on the emissions of hcfcs and cfcs potentially related to
play

On the Emissions of HCFCs and CFCs Potentially Related to HFC - PowerPoint PPT Presentation

Oct 03, 2023 •274 likes •542 views

On the Emissions of HCFCs and CFCs Potentially Related to HFC Production Martin K. Vollmer 1 , Matt Rigby 2 , Cathy Trudinger 3 , L. Paul Steele 3 Jens Mhle 4 , Stephan Henne 1 , Sunyoung Park 5 AGAGE+ Team 6 . 1 Empa, Material Science and

  1. On the Emissions of HCFCs and CFCs Potentially Related to HFC Production Martin K. Vollmer 1 , Matt Rigby 2 , Cathy Trudinger 3 , L. Paul Steele 3 Jens Mühle 4 , Stephan Henne 1 , Sunyoung Park 5 AGAGE+ Team 6 . 1 Empa, Material Science and Technology, Dubendorf, Switzerland 2 University of Bristol, School of Chemistry 3 CSIRO Oceans and Atmosphere 4 Scripps Institution of Oceanography 5 Kyungpook Nat Univ, South Korea 6 Advanced Global Atmospheric Gases Experiment and contributions from Firn Air Community, NOAA, ... NOAA ESRL, Boulder, 23 – 24 May. 2017

  2. Halocarbons 1 st Generation 2 nd Generation 3 rd Generation 4 th Generation Montreal Protocol CFCs PFCs Halons HCFCs HFOs CCl 4 / CH 3 CCl 3 HFCs / CH 3 Br Kyoto Protocol Hydrochloro- fluorocarbons Perfluorocarbons Hydrofluoroolefines Chlorofluorocarbons Hydrofluorocarbons HFO-1234yf, HFO- CFC-11, CFC-12, HCFC-22, HCFC-141b, HFC-32, HFC-125, 1234ze(E), HCFO- CFC-13, CFC-113, HCFC-142b, HCFC-31, HFC-134a, HFC-245fa, 1233zd(E), .... CFC-114, CFC-115 HCFC-133a, HCFC- PFC-116, PFC-218 ... H-1211, H-1301, .... 131, HCFC-132b.... Materials Sci ence & Technolog y

  3. HCFC-133a (CF 3 CH 2 Cl, lifetime 4.5 yr) Medusa- GCMS Empa-2013 calibration scale AGAGE 12-box model updates of Vollmer et al., 2015 Materials Sci ence & Technolog y

  4. HCFCs as intermediates in the HFC production HCFC-133a Trichloroethylene HF HF HCFC-133a (Chlorotrifluoroethane) HF Global Emissions: HF 2 kt/yr HF HFC-134a (Tetrafluoroethane) Global Emissions: 180 kt/yr Materials Sci ence & Technolog y

  5. HCFC-133a at selected AGAGE sites Gosan Mol Fraction [ppt] Jungfraujoch Cape Grim Time (years) Materials Sci ence & Technolog y

  6. HCFC-133a (CF 3 CH 2 Cl, lifetime 4.5 yr) Materials Sci ence & Technolog y

  7. HCFC-31 (CH 2 ClF, lifetime 1.2 yr) updates of Schoenenberger et al., 2015 Materials Sci ence & Technolog y

  8. HCFCs as intermediates in the HFC production HCFC-31 HCFC-133a Methylene Trichloroethylene Chloride HF HF HCFC-31 HCFC-133a (Chlorofluoromethane) (Chlorotrifluoroethane) HF Global Emissions: Global Emissions: HF 0.6 kt/yr 2 kt/yr HF HFC-134a HFC-32 (Tetrafluoroethane) (Difluoromethane) Global Emissions: Global Emissions: 20 kt/yr 180 kt/yr Materials Sci ence & Technolog y

  9. Global CFC-115 Observations (CClF 2 CF 3 , lifetime 540 yr) Materials Sci ence & Technolog y

  10. Global CFC-115 emissions C 2 Cl 4  C 2 ClF 5 (CFC-115)  C 2 HF 5 (HFC-125) ~0.4 kt/yr (excess) 40 kt/yr Materials Sci ence & Technolog y

  11. CFC-115 Impurities in the refrigerant HFC-125 (leaking ACs) Relationship dependent on AC Refill Batch CFC-115 / HFC-125 = 1 – 7 x 10 -4 mol/mol 40 kt/yr HFC-125  4 – 28 t/yr CFC-115 Materials Sci ence & Technolog y

  12. CFC-115 at selected AGAGE sites Gosan Cape Grim Jungfraujoch Time (years) Materials Sci ence & Technolog y

  13. Conclusions Find Halocarbons with no known purposeful end use  Speculate to leak out as intermediates/byproducts from HFC synthesis  Observe and determine emission / use as tracers  Acknowledgments Halclim (Swiss Federal Office for the Environment, FOEN)  International Foundation High Altitude Research Station Jungfraujoch and  Gornergrat (HFSJG) AGAGE (Advanced Global Atmospheric Gases Experiment)  Station personnel at sites  Provider of archived air samples  Materials Sci ence & Technolog y

  14. Title Materials Sci ence & Technolog y

  15. Title Materials Sci ence & Technolog y

  16. Title Materials Sci ence & Technolog y

  17. CFC-115 emission hotspots (based on Gosan Measurements) Materials Sci ence & Technolog y

  18. End Halclim (Swiss Federal Office for the Environment, FOEN)  International Foundation High Altitude Research Station Jungfraujoch and  Gornergrat (HFSJG) AGAGE (Advanced Global Atmospheric Gases Experiment)  Station personnel at sites  Provider of archived air samples  Materials Sci ence & Technolog y

  19. Title Materials Sci ence & Technolog y

  20. HCFCs/CFCs as intermediates in the HFC production HCFC-31 HCFC-133a CFC-115 Tetrachloro- Methylene Trichloro- ethylene Chloride ethylene HF HF CFC-115 HCFC-133a HCFC-31 (Chlorofluoro- (Chlorotrifluoro methane) HF ethane) HF HF HFC-134a HFC-32 HFC-125 (Tetrafluoro (Difluoro- (Pentafluoro- ethane) methane) ethane) Materials Sci ence & Technolog y

  21. HCFCs as intermediates in the HFC production HCFC-31 HCFC-133a Methylene Trichloroethylene Chloride HF HF HCFC-133a HCFC-31 (Chlorofluoromethane) (Chlorotrifluoroethane) HF HF HF HFC-134a HFC-32 (Tetrafluoroethane) (Difluoromethane) Materials Sci ence & Technolog y

  22. HCFCs as intermediates in the HFC production HCFC-31 HCFC-133a Methylene Trichloroethylene Chloride HF HF HCFC-133a HCFC-31 (Chlorofluoromethane) (Chlorotrifluoroethane) HF HF HF HFC-134a HFC-32 (Tetrafluoroethane) (Difluoromethane) Materials Sci ence & Technolog y

  23. Global CFC-115 Observations (CClF 2 CF 3 , lifetime 540 yr) Materials Sci ence & Technolog y

  24. Global CFC-115 emissions C 2 Cl 4  C 2 ClF 5 (CFC-115)  C 2 HF 5 (HFC-125) Materials Sci ence & Technolog y

  25. Halocarbons 1 st Generation 2 nd Generation 3 rd Generation 4 th Generation Greenhouse Gases Montreal Protocol CFCs PFCs Halons HCFCs HFOs CCl 4 / CH 3 CCl 3 HFCs / CH 3 Br Ozone Depletion Substances Kyoto Protocol Hydrochloro- fluorocarbons Perfluorocarbons Hydrofluoroolefines Chlorofluorocarbons Hydrofluorocarbons HFO-1234yf, HFO- CFC-11, CFC-12, HCFC-22, HCFC-141b, HFC-32, HFC-125, 1234ze(E), HCFO- CFC-13, CFC-113, HCFC-142b, HCFC-31, HFC-134a, HFC-245fa, 1233zd(E), .... CFC-114, CFC-115 HCFC-133a, HCFC- PFC-116, PFC-218 ... H-1211, H-1301, .... 131, HCFC-132b.... Materials Sci ence & Technolog y

