CN104208978B - 一种气体净化的设备及方法 - Google Patents
一种气体净化的设备及方法 Download PDFInfo
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- CN104208978B CN104208978B CN201410428500.5A CN201410428500A CN104208978B CN 104208978 B CN104208978 B CN 104208978B CN 201410428500 A CN201410428500 A CN 201410428500A CN 104208978 B CN104208978 B CN 104208978B
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- tower
- carbon dioxide
- pipeline
- methanol
- gas
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- 238000000034 method Methods 0.000 title claims abstract description 77
- 238000000746 purification Methods 0.000 title claims abstract description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 456
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 366
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 232
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 228
- 239000007789 gas Substances 0.000 claims abstract description 123
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 74
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000004064 recycling Methods 0.000 claims abstract description 41
- 238000000605 extraction Methods 0.000 claims abstract description 29
- 238000007701 flash-distillation Methods 0.000 claims abstract description 26
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 238000001704 evaporation Methods 0.000 claims abstract description 18
- 230000008020 evaporation Effects 0.000 claims abstract description 18
- 238000007710 freezing Methods 0.000 claims abstract description 11
- 230000008014 freezing Effects 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000008929 regeneration Effects 0.000 claims abstract description 5
- 238000011069 regeneration method Methods 0.000 claims abstract description 5
- 229960004424 carbon dioxide Drugs 0.000 claims description 222
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 34
- 229910052717 sulfur Inorganic materials 0.000 claims description 33
- 239000011593 sulfur Substances 0.000 claims description 33
- 238000010926 purge Methods 0.000 claims description 13
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 11
- 230000008030 elimination Effects 0.000 claims description 10
- 238000003379 elimination reaction Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 5
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- AZSYUHSAQICHNK-UHFFFAOYSA-N [C]=O.[S] Chemical compound [C]=O.[S] AZSYUHSAQICHNK-UHFFFAOYSA-N 0.000 claims description 2
- QFHYHYSMAHUARD-UHFFFAOYSA-N [S].CO Chemical compound [S].CO QFHYHYSMAHUARD-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- LRDIEHDJWYRVPT-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 LRDIEHDJWYRVPT-UHFFFAOYSA-N 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005261 decarburization Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OEERIBPGRSLGEK-UHFFFAOYSA-N carbon dioxide;methanol Chemical compound OC.O=C=O OEERIBPGRSLGEK-UHFFFAOYSA-N 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen sulfide Chemical compound 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000004408 titanium dioxide 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
Landscapes
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410428500.5A CN104208978B (zh) | 2014-08-28 | 2014-08-28 | 一种气体净化的设备及方法 |
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CN201410428500.5A CN104208978B (zh) | 2014-08-28 | 2014-08-28 | 一种气体净化的设备及方法 |
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CN104208978A CN104208978A (zh) | 2014-12-17 |
CN104208978B true CN104208978B (zh) | 2016-06-29 |
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CN201410428500.5A Expired - Fee Related CN104208978B (zh) | 2014-08-28 | 2014-08-28 | 一种气体净化的设备及方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413429A (zh) * | 2015-12-04 | 2016-03-23 | 中国天辰工程有限公司 | 一种石灰窑尾气分离提纯的方法 |
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 |
CN106335876B (zh) * | 2016-08-22 | 2019-01-08 | 中国神华能源股份有限公司 | 含硫变换气的净化装置 |
CN107381503B (zh) * | 2017-08-28 | 2019-07-26 | 崔静思 | 一种含硫化氢变换气净化的系统和方法 |
CN113731117A (zh) * | 2021-09-09 | 2021-12-03 | 湖南大学 | 一种高效低温甲醇洗提纯回收二氧化碳的新工艺 |
CN113896198B (zh) * | 2021-11-03 | 2022-11-25 | 陕西聚能新创煤化科技有限公司 | 一种甲醇洗生产气、液二氧化碳的系统及方法 |
CN115155253B (zh) * | 2022-07-04 | 2023-05-26 | 云南水富云天化有限公司 | 一种煤制甲醇合成气二氧化碳含量自动控制系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201419074Y (zh) * | 2009-06-03 | 2010-03-10 | 上海国际化建工程咨询公司 | 分流式节能型低温甲醇洗装置 |
CN101885993A (zh) * | 2010-07-12 | 2010-11-17 | 赛鼎工程有限公司 | 一种采用两步法脱除煤气中硫及二氧化碳的净化工艺 |
WO2011095759A1 (en) * | 2010-02-02 | 2011-08-11 | Bp Alternative Energy International Limited | Separation of gases |
CN202355997U (zh) * | 2011-12-07 | 2012-08-01 | 中国华能集团清洁能源技术研究院有限公司 | Co2吸收塔及包括其的低温甲醇洗设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3212524B2 (ja) * | 1996-12-16 | 2001-09-25 | 関西電力株式会社 | 排煙脱炭酸設備の制御方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201419074Y (zh) * | 2009-06-03 | 2010-03-10 | 上海国际化建工程咨询公司 | 分流式节能型低温甲醇洗装置 |
WO2011095759A1 (en) * | 2010-02-02 | 2011-08-11 | Bp Alternative Energy International Limited | Separation of gases |
CN101885993A (zh) * | 2010-07-12 | 2010-11-17 | 赛鼎工程有限公司 | 一种采用两步法脱除煤气中硫及二氧化碳的净化工艺 |
CN202355997U (zh) * | 2011-12-07 | 2012-08-01 | 中国华能集团清洁能源技术研究院有限公司 | Co2吸收塔及包括其的低温甲醇洗设备 |
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Publication number | Publication date |
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CN104208978A (zh) | 2014-12-17 |
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TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 719000 Jinjitan Town, Yuyang District, Yulin City, Shaanxi Province Patentee after: YANZHOU COAL MINNG YULIN ENERGY CHEMICAL Co.,Ltd. Address before: 014000 Shenhua Science Park No. 1, Jiuyuan Industrial Park, Baotou City, Inner Mongolia Autonomous Region Co-patentee before: Yang Sheng Patentee before: Cui Jingsi |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 014000 the Inner Mongolia Autonomous Region Baotou Jiuyuan Industrial Park, Shenhua science and Technology Park No. 1 Patentee after: Cui Jingsi Patentee after: Yang Sheng Address before: 719000 Jinjitan Town, Yuyang District, Yulin City, Shaanxi Province Patentee before: YANZHOU COAL MINNG YULIN ENERGY CHEMICAL Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |
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CF01 | Termination of patent right due to non-payment of annual fee |