BR112015002314A2 - processo para a desssulfuração seletiva de um gás bruto de síntese - Google Patents

processo para a desssulfuração seletiva de um gás bruto de síntese

Info

Publication number
BR112015002314A2
BR112015002314A2 BR112015002314A BR112015002314A BR112015002314A2 BR 112015002314 A2 BR112015002314 A2 BR 112015002314A2 BR 112015002314 A BR112015002314 A BR 112015002314A BR 112015002314 A BR112015002314 A BR 112015002314A BR 112015002314 A2 BR112015002314 A2 BR 112015002314A2
Authority
BR
Brazil
Prior art keywords
scrubber
gas
carbon dioxide
crude gas
carbon
Prior art date
Application number
BR112015002314A
Other languages
English (en)
Inventor
Brandl Alexander
Fischer Anna-Maria
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of BR112015002314A2 publication Critical patent/BR112015002314A2/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
    • B01D53/14—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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
    • C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
    • 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
    • B01D2252/2021—Methanol
    • 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
    • B01D2252/20436—Cyclic amines
    • B01D2252/20468—Cyclic amines containing a pyrrolidone-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
    • B01D2252/20478—Alkanolamines
    • 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
    • B01D2256/16—Hydrogen
    • 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
    • B01D2256/20—Carbon monoxide
    • 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
    • B01D2256/22—Carbon dioxide
    • 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
    • B01D2257/308—Carbonoxysulfide COS

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)

Abstract

resumo patente de invenção: "processo para a desssulfuração seletiva de um gás bruto de síntese". a presente invenção refere-se a um processo para operar uma lavagem de gás, sendo que um gás básico (1) contendo hidrogênio, monóxido de carbono, dióxido de carbono, bem como oxissulfeto de carbono e/ou sulfeto de hidrogênio é lavado em um dispositivo de lavagem (a1) por um produto para lavagem (3, 4) carregado previamente com dióxido de carbono, para separar do gás básico, extensivamente, de modo seletivo, os componentes de enxofre e gerar uma corrente de gás (5, 9) dessulfurada. a invenção está caracterizada pelo fato de que é usado um produto para lavagem (3, 4) livre de enxofre, que em sua introdução no dispositivo de lavagem (a1) apresenta uma pressão parcial de dióxido de carbono, que é igual ou maior do que a pressão parcial de dióxido de carbono no gás básico (1) a ser dessulfurado. 1/1
BR112015002314A 2012-08-09 2013-08-06 processo para a desssulfuração seletiva de um gás bruto de síntese BR112015002314A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012015727 2012-08-09
DE102012016643.5A DE102012016643A1 (de) 2012-08-09 2012-08-21 Verfahren zur selektiven Entschwefelung eines Syntheserohgases
PCT/EP2013/002349 WO2014023419A1 (de) 2012-08-09 2013-08-06 Verfahren zur selektiven entschwefelung eines syntheserohgases

Publications (1)

Publication Number Publication Date
BR112015002314A2 true BR112015002314A2 (pt) 2018-05-22

Family

ID=49999038

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002314A BR112015002314A2 (pt) 2012-08-09 2013-08-06 processo para a desssulfuração seletiva de um gás bruto de síntese

Country Status (10)

Country Link
US (1) US9216375B2 (pt)
EP (1) EP2882832A1 (pt)
JP (1) JP2015530426A (pt)
CN (1) CN103571545B (pt)
AU (1) AU2013301899B2 (pt)
BR (1) BR112015002314A2 (pt)
CA (1) CA2876408A1 (pt)
DE (1) DE102012016643A1 (pt)
WO (1) WO2014023419A1 (pt)
ZA (1) ZA201409355B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001677A1 (de) * 2013-01-31 2014-07-31 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Erzeugung von Brennstoff für eine Gasturbine
DE102015005203A1 (de) 2015-04-23 2016-10-27 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Zerlegung von Synthesegasen
DE102015012213A1 (de) * 2015-09-17 2017-03-23 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Abtrennung von Elektrolyten aus Synthesegasen
DE102015013796A1 (de) * 2015-10-22 2017-04-27 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von Gasprodukten
DE102015014683A1 (de) * 2015-11-12 2017-05-18 Linde Aktiengesellschaft Verfahren und Vorrichtung zur selektiven Entschwefelung von Synthesegas
DE102016010314A1 (de) * 2016-08-25 2018-03-01 Linde Aktiengesellschaft Einsatz von Expansionsmaschinen in Gaswäschen
CN106390686B (zh) * 2016-11-28 2019-02-01 中石化宁波工程有限公司 一种原料气的净化方法
DE102016014921A1 (de) 2016-12-14 2018-06-14 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Reduzierung von Wertstoffverlusten in Sauergaswäschen
EP3620224B1 (de) 2018-09-07 2021-06-16 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Verfahren zur entfernung von sauren gasbestandteilen aus synthesegas und vorrichtung zur erzeugung von recycle-gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568364A (en) 1984-03-22 1986-02-04 Bechtel International Corporation Process for desulfurization of fuel gas
AU3097484A (en) * 1983-07-26 1985-01-31 Bechtel International Corporation Desulfurization of fuel gas
US4552572A (en) * 1983-07-26 1985-11-12 Bechtel International Corporation Process for desulfurization of fuel gas
DE3704882A1 (de) * 1987-02-17 1988-08-25 Metallgesellschaft Ag Verfahren zur entschwefelung von gasen
DE102008057937A1 (de) * 2008-11-19 2010-05-20 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Waschmittelregenerierung in physikalischen Gaswäschen

Also Published As

Publication number Publication date
EP2882832A1 (de) 2015-06-17
CN103571545A (zh) 2014-02-12
US9216375B2 (en) 2015-12-22
US20150165366A1 (en) 2015-06-18
AU2013301899B2 (en) 2017-06-22
CN103571545B (zh) 2017-12-15
WO2014023419A1 (de) 2014-02-13
JP2015530426A (ja) 2015-10-15
CA2876408A1 (en) 2014-02-13
DE102012016643A1 (de) 2014-02-13
ZA201409355B (en) 2015-11-25
AU2013301899A1 (en) 2015-01-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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