12th International Conference on Compressors and their Systems

6th- 8th September 2021

Post-conference report

12th International Conference on Compressors and their Systems – Post-conference report

The 12th Conference in the series was held from 6th to 8th September as a hybrid event, delivered from the City, University of London, United Kingdom, and hosted on the online conferencing platform Gather Town. It attracted over 190 registered delegates from across the world representing various sectors.

The post-conference report is now available for download.

Post-conference Report

12th International Conference on Compressors and their Systems

This 3-day conference organised by the Centre for Compressors Technology at City, University of London provides a forum for developments in air, gas and refrigeration compressors, vacuum pumps, expanders. The programme will be more cohesive this year by the inclusion of industry sessions on high-importance topics in addition to the traditional keynote addresses, research and technical papers, podium papers and discussions. This will provide a platform to identify current challenges and provide the essential content and direction to shape future research.

This year’s 12th International Conference on Compressors and their Systems and the CFD short course/forum will be run as a virtual-only event.

Conference Agenda

This conference will cover

  • Technology developments

  • Energy efficiency and carbon footprint

  • Safety, sustainability and environmental impact

  • Numerical and experimental modelling, analysis and testing

  • Design for ‘end of life’ and sustainable manufacture

  • Novel applications

  • Operation, use of sustainable operating fluids, maintenance and reliability

  • System integration and behaviour

  • Upgrades and refurbishment

  • Education and professional development.

Industry Sessions

Industry sessions of non-technical nature will be included throughout the conference in order to make the whole programme more cohesive.

These sessions will give representatives from the industry an opportunity to describe how their companies are responding to the ever-changing market demands and technological advances. This is a platform to frame current challenges, and provide the essential context and direction to shape future research. We invite industrial leaders to submit their proposed presentations by the same deadlines set for technical papers.

Short Course

The conference will be followed by a Short Course and Forum on Computation Fluid Dynamics in Rotary Positive Displacement Machines, taking place on 9th – 10th September 2021.

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  • The proceedings of the 12th International Conference on Compressors and their Systems are published online by the IOP Publishing. This is an open access journal.

  • Copyright is retained by authors or their employers.

  • Selected authors will be invited to submit extended Conference papers for a Special Issue of the Proceedings of the IMechE, Part E: Journal of Process Mechanical Engineering.

Key Note Speakers

Prof. Ian M. Arbon CEng CEn

Title: Sustainability and the Compressor Industry

Rather belatedly, the whole world has woken up to the ‘climate crisis’ that was first brought to our attention 30years ago. This keynote address follows up on the inspiring speech by Baroness Brown, at the Gala Dinner at the 11th Conference, in highlighting the crucial importance of doing everything possible to mitigate global Climate Change. Since the 12th Conference takes place just a few weeks before the delayed COP-26 international summit in Glasgow, it is imperative that ‘sustainability’ in the compressor industry becomes a dominant feature of this Conference.

As a businessman who is both a Chartered Engineer and a Chartered Environmentalist, Ian Arbon draws on his decades of international experience in the compressor industry and in sustainable development, renewable energy and climate change mitigation/adaptation to define what is really meant by ‘sustainability’ (significantly more than so-called ‘decarbonisation’) and propose a strategy for the future development of the industry, which includes: Energy conservation / demand reduction, Energy efficiency, Sustainability of materials of construction, Sustainability of energy supplies, Sustainability of operating fluids, Sustainability of manufacturing processes.

About the author

Ian Arbon is a Chartered Mechanical Engineer, a Registered European Engineer and a Chartered Environmentalist, with an MSc in ‘Renewable Energy and the Environment’ and an MBA. Formerly MD of several UK gas compressor manufacturing companies, he now runs Engineered Solutions, a Sustainable Engineering and Management consultancy. Ian is a Fellow of IMechE; having chaired its Energy, Environment & Sustainability Group and its Renewable Power Committee, he has a long history in spearheading the Institution’s work in sustainable development; among other relevant reports, he was Lead Author of the Institution’s Reports(2009 & 2020) on ‘The Energy Hierarchy’.

He is also a Fellow of the American Society of Mechanical Engineers (ASME), the Energy Institute, the Institute of Refrigeration and sits on the Council of the Institution of Engineers in Scotland. He has been a Visiting Professor in Alternative Energy at Newcastle University (where he taught an MSc Module on ‘Energy Policies, Politics & Ethics’, 2006-2019), an Honorary Professor in Sustainable Energy at the University of Glasgow and is currently a Visiting Professor in the Centre for Energy Policy at the University of Strathclyde.

Dr. Andy Pearson, FIMechE

Star Refrigeration Ltd

Title: Challenges for Compressors in Heat Pump Applications

The drive to decarbonise energy use has prompted an increase in the use of heat pumps of all types and sizes. The benefit of a heat pump in this case is twofold. The “heat advantage” of the heat pump means that more energy is supplied as heat than is used in operating the system, so there is a beneficial ratio compared with burning gas, not only in emissions but also in operating cost compared to other alternatives to gas. If the heat pump is electrically driven then the carbon emission caused by the heat supply is related to the generation of the electrical power and so can be much cleaner than burning fossil fuel for direct heating.

For compressor designers and manufacturers the drive towards higher condensing temperatures in vapour compression heat pump systems presents some challenges. These include higher operating pressures, higher internal temperatures and a greater emphasis on operating efficiency and reliability. These challenges stem inpart from the technical circumstances of heat pump operation but are also due to commercial and regulatory requirements.

This keynote address explores the ways in which these challenges have been tackled in the recent past and presents some notable successes in this application. It then addresses the topics that are not yet mastered and considers what development effort is still required in order to make further progress.

About the author

Dr Andy Pearson is the Group Managing Director of the UK-based industrial refrigeration contractor, Star Refrigeration Ltd. He is a fellow of the Institution of Mechanical Engineers and is active in the Institute of Refrigeration and the British Standards Institute. He is a past President of the Institute of Refrigeration and is currently President of the Institution of Engineers in Scotland.

Dr. Colin Brown

Institution of Mechanical Engineers

Title: The Engineer in Society

It is often said that many societies undervalue the contribution that engineers make to wealth and wellbeing. In2018 the Institution of Civil Engineers ran a campaign called ‘Invisible Superheroes’ which centred on the behind the scenes status that many engineers feel they have. And yet in contrast there are cultures where engineering is seen as an aspirational vocation by both parents and children. It has high status and indeed engineers have a significant role in Government. This talk reflects on the multiple perceptions that engineering can generate including its ability to do harm as well as good. The aim is to draw out some themes that enable engineers and engineering to ensure they are always as good as they can be.

About the author

Dr Colin Brown is a Chartered Engineer with his origins in the aerospace industry. His PhD on fatigue crack growth and his subsequent work on life assessment of jet engines, and then nuclear power plant and oil and gas facilities pre-dated his most recent role as Chief Executive of the Institution of Mechanical Engineers(IMechE). He is a Fellow of the Institute of Materials, Minerals and Mining as well as the IMechE, and is a Freeman of the City of London. Stepping down from the IMechE this Summer he now focuses his work on supporting the development of the new engineering talent that is essential to meeting the challenges of a 21st century world.

Dr Billy Milligan BEng(Hons) MSc PhD CEng MInstMC MIET

Howden

Title: Compressors and Industrial Digitisation

How does a company that has been around since the first industrial revolution cope with the fourth industrial revolution? Fourth industrial revolution, Industry 4.0, big data or industrial digitisation: call it what you will, some thought it was a passing trend but it is clearly here to stay. This keynote first discusses what benefits this new era and its associated technologies are currently bringing to compressor designers, compressor manufacturers and their end-users in terms of both performance optimisation and health monitoring. It then progresses into the major factors for consideration when deploying a system that connects to remote air and gas handling assets and finally, a proposal on how this technology is going to advance in the near future is then put forward.

About the author

Dr Milligan is Solutions Development Lead at Howden and is an experienced controls and instrumentation design engineer having worked on the design, installation and testing of instrumentation and control systems used in the oil and gas sector, the water industry, bulk solids handling and rotating equipment since leaving school. He is a Chartered Control and Instrument Engineer and a member of the Institute of Measurement and Control, the Institution of Engineering and Technology and a Freeman of the Worshipful Company of Scientific Instrument Makers. His PhD topic was the design of a control system for the mitigation of vibration on variable speed screw compressor packages. He currently sits on the council within the Institute of Measurement and Control as Honorary Secretary and is also vice-chair of its Digital Transformation Special Interest Group.

