CN109336729B - 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
- Publication number
- CN109336729B CN109336729B CN201811471096.4A CN201811471096A CN109336729B CN 109336729 B CN109336729 B CN 109336729B CN 201811471096 A CN201811471096 A CN 201811471096A CN 109336729 B CN109336729 B CN 109336729B
- Authority
- CN
- China
- Prior art keywords
- swing adsorption
- acetylene
- tail gas
- pressure
- temperature swing
- 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.)
- Active
Links
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 92
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 33
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 179
- 239000007789 gas Substances 0.000 claims abstract description 109
- 239000003463 adsorbent Substances 0.000 claims abstract description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 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
- 238000011069 regeneration method Methods 0.000 claims description 20
- 230000008929 regeneration Effects 0.000 claims description 18
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 9
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 5
- 238000000746 purification Methods 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 11
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 5
- 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
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- DLDJFQGPPSQZKI-UHFFFAOYSA-N but-2-yne-1,4-diol Chemical compound OCC#CCO DLDJFQGPPSQZKI-UHFFFAOYSA-N 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000002194 synthesizing effect Effects 0.000 description 5
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000002156 adsorbate Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001172 regenerating effect 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
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
Landscapes
- 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+O2 | N2 | CH4 | CO2 | C2H6 | C2H4 | 醇醛 | C2H2 |
0.58 | 2.86 | 0.29 | 0.63 | 0.00 | 0.02 | 0.35 | 97.0 |
Ar+O2 | N2 | 醇醛 | C2H2 |
0.50 | 19.40 | 0.10 | 80.0 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109336729A CN109336729A (zh) | 2019-02-15 |
CN109336729B true CN109336729B (zh) | 2024-04-30 |
Family
ID=65319755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811471096.4A Active 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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109336729B (zh) |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN109336729A (zh) | 2019-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017166943A1 (zh) | 一种全温程变压吸附气体分离提纯与净化的方法 | |
CN107778125B (zh) | 一种粗乙炔气中高炔烃的吸附萃取分离与净化方法 | |
CN108310909B (zh) | 一种含co的精对苯二甲酸尾气变压吸附提取h2的方法 | |
CN109126381B (zh) | 一种变压吸附脱除工业气体中二氧化碳的方法 | |
CN101628198A (zh) | 煤层气直接富集甲烷的变压吸附方法 | |
CN112174102A (zh) | 一种bog气体多级分离提取高纯氦气的装置及方法 | |
CN103055660B (zh) | 一种环己烷氧化尾气处理方法和处理系统 | |
CN102009963B (zh) | 高纯度氮气制取方法与装置 | |
CN109336729B (zh) | 一种回收1,4丁二醇合成尾气中乙炔的方法及系统 | |
CN106866587B (zh) | 一种1,4-丁二醇脱氢制γ-丁内酯富氢尾气的分离回收工艺 | |
CN111333032A (zh) | 一种百菌清生产中氯化氢尾气的环保回收方法 | |
CN115155257B (zh) | 一种从低含氦bog中提取高纯氦气的方法 | |
CN112723976A (zh) | 一种金属有机骨架材料回收炼厂干气用作乙烯原料的方法和系统 | |
CN212492394U (zh) | 一种回收聚乙烯装置火炬气中氮气的装置系统 | |
CN102921271B (zh) | 一种吸附法回收聚烯烃尾气中非甲烷烃的改进工艺 | |
CN102718621B (zh) | 一种选择性吸附脱除粗苯中二硫化碳的方法 | |
CN115364618A (zh) | 一种烟道气分离及综合利用的方法 | |
CN109550359B (zh) | 一种高效吸收剂回收驰放气中组分的利用方法 | |
CN110180322B (zh) | 一种从弛放气中获得高浓不饱和组分混合气体的工艺 | |
CN209322753U (zh) | 一种回收1,4丁二醇合成尾气中乙炔的系统 | |
CN210030042U (zh) | 一种脱碳气提氢系统 | |
CN110975523A (zh) | 一种丁烷法制顺酐尾气中正丁烷的回收方法 | |
CN108014599B (zh) | 一种碎煤低温甲醇洗尾气中c2+烃的脱除及回收的系统及方法 | |
CN114229844B (zh) | 一种变压吸附制一氧化碳的改进工艺 | |
CN220424946U (zh) | 一种二氧化碳提纯装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
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. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
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. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |