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Podcasts

In this episode of the TurboTime podcast, Myth Buster Klaus Brun and Rainer Kurz discuss ammonia. 

TurboTime Podcast: Ammonia with the Myth Busters

This episode of the TurboTime podcast features an onsite interview from our Turbo Tour of EthosEnergy’s Light Gas Turbine and Performance Center Facility in Houston. Assistant Editor James Cook talks with Daniel Tegtmeier, Director of EthosEnergy's Performance Center, about remote monitoring and operations, the changing energy landscape, and the benefits of remote start/stop and virtual capabilities.

Q: How does remote monitoring keep simple-cycle assets viable in a market focused on renewable energy?

 If you think about a machine built 20+ years ago and its efficiency, it still has a place in the market when competing with renewables. It’s not like it used to be though—these units used to run wide-open, 24/7. They’re now intermittent assets competing with renewables and zero-cost fuels, but once the wind stops blowing and the sun stops shining, that load is gone.

These are simple-cycle configurations, so they can come online quickly and be at 100 - 120 MW in less than an hour. So, you’re going to staff a facility 8,000 hours per year in case they call you up? That’s part of what we do and the justification for remote operations—you need the intermittent load from simple-cycle assets in rapid fashion, but you can’t afford to staff these places full-time.

Q: In addition to that justification, are there any safety improvements delivered through remote start/stop and control capabilities?

 Economics seems to drive most decision processes behind whether you’re remotely operating a facility or not; however, there’s a huge safety aspect. You don’t need people there 24 hours a day around equipment with a lot of pent-up energy, so exposure levels drop dramatically. For the most part, these machines are designed so well and over-engineered from day one that they’re conducive to [remote monitoring].

In this episode of the TurboTime podcast, Daniel Tegtmeier, Director of EthosEnergy’s Performance Center, talks about remote operations and monitoring. 

TurboTime Podcast: Remote Monitoring with EthosEnergy

In this episode of the TurboTime Podcast, we talk with Giuseppe Tilocca, Scientific Officer at ETN Global, a non-profit member association in the gas turbine technology space. ETN Global’s recent global report, 

Decentralized Energy Systems: Toward Carbon-Neutral Energy Solutions for Gas Turbines

, compares decentralized systems to centralized heat and power units and highlights its advantages—including modularity, the possibility to exploit waste heat avoiding energy transmission losses, and reducing energy distribution costs. Tilocca reviews these advantages in detail, as well as trends and emerging market opportunities, and he dives into gas turbines and how they fit into decentralized energy systems.

“Considering this specific report, we all know that the energy sector is transforming very quickly, and it's mainly driven by the increasingly high share of renewable energy sources,” Ticolla said. “In this scenario, which is dominated by variable sources whose daily, weekly, and seasonal flexibility are set to go dramatically, to meet the system requirements while accomplishing the ambitious decarbonization goals, we need to support traditional centralized generation with a mix of the centralized components.”

So, how does ETN Global define decentralized energy systems, and what are their advantages?

“Historically, we established centralized energy systems, meaning large plants located far from consumers,” Tilocca explained. “The reason behind it is merely economy of scale and efficiency, so it is cheaper to have one big plant than many small ones; however, with the increasing integration of variable renewable energy sources, which are inherently decentralized, we now need to adapt our infrastructure and incorporate technologies that are traditionally used for centralized energy. By definition, a decentralized energy system is located close to the consumption nodes—so on the end user side of the network—and therefore it's connected to the distribution grid rather than the transmission grid. The advantages of a decentralized energy system are mainly modularity, the possibility of exploiting waste heat, and a positive contribution to stability. In particular, one of the main advantages of being close to consumption nodes is avoiding transmission and distribution losses and also costs compared to centralized generation. Centralized energy systems are pivotal in meeting the pillars of the energy trilemma, which stress the principles of affordability, security, and climate neutrality and hence it aligns with the requirements for the transition toward 2030 but also 2040 and 2050.”

ETN Global’s Scientific Officer, Giuseppe Tilocca, talks about the association’s recent report on decentralized energy systems—their advantages and challenges, trends, and where and how gas turbines fit in.  

