CN102433169A - 一种低温甲醇洗工艺 - Google Patents
一种低温甲醇洗工艺 Download PDFInfo
- Publication number
- CN102433169A CN102433169A CN2011102605700A CN201110260570A CN102433169A CN 102433169 A CN102433169 A CN 102433169A CN 2011102605700 A CN2011102605700 A CN 2011102605700A CN 201110260570 A CN201110260570 A CN 201110260570A CN 102433169 A CN102433169 A CN 102433169A
- Authority
- CN
- China
- Prior art keywords
- gas
- methyl alcohol
- rich
- methanol
- section
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 495
- 238000005406 washing Methods 0.000 title claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 57
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 57
- 238000005262 decarbonization Methods 0.000 claims abstract description 40
- 230000008929 regeneration Effects 0.000 claims abstract description 25
- 238000011069 regeneration method Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 158
- 238000010521 absorption reaction Methods 0.000 claims description 80
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 37
- 238000007701 flash-distillation Methods 0.000 claims description 34
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 17
- 238000006477 desulfuration reaction Methods 0.000 claims description 16
- 230000023556 desulfurization Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 239000005864 Sulphur Substances 0.000 claims description 13
- 239000004229 Alkannin Substances 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 7
- 239000002151 riboflavin Substances 0.000 claims description 7
- 238000005261 decarburization Methods 0.000 claims description 6
- 238000005202 decontamination Methods 0.000 claims description 6
- 230000003588 decontaminative effect Effects 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000004173 sunset yellow FCF Substances 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 4
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 14
- 229910021529 ammonia Inorganic materials 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000009103 reabsorption Effects 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 7
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000282326 Felis catus Species 0.000 description 3
- 239000004235 Orange GGN Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000004230 Fast Yellow AB Substances 0.000 description 1
- 239000004231 Riboflavin-5-Sodium Phosphate Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000004106 carminic acid Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000004172 quinoline yellow Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110260570.0A CN102433169B (zh) | 2011-08-30 | 2011-08-30 | 一种低温甲醇洗工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110260570.0A CN102433169B (zh) | 2011-08-30 | 2011-08-30 | 一种低温甲醇洗工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433169A true CN102433169A (zh) | 2012-05-02 |
| CN102433169B CN102433169B (zh) | 2014-03-05 |
Family
