4. MINUTES OF THE LAST MEETING

Transcription

1 Atlanta, January 15, 2018; Page 1 AGENDA 1 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. Georgia World Congress Center Atlanta, GA, 2018, 1:30 3:30 p.m. 1. CALL TO ORDER Introduction of members and guests 2. ASHRAE Code of Conduct Commitment to the ASHRAE Code of Ethics In this and all other ASHRAE meetings, we will act with honesty, fairness, courtesy, competence, integrity and respect for others, and we shall avoid all real or perceived conflicts of interests. (See full Code of Ethics: 3. AGENDA REVIEW XXX, YYY 2 nd R-S-T-CNV 4. MINUTES OF THE LAST MEETING (Joe Karnaz) Draft minutes of the June 2018 meeting in Houston are posted to the TC 3.4 website XXX, YYY 2 nd R-S-T-CNV 5. ROSTER REVIEW AND ANNOUNCEMENTS Voting Members for this meeting (committee terms expire June 30 of year listed): 2 Scott Wujek Gregory Smith 2020 Joseph Nigro 2020 Danny Halel 2021 Sarah Kim 2021 Stephen Kujak 2022 Rosine Rohatgi 2021 Ivan Rydkin TC 3.4 is concerned with all functions and interactions of lubrication in a refrigerant system, including physical and thermodynamic properties of refrigerant lubricant systems, all issues relating to the circulation of lubricants in a refrigerant system, and other lubrication concerns. 2 Members may retrieve the complete committee roster from the AHSRAE website: log on to ASHRAE.org and sign in with your member info (from the Join or Login tab at top of page) the line Welcome, [your name] will appear at the very top of the page; click on My Account this brings up your ASHRAE Member Profile click on Committees tab (left side of page); this brings up My Active Committees a line with T-TAC-TC03.04 should appear; click the roster link to download a pdf

2 Atlanta, January 15, 2018; Page 2 John Senediak Stephen Spletzer 2020 Roberto Urrego 2019 Management team: Scott Wujek Chair Greg Smith Vice Chair Joe Karnaz Secretary Greg Smith Research Joe Nigro Program Casey Scruggs - Handbook Sheli Porter Standards Dave Vincent Webmaster Joe Karnaz and Danny Halal Low GWP TC Liaisons Become a provisional corresponding member: 6. REPORT OF TC CHAIR S BREAKFAST (Scott Wujek) This meeting provides the Section 3 Chairs a forum for distribution of current direction and guidelines for any requirements related to ASHRAE activities including technical and research direction, standards, publications, etc. 7. LIAISON COMMENTS Barbara Minor Section head Don Fenton Handbook Stephen Kujak Research Frederick Betz Handbook Refrigeration Vinod Gupta - Standards 8. RESEARCH SUBCOMMITEE (Greg Smith) Sunday (1/13) 4:00 pm 6:00PM, Georgia World Congress Center, 4 th Floor, Building A, A404 o RTAR 1728 Development of a Model for Prediction of Oil/Refrigerant Mixture Properties of Low GWP Refrigerants and Synthetic Oils Steve Kujak o RP 1721 Oil Return and Retention in Unitary Split Systems Gas Lines with HFC and HFO Refrigerants Chris Seeton o Draft Foaming Properties of Low GWP Refrigerant and Oil Mixtures Ivan Rydkin and Julie Majurin o RP1785 Effect of Oil Refr Mixtures on microchannel heat exchanger performance Scott Wujek o Draft: Tribological interaction data with lubricants and refrigerants - Elyse Sorenson assisted by Scott Wujek, Greg Smith and Brad Boggess Update from Sunday research subcommittee meeting. Previous meeting ideas o Long term research plan: o Preferential solubility of High Glide Blends in Lubricants Safety and Performance Oliver Newton o Electrical Properties of Lubricant-Refrigerant mixtures TC 8.1 o Understanding the influence of refrigerant and lubricant chemistry on pressure- viscosity coefficients. o Retrofit considerations when changing refrigerants o Open discussion on ideas for new research.

3 Atlanta, January 15, 2018; Page 3 9. PROGRAM SUBCOMMITTEE (Joe Nigro) Current Program: TC 3.4 has no sponsored events in Atlanta but there is a REFIGERATION TRACK and many TC 3.4 members are presenting. Let s support Section 3 and our TC 3.4 colleagues by attending the refrigeration track seminars. A list by day is provided below: Seminar 7: Critical Mobile Food Refrigeration Systems Using Low-GWP Refrigerants TC10.6 Sunday, January 13 9:45 AM 10:45 AM Location: GWCC, 3rd Floor, Building A, A302 Seminar 12: Life After R-404A TC 10.7 Sunday, January 13 11:00 AM 12:30 PM Location: GWCC, 3rd Floor, Building A, A305 Seminar 23: Advances in Low-GWP Refrigeration System Architectures TC10.7 & 8.1 8:00 AM 9:30 AM Location: GWCC, 4th Floor, Building A, A410 Seminar 33: Low GWP Refrigerants: Components and System Designs TC 8.4/3.1/8.1 11:00 AM 12:00 PM Location: GWCC, 3rd Floor, Building B, B313a Seminar 40: Update on Global Policies and Programs for Best Use of Refrigerants TC 7.3 2:15 PM 3:45 PM Location: GWCC, 3rd Floor, Building B, B313b Seminar 46: Refrigerant Flammability Fundamentals TC 3.1 8:00 AM 9:30 AM Location: GWCC, 3rd Floor, Building A, A302 Seminar 51: Ground-Source Heat Pumps Using Carbon Dioxide 9:45 AM 10:45 AM Location: GWCC, 4th Floor, Building A, A404 Seminar 54: Chemistry of New and Retrofit Systems with Low GWP Refrigerants TC 3.2 & Low GWP MTG 11:00 AM 12:30 PM

4 Atlanta, January 15, 2018; Page 4 Location: GWCC, 4th Floor, Building A, A410 Future Programs: (Kansas City June 2019, Orlando February 2020) Future Programs Program Subcommittee meeting Monday (1/14) 10:30 am 12:00 pm Omni Hotel at CNN Center, M4, North Tower Grand Ballroom B o Low GWP Lubricant Fundamentals o New Refrigerants, Glide and Compatibility 10. HANDBOOK SUBCOMMITTTEE (Casey Scruggs) Ideas: 11. STANDARDS SUBCOMMITTTEE (Shelli Porter) o Standard 86 Method of Testing the Floc Point of Refrigeration Grade Oils o GPC 40 (aka Standard 99) Refrigeration Oil Description Chris Seeton o Standard 172P Method for Test for Insoluble Materials in Synthetic Lubricants and HFC Refrigerant Systems Ed Hessell o SPC 218 Method of Test for Lubricant and Refrigerant Miscibility Determination Brad Boggess o Previously Discussed Ideas o Guideline on material compatibility of refrigerants, lubricants and system materials; revise Guideline 6 when it is up for its 5-year cycle to include other information. o Open discussion on ideas for new standards. 12. MTG Liasons (Joe Karnaz and Danny Halel) 13. WEB SITE (Dave Vincent) OLD BUSINESS 15. NEW BUSINESS 16. NEXT MEETING 2019 ASHRAE Annual Meeting; Kansas City, MO; June 22 June 26 th, ADJOURN XXX

5 Atlanta, January 15, 2018; Page 5 ATTACHMENTS: 1. Draft minutes: Houston