TurboTime Podcast: Decentralized Energy Systems with ETN Global 

In this episode of the TurboTime Podcast, the Myth Busters discusses the role of turbomachinery in energy transport and storage, including how gas turbines maximize energy density. They dive into various forms of energy storage—including batteries, hydrogen, and mechanical and thermal energy—for various energy sources such as wind, solar, fossil fuels, etc., and more.

During the energy transport and conversion processes, for example in the case of hydrogen, there are significant energy losses. The lowest losses are with coal, then oil and fossil fuels. As a result of these losses, “Hydrogen is a viable solution for storage, but it’s not a great solution to power a large-scale electric power plant by itself,” Kurz said.

Really, energy comes down to sustainability, affordability, and sustainability of supply – and in this equation, renewables are typically intermittent and not a reliable full-time source of energy.

So where does turbomachinery fit into all of this?

“From a turbomachinery perspective, if you exclude electric—because as Rainer said, it's not always applicable, as you can’t transport energy from Venezuela to Florida along an electric line—then you have to convert your energy stored material, be it natural gas, oil, coal, or from an alternative source then you have to convert it into hydrogen or ammonia or something else, and then transport it,” Brun explained. “All these convergent processes utilize turbomachinery. We have maybe 100 years of experience transporting oil in pipelines and ships and trucks and that involves a lot of pumping—we're very good at pumping – it’s very efficient. We also have about a similar amount of time compressing natural gas, which over the last 40 - 50 years we've used a lot more centrifugal compressors for transporting natural gas. Now we're running into the challenge of sustainable alternative energies where basically you're saying, ‘OK, I'm going to take my wind and solar electric and convert them to let's say hydrogen or ammonia or dimethyl ether or methanol—there are a lot of fluids that you can make from electricity that are energy carriers—but then they have to be transported. Hydrogen is the lightest gas (We had a previous podcast where we talked about the challenges of 

). Similarly, ammonia is a liquid that has to be transported at slightly refrigerated temperatures, and it brings its own challenges because it's highly poisonous and very corrosive to a lot of materials. Dimethyl ether is not that hard to transport—it’s similar to diesel—but it's very expensive to make. Methanol is also highly poisonous. So there are a lot of other challenges that you now face with these energy carriers that you worry about when transporting your original form of energy to the end user.”

Klaus Brun and Rainer Kurz dial into energy storage and transport—why they are necessary, how turbomachinery fits into these processes, and more. 

TurboTime Podcast: Energy Transport and Storage with the Myth Busters 

This episode of the TurboTime podcast dives into carbon capture and storage (CCS) with Spencer Schecht, the Senior Business Development Lead at the Global CCS Institute. We discuss how these facilities are at an all-time high, the role of carbon capture networks and hubs, and some of the challenges and hurdles it’s facing.

, said that CCS has ramped up to an all-time high— a 102% increase in scheduled deployments since 2022—due to supportive and enabling policy, as CCS is becoming a more prominent feature of public policy.

“At a high level, we need CCS and CO2 removal to meet our climate targets to achieve climate neutrality,” Schecht said. “So, while we require an all-of-the-above portfolio of climate technologies and solutions, it is the versatility of CCS—the fact that it enables both emissions mitigation and removal—that makes it such a unique and important resource in our climate toolkit. For example, CCS can be applied across emissions-intensive industries, including hard-to-abate sectors such as steel, cement, chemical production, and power production, to achieve decarbonization that is not otherwise technically nor economically possible. This enables the reduction of low-carbon hydrogen, and it can also be retrofitted on fossil-fuel power plants or incorporated in the design of new power plants providing baseload low-carbon dispatchable electricity. And when combined with bioenergy or direct air capture, with permanent geologic storage, CCS is an enabler of delivering negative emissions, and we need negative emissions to scale massively in the years ahead. This lays out a very clear picture that CCS and CO2 removal must scale up to gigatons, which is billions of tons per year, to achieve our climate targets.”

Check out the Global CCS Institute’s insights in 

Turbomachinery International’s May/June cover story

Carbon capture and storage’s versatility enables both emissions mitigation and removal, making it a unique and important resource as a climate solution.

TurboTime Podcast: Carbon Capture and Storage with the Global CCS Institute 

Myth Busters Klaus Brun and Rainer Kurz join the TurboTime podcast to chat about additive manufacturing. They dive into its history in the industry, its advantages as a viable technology, its limitations, and new advancements that could drive the technology further.