  26. HCFC-31 at an urban site (Zurich-Dubendorf) Time (years) Materials Sci ence & Technolog y

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

in Singapore NEA Dialogue Session Kee Su Yin, Scientific Officer, Pollution Control Department 8

in Singapore NEA Dialogue Session Kee Su Yin, Scientific Officer, Pollution Control Department 8

Hydrochlorofluorocarbons (HCFCs) Phase-out Management Plan in Singapore NEA Dialogue Session Kee Su Yin, Scientific Officer, Pollution Control Department 8 Oct 2012 Outline 1. Introduction to Montreal Protocol 2. Control of HCFCs 3. HCFCs

831 views • 18 slides
The Rapid Growth of Goods The Rapid Growth of Goods Movement- -Related Emissions Related

The Rapid Growth of Goods The Rapid Growth of Goods Movement- -Related Emissions Related

Global Freight Energy Use The Rapid Growth of Goods The Rapid Growth of Goods Movement- -Related Emissions Related Emissions Movement MTOE 1200 Worldwide: Trends, Health Effects Worldwide: Trends, Health Effects Water Rail Truck 1000

373 views • 9 slides
Global changes in atmospheric concentrations of HFCs and HCFCs: assessing the effects of

Global changes in atmospheric concentrations of HFCs and HCFCs: assessing the effects of

Global changes in atmospheric concentrations of HFCs and HCFCs: assessing the effects of international policy S.A. Montzka 1 , B.R. Miller 1,2 , L. Hu 1,3 , C. Siso 1,2 , F. Moore 1,2 , B.D. Hall 1 , J.W. Elkins 1 1 NOAA/ESRL/GMD, Boulder, CO, USA

467 views • 13 slides
HCFCs and HFCs An update from the SAP 29th Meeting of the Open-Ended Working Group of the

HCFCs and HFCs An update from the SAP 29th Meeting of the Open-Ended Working Group of the

HCFCs and HFCs An update from the SAP 29th Meeting of the Open-Ended Working Group of the Parties to the United Nations Montreal Protocol July 2009 Geneva, Switzerland Cochairs: Ayit-L Ajavon (Togo) Paul Newman (USA) John Pyle (UK) A.

476 views • 18 slides
NATIONAL STRATEGY FOR TRANSITION TO NON-CFC MDIs AND PLAN FOR PHASE-OUT OF CFCs IN THE

NATIONAL STRATEGY FOR TRANSITION TO NON-CFC MDIs AND PLAN FOR PHASE-OUT OF CFCs IN THE

NATIONAL STRATEGY FOR TRANSITION TO NON-CFC MDIs AND PLAN FOR PHASE-OUT OF CFCs IN THE MANUFACTURE OF PHARMACEUTICAL MDIs IN INDIA Ozone Cell Government of India Ministry of Environment and Forests VIENNA CONVENTION AND VIENNA CONVENTION

855 views • 36 slides
to Greenhouse Gas Emissions (FNN) Main activities of FNN are related to: Procuring

to Greenhouse Gas Emissions (FNN) Main activities of FNN are related to: Procuring

Activities of The Network on Feed and Nutrition in Relation to Greenhouse Gas Emissions (FNN) Main activities of FNN are related to: Procuring funding: International projects: GN & CEDERS, Enteric Flagship & SEA FEED/METHANE

367 views • 9 slides
Minimizing Methane Emissions from Natural Gas Compressor Stations and other Related Equipment

Minimizing Methane Emissions from Natural Gas Compressor Stations and other Related Equipment

Minimizing Methane Emissions from Natural Gas Compressor Stations and other Related Equipment Tad Aburn and Joshua Shodeinde, MDE - Stakeholder Meeting # 4 - June 28, 2019 Presentation Outline A Little Background for New Participants

522 views • 28 slides
Montreal Protocol and Its Impact on HCFCs and HFCs in INDIA VISHAL KAPUR NATIONAL PRESIDENT

