CN101270275A - 一种混合制冷剂、其制备方法及用途 - Google Patents
一种混合制冷剂、其制备方法及用途 Download PDFInfo
- Publication number
- CN101270275A CN101270275A CNA2008100945551A CN200810094555A CN101270275A CN 101270275 A CN101270275 A CN 101270275A CN A2008100945551 A CNA2008100945551 A CN A2008100945551A CN 200810094555 A CN200810094555 A CN 200810094555A CN 101270275 A CN101270275 A CN 101270275A
- Authority
- CN
- China
- Prior art keywords
- mixed refrigerant
- concentration
- tetrafluoroethane
- propane
- mass concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 53
- 239000001294 propane Substances 0.000 claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 27
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 claims abstract description 19
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 229940051271 1,1-difluoroethane Drugs 0.000 claims 5
- 238000001704 evaporation Methods 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 23
- 238000009835 boiling Methods 0.000 description 15
- 239000003795 chemical substances by application Substances 0.000 description 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000004773 chlorofluoromethyl group Chemical group [H]C(F)(Cl)* 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- VPAYJEUHKVESSD-UHFFFAOYSA-N trifluoroiodomethane Chemical compound FC(F)(F)I VPAYJEUHKVESSD-UHFFFAOYSA-N 0.000 description 2
- 239000012620 biological material Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | 压比 | 排气温度℃ | 相对容积制冷量 | 相对效率 |
1 | 14.96 | 108.9 | 0.863 | 1.035 |
2 | 19.36 | 117.12 | 0.684 | 0.966 |
3 | 12.81 | 99.15 | 0.942 | 1.057 |
4 | 13.37 | 104.03 | 0.952 | 1.065 |
5 | 12.82 | 99.87 | 0.962 | 1.053 |
6 | 15.53 | 108.72 | 0.837 | 1.005 |
7 | 14.52 | 106.6 | 0.888 | 1.030 |
8 | 12.76 | 100.63 | 0.973 | 1.065 |
9 | 12.82 | 101.73 | 0.977 | 1.073 |
10 | 12.84 | 101.76 | 0.977 | 1.071 |
11 | 12.80 | 101.15 | 0.978 | 1.066 |
WO9715637 | 13.07 | 99.2 | 0.986 | 1.008 |
R502 | 13.29 | 101.11 | 1.0 | 1.0 |
R404A | 14.17 | 95.17 | 0.921 | 0.887 |
R22 | 14.79 | 138.02 | 1.086 | 1.170 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100945551A CN101270275B (zh) | 2007-08-17 | 2008-05-14 | 一种混合制冷剂 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710120435 | 2007-08-17 | ||
CN200710120435.X | 2007-08-17 | ||
CN2008100945551A CN101270275B (zh) | 2007-08-17 | 2008-05-14 | 一种混合制冷剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101270275A true CN101270275A (zh) | 2008-09-24 |
CN101270275B CN101270275B (zh) | 2010-06-02 |
Family
ID=40004509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100945551A Active CN101270275B (zh) | 2007-08-17 | 2008-05-14 | 一种混合制冷剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101270275B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766438A (zh) * | 2010-04-06 | 2012-11-07 | 中国科学院理化技术研究所 | 一种含三氟碘甲烷的混合制冷剂 |
CN102994052A (zh) * | 2012-11-30 | 2013-03-27 | 徐超 | 一种空调用制冷剂 |
CN106281231A (zh) * | 2016-07-18 | 2017-01-04 | 合肥凯利光电科技有限公司 | 消化道动力检测仪工作稳定性检测中使用的制冷剂 |
CN106967388A (zh) * | 2017-03-06 | 2017-07-21 | 唐建 | 一种替代二氟一氯甲烷的环保混合制冷剂制备方法 |
CN115287042A (zh) * | 2022-07-21 | 2022-11-04 | 北京大学南昌创新研究院 | 一种替代r404a的混合制冷剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008510870A (ja) * | 2004-08-25 | 2008-04-10 | ハム,ヨーンシク | R502、r12またはr22代替用の混合冷媒及びそれを用いた冷凍システム |
-
2008
- 2008-05-14 CN CN2008100945551A patent/CN101270275B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102766438A (zh) * | 2010-04-06 | 2012-11-07 | 中国科学院理化技术研究所 | 一种含三氟碘甲烷的混合制冷剂 |
CN102766438B (zh) * | 2010-04-06 | 2014-11-12 | 中国科学院理化技术研究所 | 一种含三氟碘甲烷的混合制冷剂 |
CN102994052A (zh) * | 2012-11-30 | 2013-03-27 | 徐超 | 一种空调用制冷剂 |
CN102994052B (zh) * | 2012-11-30 | 2015-09-09 | 徐超 | 一种空调用制冷剂 |
CN106281231A (zh) * | 2016-07-18 | 2017-01-04 | 合肥凯利光电科技有限公司 | 消化道动力检测仪工作稳定性检测中使用的制冷剂 |
CN106281231B (zh) * | 2016-07-18 | 2019-02-12 | 合肥凯利光电科技有限公司 | 消化道动力检测仪工作稳定性检测中使用的制冷剂 |
CN106967388A (zh) * | 2017-03-06 | 2017-07-21 | 唐建 | 一种替代二氟一氯甲烷的环保混合制冷剂制备方法 |
CN115287042A (zh) * | 2022-07-21 | 2022-11-04 | 北京大学南昌创新研究院 | 一种替代r404a的混合制冷剂及其制备方法 |
Also Published As
Publication number | Publication date |
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CN101270275B (zh) | 2010-06-02 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGKE MEILING CRYOGENICS Ltd. Assignor: Technical Institute of Physics and Chemistry Chinese Academy of Sciences Contract record no.: 2011340000237 Denomination of invention: Mixed refrigerant Granted publication date: 20100602 License type: Exclusive License Open date: 20080924 Record date: 20110802 |
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Effective date of registration: 20221107 Address after: 266109 8808, Building 8, No. 106, Xiangyang Road, Chengyang District, Qingdao, Shandong Patentee after: Qingdao Zhongke Future Health Research Institute Co.,Ltd. Address before: 100190 No. 2, north of Haidian District, Beijing, Zhongguancun Patentee before: Technical Institute of Physics and Chemistry Chinese Academy of Sciences |
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