Symposium

Past Program

The International Symposium on R22 & R502 Alternative Refrigerants

-  Performance Evaluations and Commercialization Issue for Air Conditioning and Refrigeration Equipments

December 8 (Thursday) - 9 (Friday), 1994

Keynote Address
Masahiro Miyazaki, Director,・ゑ」ー Ozone Layer Protection Office, Ministry of International Trade and Industry, Japan
Keisuke Tachibana, President, Japan Refrigeration and Air Conditioning Industry Association, Japan
Steve Szymursky, Manager, R&T Dept., ARI, U.S.A.
 
Air Conditioner and Heatpump
Characteristics of Alternative Refrigerant mixtures
Akira Fujitaka, Matsushita Electric Industrial Co., Ltd., Japan
Experimental Evaluation of Room Air Conditioner using R32/125/134a Blends
Koichi Furuhama, Toshiba Corporation, Japan
Performance Evaluation of Residential Air Conditioner with R32/125 Mixture
Ryuzaburo Yajima, Daikin Industries, Ltd., Japan
The Performance Evaluation of Various HFC Alternative Refrigerant Mixtures
Hideaki Kasahara, Mitsubishi Heavy Industries, Ltd., Japan
Packaged Air Conditioner with a Refrigerant Mixture of R32/125/134a
Shigeya Ishigaki, Sanyo Electric Co., Ltd., Japan
Performance Improvement of Room Air Conditioner with Referent Mixture R32/125/134a
David Treadwell, Lennox Industries Inc., U.S.A.
Performance, Cost and Safety Refrigerants of Employing R290, Propane) in Unitary A/C Equipment
Masahiro Nakayama, Mitsubishi Electric Corporation, Japan
R32/125/134a Cycle Composition Change and its Effect on the System Performance
Kensaku Oguni, Hitachi, Ltd., Japan
Characteristics of Refrigeration System Utilizing Refrigerant Mixture R32/125/134a
Kazuhiko Marumoto, Matsuthita Refrigeration Company, Japan
Composition Shift of R32/125/134a In Multiple Air Conditioners
Steven R. Szymursky, Air-Conditioning and Refrigeration Institute, U.S.A.
Materials Compatibility and Lubricants Research (MCLR) Program
 
Chiller, Commercial Refrigeration and Transportion Refrigeration
Akira Matsui, Kobe Steel, Ltd., Japan
As to Drop-in Test of R32/125/134a in Screw Chiller
Katsumi Hachisuka, Mitsubishi Heavy Industries, Ltd., Japan
Performance of Low Temperature Refrigeration with R125/143a/134a
Hiroshi Namiki, Mayekawa Mfg. Co., Ltd., Japan
The Trends in Ammonia for Industrial Refrigeration Plants
Toshiaki Yamaguchi, Mitsubishi Electric Corporation, Japan
Characteristics of Scroll Condensing Units for R125/143a/134a
Syunji Komatsu, Sanden Corporation, Japan
Performance of Chest Freezer with R125/143a/134a
Sung Lim Kwon Thermo King Corporation, U.S.A繝サ繝サ/td>
Evaluations of R-22 and R-502 Alternatives for Transport Refrigeration
 
Compressor
Makoto Hayano, Toshiba Corporation, Japan
Calorimeter Test of Rotary Compressors with HFC-blend Refrigerants
Tadashi Iizuka, Hitachi, Ltd., Japan
Reliability of Compressors for HFC-based Refrigerants
Yoshinobu Obokata, Sanyo Electric Co., Ltd., Japan
Reliability Study in a Rotary Compressor for HFC Refrigerants Mixture
Hideo Hirano, Matsushita Electric Industrial Co., Ltd., Japan
Evaluation of Lubricants for HFC Refrigerants
Sonny Sundaresan, Copeland Corporation, U.S.A.
Compressor Tribology and Other System Requirements for POE Lubricants with HFC Refrigerants
 
Lubricants and Desiccants
Masayoshi Muraki, Mitsubishi Oil Co., Ltd., Japan
Polyol Ester Lubricants for Alternative Refrigerants
Kenichi Ueshima, ICI Japan Limited, Japan
Properties of Polyol Ester Oil and Examples for Refrigerants
Minoru Takagi, Idemitsu Kosan Co., Ltd., Japan
New Non-Ester Type Lubricants for Alternative Refrigerants
Naoya Sakamoto, Mitsui Petrochemical Industries. Ltd., Japan
New Lube Oil for Unitary Air Conditioner
Motoshi Sunami, Nippon Oil Company, Ltd., Japan
New Immiscible Lubricant for HFCs
Shigeru Adachi, Union Showa K.K., Japan
Development of Molecular Sieve Desiccants for Alternative Refrigerants
 
Refrigerants
Keiichi Maruo, Daikin Industries Ltd., Japan繝サ繝サ/td>
The Development of CFC and HCFC Alternatives for Refrigerant
R.E.Low, ICI Chemicals & Polymers Ltd., U.K.
Performance Testing of R-22 and R-502 Alternatives Based on R-32/R-125/R134a
Akimichi Yokozeki, E.I. DuPont de Nemoures and Co. Fluorochemicals, U.S.A.
Characteristics of Alternative Refrigerant Mixtures
 
Safety
Haruo Ohnishi, Daikin Industries Ltd., Japan
The Current Status and Remain Issues for Evaluation of Refrigerant Safety
Donald Grob, Underwriters Laboratories Inc., U.S.A.
Flammable Refrigerants and UL Products Safety Standard
William Geoetzler, Arthur D. Little, Inc., U.S.A.
Risk Assessments for Flammable Refrigerants
Thomas Watson, MaQuay International, U.S.A.
ASHRAE Standards and Alternative Refrigerants