ID=45981517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110260570.0A Active CN102433169B (zh) | 2011-08-30 | 2011-08-30 | 一种低温甲醇洗工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102433169B (zh) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073378A (zh) * | 2013-01-28 | 2013-05-01 | 神华集团有限责任公司 | 低温甲醇洗烷烃脱氢组合系统及其与烯烃分离系统的耦合系统 |
| CN103468328A (zh) * | 2013-09-18 | 2013-12-25 | 中石化宁波工程有限公司 | 一种新型低温甲醇洗工艺 |
| CN104293398A (zh) * | 2014-10-27 | 2015-01-21 | 上海国际化建工程咨询公司 | 一种低温甲醇洗节能增产的方法及装置 |
| CN104436998A (zh) * | 2013-09-17 | 2015-03-25 | 中国石油化工股份有限公司 | 一种甲醇作吸收剂脱除酸性气体的方法 |
| CN104629817A (zh) * | 2015-01-30 | 2015-05-20 | 上海鑫兴化工科技有限公司 | 轻质油回收和萃取再生甲醇的方法及装置 |
| CN105126380A (zh) * | 2015-09-22 | 2015-12-09 | 中石化宁波工程有限公司 | 一种焦化尾气处理方法 |
| CN105542876A (zh) * | 2015-12-15 | 2016-05-04 | 七台河宝泰隆煤化工股份有限公司 | 一种利用低温用甲醇洗装置去除变换气中杂质的方法 |
| CN106268182A (zh) * | 2016-08-31 | 2017-01-04 | 成都赛普瑞兴科技有限公司 | 一种低温甲醇洗净化原料气中co2的系统及方法 |
| CN106422672A (zh) * | 2016-10-26 | 2017-02-22 | 中石化宁波工程有限公司 | 一种防止低温甲醇洗热再生系统腐蚀的方法 |
| CN107694292A (zh) * | 2017-10-27 | 2018-02-16 | 中石化宁波工程有限公司 | 一种半贫吸收剂再生方法 |
| CN107721819A (zh) * | 2016-08-12 | 2018-02-23 | 神华集团有限责任公司 | 一种降低合成气制甲醇系统能耗和水耗的方法和由合成气制备甲醇的系统 |
| CN110280040A (zh) * | 2019-06-28 | 2019-09-27 | 崔静思 | 一种二氧化碳气体气提的装置和方法 |
| CN112625761A (zh) * | 2020-12-01 | 2021-04-09 | 中国五环工程有限公司 | 采用低温甲醇脱除低压原料气中低分压酸性气的工艺 |
| WO2022108985A1 (en) * | 2020-11-17 | 2022-05-27 | Saudi Arabian Oil Company | Amine absorber configuration |
| CN117065503A (zh) * | 2023-08-22 | 2023-11-17 | 山东福富新材料科技有限公司 | 一种大规模碳捕集方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998517A (zh) * | 2015-07-01 | 2015-10-28 | 兖矿国宏化工有限责任公司 | 一种提高低温甲醇洗工艺中酸性气硫化氢和羰基硫浓度的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB734577A (en) * | 1950-12-09 | 1955-08-03 | Linde Eismasch Ag | Process of purifying gases, especially synthesis- and fuel- gases |
| CN1063086A (zh) * | 1992-01-16 | 1992-07-29 | 化学工业部第四设计院 | 低温甲醇洗装置 |
| US20060107690A1 (en) * | 2002-07-03 | 2006-05-25 | William Davey | System unit for desorbing carbon dioxide from methanol |
| CN102078742A (zh) * | 2010-11-26 | 2011-06-01 | 大连理工大学 | 低压原料气适用的低温甲醇洗方法 |
-
2011
- 2011-08-30 CN CN201110260570.0A patent/CN102433169B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB734577A (en) * | 1950-12-09 | 1955-08-03 | Linde Eismasch Ag | Process of purifying gases, especially synthesis- and fuel- gases |
| CN1063086A (zh) * | 1992-01-16 | 1992-07-29 | 化学工业部第四设计院 | 低温甲醇洗装置 |
| US20060107690A1 (en) * | 2002-07-03 | 2006-05-25 | William Davey | System unit for desorbing carbon dioxide from methanol |
| CN102078742A (zh) * | 2010-11-26 | 2011-06-01 | 大连理工大学 | 低压原料气适用的低温甲醇洗方法 |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073378A (zh) * | 2013-01-28 | 2013-05-01 | 神华集团有限责任公司 | 低温甲醇洗烷烃脱氢组合系统及其与烯烃分离系统的耦合系统 |
| CN103073378B (zh) * | 2013-01-28 | 2014-12-24 | 神华集团有限责任公司 | 低温甲醇洗烷烃脱氢组合系统及其与烯烃分离系统的耦合系统 |
| CN104436998A (zh) * | 2013-09-17 | 2015-03-25 | 中国石油化工股份有限公司 | 一种甲醇作吸收剂脱除酸性气体的方法 |
| CN103468328A (zh) * | 2013-09-18 | 2013-12-25 | 中石化宁波工程有限公司 | 一种新型低温甲醇洗工艺 |
| CN104293398A (zh) * | 2014-10-27 | 2015-01-21 | 上海国际化建工程咨询公司 | 一种低温甲醇洗节能增产的方法及装置 |
