Nothing Special   »   [go: up one dir, main page]

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 amônia

Info

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
Application number
BR112015029314A
Other languages
English (en)
Inventor
Xu Changxiang
Fu Guoguang
Luo Jing
Qi Lifang
Gao Ruihua
Luo Yongying
Original Assignee
Jiangsu New Century Jiangnan Environmental Prot Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu New Century Jiangnan Environmental Prot Co Ltd filed Critical Jiangsu New Century Jiangnan Environmental Prot Co Ltd
Publication of BR112015029314A2 publication Critical patent/BR112015029314A2/pt

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.
BR112015029314A 2014-01-07 2014-09-30 método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia BR112015029314A2 (pt)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MX2017008528A (es) 2017-06-14 2019-02-08 Jiangnan Environmental Prot Group Inc Sistema y método de adición automatica de amoniaco para dispositivo de desulfuración basado en amoniaco.
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
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
EP3597286A1 (en) * 2018-07-20 2020-01-22 Jiangnan Environmental Protection Group Inc. Acid gas treatment
CN110975546B (zh) 2019-12-26 2021-08-17 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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513770B2 (pt) * 1973-09-26 1980-04-11
US4378977A (en) * 1978-11-09 1983-04-05 Linde Aktiengesellschaft Removal of undesired gaseous components from hot waste gases
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
US5019361A (en) 1988-11-09 1991-05-28 Union Carbide Canada Limited Removal and recovery of sulphur dioxide from gas streams
US6066304A (en) * 1998-08-06 2000-05-23 Delores Pircon Process for removing sulfur dioxide out of a gas
CN100460045C (zh) * 2006-05-31 2009-02-11 中国石油化工股份有限公司 一种处理废气中SOx的方法
CN101575103A (zh) * 2008-05-07 2009-11-11 北京丰汉工程咨询有限公司 酸性气脱硫工艺中硫酸铵的处理方法
CN101574614B (zh) * 2008-05-07 2012-07-18 北京丰汉工程咨询有限公司 一种酸性气脱硫方法
DE102008050088A1 (de) * 2008-10-06 2010-04-22 Uhde Gmbh Verfahren zur Entschwefelung
CN101422693A (zh) * 2008-11-24 2009-05-06 贵州开磷（集团）有限责任公司 硫酸尾气深度脱硫方法
CN101579602B (zh) * 2009-06-12 2011-05-04 山西晋丰环保工程设计有限公司 一种节能高品质硫酸铵回收的氨法脱硫工艺
CN102205202A (zh) * 2010-03-29 2011-10-05 北京丰汉工程咨询有限公司 一种含h2s的酸性气的处理方法
CN102092688A (zh) * 2011-02-12 2011-06-15 李金山 一种含硫气体制酸的工艺方法
CN202953829U (zh) * 2012-12-11 2013-05-29 内蒙古大唐国际克什克腾煤制天然气有限责任公司 一种酸性气的脱硫处理装置
CN103223292B (zh) * 2013-04-15 2015-04-22 江苏新世纪江南环保股份有限公司 酸性尾气氨法烟气治理方法及装置
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

Also Published As

Publication number Publication date
EP3093062A1 (en) 2016-11-16
EA201592030A1 (ru) 2017-04-28
US20150352489A1 (en) 2015-12-10
EP3093062A4 (en) 2017-03-15
WO2015103892A1 (zh) 2015-07-16
CN103721553A (zh) 2014-04-16
CA2908788A1 (en) 2015-07-16
MX2015014914A (es) 2016-06-02

Similar Documents

Publication Publication Date Title
BR112015029314A2 (pt) método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia
MX2016016126A (es) Proceso y dispositivo para la desulfuracion-desnitrificacion de gas de combustion.
AR112527A1 (es) Método para controlar la producción de aerosoles durante la absorción en la desulfuración de amoníaco
BR112015027018A2 (pt) método e aparelho para tratar gás residual ácido utilizando gás de combustão de processo de amônia
MY176624A (en) Production of sulfuric acid from coke oven gas desulfurisation product
MX2016005707A (es) Proceso de captacion de dioxido de azufre a partir de una corriente de gas.
BR112019003267A2 (pt) sistema integrado de depurador úmido
EA202190220A1 (ru) Очистка кислого газа
MX2016007665A (es) Metodo para eliminar sox de un gas con el uso de una solucion compuesta de etilenglicol.
BR112013012169B8 (pt) composição de líquido de lavagem para absorção de comtaminates ácidos de fluidos em um processo industrial e processo de redução de contaminantes ácidos em um fluxo de fluidos industrial
CO2019012534A2 (es) Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas
BR112017005765A2 (pt) métodos para remover contaminantes de gases de exaustão
BR112018003733A2 (pt) absorvente para a remoção seletiva de sulfeto de hidrogênio a partir de um fluxo de fluido e processo para remoção de gases ácidos a partir de um fluxo de fluido
WO2016183581A3 (en) Process, method, and system for removing mercury from fluids
RU2016107075A (ru) Способ фильтрации и утилизации парниковых газов с использованием гумино-фульвинового реагента (варианты)
BR112014026591A2 (pt) processo, método, e sistema para remover mercúrio de fluidos
BR112015011275A2 (pt) método para remover sulfato de uma corrente de água residual
BR112016016299A2 (pt) Processo para recuperar líquidos de gás natural de gás natural produzido em locais remotos
BR112018004879B8 (pt) Processo para remoção de compostos de enxofre de uma corrente de processo e uso de uma solução tendo um teor de matéria seca orgânica
CL2018000417A1 (es) Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión.
ES2656223T3 (es) Eliminación de sulfuro de hidrógeno en amoniaco acuoso
BR112012006852A2 (pt) processo para a remoção de compostos de enxofre orgânico, e, processo para a remoção de h2s e compostos de enxofre orgânico
BR112017006800A2 (pt) processo para remoção de gases ácidos de misturas gasosas usando uma solução aquosa de 2-dimetilamino-2-hidroximetil-1,3-propanodiol
BR112017006616A2 (pt) Solução aquosa de 2-dimetilamino-2-hidroximetil-1,3 -propanodiol úteis para a remoção de gás ácido de misturas gasosas
CL2018000418A1 (es) Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión.

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]