Montreal Protocol and Its Impact on HCFCs and HFCs in INDIA VISHAL KAPUR NATIONAL PRESIDENT

Montreal Protocol and Its Impact on HCFCs and HFCs in INDIA VISHAL KAPUR NATIONAL PRESIDENT ISHRAE MANAGING DIRECTOR MEHO-HCP AIR SYSTEMS PVT LTD What is the Challenge? Ozone Depletion Global Warming GWP ODP Stratospheric Ozone

882 views • 35 slides
A global snapshot of the air pollution-related health impacts of transportation sector emissions

A global snapshot of the air pollution-related health impacts of transportation sector emissions

A global snapshot of the air pollution-related health impacts of transportation sector emissions in 2010 and 2015 Authors: Susan Anenberg, George Washington University Milken Institute School of Public Health; Joshua Miller, International

203 views • 17 slides
Where Weve Been and Where Were Going AB 617 Steering Committee April 23, 2019 Maritime

Where Weve Been and Where Were Going AB 617 Steering Committee April 23, 2019 Maritime

Emission Reductions: Where Weve Been and Where Were Going AB 617 Steering Committee April 23, 2019 Maritime Air Emissions Inventory Tracks emissions dating back to 2006 Represents the third maritime-related air emissions

206 views • 8 slides
GHG Emissions in Renewable Feedstock Production Accounting and Mitigation Calculation of GHG

GHG Emissions in Renewable Feedstock Production Accounting and Mitigation Calculation of GHG

GHG Emissions in Renewable Feedstock Production Accounting and Mitigation Calculation of GHG emissions and GHG mitigation related to biomethane production 23 May 2017, Brussels Fachagentur Nachwachsende Rohstoffe e. V. European Biogas

451 views • 22 slides
Feilden Clegg Bradley Studios Upscaling Delivery of Climate Responsive Design Peter Clegg IPCC

Feilden Clegg Bradley Studios Upscaling Delivery of Climate Responsive Design Peter Clegg IPCC

Pe Peter Cl Clegg Feilden Clegg Bradley Studios Upscaling Delivery of Climate Responsive Design Peter Clegg IPCC Report 2018 Construction Carbon Emissions Building related emissions: 39% of all Global emissions Embodied emissions : 11% of

670 views • 54 slides
Tier 4 Emissions Regulations for Electric Power Notice The following material represents

Tier 4 Emissions Regulations for Electric Power Notice The following material represents

Tier 4 Emissions Regulations for Electric Power Notice The following material represents an overview of regulatory requirements related to engine emissions for Electric Power applications The material is intended for general

526 views • 35 slides
Greenhouse Gas Emissions Inventory Presentation VT DEC

Greenhouse Gas Emissions Inventory Presentation VT DEC

Greenhouse Gas Emissions Inventory Presentation VT DEC https://www.esrl.noaa.gov/gmd/ccgg/trends/index.html Mauna Loa Observatory monitoring levels of atmospheric CO 2 Greenhouse Gas (GHG) Emissions in Vermont Greenhouse Gas Emissions

201 views • 8 slides
New Restrictions on Greenhouse Thomas M. Donnelly Gas Emissions Gas Emissions 5 New

New Restrictions on Greenhouse Thomas M. Donnelly Gas Emissions Gas Emissions 5 New

2 New Restrictions on Greenhouse Thomas M. Donnelly Gas Emissions Gas Emissions 5 New Restrictions on Greenhouse Gas Emissions (GHG) ( GHG ) Californias Global Warming Solutions Act GHG Monitoring and Reporting

717 views • 40 slides
15 October 2019 SINGAPORES PLEDGE Singapores GHG emissions totaled To reduce our

15 October 2019 SINGAPORES PLEDGE Singapores GHG emissions totaled To reduce our

15 October 2019 SINGAPORES PLEDGE Singapores GHG emissions totaled To reduce our Emissions Intensity 50.9 MT CO 2 e. The industry sector by 36% from 2005 levels, and forms the bulk of our emissions (~60%). stabilise and peak emissions

