BR112015029314A2 - método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia - Google Patents
método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amôniaInfo
- Publication number
- BR112015029314A2 BR112015029314A2 BR112015029314A BR112015029314A BR112015029314A2 BR 112015029314 A2 BR112015029314 A2 BR 112015029314A2 BR 112015029314 A BR112015029314 A BR 112015029314A BR 112015029314 A BR112015029314 A BR 112015029314A BR 112015029314 A2 BR112015029314 A2 BR 112015029314A2
- Authority
- BR
- Brazil
- Prior art keywords
- sulfur
- gas
- sulfur oxides
- acid
- ammonia
- Prior art date
Links
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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- 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
- B01D53/48—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/102—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/24—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/308—Carbonoxysulfide COS
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/124—Liquid reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
resumo método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia um método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia inclui as etapas que seguem de: 1) pré-tratamento, onde o sulfeto no gás ácido é submetido através dos métodos de pré-tratamento de recuperação de enxofre, produção ou / e incineração para converter o enxofre restante no gás ácido nos óxidos de enxofre, e o gás residual de ácido com os óxidos de enxofre é obtido; e o gás ácido é derivado da indústria petroquímica, indústria química de gás natural, indústria química de carvão, etc.; 2) absorção de amônia dos óxidos de enxofre, onde o gás residual de ácido com os óxidos de enxofre é deixado para fluir em um mecanismo de absorção de amônia, e uma solução de absorção cíclica é empregada para absorver os óxidos de enxofre; e 3) pós-tratamento de sulfato de amônio, onde uma solução de absorção saturada ou quase saturada é submetida a concentração, cristalização, separação sólido-líquido, e secagem para se obter um produto sólido de sulfato de amônio. os óxidos de enxofre (incluindo dióxido de enxofre, trióxido de enxofre e seus hidratos) no gás residual de ácido são removidos e ácido sulfúrico, sulfato de amônio e enxofre são subproduzidos, e o gás limpo é descarregado na reunião do padrão de emissão.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410006886.0A CN103721553A (zh) | 2014-01-07 | 2014-01-07 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
PCT/CN2014/087887 WO2015103892A1 (zh) | 2014-01-07 | 2014-09-30 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015029314A2 true BR112015029314A2 (pt) | 2017-07-25 |
Family
ID=50445996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015029314A BR112015029314A2 (pt) | 2014-01-07 | 2014-09-30 | método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia |
Country Status (8)
Country | Link |
---|---|
US (1) | US20150352489A1 (pt) |
EP (1) | EP3093062A4 (pt) |
CN (1) | CN103721553A (pt) |
BR (1) | BR112015029314A2 (pt) |
CA (1) | CA2908788A1 (pt) |
EA (1) | EA201592030A1 (pt) |
MX (1) | MX2015014914A (pt) |
WO (1) | WO2015103892A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103721553A (zh) * | 2014-01-07 | 2014-04-16 | 江苏新世纪江南环保股份有限公司 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
CN106345136B (zh) * | 2015-07-15 | 2018-10-12 | 中国石油化工股份有限公司 | 一种用于气—气反应的结晶塔 |
