Conference Agenda

Low Carbon Heating Solution via Heat Recovery with Heat Pump

Jin Yan

Danfoss Turbocor Compressor Inc., United States of America

Investigating alternative rotor materials to increase displacement and efficiency of screw compressor while considering cost and manufacturability

Abhishek Kumar^1,2, Kewal Patil³, Amey Kulkarni³, Sumit Patil²

1: Centre for Compressor Technology, City, University of London, London, U.K.; 2: Kirloskar Pneumatic Company Limited, Pune, India; 3: Vishwakarma Institute of Information Technology, Pune, India

Investigation and Optimization of a Twin-Screw Compressor with Internal Cooling Channels

Abhignan Saravana¹, Haotian Liu¹, Nicholas Able², James Collins², Eckhard Groll¹, Davide Ziviani¹

1: Purdue University, United States of America; 2: Ingersoll Rand

Design of hobbing cutter for variable-pitch screw rotor

Yuan Hao¹, TongLin Yao¹, ChangFeng Liu¹, Yue Shu²

1: Compressor Department, Shanghai Marine Diesel Engine Research Institute, China; 2: State Key Laboratory of Compressor Technology, Hefei General Machinery Research Institute, China

CFD Simulation of an Orbiting Scroll Bearing Hub

Scott Branch

Trane Technologies/ Trane, United States of America

Hybrid wrap-based shape optimization of a scroll compressor with deep reinforcement learning

Janggon Yoo, Daegyoun Kim

KAIST, Korea, Republic of (South Korea)

Numerical and experimental study of 120 ℃ heat pump using a scroll compressor.

Sandeep Koundinya, Jothilingam J, Satyanarayanan Seshadri, Rajendra Kumar Martin S

Indian Institute of Technology, Madras, India

INFLUENCE OF 3D PRINTED ELASTIC STRUCTURES ON THE PRESSURE PULSATIONS IN THE RECIPROCATING COMPRESSOR MANIFOLD

Damian Brewczynski, Kamil Chmielarczyk, Jarosław Błądek, Przemysław Młynarczyk

Cracow University of Technology, Poland

Experimental and Numerical Investigation of the Discharge Valve Limiter Geometric Features Change on Compressor Thermal Efficiency

Alperen Ekemen^1,2, Ali Pinarbasi², Caglar Sahin¹, Aytunc Yildirim¹

1: Arcelik A.S. Central R&D, Istanbul, Turkey; 2: Yildiz Technical University, Istanbul, Turkey

New Concept for Electrically Driven Air Compressors for Commercial Vehicles – General Layout and Indicator Measurements

Max Joswig, Konrad Klotsche, Thomas Mösch, Jörg Nickl, Christiane Thomas

Bitzer Chair of Refrigeration, Cryogenics and Compressor Technology, Technische Universität Dresden, Germany

Recent Innovation in Turbo-compressors

Markus Röhner

MAN Energy Solutions, Germany

Theoretical analysis of hydrodynamic water-lubricated plain bearings for high-speed applications

Sami Tuffaha^1,2, Thomas Moesch^1,2, Konrad Klotsche¹, Christiane Thomas¹

1: Technische Universität Dresden, Germany; 2: Comibtherm GmbH

A Novel Screw Compressor with a Shunt Enhanced Decompression and Pulsation Trap (SEDAPT)

Paul Xiubao Huang¹, Sean Yonkers², James WILLIE³

1: Hi-Bar MC Technologies, LLC., United States of America; 2: Hi-Bar Blowers, Inc., United States of America; 3: CVS Engineering GmbH

Model Validation of Twin Screw Compressor with Optimized Injection Port for Unit Efficiency

Tasha Williams, Matthew Cambio

Trane Technologies, United States of America

Numerical Simulation and Experimental Research of Multi-stage Roots Vacuum Pump

Kai Ma, Hongye Qiu, Dantong Li, Chongzhou Sun, Lantian Ji, Bingqi Wang, Weifeng Wu, Zhilong He

Xi'an Jiaotong University, China, People's Republic of

Measured reed valve dynamics of diaphragm pumps with laser Doppler vibrometer

Lukas Dür¹, Andreas Egger¹, Michael Lang¹, Raimund Almbauer¹, Ferdinand Cloos², Fabian Brugger²

1: Graz University of Technology, Austria; 2: KNF Neuberger GmbH, Germany

Experimental Investigation of Oil Free Absorption-Compression Heat Pumps With Liquid Injection Screw Compressor for high Temperature Applications

Khalid Hamid

NTNU Norway, Norway

Performance improvements of Scroll and Sliding Vane Expanders via a double intake port technology for ORC-based power units

Fabio Fatigati, Roberto Cipollone

University of L'Aquila, Italy

Numerical analysis of real fluid behavior effects on a sliding-vane compressor comprehensive model

Stefano Gianoncelli², Andrea Genoni², Ida Costanzo¹, Stefano Murgia¹, Abdullah Bamoshmoosh², Gianluca Valenti²

1: Ing. Enea Mattei SpA, Italy; 2: Politecnico di Milano, Italy

CFD Simulation of Advanced Vapor Compressor for Seawater Desalination plants

Abdelnasser Mabrouk

Qatar Environment ad Energy Research Institute, HBKU, Qatar

Study of lubricant compatibility with a low-GWP refrigerant as an alternative to R410A in a compressor test loop

Bong Seong Oh, Gilbong Lee, Bongsu Choi, Sun-Ik Na, Gyunchul Hur, Ho-Sang Ra, Junhyun Cho

Korea Institute of Energy Research, Korea, Republic of (South Korea)

Solubility and viscosity of variably miscible mixtures of refrigerant and lubricant

Anthony Barthel¹, Andrew Sumner^1,2, Haley Webster^1,2, Matthijs Van De Wall^1,2

1: The Lubrizol Corporation; 2: CPI Fluid Engineering

Compressor Designs, Lubricant Options and Refrigerant Selections: Putting the Puzzle Together

Joseph Anthony Karnaz

Shrieve Chemical Products LLC, United States of America

Characteristics and Lubricity of Refrigeration Oil for R290

Tomohiro Takaki, Masaki Kawaguchi, Makoto Ando, Yuya Mizutani, Yuji Shitara

ENEOS Corporation, Japan

Integrated Optimisation of High-Speed Motor Drive and Compressor System: A Case Study

Xin Ding¹, Carlos Castillo², Steven Pekarek², Davide Ziviani¹

1: Herrick Laboratories, School of Mechanical Engineering, Purdue University, West Lafayette, IN, USA; 2: School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA

CFD Simulation Motion Analysis of an Orbiting Scroll Bearing Hub

Scott Branch

Trane Technologies/ Trane, United States of America

Experimental Comparison Into The Effect Of Oversized Heat Exchangers On Seasonal Performance Improvements Of A Two-Stage And A Variable Speed Compressor In An R410A Chiller

Sugun Tej Inampudi¹, Stefan Elbel^1,2

1: University of Illinois at Urbana-Champaign, USA; 2: Creative Thermal Solutions, Inc., USA

Application of 1D numerical transient compressor model to optimize performance of vapor injection heat pump system

Marek Lehocky, Nils Framke, Gautham Ramchandran, Arne Heinrich, Rodrigo Aihara

Gamma Technologies GmbH, Germany

Effects of oil compressibility on the thermal performances of diaphragm compressors used in the hydrogen refuelling station with a mathematical method

Yaling Zhao, Jiatong Zhang, Xueyuan Peng

Xi'an Jiaotong University, China, People's Republic of

Study of effects of hydraulic parameters on the motion of the free piston in ionic liquid compressors in hydrogen refuelling stations

Yi Jin, Jiacheng Jiang, Xueyuan Peng

Xi'an Jiaotong University, China, People's Republic of

Analysis and enhancement of heat transfer of the gas head cover of hydrogen diaphragm compressors

Shengdong Ren¹, Xiaohan Jia¹, Jiatong Zhang¹, Jiacheng Jiang¹, Xueyuan Peng^1,2

1: Xi'an Jiaotong University, China, People's Republic of; 2: State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University No. 28 Xianning West Road, Xi'an 710049, China, People's Republic of

Hydrogen Compressors: a Few Technical Challenges

Enrico Scarpellini, Alessandro Traversari

CST - Compression Service Technology, Italy

High Temperature Heat Pumps, Hydrocarbon refrigerants, and appropriate lubricant selection for improved efficiency.

Manuel Muñoz-Alonso, Joe Karnaz

Shrieve Chemical, United States of America

Novel holistic approach for high-capacity high-pressure hydrogen compression

Georg Fahrthofer, Matthias Hofer, Maximilian Palir, Marcus Hofer, Matthias Kornfeld

HOERBIGER Wien GmbH, Austria

Nineteen Group - Air-Tech exhibition

Laura Parris

Nineteen Group