254 views • 13 slides
caracterizacin de materiales y superficies X ray scattering techniques for materials and

caracterizacin de materiales y superficies X ray scattering techniques for materials and

Tcnicas de dispersin de rayos X para caracterizacin de materiales y superficies X ray scattering techniques for materials and surfaces characterization Eduardo Solano | esolano@cells.es 01/06/2018 NCD-SWEET beamline @ ALBA synchrotron

265 views • 13 slides
Sensitivity of the US climate penalty to local and global emissions Evan Couzo 1,2 , Erwan Monier

Sensitivity of the US climate penalty to local and global emissions Evan Couzo 1,2 , Erwan Monier

Sensitivity of the US climate penalty to local and global emissions Evan Couzo 1,2 , Erwan Monier 2 , Fernando Garcia-Menendez 2 , Nick Hoffman 3 , Minjoong Kim 4 , Rokjin Park 4 , and Noelle Selin 2,3 1 UNC Asheville, Department of Education 2 MIT

524 views • 16 slides
with Japanese Investors 5 - 6 August 2020 Important Notice The past performance of Keppel

with Japanese Investors 5 - 6 August 2020 Important Notice The past performance of Keppel

Conference Calls with Japanese Investors 5 - 6 August 2020 Important Notice The past performance of Keppel Pacific Oak US REIT is not necessarily indicative of its future performance. Certain statements made in this release may not be based on

951 views • 39 slides
Mitigating the Increasing Risks of Urban Flooding in Central Shanghai: Options and Analysis Zhan

Mitigating the Increasing Risks of Urban Flooding in Central Shanghai: Options and Analysis Zhan

Mitigating the Increasing Risks of Urban Flooding in Central Shanghai: Options and Analysis Zhan Tian, Hengzhi Hu, Laixiang Sun, Jiahong Wen Dong Guangtao, Qinghua Ye, Steven Poper, Robert Lempert 1 Shanghai Flood Backgroud Shanghai Flood

542 views • 23 slides
The Effects of Rapid Sedimentation upon Continental Breakup: Seismic imaging and thermal modeling

The Effects of Rapid Sedimentation upon Continental Breakup: Seismic imaging and thermal modeling

The Effects of Rapid Sedimentation upon Continental Breakup: Seismic imaging and thermal modeling of the Salton Trough, Southern California Liang Han 1 , J. A. Hole 2 , R. P. Lowell 2 , J. M. Stock 3 , G. S. Fuis 4 , N. W. Driscoll 5 , A. J.

590 views • 18 slides
July 2002 Yokohama IETF Bob Hinden / Nokia Steve Deering / Cisco Systems Margaret Wasserman /

July 2002 Yokohama IETF Bob Hinden / Nokia Steve Deering / Cisco Systems Margaret Wasserman /

July 2002 Yokohama IETF Bob Hinden / Nokia Steve Deering / Cisco Systems Margaret Wasserman / Wind River Co-Chairs IPng Working Group Sessions Thursday, 0900-11:30 (Room 301/302) Thursday, 1300-1500 (Room 301/302) Special

643 views • 17 slides
Low and zero energy buildings - towards green cities in Australia Assoc. Prof. Alistair Sproul

Low and zero energy buildings - towards green cities in Australia Assoc. Prof. Alistair Sproul

Low and zero energy buildings - towards green cities in Australia Assoc. Prof. Alistair Sproul School of PV & RE Engineering UNSW, Sydney, Australia SPREE seminar series 17 December 2015 IEA 2015 WEO Report We face a moment of

749 views • 41 slides
Green Line to the Airport COMMUNITY OPEN HOUSE DECEMBER 1, 2 AND 3, 2015 Welcome Sign in at

Green Line to the Airport COMMUNITY OPEN HOUSE DECEMBER 1, 2 AND 3, 2015 Welcome Sign in at

Green Line to the Airport COMMUNITY OPEN HOUSE DECEMBER 1, 2 AND 3, 2015 Welcome Sign in at table near entrance To comment, use comment card provided Drop off at the end of the meeting Mail or fax later OR Stop by the Comment

498 views • 23 slides

More recommend