Brun explained: “About 40 years ago, additive manufacturing technology started coming out based on using materials such as polymers and resins that were heated up and layered on top of each other using some kind of robotic arm or plotter that in the 3D space. It wasn’t all that relative from a turbomachinery perspective at the time because yes, you could use that to make a mold for a cast, but other than that, it wasn’t realistic. About 20 years ago, we started seeing additive manufacturing using metals. There are a number of techniques, but the most popular ones are direct metal sintering or selective metal-laser sintering—these techniques are when you have a layer of metal and a heat source, and you put the heat source on the powder-metal layer to create a 3D geometry in 3D space. That technique has developed over the last 20 years—it came out with lots and lots of promises, some of which held up while other promises didn't hold up."

“From a turbomachinery perspective, there are many parts in a compressor, for example, or a gas or steam turbine, that are relatively standard pieces; you would probably not use additive manufacturing for those pieces because they're always the same, so you would cast them or quickly machine them. But then there are certain pieces that are either very intricate in geometry, so they require many smaller pieces to be put together or that are customized like impellers for centrifugal compressors. So here, theoretically, additive manufacturing should have an advantage because additive manufacturing provides you with the potential to build customer parts.” 

What’s the history of additive manufacturing, how is it used to manufacture turbomachines, and does it really have a future in the turbo industry? Find out more from the Myth Busters in this episode of the TurboTime Podcast. 

TurboTime Podcast: Additive Manufacturing with the Myth Busters 

In this episode of the TurboTime podcast, we talk about geothermal power generation with Joseph Bonafin, sales and business development manager at Turboden, a part of Mitsubishi Heavy Industries Group. We dive into the history of geothermal power, how it’s grown over the past 20 - 25 years, and how it fits into the decarbonization journey. We also look at what’s next for geothermal power generation.

Bonafin said there are several innovations in the pipeline for Turboden and geothermal power: “The integration of organic Rankine cycle (ORC) technology with other innovative geothermal technologies, such as enhanced geothermal systems (EGS), closed-loop geothermal systems, and lithium extraction from geothermal brine, can improve efficiency, sustainability, and economic viability.

“EGS generates electricity from hot dry rock locations, enhancing the heat exchange by circulating clean water through artificially engineered fractures. This efficiently converts moderate temperature into electricity, expanding the geographic applicability of ORC projects to previously inaccessible heat sources, especially for large-scale projects.

“Closed-loop geothermal systems provide environmentally friendly alternatives by creating a thermosyphon effect by drilling multiple lateral wells underground. Integrating ORC with closed-loop systems minimizes the environmental impact and reduces water consumption,” he continued.

“Lithium extraction from geothermal brine, crucial for electric batteries, is a sustainable source. ORC technology works as a cooler for the lithium extraction process in the shared infrastructure, contributing to a more economically viable and environmentally friendly process. Sale of electricity is added on top to the additional revenue stream coming from lithium extraction, promoting a cleaner and more profitable energy supply chain.

“In summary, the amalgamation of ORC technology with EGS, closed-loop systems, and lithium extraction from geothermal brine creates a holistic approach to geothermal energy production. This synergy enhances diverse resource utilization, promotes environmental sustainability, and contributes to the production of rare materials required for emerging technologies. This integrated approach underscores geothermal energy's potential in a sustainable and diversified global energy portfolio.”

Joseph Bonafin, sales and business development manager at Turboden, a part of Mitsubishi Heavy Industries Group, joins the TurboTime podcast to discuss geothermal power generation.  

TurboTime Podcast: Geothermal Power Generation with Turboden

In this episode of the TurboTime podcast, we are featuring part of an interview with Dr. Jeffrey Goldmeer, the Global Hydrogen Value Chain Leader at GE Vernova, recorded at POWERGEN 2024 with our assistant editor, James Cook. Dr. Goldmeer discusses the many pathways to decarbonization, including next-generation combustors that support hydrogen and ammonia.

Below is a quick snippet of the interview with GE Vernova's global hydrogen leader:

 In the United States, in the South and Southwest, there are only approximately 1,600 miles of hydrogen-ready pipeline. Why is there a lack of hydrogen infrastructure in the United States, and are there roadblocks for hydrogen development in other areas of the country?

