CN108722118A - 一种低能耗脱硫剂再生方法及脱硫方法 - Google Patents
一种低能耗脱硫剂再生方法及脱硫方法 Download PDFInfo
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- CN108722118A CN108722118A CN201810524717.4A CN201810524717A CN108722118A CN 108722118 A CN108722118 A CN 108722118A CN 201810524717 A CN201810524717 A CN 201810524717A CN 108722118 A CN108722118 A CN 108722118A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000011069 regeneration method Methods 0.000 title claims abstract description 42
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000005265 energy consumption Methods 0.000 title claims abstract description 30
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 23
- 239000011593 sulfur Substances 0.000 title claims abstract description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910001868 water Inorganic materials 0.000 claims abstract description 36
- 238000010521 absorption reaction Methods 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 30
- 239000011552 falling film Substances 0.000 claims abstract description 25
- 238000003795 desorption Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000006837 decompression Effects 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 33
- 230000008569 process Effects 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 9
- 239000005864 Sulphur Substances 0.000 claims description 8
- 238000006477 desulfuration reaction Methods 0.000 claims description 7
- 230000023556 desulfurization Effects 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000338 in vitro Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 abstract description 18
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 7
- 235000010269 sulphur dioxide Nutrition 0.000 description 20
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- HNBFUFIYQWYCDM-UHFFFAOYSA-N oxygen(2-) sulfane titanium(4+) Chemical compound [O--].[O--].S.[Ti+4] HNBFUFIYQWYCDM-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810524717.4A CN108722118B (zh) | 2018-05-28 | 2018-05-28 | 一种低能耗脱硫剂再生方法及脱硫方法 |
Applications Claiming Priority (1)
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CN201810524717.4A CN108722118B (zh) | 2018-05-28 | 2018-05-28 | 一种低能耗脱硫剂再生方法及脱硫方法 |
Publications (2)
Publication Number | Publication Date |
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CN108722118A true CN108722118A (zh) | 2018-11-02 |
CN108722118B CN108722118B (zh) | 2020-08-04 |
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CN201810524717.4A Active CN108722118B (zh) | 2018-05-28 | 2018-05-28 | 一种低能耗脱硫剂再生方法及脱硫方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109939531A (zh) * | 2019-03-27 | 2019-06-28 | 华中科技大学 | 一种利用离子液体同时脱除SO2与NOx的方法及装置 |
WO2020147607A1 (zh) * | 2019-01-17 | 2020-07-23 | 中冶焦耐(大连)工程技术有限公司 | 一种焦炉煤气脱硫再生塔尾气处理工艺及*** |
CN113713800A (zh) * | 2021-09-15 | 2021-11-30 | 中国石油化工股份有限公司 | 一种高温烟气脱硫剂及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670027A (en) * | 1985-02-06 | 1987-06-02 | Linde Aktiengesellschaft | Process for regeneration of a loaded scrubbing medium |
CN101052854A (zh) * | 2004-10-13 | 2007-10-10 | 约克国际公司 | 降膜式蒸发器 |
CN102225297A (zh) * | 2011-05-18 | 2011-10-26 | 成都华西工业气体有限公司 | 溶剂循环吸收法烟气脱硫中脱硫溶剂的热泵再生流程 |
CN102695553A (zh) * | 2009-12-09 | 2012-09-26 | 里贾纳大学 | 基于醇的气体汽提方法 |
CN102869426A (zh) * | 2010-03-31 | 2013-01-09 | 新日铁工程技术株式会社 | 二氧化碳气体回收装置 |
CN103148626A (zh) * | 2013-04-08 | 2013-06-12 | 天津商业大学 | 超倍供液降膜蒸发式冷水*** |
CN106178895A (zh) * | 2016-08-25 | 2016-12-07 | 中石化炼化工程(集团)股份有限公司 | 一种低能耗烟气脱硫工艺 |
-
2018
- 2018-05-28 CN CN201810524717.4A patent/CN108722118B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670027A (en) * | 1985-02-06 | 1987-06-02 | Linde Aktiengesellschaft | Process for regeneration of a loaded scrubbing medium |
CN101052854A (zh) * | 2004-10-13 | 2007-10-10 | 约克国际公司 | 降膜式蒸发器 |
CN102695553A (zh) * | 2009-12-09 | 2012-09-26 | 里贾纳大学 | 基于醇的气体汽提方法 |
CN102869426A (zh) * | 2010-03-31 | 2013-01-09 | 新日铁工程技术株式会社 | 二氧化碳气体回收装置 |
CN102225297A (zh) * | 2011-05-18 | 2011-10-26 | 成都华西工业气体有限公司 | 溶剂循环吸收法烟气脱硫中脱硫溶剂的热泵再生流程 |
CN103148626A (zh) * | 2013-04-08 | 2013-06-12 | 天津商业大学 | 超倍供液降膜蒸发式冷水*** |
CN106178895A (zh) * | 2016-08-25 | 2016-12-07 | 中石化炼化工程(集团)股份有限公司 | 一种低能耗烟气脱硫工艺 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020147607A1 (zh) * | 2019-01-17 | 2020-07-23 | 中冶焦耐(大连)工程技术有限公司 | 一种焦炉煤气脱硫再生塔尾气处理工艺及*** |
JP2021535834A (ja) * | 2019-01-17 | 2021-12-23 | エーカー コーキング アンド リフラクトリー エンジニアリング コンサルティング コーポレーション(ダリアン), エムシーシーACRE Coking & Refractory Engineering Consulting Corporation (Dalian), MCC | コークス炉石炭ガス脱硫再生塔排ガス処理プロセス及びシステム |
JP7174163B2 (ja) | 2019-01-17 | 2022-11-17 | エーカー コーキング アンド リフラクトリー エンジニアリング コンサルティング コーポレーション(ダリアン),エムシーシー | コークス炉石炭ガス脱硫再生塔排ガス処理プロセス及びシステム |
CN109939531A (zh) * | 2019-03-27 | 2019-06-28 | 华中科技大学 | 一种利用离子液体同时脱除SO2与NOx的方法及装置 |
CN113713800A (zh) * | 2021-09-15 | 2021-11-30 | 中国石油化工股份有限公司 | 一种高温烟气脱硫剂及其制备方法 |
CN113713800B (zh) * | 2021-09-15 | 2024-06-04 | 中国石油化工股份有限公司 | 一种高温烟气脱硫剂及其制备方法 |
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CN108722118B (zh) | 2020-08-04 |
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Effective date of registration: 20240321 Address after: No.6, Heluo Avenue, Sanshan science and Technology Industrial Park, high tech Industrial Development Zone, Luoyang, Henan Province Patentee after: SINOPEC (LUOYANG) TECHNOLOGY Co.,Ltd. Country or region after: Zhong Guo Patentee after: Sinopec Engineering (Group) Co.,Ltd. Country or region after: China Patentee after: SINOPEC ENERGY SAVING TECHNOLOGY SERVICE Co.,Ltd. Address before: No.6, Heluo Avenue, Sanshan science and Technology Industrial Park, Luoyang high tech Industrial Development Zone, Luoyang, Henan Province Patentee before: SINOPEC (LUOYANG) TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo Patentee before: Sinopec Engineering (Group) Co.,Ltd. |