CN113117458A - 从含HCl和CO2等混合气体中选择性脱除HCl的装置及方法 - Google Patents
从含HCl和CO2等混合气体中选择性脱除HCl的装置及方法 Download PDFInfo
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- CN113117458A CN113117458A CN202110392844.5A CN202110392844A CN113117458A CN 113117458 A CN113117458 A CN 113117458A CN 202110392844 A CN202110392844 A CN 202110392844A CN 113117458 A CN113117458 A CN 113117458A
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- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
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Images
Classifications
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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
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/1412—Controlling the absorption process
-
- 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
- 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
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
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CN202110392844.5A CN113117458B (zh) | 2021-04-13 | 2021-04-13 | 从含HCl和CO2等混合气体中选择性脱除HCl的装置及方法 |
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CN202110392844.5A CN113117458B (zh) | 2021-04-13 | 2021-04-13 | 从含HCl和CO2等混合气体中选择性脱除HCl的装置及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113788457A (zh) * | 2021-10-25 | 2021-12-14 | 江苏三美化工有限公司 | 一种超重力干法分离R134a中氯化氢的方法 |
CN114887455A (zh) * | 2022-04-22 | 2022-08-12 | 北京化工大学 | 一种使用低共熔溶剂吸收和解吸HCl的装置及方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992011076A1 (de) * | 1990-12-20 | 1992-07-09 | L. & C. Steinmüller Gmbh | VERFAHREN ZUR SELEKTIVEN HF-ABTRENNUNG AUS EINEM HF UND HCl UND GEGEBENENFALLS ANDERE KOMPONENTEN ENTHALTENDEN GAS |
CN2870957Y (zh) * | 2006-02-17 | 2007-02-21 | 中北大学 | 脱除工业气体中硫化氢的设备 |
CN101658758A (zh) * | 2008-08-29 | 2010-03-03 | 四川省乐山市福华通达农药科技有限公司 | 化工合成尾气中氯化氢的脱除方法 |
CN101745289A (zh) * | 2008-12-12 | 2010-06-23 | 南化集团研究院 | 从含co2的气体混合物中选择性脱除h2s的方法 |
CN104492239A (zh) * | 2014-11-25 | 2015-04-08 | 中国海洋石油总公司 | 含co2、cl2和光气等有毒气体的尾气处理工艺及装置 |
CN105879641A (zh) * | 2016-06-02 | 2016-08-24 | 北京国电龙源环保工程有限公司 | 一种碱液喷射雾化脱除烟气中三氧化硫的装置及方法 |
CN109569242A (zh) * | 2018-12-19 | 2019-04-05 | 北京化工大学 | 强化气-液-液三相体系吸收co2的方法 |
CN111841317A (zh) * | 2019-12-12 | 2020-10-30 | 万华化学集团股份有限公司 | 一种光气分解规整填料催化剂和制备方法及一种含光气尾气处理装置和处理方法 |
CN112250644A (zh) * | 2020-10-14 | 2021-01-22 | 吴剑华 | 一种单酸氯醇法制环氧化物用次氯酸制备装置及使用方法 |
-
2021
- 2021-04-13 CN CN202110392844.5A patent/CN113117458B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992011076A1 (de) * | 1990-12-20 | 1992-07-09 | L. & C. Steinmüller Gmbh | VERFAHREN ZUR SELEKTIVEN HF-ABTRENNUNG AUS EINEM HF UND HCl UND GEGEBENENFALLS ANDERE KOMPONENTEN ENTHALTENDEN GAS |
CN2870957Y (zh) * | 2006-02-17 | 2007-02-21 | 中北大学 | 脱除工业气体中硫化氢的设备 |
CN101658758A (zh) * | 2008-08-29 | 2010-03-03 | 四川省乐山市福华通达农药科技有限公司 | 化工合成尾气中氯化氢的脱除方法 |
CN101745289A (zh) * | 2008-12-12 | 2010-06-23 | 南化集团研究院 | 从含co2的气体混合物中选择性脱除h2s的方法 |
CN104492239A (zh) * | 2014-11-25 | 2015-04-08 | 中国海洋石油总公司 | 含co2、cl2和光气等有毒气体的尾气处理工艺及装置 |
CN105879641A (zh) * | 2016-06-02 | 2016-08-24 | 北京国电龙源环保工程有限公司 | 一种碱液喷射雾化脱除烟气中三氧化硫的装置及方法 |
CN109569242A (zh) * | 2018-12-19 | 2019-04-05 | 北京化工大学 | 强化气-液-液三相体系吸收co2的方法 |
CN111841317A (zh) * | 2019-12-12 | 2020-10-30 | 万华化学集团股份有限公司 | 一种光气分解规整填料催化剂和制备方法及一种含光气尾气处理装置和处理方法 |
CN112250644A (zh) * | 2020-10-14 | 2021-01-22 | 吴剑华 | 一种单酸氯醇法制环氧化物用次氯酸制备装置及使用方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113788457A (zh) * | 2021-10-25 | 2021-12-14 | 江苏三美化工有限公司 | 一种超重力干法分离R134a中氯化氢的方法 |
CN114887455A (zh) * | 2022-04-22 | 2022-08-12 | 北京化工大学 | 一种使用低共熔溶剂吸收和解吸HCl的装置及方法 |
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CN113117458B (zh) | 2023-04-07 |
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Denomination of invention: Device and method for selective removal of HCl from mixed gases containing HCl and CO2 Effective date of registration: 20231201 Granted publication date: 20230407 Pledgee: Binzhou Bincheng Branch of China Construction Bank Co.,Ltd. Pledgor: BEFAR GROUP Co.,Ltd. Registration number: Y2023980069001 |
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Date of cancellation: 20231204 Granted publication date: 20230407 Pledgee: Binzhou Bincheng Branch of China Construction Bank Co.,Ltd. Pledgor: BEFAR GROUP Co.,Ltd. Registration number: Y2023980069001 |