CN109336729A - 一种回收1,4丁二醇合成尾气中乙炔的方法及系统 - Google Patents
一种回收1,4丁二醇合成尾气中乙炔的方法及系统 Download PDFInfo
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- CN109336729A CN109336729A CN201811471096.4A CN201811471096A CN109336729A CN 109336729 A CN109336729 A CN 109336729A CN 201811471096 A CN201811471096 A CN 201811471096A CN 109336729 A CN109336729 A CN 109336729A
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- acetylene
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- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 43
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 43
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000004064 recycling Methods 0.000 title claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 119
- 238000001179 sorption measurement Methods 0.000 claims abstract description 106
- 239000003463 adsorbent Substances 0.000 claims abstract description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052786 argon Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 41
- 238000011069 regeneration method Methods 0.000 claims description 28
- 230000008929 regeneration Effects 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000000746 purification Methods 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 230000000274 adsorptive effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- 150000001345 alkine derivatives Chemical class 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000012795 verification Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- -1 Alcohol aldehyde Chemical class 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NMTBZBPWKJALHU-UHFFFAOYSA-N O=C.C#C Chemical compound O=C.C#C NMTBZBPWKJALHU-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- JSPXPZKDILSYNN-UHFFFAOYSA-N but-1-yne-1,4-diol Chemical class OCCC#CO JSPXPZKDILSYNN-UHFFFAOYSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Ar+O<sub>2</sub> | N<sub>2</sub> | CH<sub>4</sub> | CO<sub>2</sub> | C<sub>2</sub>H<sub>6</sub> | C<sub>2</sub>H<sub>4</sub> | 醇醛 | C<sub>2</sub>H<sub>2</sub> |
0.58 | 2.86 | 0.29 | 0.63 | 0.00 | 0.02 | 0.35 | 97.0 |
Ar+O<sub>2</sub> | N<sub>2</sub> | 醇醛 | C<sub>2</sub>H<sub>2</sub> |
0.50 | 19.40 | 0.10 | 80.0 |
Claims (10)
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CN201811471096.4A CN109336729B (zh) | 2018-12-04 | 2018-12-04 | 一种回收1,4丁二醇合成尾气中乙炔的方法及系统 |
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CN201811471096.4A CN109336729B (zh) | 2018-12-04 | 2018-12-04 | 一种回收1,4丁二醇合成尾气中乙炔的方法及系统 |
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CN109336729A true CN109336729A (zh) | 2019-02-15 |
CN109336729B CN109336729B (zh) | 2024-04-30 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1405129A (zh) * | 2001-09-18 | 2003-03-26 | 四川天一科技股份有限公司 | 从乙炔混合气中脱除c3+以上烃类杂质并回收乙炔的方法 |
CN1597053A (zh) * | 2004-08-27 | 2005-03-23 | 四川天一科技股份有限公司 | 从混合气中回收氯乙烯和乙炔的变压吸附方法 |
CN1634813A (zh) * | 2004-11-19 | 2005-07-06 | 四川天一科技股份有限公司 | 从垃圾填埋气中净化回收甲烷的方法 |
CN101306293A (zh) * | 2007-11-05 | 2008-11-19 | 山东洪业化工集团有限公司 | 环己酮生产系统尾气的处理方法 |
CN103357242A (zh) * | 2013-07-03 | 2013-10-23 | 中国海洋石油总公司 | 净化脱除含氯工业混合气体中的氯化物并回收轻烃的方法 |
CN205412605U (zh) * | 2016-03-31 | 2016-08-03 | 四川天采科技有限责任公司 | 一种变压吸附结合变温吸附深度脱除硫化氢的装置 |
CN107789949A (zh) * | 2016-08-30 | 2018-03-13 | 四川天采科技有限责任公司 | 一种负压变压吸附的气体分离方法 |
JP2018184348A (ja) * | 2017-04-24 | 2018-11-22 | 大陽日酸ガス&ウェルディング株式会社 | 高純度アセチレンガスの製造方法 |
-
2018
- 2018-12-04 CN CN201811471096.4A patent/CN109336729B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1405129A (zh) * | 2001-09-18 | 2003-03-26 | 四川天一科技股份有限公司 | 从乙炔混合气中脱除c3+以上烃类杂质并回收乙炔的方法 |
CN1597053A (zh) * | 2004-08-27 | 2005-03-23 | 四川天一科技股份有限公司 | 从混合气中回收氯乙烯和乙炔的变压吸附方法 |
CN1634813A (zh) * | 2004-11-19 | 2005-07-06 | 四川天一科技股份有限公司 | 从垃圾填埋气中净化回收甲烷的方法 |
CN101306293A (zh) * | 2007-11-05 | 2008-11-19 | 山东洪业化工集团有限公司 | 环己酮生产系统尾气的处理方法 |
CN103357242A (zh) * | 2013-07-03 | 2013-10-23 | 中国海洋石油总公司 | 净化脱除含氯工业混合气体中的氯化物并回收轻烃的方法 |
CN205412605U (zh) * | 2016-03-31 | 2016-08-03 | 四川天采科技有限责任公司 | 一种变压吸附结合变温吸附深度脱除硫化氢的装置 |
CN107789949A (zh) * | 2016-08-30 | 2018-03-13 | 四川天采科技有限责任公司 | 一种负压变压吸附的气体分离方法 |
JP2018184348A (ja) * | 2017-04-24 | 2018-11-22 | 大陽日酸ガス&ウェルディング株式会社 | 高純度アセチレンガスの製造方法 |
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Address after: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610041 No. 5 Chengdu hi tech Zone Innovation Service Center Applicant after: Haohua Chemical Technology Group Co.,Ltd. Address before: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant before: SICHUAN TIANYI SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200720 Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant after: SOUTHWEST RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY Address before: High tech Zone Gaopeng road in Chengdu city of Sichuan province 610041 No. 5 Chengdu hi tech Zone Innovation Service Center Applicant before: Haohua Chemical Technology Group Co.,Ltd. |
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