R.Z. Wang, Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University

Title: Heat Pump and its Role on Carbon Neutral Target

The world is facing carbon neutral in the middle of this century, carbon neutral does not mean zero carbon emission, it means carbon emission could be absorbed by carbon sink. It is clear that the world will be more powered by renewable energy (50% or more in 2050), electrification would be affordable and accessible and could be extended its applications.

Fossil fuel should be treated for less CO2 emission by increasing energy conversion efficiency, and wide uses of heat recovery devices to use low grade heat both from waste heat or solar heat or even from the ambient becomes vital. Heating and cooling are the most demanded energy for end users, such as buildings, industries and also transportations, heat pump is truly the most effective equipment for decarbonization.

This report will present:

  1. Heat pumps based on electric vapor compression systems: air source heat pump water heater, air source heat pump heating and cooling for residential and commercial buildings, other various low grade heat source heat pump (such as ground source, water source and etc..), waste heat recovery heat pump for industry heating;
  2. Heat pump based on thermal driven systems: LiBr-water and water-ammonia absorption heat pumps for efficient waste heat recovery for industry application, and solar cooling;
  3. Chemical heat pumps based on thermal energy for heating, cooling, thermal energy upgrading, and thermal storage;
  4. Next generation heat pumps for air conditioning with coupled sensible and latent thermal load handling, its doubled efficiency for heating and cooling could be applied in residential/commercial/transportation heating and cooling;
  5. Air source heat pump or waste heat recovery heat pump for steam generation, which may bring a new feasible way to use electrified heat pump to replace small to medium scale fossil fuel based or electric heated boilers.

Heating/cooling decarbonization is a major challenge for China to meet its 2060 carbon neutral commitment, heat pump represents a promising solution for heat/cold supply in various building and industry applications.

Our results reveal that the decarbonization potential from heat pump in a carbon neutral China future could reach around 1400Mton and 600Mton for residential and industrial heating respectively, which add to 20% current carbon emission in China.

It is also shown that achieving such deep decarbonization of heat pump requires ad-hoc interventions that balance technology advancement, techno economics, policy incentive, and integrated short-term and long-term decision making. This research has shown that heat pump could play a key role in carbon neutral target.

About the author

WANG Ruzhu (R. Z. Wang), born in Dec.1964, graduated from Shanghai Jiao Tong University (SJTU) in 1984, 1987 and 1990 for his bachelor, master and PhD degrees. He was promoted as associate professor in 1992, full professor in 1994 at SJTU.

He has written 10 Books and about 600 co-authored international journal papers and more than 100 patents, his ISI h index is 72. He is a leading scientist in heat pumps, CCHPs, solar heating and cooling, and green building energy systems. He has won Chinese National Research Awards in 2010 and 2014 respectively.

Prof. Wang received the J & E Hall International Gold Medal from the Institute of Refrigeration (UK) in 2013, Asia Refrigeration Academic Award in 2017, the Nukiyama Memorial Award from the Japanese Society of Heat Transfer in 2018, the IIR-Gustav Lorentzen Medal from the International Institute of Refrigeration in 2019. He was honored to be the Clarivate Highly Cited Researcher in 2017 and 2018 respectively.

He had been appointed as the director of Institute of Refrigeration and Cryogenics of SJTU since 1993. Currently he is also the Director- Engineering Research Center of Solar Energy, MOE China, Vice dean of SJTU Energy Institute. His research group has awarded as Excellent Innovative Team of Energy Research from MOST China in 2014 and NSFC in 2015.

Prof. Wang is currently the Deputy editor-in-chief of Energy, Regional editor-International Journal of Refrigeration.

Centre for Compressor Technology

The International Conference on Compressors and their Systems is organised by the Centre for Compressors Technology at City, University of London.

Formed at City in 1995 with support from the Royal Academy of Engineering and Holroyd, the Centre recently celebrated its jubilee anniversary, reinstating its aim to continue the advancement of compression technologies as it continues to grow.

By conducting world class R&D, providing education, developing software, and supplying consultancy and training, the Centre is not just contributing to the screw machine industry far beyond the British Isles but it is also significantly impacting the reach towards the global energy efficiency targets.

Visit Centre for Compressor Technology website

Centre for Compressor Technology

The International Conference on Compressors and their Systems is organised by the Centre for Compressors Technology at City, University of London.

Formed at City in 1995 with support from the Royal Academy of Engineering and Holroyd, the Centre recently celebrated its jubilee anniversary, reinstating its aim to continue the advancement of compression technologies as it continues to grow.