 When you say lack of infrastructure, if you're here in the Gulf Coast, where most hydrogen in the United States is consumed and produced, I don't think they would tell you they have an infrastructure issue. What we're talking about is a future where we might see the production and use of hydrogen more decentralized, across the United States. So that might imply maybe there's a lack of infrastructure in those places, but those places today don't have large-scale hydrogen production and consumption, So, I don't think it's a lack of infrastructure; I think that we haven't developed the hydrogen ecosystem in those locations. Now that's not to say that hydrogen isn't produced locally and used locally around the world, even in the United States—I think about companies that are producing hydrogen to use in fuel cells and forklifts. but they're producing it and transporting it by truck because they don’t have the volume of needing a pipeline.”

 featuring more content from our interview with Dr. Goldmeer.

This episode of the TurboTime podcast features an interview with Dr. Jeffrey Goldmeer, the Global Hydrogen Value Chain Leader at GE Vernova. 

TurboTime Podcast: Hydrogen, Ammonia, Decarbonization with GE Vernova

In this episode of the TurboTime Podcast, Chris Quijano, the Director of Operations at IHI Power Services, discusses the state of the biomass industry, the challenges of working with biomass, and where the industry is headed.

Quijano breaks down the woody biomass industry in California: “California has the majority of the woody biomass power plants in the nation; currently, there are 23 operational biomass power plants in the state. This industry has been around since the 80s, and there are three different types of woody biomass that we use at the plants. Urban material is your green garbage cans and branches that tree services remove. Agricultural material comes from the orchards in the Central Valley—those orchards only produce fruit for so many years and they have to knock them down. That material can be used at biomass plants to make energy. And then there is forest material—when I say forest we aren't going out there and cutting down healthy trees just to make power. This is a low-value material that has no other real use. For example, a sawmill company comes in and takes down a number of trees and the merchantable lumber out of that, then we get the flash, i.e., the smaller tree limbs, the smaller branches, the material that they don’t use and has no other use. We are not taking healthy wood and putting it into our boilers to make power. It doesn't make sense financially. This material can sit in a dump or a landfill somewhere, or they open burn it, which releases emissions, or it’s left in the forest to rot, which also releases greenhouse gases and isn’t healthy for the forests.”

This episode of the TurboTime Podcast takes a deep dive into the biomass industry with Chris Quijano, the Director of Operations at IHI Power Services. 

TurboTime Podcast: Biomass Power Plants with IHI Power Services 

In this episode of the TurboTime podcast, Myth Busters Klaus Brun and Rainer Kurz close out our two-part discussion on compressor drivers. Brun and Kurz talk about gearboxes—their advantages and disadvantages, and why are engineers afraid of them. They also discuss dual-drive compressors and compressors with both drivers and generators in a string—when are they used, and where they fit best.

In Part II of our TurboTime podcast on compressor drivers, the Myth Busters discuss gearboxes and dual-drive compressors.

TurboTime Podcast: Part II: Gearboxes + Dual Drives

Warwood delivers electric motor and gearbox repair, sales, and field services that focus on coal, steel, shale, and industrial customers in the Appalachian region.

HECO Bolsters Electric Motor Services with Warwood Armature Repair, WARCO Acquisition

The November/December 2024 issue highlights emerging decarbonization efforts that integrate hydrogen, ammonia, and new technologies into increasingly intermittent grids.

Turbomachinery International: November/December 2024

The electrolyzer will be built at Uniper’s former coal-fired power plant with an ammonia import terminal planned near the first LNG terminal in North Wilhelmshaven.

Electric Hydrogen Designs Electrolyzer Plant for Green Wilhelmshaven Project

The LM6000 gas turbine units feature a newly designed fuel nozzle, optimized water injection schedules, advanced control modifications, and safety features, including nitrogen purge systems and hydrogen fire detection systems.

First GE Vernova Aeroderivative Gas Turbine Operates on 100% Hydrogen

GE Vernova will acquire all heavy-duty gas turbine combustion assets from Woodward’s Greenville site after the transaction closes in early 2025.

