CN101940872B - 液化气脱硫醇碱液氧化再生尾气脱二硫化物系统及方法 - Google Patents
液化气脱硫醇碱液氧化再生尾气脱二硫化物系统及方法 Download PDFInfo
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- CN101940872B CN101940872B CN2010102329886A CN201010232988A CN101940872B CN 101940872 B CN101940872 B CN 101940872B CN 2010102329886 A CN2010102329886 A CN 2010102329886A CN 201010232988 A CN201010232988 A CN 201010232988A CN 101940872 B CN101940872 B CN 101940872B
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- tail gas
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- disulphide
- washing tank
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 230000008929 regeneration Effects 0.000 title claims abstract description 19
- 238000011069 regeneration method Methods 0.000 title claims abstract description 19
- 239000003518 caustics Substances 0.000 title abstract description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 title abstract 2
- 238000005406 washing Methods 0.000 claims abstract description 58
- 230000003647 oxidation Effects 0.000 claims abstract description 53
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 53
- 239000012528 membrane Substances 0.000 claims abstract description 28
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 239000003513 alkali Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000002594 sorbent Substances 0.000 claims description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000023556 desulfurization Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012982 microporous membrane Substances 0.000 abstract 2
- 239000013064 chemical raw material Substances 0.000 abstract 1
- 238000004581 coalescence Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- -1 Methylethyl Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Natural products C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 description 1
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
设备名称 | 规格/尺寸 | 容积m3 | 材质 | 备注 |
水浇罐 | φ800×3000 | 27 | 筒体Q345R/内件316L | 罐内装新鲜水 |
膜分离器 | φ700×1500 | 10 | 筒体304/内件304/微孔膜 双硫高分子材料 | 微孔膜内件每半年更换一次 |
氧化罐 | φ800×3000 | 27 | 筒体321/内件316L | 罐内装硫化物氧化剂,根据其PH值情况判断是否更换氧化剂 |
Claims (7)
Priority Applications (1)
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CN2010102329886A CN101940872B (zh) | 2010-07-21 | 2010-07-21 | 液化气脱硫醇碱液氧化再生尾气脱二硫化物系统及方法 |
Applications Claiming Priority (1)
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CN2010102329886A CN101940872B (zh) | 2010-07-21 | 2010-07-21 | 液化气脱硫醇碱液氧化再生尾气脱二硫化物系统及方法 |
Publications (2)
Publication Number | Publication Date |
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CN101940872A CN101940872A (zh) | 2011-01-12 |
CN101940872B true CN101940872B (zh) | 2012-06-06 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553390A (zh) * | 2012-02-10 | 2012-07-11 | 甘肃蓝科石化高新装备股份有限公司 | 一种化工尾气净化处理工艺 |
CN103374382B (zh) * | 2012-04-26 | 2015-05-20 | 中国石油化工股份有限公司 | 轻质油品脱臭的方法 |
CN102698574B (zh) * | 2012-05-30 | 2015-01-07 | 中国石油化工股份有限公司 | 一种含二硫化物废气的脱硫方法 |
CN102671907B (zh) * | 2012-05-31 | 2014-09-03 | 中国石油化工股份有限公司 | 碱渣脱硫脱酚中和及尾气脱硫处理的组合方法及装置 |
CN104624019B (zh) * | 2013-11-13 | 2016-12-07 | 中国石油天然气股份有限公司 | 一种含有硫醇盐碱液氧化再生尾气的处理方法 |
CN105736943B (zh) * | 2016-03-16 | 2018-01-30 | 山东康宝生化科技有限公司 | 一种真空泵尾气防静电、防火、防爆输送装置 |
CN105797564A (zh) * | 2016-05-19 | 2016-07-27 | 山东成泰化工有限公司 | 一种液化气脱硫的方法 |
US10927318B2 (en) | 2018-12-05 | 2021-02-23 | Saudi Arabian Oil Company | Lubricity additive for transportation fuels |
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DK1142626T3 (da) * | 1995-03-30 | 2004-11-15 | Mitsubishi Heavy Ind Ltd | Anlæg og fremgangsmåde til behandling af forbrændingsröggas |
CN101003524A (zh) * | 2006-12-29 | 2007-07-25 | 山东东岳神舟新材料有限公司 | 一种六氟环氧丙烷的回收方法 |
CN101524620B (zh) * | 2009-04-13 | 2010-06-09 | 山西晋丰环保工程设计有限公司 | 分段式氨法烟气脱硫装置 |
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Address after: 315040, Zhejiang, Ningbo province National hi tech Zone Lingyun road 1177 Lingyun Industrial Park, building 10, north 2 floor Patentee after: NINGBO ZHONGYI PETROCHEMICAL TECHNOLOGY CO., LTD. Address before: 315040, Zhejiang, Ningbo province National hi tech Zone Lingyun road 1177 Lingyun Industrial Park, building 10, north 2 floor Patentee before: Ningbo Zhongyi Petrochemical Technology Co., Ltd. |
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Effective date of registration: 20210916 Address after: 300350 506-11, area a, 8 Gaoying Road, National Independent Innovation Demonstration Zone, beizhakou Town, Jinnan District, Tianjin Patentee after: SOUTH-VENTURE (TIANJIN) TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 315040 2, North 10, Lingyun Industrial Park, Lingyun Road, 1177, national hi tech Zone, Ningbo, Zhejiang. Patentee before: NINGBO ZHONGYI PETROCHEMICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220401 Address after: 315000 north area, 1st and 2nd floor, building 10, 1177 Lingyun Road, high tech Zone, Ningbo City, Zhejiang Province Patentee after: NINGBO ZHONGYI PETROCHEMICAL TECHNOLOGY Co.,Ltd. Address before: 300350 506-11, area a, 8 Gaoying Road, National Independent Innovation Demonstration Zone, beizhakou Town, Jinnan District, Tianjin Patentee before: SOUTH-VENTURE (TIANJIN) TECHNOLOGY DEVELOPMENT Co.,Ltd. |