By conducting world class R&D, providing education, developing software, and supplying consultancy and training, the Centre is not just contributing to the screw machine industry far beyond the British Isles but it is also significantly impacting the reach towards the global energy efficiency targets.

Visit Centre for Compressor Technology website

12th International Conference on Compressors and their Systems

Conference Committees

  • Professor Ahmed Kovacevic, Conference Chair, City, University of London
  • Dr Matthew Read, City, University of London
  • Dr Sham Rane, University of Oxford
  • Louise Gordon, City, University of London
  • Lucy Bennett, City, University of London
  • Dominique Spence-Polin, City, University of London
  • Professor Ian Smith, City, University of London
  • Miriam Rodway, Institute of Refrigeration
  • Didier Coulomb, International Institute of Refrigeration
  • Deonie Lambert, International Institute of Refrigeration
  • Robert Porter, Institution of Mechanical Engineers
  • Ivor Rhodes, ACE Cranfield
  • Professor Christopher S. Holmes, Holroyd
  • Dr Hamid R Hazby, PCA Engineers Limited/IMechE Fluid Machinery Group
  • Donald lawson, Howden Compressors, United Kingdom
  • Joshua Dugdale, The Manufacturing Technologies Association
  • Professor Andreas Bruemmer, TU Dortmund Univeristy, Germany
  • Professor Annamalai Mani, Indian Institute of Technology, India
  • Dr Ashvin Dhunput, ADC
  • Professor Cesar J. Deschamps , University of Santa Catarina, Brazil
  • Professor Eckhard Groll, Purdue University, Indiana, USA
  • Dr Guy Hundy, Aleph Zero, United Kingdom
  • Professor Ian Arbon, Engineered Solutions, United Kingdom
  • Professor Joaquim Rigola, Polytechnic University of Catalonia, Spain
  • Professor Kazuyoshi Miyagawa, Waseda University, Japan
  • Kenji Toyo, Waseda University, Japan
  • Dr Kristina V. Soldatova, St Petersburg University, Russia
  • Dr Kim Tiow Ooi, Nanyang Technology University, Singapore
  • Professor Liansheng Li, Qingdao University of Science and Technology, China
  • Dr. Markus Digruber HOERBIGER Austria
  • Matthew Cambio, Ingersoll Rand/Trane, USA
  • Matthew Irons, Emerson Climate Technologies GmBH, Belgium
  • Dr Mitsushiro Fukuta, Shizuoka University, Japan
  • Professor Nikola Stosic, City, University of London, United Kingdom
  • Professor Pega Hrnjak, University of Illinois, US
  • Professor Vincent Lemort, University of Liège, Belgium
  • Dr Vishnu Sishtla, UTC, USA
  • Professor Vladimir Yusha, Omsk State Technical University, Russia
  • Dr Xiaolin Wang, University of Tasmania, Australia
  • Ziwen Xing, Xi’an Jaotong University, China
  • Dr. Jafar Alzaili City, University of London
  • Prof. Ian M Arbon Engineered Solutions
  • Dr. Araz Ardehali Barani Zapp Precision Metals GmbH
  • Nausheen Sultana
  • Mehboob Basha City, University of London
  • Dr. Oleg Baturin Samara National Research University
  • Dr. Giuseppe Bianchi Brunel University London
  • Prof. Craig Bradshaw Oklahoma State University
  • Prof. Andreas Bruemmer TU Dortmund
  • Dr. David Buckney Mayekawa
  • Matthew Cambio Trane Technologies
  • Prof. Roberto Cipollone University of L’Aquila
  • Graeme Cook Howden Compressors Ltd
  • Prof. Cesar J Deschamps Federal University of Santa Catarina
  • Dr. Ashvin Dhunput Daikin
  • Peter Duineveld Hoerbiger
  • Prof. Stefan Elbel University of Illinois at Urbana-Champaign
  • Dr. Ferran Escanes Huayi Compressor Barcelona, S.L.
  • Dr. Mitsuhiro Fukuta Shizuoka university
  • Dr. Andrea Fusi C.S.T. – Compression Service Technology
