CN1121475C - 焦炉煤气终冷碱洗精脱硫工艺 - Google Patents
焦炉煤气终冷碱洗精脱硫工艺 Download PDFInfo
- Publication number
- CN1121475C CN1121475C CN00110168A CN00110168A CN1121475C CN 1121475 C CN1121475 C CN 1121475C CN 00110168 A CN00110168 A CN 00110168A CN 00110168 A CN00110168 A CN 00110168A CN 1121475 C CN1121475 C CN 1121475C
- Authority
- CN
- China
- Prior art keywords
- alkali
- final cooling
- gas
- coal gas
- ammonia
- 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.)
- Expired - Lifetime
Links
- 239000003513 alkali Substances 0.000 title claims abstract description 41
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000005406 washing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003009 desulfurizing effect Effects 0.000 title claims description 12
- 239000000571 coke Substances 0.000 title claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 30
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 25
- 239000003034 coal gas Substances 0.000 claims abstract description 23
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 13
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000006477 desulfuration reaction Methods 0.000 claims description 8
- 230000023556 desulfurization Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000009615 deamination Effects 0.000 claims description 3
- 238000006481 deamination reaction Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical compound [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007255 decyanation reaction Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
Abstract
Description
工艺参数 | 实施例1 | 实施例2 | 实施例3 |
煤气流速m/s | 1.21 | 1.32 | 1.40 |
煤气入塔温度t℃ | 55 | 54.5 | 53.5 |
煤气出塔温度t℃ | 26.5 | 26.1 | 25 |
终冷循环液碱度N | 0.65 | 0.68 | 0.75 |
终冷碱洗装置塔喷淋密度m3/m2h | 12 | 12.5 | 12.7 |
终冷碱洗装置入口H2S含量mg/m3 | 60 | 70 | 80 |
终冷碱洗装置出口H2S含量mg/m3 | 18.5 | 19 | 19.5 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00110168A CN1121475C (zh) | 2000-02-29 | 2000-02-29 | 焦炉煤气终冷碱洗精脱硫工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00110168A CN1121475C (zh) | 2000-02-29 | 2000-02-29 | 焦炉煤气终冷碱洗精脱硫工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1263932A CN1263932A (zh) | 2000-08-23 |
CN1121475C true CN1121475C (zh) | 2003-09-17 |
Family
ID=4580180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00110168A Expired - Lifetime CN1121475C (zh) | 2000-02-29 | 2000-02-29 | 焦炉煤气终冷碱洗精脱硫工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1121475C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101412931B (zh) * | 2008-04-17 | 2011-12-07 | 首钢总公司 | 脱除高炉煤气中酸性气体的方法 |
CN101993699A (zh) * | 2009-08-31 | 2011-03-30 | 吉林东圣焦化有限公司 | 一种焦化间接终冷塔循环洗涤工艺 |
CN101760251B (zh) * | 2009-12-29 | 2013-05-29 | 中冶焦耐(大连)工程技术有限公司 | 一种节水、节能并减少设备腐蚀的焦炉煤气净化新工艺及装置 |
CN104479762A (zh) * | 2014-11-26 | 2015-04-01 | 北京首钢国际工程技术有限公司 | 一种焦炉煤气脱硫碱洗工艺 |
CN108998106B (zh) * | 2018-08-27 | 2022-01-28 | 太原理工大学 | 一种焦化厂脱硫脱氨方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1227253A (zh) * | 1998-12-30 | 1999-09-01 | 宝山钢铁(集团)公司 | 一种焦炉煤气脱硫脱氰方法 |
-
2000
- 2000-02-29 CN CN00110168A patent/CN1121475C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1227253A (zh) * | 1998-12-30 | 1999-09-01 | 宝山钢铁(集团)公司 | 一种焦炉煤气脱硫脱氰方法 |
Also Published As
Publication number | Publication date |
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CN1263932A (zh) | 2000-08-23 |
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Owner name: ZHONGYE COKE RESISTANCE ENGINEERING TECHNOLOGY CO. Free format text: FORMER NAME OR ADDRESS: ANSHAN GENERAL DESIGN INST. OF COKING REFRACTORY MATERIALS, CHINESE METALLURGICA |
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Address after: 114002 No. 288 South Zhonghua Road, Tiedong District, Liaoning, Anshan Patentee after: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Address before: 114002 No. 288 South Zhonghua Road, Tiedong District, Liaoning, Anshan Patentee before: Anshan General Design Inst. of Coking Refractory Materials, Chinese Metallurgica |
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Owner name: ZHONGYE JIAONAI( DALIAN ) ENGINEERING TECHNOLOGY C Free format text: FORMER OWNER: ZHONGYE COKE RESISTANCE ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20090717 |
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Effective date of registration: 20090717 Address after: 128, high energy street, Qixian Ling, Liaoning hi tech Industrial Park, Dalian, zip code: 116023 Co-patentee after: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Patentee after: Zhongye Coke Resistance (Dalian) Engineering Technology Co., Ltd. Address before: 288, South Zhonghua Road, Tiedong District, Liaoning, Anshan: 114002 Patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC |
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Effective date of registration: 20100519 Address after: Dalian high tech Industrial Park, 116023 Liaoning province Qixianling high-energy Street No. 128 Patentee after: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC Address before: Dalian high tech Industrial Park, 116023 Liaoning province Qixianling high-energy Street No. 128 Co-patentee before: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Patentee before: ACRE Coking And Refractory (Dalian) Engineering Consulting Corp., MCC |
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