GE Vernova Enhances Gas Turbine Combustion Offerings with Woodward Acquisition

Turbo Tour of EthosEnergy’s facility in Houston, Performance Center Director Daniel Tegtmeier offered his insights into the growth and evolution of remote monitoring, its advantages and challenges, and how the company seeks to establish partnerships in all things turbine- and plant-related.

Daniel Tegtmeier of EthosEnergy shares how remote monitoring has grown over the past several years and the advantages and challenges of virtual capabilities. 

Remote Monitoring: Growth, Advantages, and Challenges

Q: How has remote monitoring grown and evolved over the past several years? What’s next?

What started as very manual processes has now evolved to mostly automatic and automatically generated monitoring activities. What used to take operators and engineers days to troubleshoot problems is now an automated process via advancements in technology.

Q: EthosEnergy now has full start/stop capability on natural gas-fired power plants. What advantage does this offer your customers?

It’s more than just start and stop in thermal plants; we can start and stop renewable assets as well. Some of the advantages of remote operation are efficiencies. You could streamline the staffing model for intermittent thermal assets. Secondly, our package includes remote monitoring and advanced analytics that’s applied to the remote operation of customer assets, ensuring that they stay competitive in today’s market.

Q: What’s the biggest challenge facing the power industry as it relates to remote operations?

The biggest challenge is the reluctance to shift operating modes from mostly on-site human presence—operating the plant as designed—to remote facilities that apply humans to asset monitoring.

Q: What are EthosEnergy’s five- to 10-year goals?

The five-year goal is growth. EthosEnergy aspires to be a partner in all things turbine- and plant-related, and it’s not just the power industry. Turbines are used in a host of operations like LNG and oil and gas—we seek to be the largest partner for all those industries in the realm of rotating equipment. We want to increase partnerships and our OEM presence.

Remote Monitoring: Growth, Advantages, and Challenges 

’s visit to EthosEnergy’s Houston-based light gas turbine workshop, Philip Booth, the Engineering Manager, shared his favorite part of day-to-day operations and offered insight into the available tools used in reverse engineering.

EthosEnergy’s Engineering Manager Philip Booth discusses available technology in reverse engineering for rotating equipment.

Reverse Engineering Adapts with Advanced Technologies

Q: What progress has been made over the last 10 - 20 years in available technology relating to engineering/reverse-engineering capability for rotating equipment?

The technology from OEMs has become increasingly complex, so reverse engineering must follow that complexity. Some of the available tools used to be computerized maintenance management systems (CMMs) where you get low-density data; we’re now using the most advanced blue-light scanning technology to capture the fit, form, and derive the function of parts.

We have a lot of technology available that is way beyond replicating a part. But we need to engineer solutions into that part so that we can make advancements to avoid early-life failure and bring that to bear so that our products are equal to anything from OEMs in the marketplace.

Q: What is your favorite part of day-to-day operations at your facility?

 It’s the range of subjects we cover. From an engineering point-of-view, the team can be looking at performance data in the morning; they can be working on a repair development program at lunch; we’re supporting the workshop in the afternoon; and we might be supporting a field-service technician across the world in the evening. I love being part of those conversations and being part of the problem-solving process.

Check out our video interview with EthosEnergy on 

Aftermarket, Repairs, and Overhaul Market.

Reverse Engineering Adapts with Advanced Technologies 

Turbomachinery International visited one of EthosEnergy’s Houston-based facilities: the light gas turbine workshop and performance center. During our tour, we spoke with Philip Booth, the Engineering Manager at EthosEnergy’s light turbine facility. He shares the changes he’s seen in the past several years in the repair and overhaul market and the impacts decarbonization has had on aftermarket repairs.

On our Turbo Tour of EthosEnergy, Engineering Manager Philip Booth spoke about the repair, overhaul, and aftermarket markets.

Aftermarket, Repairs, and Overhaul Market with EthosEnergy

Q: What changes have you seen over the past 5 – 10 years in aftermarket repair/overhaul? What trends are you seeing?

From an engineering point of view, we are increasingly seeing customers looking to aftermarket for our technical and engineering expertise. We answer questions about the turbines, yes, but increasingly [it’s about] balancing their plant—trying to support the customers, optimize the efficiency and effectiveness of their plant, extend the time between overhauls to bring down lifecycle costs.

Q: How has decarbonization impacted, if at all, aftermarket repairs?

 We've seen this two ways: The obvious one is as emission limits have dropped, OEMs have responded accordingly, developing new technologies. In the aftermarket, we've had to respond to that, so we're quite comfortable overhauling and testing all the technologies—conventionally fired units or wet NOx abatement engines—but increasingly we can test and overhaul right up to the sub 10 PPM NOx engines. So, we're comfortable supporting the most advanced technologies in the workshop.

Second, it's more about the life of the equipment—people are much more inclined to try to extend that as long as possible, so we have a repair-centric methodology for the overhaul process. We work with our other businesses in the Ethos network to develop advanced repair technologies, such as a part that would’ve been thrown away years ago, we're repairing and making sure it still has its effectiveness so that it's good for another four to five years of operation.

On our Turbo Tour of EthosEnergy, Engineering Manager Philip Booth spoke about the repair, overhaul, and aftermarket markets. 

Video interview with Albert Gomez of FS-Elliott

Driving Innovation and Excellence: FS-Elliott’s Approach to Customer Support and ESG

At TPS 2024, Albert Gomez, Vice President of Global Services at FS-Elliott, speaks about the company’s scope of operations, including engineering/manufacturing, post-sales support, extended warrantee programs, maintenance programs, and ESG initiatives. Watch the video to learn more about:

The benefits of using genuine new OEM parts from the manufacturer;

The importance of having service personnel trained and certified by the manufacturer to provide service;

The importance of adhering to industry standards and regulations.

At Turbomachinery & Pump Symposia (TPS) 2024, Albert Gomez of FS-Elliott talks about the company’s scope of operations and Environmental, Social, and Corporate Governance (ESG) initiatives.

Conference Coverage

 spoke with Dag Calafell, the Advisory Committee Chair of Turbomachinery & Pump Symposia (TPS) and Asia TPS, about the new research consortium and laboratory at Texas A&M. He also talked about the differences between TPS and Asia TPS.

TURBO: Are you excited about any upcoming or underway projects at the Texas A&M Engineering Experiment Station?

You may have heard from Dr. Eric Peterson, the Director of the Turbomachinery Laboratory at Texas A&M, that a whole new laboratory space is being created that will deal more with systems instead of traditional machinery components. The turbomachinery laboratory research has been traditionally on component work, but now we will be looking at systems overall. That facility is scheduled to open at the end of this year. There will be a new research consortium with topics such as carbon capture and greenhouse gas emissions.

TURBO: Do you have plans for the next Asia Turbomachinery & Pump Symposia?

The Asia event is every two years, and we have found there is a difference in focus between TPS and Asia TPS. TPS is a little more practical, more 

—what do we have, what do we do with it, and how do we optimize our facilities? Whereas Asia TPS a broader event where we talk about research, upcoming products, product development, etc. We are seeing Asia TPS develop in that direction, going from case studies on optimizing machinery to what solutions should we be developing for the future and for some of the problems that we have today.

Dag Calafell of TPS talks about the new wing of the Turbomachinery Lab at Texas A&M and its shift in focus to systems versus components and plans for Asia TPS. 

Research Consortium at Texas A&M, Asia TPS

Dag Calafell of TPS talks plans for Asia TPS and the new wing of the Turbomachinery Lab at Texas A&M and its shift in focus from components to systems.

Research Consortium at Texas A&M, Updates on Asia TPS

At Turbomachinery & Pump Symposia 2024, Dr. Eric Petersen, Professor of Mechanical Engineering and Director of the Turbomachinery Laboratory at Texas A&M, shared what he’s most excited about regarding gas turbine combustion advancements.

Dr. Petersen explained: “In particular to advancements related to what we're doing at Texas A&M University’s Turbomachinery Laboratory is propulsion and combustion—these are two areas of major research that we've been involved with for several years. The Turbomachinery Laboratory is building a new facility on campus called 

The Propulsion and Energetics Research Laboratory

. It will allow us to expand and perform experiments at much higher pressures, much higher flow rates—the kinds of experiments you see for combustion for gas turbines and all types of propulsion systems. We will be able to conduct chemically reacting, high-pressure, high-temperature flow experiments safely in this new building.”

At TPS 2024, Dr. Eric Petersen of Texas A&M, shared what he’s most excited about regarding gas turbine combustion advancements.