  • Prof. Yuri St Galerkin Peter the Great St.Petersburg Polytechnic University
  • Prof. Jos Luiz Gasche Unesp-Ilha Solteira
  • Prof. Adel Ghenaiet University of Science and Technology, USTHB, Bab Ezzouar, 16111, Algiers, Algeria
  • Prof. Eckhard A. Groll Purdue University
  • Prof. Pengcheng Guo Xi’an University of Technology, China
  • Dr. Hamid Hazby Mercedes AMG High Performance powertrains Ltd
  • Dr. Martin Heinrich TU Bergakademie Freiberg
  • Prof. Ullrich Hesse TU Dresden
  • Prof. Christopher S. Holmes PTG Holroyd
  • Prof. W. Travis Horton Purdue University
  • Prof. Pega Hrnjak University of Illinois, ACRC, CTS
  • Dr. Sheng-Hung Hsieh Hanbell Precise Machinery Co. Ltd.
  • Prof. Yusheng Hu GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
  • Dr. Guy Hundy Aleph Zero Ltd
  • Dr. Harshad Inamdar Rheem Manufacturing Company
  • Matthew Irons Emerson Climate Technologies
  • Joseph Anthony Karnaz Shrieve Chemical Products
  • Prof. Ahmed Kovacevic City, University of London
  • Dr. Orkan Kurtulus Purdue University
  • Dr. Gilbong Lee Korea Institute of Energy Research
  • Prof. Vincent Lemort Thermodynamics Laboratory
  • Dr. Yujun Leng Purdue Univeristy, West Lafayette
  • Dr. Hongqi Li Beijing University of Technology
  • Prof. Liansheng Li Qingdao University of Science & Technology
  • Dr. Qiao Lu B/E Aerospace Inc.
  • Dr. Gunther Machu HOERBIGER
  • Prof. Annamalai Mani Indian Institute of Technology Madras
  • Dr. Guido Marseglia University of Seville
  • Dr. William James Milligan Howden Compressors
  • Prof. Kazuyoshi Miyagawa Waseda University
  • Dr. Matthias Möller Delft University of Technology
  • Dr. Stefano Murgia Ing. Enea Mattei SpA
  • Dr. Timur Mustafin Kazan National Research Tehnological University
  • Kai Nadler Leybold GmbH
  • Alexander Nikolov TU Dortmund University
  • Dr. Tsutomu Nozaki Hitachi
  • Dr. Ali Bahadir Olcay Yeditepe University
  • Prof. Kim Tiow Ooi Nanyang Technological University
  • Dr. Michael Perevozchikov Emerson Climate Technologies
  • Dr. Suxin Qian Xi’an Jiaotong University
  • Dr. Sham Rane City, University of London
  • Dr. Matthew Read City, University of London
  • Ivor Rhodes Engineering Consultancy
  • Dr. Melanie Rigby SMT
  • Prof. Joaquim Rigola CTTC – UPC
  • Dr. Christopher Seeton Shrieve Chemical
  • Dr. Tadayoshi Shoyama Panasonic Corporation
  • Ernane Silva UFSC
  • Prof. Ian K Smith City, University of London
  • Dr. Kristina Soldatova Peter the Great St.Petersburg Polytechnic University
  • Prof. Nikola Stosic City, University of London
  • Dr. Shuaihui Sun Xi’an University of Technology
  • Dr. Kok Ming Tan SANDEN INTERNATIONAL SINGAPORE PTE LTD
  • Dr. Chengzhi Tang Helmer Scientific
  • Dr. Hong Tao shanghai Hitachi Electrical Appliances Co. Ltd
  • Dr. Christiane Thomas TU Dresden
  • Dr. Muhammad Waqas Tofique voestalpine Precision Strip AB, Sweden
  • Kenji Tojo TOJO R&D Design Office / Waseda University
  • Prof. Gianluca Valenti Politecnico di Milano
  • Dr. Kacani Vasillaq Leobersdorfer Maschinenfabrik GmbH & Co.KG
  • Dr. Junfeng Wang Simerics Inc.
  • Dr. Xianfa Wang PTG Holroyd Precision Ltd.
  • Prof. Xiaolin Wang University of Tasmania
  • Dr. Martin White City, University of London
  • Prof. Weifeng Wu Xian Jiaotong University
  • Prof. Ziwen Xing Xi’an jiaotong UNiversity
  • Prof. Vladimir Leonidovich Yusha Omsk State Technical University
  • Prof. yuanyang zhao Qingdao University of Science and Technology
  • Dr. Davide Ziviani Purdue University
  • Dr. Yang Zou Lubrizol

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