| CN104293398B (zh) * | 2014-10-27 | 2016-05-04 | 上海国际化建工程咨询公司 | 一种低温甲醇洗节能增产的方法及装置 |
| CN104629817A (zh) * | 2015-01-30 | 2015-05-20 | 上海鑫兴化工科技有限公司 | 轻质油回收和萃取再生甲醇的方法及装置 |
| CN104629817B (zh) * | 2015-01-30 | 2017-06-06 | 上海尧兴投资管理有限公司 | 轻质油回收和萃取再生甲醇的方法及装置 |
| CN105126380A (zh) * | 2015-09-22 | 2015-12-09 | 中石化宁波工程有限公司 | 一种焦化尾气处理方法 |
| CN105542876A (zh) * | 2015-12-15 | 2016-05-04 | 七台河宝泰隆煤化工股份有限公司 | 一种利用低温用甲醇洗装置去除变换气中杂质的方法 |
| CN105542876B (zh) * | 2015-12-15 | 2018-07-10 | 七台河宝泰隆煤化工股份有限公司 | 一种利用低温用甲醇洗装置去除变换气中杂质的方法 |
| CN107721819B (zh) * | 2016-08-12 | 2021-01-19 | 神华集团有限责任公司 | 一种降低合成气制甲醇系统能耗和水耗的方法和由合成气制备甲醇的系统 |
| CN107721819A (zh) * | 2016-08-12 | 2018-02-23 | 神华集团有限责任公司 | 一种降低合成气制甲醇系统能耗和水耗的方法和由合成气制备甲醇的系统 |
| CN106268182A (zh) * | 2016-08-31 | 2017-01-04 | 成都赛普瑞兴科技有限公司 | 一种低温甲醇洗净化原料气中co2的系统及方法 |
| CN106422672A (zh) * | 2016-10-26 | 2017-02-22 | 中石化宁波工程有限公司 | 一种防止低温甲醇洗热再生系统腐蚀的方法 |
| CN107694292A (zh) * | 2017-10-27 | 2018-02-16 | 中石化宁波工程有限公司 | 一种半贫吸收剂再生方法 |
| CN110280040A (zh) * | 2019-06-28 | 2019-09-27 | 崔静思 | 一种二氧化碳气体气提的装置和方法 |
| WO2022108985A1 (en) * | 2020-11-17 | 2022-05-27 | Saudi Arabian Oil Company | Amine absorber configuration |
| US12285718B2 (en) | 2020-11-17 | 2025-04-29 | Saudi Arabian Oil Company | Amine absorber configuration |
| CN112625761A (zh) * | 2020-12-01 | 2021-04-09 | 中国五环工程有限公司 | 采用低温甲醇脱除低压原料气中低分压酸性气的工艺 |
| CN117065503A (zh) * | 2023-08-22 | 2023-11-17 | 山东福富新材料科技有限公司 | 一种大规模碳捕集方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433169B (zh) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102433169A (zh) | 一种低温甲醇洗工艺 | |
| CN101040674B (zh) | 一种食品级液体二氧化碳产品的生产方法 | |
| CN103418210B (zh) | 一种co2全捕集和h2s富集工艺 | |
| CN101590356B (zh) | 分流式低温甲醇洗装置 | |
| CN101874967A (zh) | 采用低温甲醇溶液脱除酸性气体的工艺方法 | |
| CN102079999B (zh) | 一种以焦炉煤气为原料生产液化天然气和合成气的方法 | |
| CN102139860B (zh) | 一种净化焦炉煤气的装置和方法 | |
| CN106281476B (zh) | 一种低温甲醇洗装置及一种脱除合成气中酸性气的方法 | |
| CN201729816U (zh) | 净化合成气的液氮洗装置 | |
| CN101492616B (zh) | 一种聚乙二醇二甲醚脱硫脱碳合一吸收工艺 | |
| CN203139876U (zh) | 一种低温甲醇洗工艺装置 | |
| CN101456556A (zh) | 一种水合物法混合气体中co2工业化分离提纯系统及方法 | |
| CN104437004A (zh) | 一种适合低温甲醇洗过程中控制硫化氢尾气浓度的方法 | |
| CN109294645A (zh) | 一种利用焦炉煤气合成甲醇联产lng、富h2的装置和方法 | |
| CN106440658A (zh) | 高含氧含氮煤层气制备液化天然气组合工艺 | |
| CN104045502B (zh) | 从炼厂干气中高收率、高纯度回收氢气、乙烯的方法 | |
| CN201439518U (zh) | 低温甲醇净化粗合成气体的系统 | |
| CN101126042A (zh) | 天然气综合净化分离方法 | |
| CN106479578A (zh) | 一种配套粉煤气化的酸性气体脱除工艺 | |
| CN107285279B (zh) | 一种采用全温程变压吸附的合成气净化与分离的方法 | |
| CN105523524A (zh) | 一种生产高纯硫化氢的装置及工艺方法 | |
| CN104046391B (zh) | 一种回收氢气、碳二及以上馏分轻烃的方法 | |
| CN105542876A (zh) | 一种利用低温用甲醇洗装置去除变换气中杂质的方法 | |
| CN104043315B (zh) | 一种从高低压炼厂干气中回收氢气、乙烯的方法 | |
| CN104045501B (zh) | 从炼厂干气中回收乙烯、乙烷气的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: Sinopec Corp. Applicant after: SINOPEC Ningbo Engineering Company Limited Applicant after: SINOPEC Ningbo Technology Research Institute Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: Sinopec Corp. Applicant before: Sinopec Ningbo Engineering Co., Ltd. Applicant before: Sinopec Ningbo Institute of Technology |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |