CN104707458B - 一种垃圾填埋气/沼气中硅氧烷的脱除方法和装置 - Google Patents
一种垃圾填埋气/沼气中硅氧烷的脱除方法和装置 Download PDFInfo
- Publication number
- CN104707458B CN104707458B CN201510062448.0A CN201510062448A CN104707458B CN 104707458 B CN104707458 B CN 104707458B CN 201510062448 A CN201510062448 A CN 201510062448A CN 104707458 B CN104707458 B CN 104707458B
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- CN
- China
- Prior art keywords
- gas
- landfill gas
- siloxanes
- hollow fiber
- fiber membrane
- 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.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 23
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 title abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 93
- 239000012528 membrane Substances 0.000 claims abstract description 46
- 239000012510 hollow fiber Substances 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 21
- 239000012466 permeate Substances 0.000 claims abstract description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000001110 calcium chloride Substances 0.000 claims abstract description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 5
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 4
- 239000003960 organic solvent Substances 0.000 claims abstract description 3
- -1 siloxanes Chemical class 0.000 claims description 41
- 239000003595 mist Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- YFCGDEUVHLPRCZ-UHFFFAOYSA-N [dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C YFCGDEUVHLPRCZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001669 calcium Chemical class 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- HTDJPCNNEPUOOQ-UHFFFAOYSA-N hexamethylcyclotrisiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1 HTDJPCNNEPUOOQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 claims description 2
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229940073561 hexamethyldisiloxane Drugs 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229940024463 silicone emollient and protective product Drugs 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510062448.0A CN104707458B (zh) | 2015-02-06 | 2015-02-06 | 一种垃圾填埋气/沼气中硅氧烷的脱除方法和装置 |
Applications Claiming Priority (1)
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CN201510062448.0A CN104707458B (zh) | 2015-02-06 | 2015-02-06 | 一种垃圾填埋气/沼气中硅氧烷的脱除方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN104707458A CN104707458A (zh) | 2015-06-17 |
CN104707458B true CN104707458B (zh) | 2017-02-22 |
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CN201510062448.0A Active CN104707458B (zh) | 2015-02-06 | 2015-02-06 | 一种垃圾填埋气/沼气中硅氧烷的脱除方法和装置 |
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CN (1) | CN104707458B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102015213252A1 (de) * | 2015-07-15 | 2017-01-19 | Wacker Chemie Ag | Kontinuierliches Verfahren zur Reinigung von bei der Produktion von Siliconen anfallender Prozessabluft |
CN106433831B (zh) * | 2016-09-26 | 2023-05-23 | 常州工程职业技术学院 | 用于净化生物质气并回收甲烷的方法和装置 |
US10208718B2 (en) | 2016-12-27 | 2019-02-19 | Caterpillar Inc. | Air intake system with membrane unit for siloxane removal |
EP3582880A1 (en) * | 2017-02-16 | 2019-12-25 | Haldor Topsøe A/S | A method for the removal of oxygen from an industrial gas feed |
CN109381982A (zh) * | 2018-10-12 | 2019-02-26 | 南京碧盾环保科技股份有限公司 | 一种重油及沥青废气回收处理装置 |
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EP1754695A1 (en) * | 2005-08-17 | 2007-02-21 | Gastreatment Services B.V. | Process and apparatus for the purification of methane rich gas streams |
CN101224348A (zh) * | 2007-10-15 | 2008-07-23 | 吴未立 | 去除可燃气体中硅氧烷的方法及其应用和*** |
CN201873655U (zh) * | 2010-11-20 | 2011-06-22 | 山东百川同创能源有限公司 | 生物质沼气提纯*** |
CN103172229B (zh) * | 2013-03-14 | 2014-11-26 | 杨顺生 | 一种消除或减少沼气中硅氧烷以及色度物质的预处理方法 |
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Effective date of registration: 20221122 Address after: Room 1297, Building 2, East Ring Road, Yanqingyuan, Zhongguancun, Yanqing District, Beijing 102101 Patentee after: Beijing Zhongqing Lvzhi Technology Co.,Ltd. Address before: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee before: CHANGZHOU University |
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Effective date of registration: 20240326 Address after: Room 316, 3rd Floor, Building 5, Courtyard 69, Fushi Road, Haidian District, Beijing, 100039 Patentee after: Beijing Qianshunji Consulting Services Co.,Ltd. Country or region after: China Address before: Room 1297, Building 2, East Ring Road, Yanqingyuan, Zhongguancun, Yanqing District, Beijing 102101 Patentee before: Beijing Zhongqing Lvzhi Technology Co.,Ltd. Country or region before: China |