MX2016005707A - Proceso de captacion de dioxido de azufre a partir de una corriente de gas. - Google Patents

Proceso de captacion de dioxido de azufre a partir de una corriente de gas.

Info

Publication number
MX2016005707A
MX2016005707A MX2016005707A MX2016005707A MX2016005707A MX 2016005707 A MX2016005707 A MX 2016005707A MX 2016005707 A MX2016005707 A MX 2016005707A MX 2016005707 A MX2016005707 A MX 2016005707A MX 2016005707 A MX2016005707 A MX 2016005707A
Authority
MX
Mexico
Prior art keywords
gas stream
sulfur dioxide
regenerable absorbent
absorbing medium
ratio
Prior art date
Application number
MX2016005707A
Other languages
English (en)
Inventor
OUIMET Michel
Infantino Mélina
Original Assignee
Cansolv Tech Inc
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 Cansolv Tech Inc filed Critical Cansolv Tech Inc
Publication of MX2016005707A publication Critical patent/MX2016005707A/es

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
    • B01D53/14—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
    • 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
    • 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
    • B01D53/1475—Removing carbon dioxide
    • 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
    • B01D53/1493—Selection of liquid materials for use as 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D2252/20—Organic absorbents
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2023—Glycols, diols or their derivatives
    • B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/2041—Diamines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20415—Tri- or polyamines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20426—Secondary amines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20431—Tertiary amines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20447—Cyclic amines containing a piperazine-ring
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20457—Cyclic amines containing a pyridine-ring
    • 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
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more absorbents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Abstract

Un proceso para eliminar el dióxido de azufre de la corriente de gas fuente, que incluye (i) el contacto de la corriente de gas fuente con un medio de absorción magro acuoso que incluye un disolvente químico que incluye un absorbente regenerable, un disolvente físico, y una o más sales estables con calor. El absorbente regenerable es una amina. El cociente de %p del disolvente físico respecto del absorbente regenerable es 0,5 a 2,5. El cociente de %p del disolvente físico respecto del absorbente regenerable es 0,29 a 0,37. El pH del medio de absorción magro es 6 o menos. Con el proceso es posible eliminar selectivamente SO2. Cuando se elimina el medio de absorción, se necesita menos energía en relación con los proceso conocido.
MX2016005707A 2013-11-07 2014-11-05 Proceso de captacion de dioxido de azufre a partir de una corriente de gas. MX2016005707A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13191903 2013-11-07
PCT/CA2014/051059 WO2015066807A1 (en) 2013-11-07 2014-11-05 Process for capturing sulfur dioxide from a gas stream

Publications (1)

Publication Number Publication Date
MX2016005707A true MX2016005707A (es) 2016-08-19

Family

ID=49582554

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016005707A MX2016005707A (es) 2013-11-07 2014-11-05 Proceso de captacion de dioxido de azufre a partir de una corriente de gas.

Country Status (7)