Propulsion, Combustion at Texas A&M Turbo Lab

At TPS 2024, Dr. Eric Petersen shared what's new at the Turbomachinery Laboratory at Texas A&M, including combustion and propulsion. 

Propulsion, Combustion Advancements at Texas A&M Turbo Lab

spoke with Dag Calafell, Advisory Committee Chair of Turbomachinery & Pump Symposia (TPS) and Asia TPS, about the latest trends in turbomachinery and efforts that he sees across the industry to decarbonize.

TURBO: What trends you’re seeing in turbomachinery?

What we're seeing now is that the traditional turbomachinery topics are still important, but we're looking more at how to integrate the turbomachinery optimization/reliability topics using AI, using machine learning, and how can we be part of a larger system where we're optimizing revenues, profitability, and supply chain logistics.

TURBO: What efforts are you seeing for decarbonization?

 A couple of presentations earlier today addressed decarbonization. One was on integrating gas turbines into bottoming cycles, and another one was a tutorial on using all the various technologies for carbon capture. It talked about how today we're using amines but what are we going to be doing in the future, such as exhaust gas recirculation? So, a lot of our program is indeed how do we minimize our emissions. One of our end users is working on using AI and machine learning algorithms to optimize their turbomachinery trains to run them at peak efficiency and therefore reduce emissions across the entire company.

At TPS 2024, Dag Calafell of TPS, shared turbomachinery trends and industry efforts toward decarbonization. 

Turbo, Decarbonization Trends at TPS 

Turbomachinery, Decarbonization Trends from TPS Chairman

Turbomachinery International spoke to Klaus Brun, Ph.D., the Director of Research and Development at Ebara Elliott, at Turbomachinery & Pump Symposia (TPS) 2024 in Houston. He shared insight into Elliott Group’s rebranding under Ebara Corp. and how the new entity will tackle industry challenges with an upcoming portfolio of sustainability-focused products.

“Elliott, like any other company in our industry, must follow what our customers do and what our market does. We’ve seen a significant transition in the energy industry over the last 10-15 years. We’ve seen more sustainability and more green energy, and so our products need to change with that market. That doesn’t mean we’re neglecting our current customers or the industry we’ve been serving for over 100 years, but we do have to address the changes we see in the energy industry. Our new name is Ebara Elliott Energy Co., with a specific focus on the energy market and not just on products.”

TURBO: What are the biggest challenges facing the industry?

“Everybody’s talking about decarbonization of the industry, so we’re looking at hydrogen and CO

. These are very new products that need to be developed—they currently don’t exist or are not as optimal as they should be. To meet these drastic market changes, we must develop new products and it’s not just the products, but the entire organization. As our customers change toward decarbonization and sustainability, we must change with them.”

Dr. Klaus Brun of Ebara Elliott addresses the company’s rebranding, prominent industry challenges, and upcoming products for sustainability and green energy at TPS 2024. 

Ebara Elliott Discusses Rebrand, Upcoming Projects for Industry Challenges

At TPS 2024, Klaus Brun of Ebara Elliott addresses the company’s rebranding, prominent industry challenges, and upcoming products for sustainability and green energy. 

Ebara Elliott Discusses Rebrand, Upcoming Products for Industry Challenges

Dr. Eric Petersen, Professor of Mechanical Engineering and Turbomachinery Laboratory Director at Texas A&M, talks about the hottest sessions and topics at the 2024 Turbomachinery & Pump Symposia.

“The hottest technical sessions are the ones that have to do with emerging technologies, for example, those related to supercritical CO

 in terms of sequestration—basically preventing CO

 from going into the atmosphere," Dr. Petersen said. "That’s a big national and international concern, so a lot of engineering companies are working toward compressing, transporting, and handling large quantities of CO

“Other hot topics are our more classic topics. There's a new generation of engineers that want to get up to speed as quickly as possible on the basics of turbomachinery. We do this through our tutorials, short courses, and discussion groups, so there's a lot to learn from the generation of experienced engineers who form our advisory committee. A lot of our presenters are key engineers in the industry who have been working in turbomachinery for over 20 years.”

Dr. Eric Petersen of Texas A&M shares what the hot sessions and topics are at TPS 2024. 

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