CN105126573B (zh) * | 2015-07-22 | 2017-10-13 | 江苏新世纪江南环保股份有限公司 | 一种炼油装置多种酸性气一体化氨法脱硫方法 |
CN108144428A (zh) | 2017-03-15 | 2018-06-12 | 江苏新世纪江南环保股份有限公司 | 一种氨法高效脱除气体中硫氧化物和尘的方法及装置 |
CN108624370B (zh) * | 2017-03-20 | 2021-04-06 | 中国石油化工股份有限公司 | 沼气膜分离提纯制生物甲烷的方法 |
CN106823730B (zh) * | 2017-03-21 | 2023-09-26 | 宁波工程学院 | 一种防止氨逃逸的氨法脱硫系统 |
CN107213785B (zh) | 2017-05-25 | 2020-08-07 | 江苏新世纪江南环保股份有限公司 | 一种fcc尾气氨法脱硝脱硫除尘的方法及装置 |
CN107213769B (zh) | 2017-05-25 | 2019-09-20 | 江苏新世纪江南环保股份有限公司 | 一种分室加氨的氨法脱硫方法及装置 |
JP6582286B2 (ja) | 2017-06-14 | 2019-10-02 | ジァンナン・エンバイロメンタル・プロテクション・グループ・インコーポレイテッドJiangnan Environmental Protection Group Inc. | アンモニアに基づく脱硫装置のための自動アンモニア添加システム及び方法 |
CN107376524B (zh) * | 2017-06-27 | 2019-10-18 | 苏州克莱尔环保科技有限公司 | 炼油厂酸性废气处理系统 |
CN107213770B (zh) | 2017-07-03 | 2023-03-17 | 江苏新世纪江南环保股份有限公司 | 氨法脱硫吸收塔及其建立方法和运行方法 |
CN108722163B (zh) | 2017-09-07 | 2019-06-07 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫控制吸收过程气溶胶产生的方法 |
CN116510513A (zh) | 2018-04-13 | 2023-08-01 | 江苏新世纪江南环保股份有限公司 | 氨法脱硫溶液的氧化方法及装置 |
EP3597286A1 (en) * | 2018-07-20 | 2020-01-22 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
CN110732227B (zh) * | 2018-07-20 | 2023-02-21 | 江南环保集团股份有限公司 | 一种酸性气处理的方法和装置 |
CN111957183A (zh) | 2019-12-26 | 2020-11-20 | 江苏新世纪江南环保股份有限公司 | 一种改进的氨法脱硫控制吸收过程气溶胶产生的方法 |
CN111521754B (zh) * | 2020-04-22 | 2021-04-13 | 中国科学院地理科学与资源研究所 | 一种在产焦化企业场地土壤污染初步调查布点方法 |
CN111530255B (zh) * | 2020-04-30 | 2022-07-22 | 励福(江门)环保科技股份有限公司 | 一种基于文丘里效应的废气处理系统及方法 |
CN112569746A (zh) * | 2020-11-27 | 2021-03-30 | 东华工程科技股份有限公司 | 一种与氨法脱硫系统耦合的处理气化、变换工段含氨尾气的方法 |
CN113797735A (zh) * | 2021-10-16 | 2021-12-17 | 安徽省华鑫铅业集团有限公司 | 一种基于氨法脱硫的尾气处理方法 |
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JPS5513770B2 (pt) * | 1973-09-26 | 1980-04-11 | ||
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DE2943130A1 (de) * | 1978-11-09 | 1981-05-07 | Linde Ag, 6200 Wiesbaden | Verfahren zur entfernung unerwuenschter gasfoermiger bestandteile aus heissen abgasen |
US4324776A (en) * | 1980-12-08 | 1982-04-13 | General Electric Company | Mid-temperature H2 S removal process |
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CN103301732B (zh) * | 2013-06-20 | 2015-01-21 | 义马煤业集团煤生化高科技工程有限公司 | 一种含硫化氢的化工酸性废气回收治理装置及工艺 |
CN103418223A (zh) * | 2013-07-26 | 2013-12-04 | 新汶矿业集团有限责任公司 | 一种煤化工行业综合脱硫工艺 |
CN103721553A (zh) * | 2014-01-07 | 2014-04-16 | 江苏新世纪江南环保股份有限公司 | 一种利用氨法脱硫技术高效去除酸性气硫化物的方法 |
-
2014
- 2014-01-07 CN CN201410006886.0A patent/CN103721553A/zh active Pending
- 2014-09-30 WO PCT/CN2014/087887 patent/WO2015103892A1/zh not_active Application Discontinuation
- 2014-09-30 EP EP14878063.8A patent/EP3093062A4/en not_active Withdrawn
- 2014-09-30 CA CA2908788A patent/CA2908788A1/en not_active Abandoned
- 2014-09-30 EA EA201592030A patent/EA201592030A1/ru unknown
- 2014-09-30 BR BR112015029314A patent/BR112015029314A2/pt not_active Application Discontinuation
- 2014-09-30 MX MX2015014914A patent/MX2015014914A/es unknown
-
2015
- 2015-08-19 US US14/829,909 patent/US20150352489A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20150352489A1 (en) | 2015-12-10 |
EP3093062A4 (en) | 2017-03-15 |
MX2015014914A (es) | 2016-06-02 |
CN103721553A (zh) | 2014-04-16 |
EP3093062A1 (en) | 2016-11-16 |
EA201592030A1 (ru) | 2017-04-28 |
WO2015103892A1 (zh) | 2015-07-16 |
CA2908788A1 (en) | 2015-07-16 |
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