Country Link
US (1) US9919262B2 (es)
CN (1) CN105848757B (es)
CA (1) CA2929311C (es)
CL (1) CL2016001085A1 (es)
MX (1) MX2016005707A (es)
RU (1) RU2674963C2 (es)
WO (1) WO2015066807A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018078065A1 (en) * 2016-10-27 2018-05-03 Shell Internationale Research Maatschappij B.V. Process for removing sulfur dioxide from a gas stream
WO2018078154A1 (en) 2016-10-31 2018-05-03 Shell Internationale Research Maatschappij B.V. Process for removing sulfur dioxide from a gas stream
CA3055008A1 (en) * 2017-03-08 2018-09-13 Shell Internationale Research Maatschappij B.V. Process for removing so2 from gas with so2 content that is temporarily very high
CN108795494B (zh) * 2017-05-04 2023-07-28 中国石油化工股份有限公司 重整生成油加氢装置与脱轻组分塔耦合系统
CN107261758A (zh) * 2017-06-29 2017-10-20 赤峰盛森硅业科技发展有限公司 沸腾氯化法制备氧氯化锆的尾气处理方法及处理系统
CN109420411A (zh) * 2017-08-22 2019-03-05 中国石油化工股份有限公司 从酸性气流中回收二氧化硫的可再生脱硫剂及方法
CN109603472B (zh) * 2018-11-29 2021-03-23 河北彩客化学股份有限公司 一种处理含二氧化硫废气的吸附剂及方法
JP7178911B2 (ja) * 2019-01-24 2022-11-28 三菱重工エンジニアリング株式会社 複合アミン吸収液、ｃｏ２又はｈ２ｓ又はその双方の除去装置及び方法
CN110180330A (zh) * 2019-06-25 2019-08-30 中国石油大学(华东) 用于脱除废气中硫化物的新型吸收剂及其制备方法和应用
WO2022129975A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
CN112691508B (zh) * 2021-01-13 2022-10-28 江苏大学 一种双胺类三元低共熔溶剂的制备方法及其高效捕集so2的用途
RU2759096C1 (ru) * 2021-04-30 2021-11-09 Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К.Аммосова" Способ очистки от диоксида серы
CN113350971B (zh) * 2021-06-29 2022-11-11 宁波久丰热电有限公司 一种脱硫废弃物循环再利用装置及其工艺
CN114887467A (zh) * 2022-05-26 2022-08-12 苏州璞赛环境科技有限公司 气相二氧化硫尾气处理系统及处理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828227A1 (de) * 1988-08-19 1990-02-22 Basf Ag Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts) aus gasen
US5019361A (en) * 1988-11-09 1991-05-28 Union Carbide Canada Limited Removal and recovery of sulphur dioxide from gas streams
US7056482B2 (en) * 2003-06-12 2006-06-06 Cansolv Technologies Inc. Method for recovery of CO2 from gas streams
US7214358B2 (en) * 2003-08-13 2007-05-08 Cansolv Technologies Inc. Low energy regenerable SO2 scrubbing process
FR2860442B1 (fr) 2003-10-01 2006-01-27 Inst Francais Du Petrole Utilisation d'une turbine diphasique dans un procede de traitement de gaz
US20050100559A1 (en) * 2003-11-07 2005-05-12 The Procter & Gamble Company Stabilized compositions comprising a probiotic
FR2877858B1 (fr) 2004-11-12 2007-01-12 Inst Francais Du Petrole Procede de desacidification d'un gaz avec une solution absorbante a regeneration fractionnee
US7846407B2 (en) 2006-04-07 2010-12-07 Liang Hu Self-concentrating absorbent for acid gas separation
FR2900843B1 (fr) 2006-05-10 2008-07-04 Inst Francais Du Petrole Procede de desacidification d'un gaz par multiamines partiellement neutralisees
CN101053746B (zh) * 2007-06-06 2010-06-09 北京大学 乙二醇脱除烟道气中sox的方法
CN201168557Y (zh) * 2008-03-31 2008-12-24 郑州大学 一种烟道气处理系统
CN102858430B (zh) * 2010-03-17 2015-02-11 国际壳牌研究有限公司 从酸性气体吸收剂中脱除热稳定性盐的方法
WO2012058050A1 (en) * 2010-10-29 2012-05-03 Huntsman Petrochemical Llc Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gazes
CN103458998B (zh) * 2011-01-24 2017-06-06 电解分离技术公司 用于从被污染的碱性溶液中除去热稳定的碱盐的方法，及其在用于从酸性气流中回收酸性气体的过程中的用途
CA2748214A1 (en) * 2011-08-09 2013-02-09 Cansolv Technologies Inc. Acid gas recovery utilizing organic acid salted diamine
US20130039829A1 (en) * 2011-08-09 2013-02-14 Cansolv Technologies Inc. Acid gas recovery utilizing organic acid salted diamine
US20140260979A1 (en) * 2013-03-14 2014-09-18 Cansolv Technologies Inc. Processes for the rejuvenation of an amine acid gas absorbent used in an acid gas recovery unit

Also Published As

Publication number Publication date
CA2929311A1 (en) 2015-05-14
RU2016122275A3 (es) 2018-06-13
RU2016122275A (ru) 2017-12-08
US9919262B2 (en) 2018-03-20
CN105848757B (zh) 2018-01-02
CL2016001085A1 (es) 2016-12-16
RU2674963C2 (ru) 2018-12-13
WO2015066807A1 (en) 2015-05-14
US20160263519A1 (en) 2016-09-15
CN105848757A (zh) 2016-08-10
CA2929311C (en) 2022-05-03

Similar Documents

Publication Publication Date Title
MX2016005707A (es) Proceso de captacion de dioxido de azufre a partir de una corriente de gas.
MX2018005296A (es) Metodo para controlar la produccion de aerosoles durante la absorcion en la desulfuracion de amoniaco.
MX2016016126A (es) Proceso y dispositivo para la desulfuracion-desnitrificacion de gas de combustion.
EA201690896A1 (ru) Композиции гибридного растворителя для селективного удаления hs
EA201491941A1 (ru) Способ селективного удаления сульфида водорода из газовых смесей и применение тиоалканола для селективного удаления сульфида водорода
MX2018004010A (es) Absorbente para la remocion selectiva de sulfuro de hidrogeno.
EA201300384A1 (ru) Способ использования диоксида углерода при добыче пластовых залежей
WO2014137907A3 (en) Activated carbon sorbent including nitrogen and methods of using the same
EA201690639A1 (ru) Смеси из ионной жидкости и растворителя для удаления сероводорода
WO2014039758A3 (en) Process, method, and system for removing heavy metals from fluids
BR112015029314A2 (pt) método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia
MX2016004837A (es) Formulaciones de solventes hibridos para la remocion total de azufre organico y la remocion de gas acido total.
IN2014DN10600A (es)
WO2016183581A3 (en) Process, method, and system for removing mercury from fluids
BR112015022828A2 (pt) remoção de cloro e/ou cloramina de soluções aquosas
MY165447A (en) Method of removing mercury from a fluid stream using high capacity copper adsorbents
EA201890823A1 (ru) Циклические амины для селективного удаления сероводорода
MY167653A (en) Seawater flue-gas desulfurization system and power generation system
IN2013MU03191A (es)
BR112018003582A2 (pt) absorvente e processo para a remoção seletiva de sulfeto de hidrogênio
BR112018013318A2 (pt) processo para seletividade aumentada e capacidade para a captura de sulfeto de hidrogênio a partir de gases ácidos
EA201500928A1 (ru) Способ удаления cos и cs
CL2018000417A1 (es) Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión.
WO2016030272A3 (de) Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom
WO2015188166A3 (en) Energy-efficient extraction of acid gas from flue gases