CN108722118B - 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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- CN108722118B CN108722118B CN201810524717.4A CN201810524717A CN108722118B CN 108722118 B CN108722118 B CN 108722118B CN 201810524717 A CN201810524717 A CN 201810524717A CN 108722118 B CN108722118 B CN 108722118B
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 27
- 238000003795 desorption Methods 0.000 claims abstract description 73
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
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- 229910052717 sulfur Inorganic materials 0.000 claims description 2
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- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
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- 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
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- 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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Description
Claims (9)
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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 |
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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 |
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CN108722118A CN108722118A (zh) | 2018-11-02 |
CN108722118B true CN108722118B (zh) | 2020-08-04 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109806735A (zh) * | 2019-01-17 | 2019-05-28 | 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系统 |
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 |
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 |
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系统 |
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系统 |
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 |
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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. |