IN2014DN10231A - - Google Patents

Info

Publication number
IN2014DN10231A
IN2014DN10231A IN10231DEN2014A IN2014DN10231A IN 2014DN10231 A IN2014DN10231 A IN 2014DN10231A IN 10231DEN2014 A IN10231DEN2014 A IN 10231DEN2014A IN 2014DN10231 A IN2014DN10231 A IN 2014DN10231A
Authority
IN
India
Prior art keywords
absorbent composition
carbon dioxide
reaction product
hydrogen sulfide
sterically hindered
Prior art date
Application number
Inventor
James Edward Critchfield
Diego Patricio Valenzuela
Loren Clark Wilson
Jingjun Zhou
Original Assignee
Shell Int Research
Huntsman Petrochemical Llc
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 Shell Int Research, Huntsman Petrochemical Llc filed Critical Shell Int Research
Publication of IN2014DN10231A publication Critical patent/IN2014DN10231A/en

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
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/167—Separation
    • 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
    • B01D2252/20405—Monoamines
    • 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
    • B01D2252/20478—Alkanolamines
    • B01D2252/20484—Alkanolamines with one hydroxyl group
    • 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
    • B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
    • B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
    • 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
    • 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
    • B01D53/52—Hydrogen sulfide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C217/06—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted
    • C07C217/08—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

An absorbent composition that is useful in the selective removal of hydrogen sulfide relative to carbon dioxide from gaseous mixtures that comprise both hydrogen sulfide and carbon dioxide and the use thereof. The absorbent composition includes an amine mixture of an amination reaction product of tert butylamine with a polydispersed polyethylene glycol (PEG) mixture having an average molecular weight within a certain specified range of molecular weights. The amination reaction product may also comprise a first sterically hindered amine and a second sterically hindered amine. The absorbent composition preferably includes an organic co solvent such as a sulfone compound. A method is also provided for improving the operation of certain gas absorption processes by utilizing the absorbent composition.
IN10231DEN2014 2012-05-31 2013-05-29 IN2014DN10231A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261653936P 2012-05-31 2012-05-31
PCT/US2013/043115 WO2013181252A1 (en) 2012-05-31 2013-05-29 A method of improving a process for the selective absorption of hydrogen sulfide

Publications (1)

Publication Number Publication Date
IN2014DN10231A true IN2014DN10231A (en) 2015-08-07

Family

ID=48577950

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10231DEN2014 IN2014DN10231A (en) 2012-05-31 2013-05-29

Country Status (13)

Country Link
US (1) US20150122125A1 (en)
EP (1) EP2854993B1 (en)
JP (1) JP6490579B2 (en)
KR (1) KR20150044858A (en)
CN (1) CN104619396A (en)
AU (1) AU2013267524B2 (en)
BR (1) BR112014029668A2 (en)
CA (1) CA2874980A1 (en)
CO (1) CO7170138A2 (en)
EA (1) EA027025B1 (en)
IN (1) IN2014DN10231A (en)
MX (1) MX2014014375A (en)
WO (1) WO2013181252A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US11440815B2 (en) 2013-02-22 2022-09-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
JPWO2017175260A1 (en) * 2016-04-08 2019-02-14 パナソニック株式会社 Electrode, fuel cell and water treatment device
ES2892174T3 (en) 2017-05-15 2022-02-02 Basf Se Absorbent, process for producing it and process for selectively removing hydrogen sulfide using the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347621A (en) 1964-11-02 1967-10-17 Shell Oil Co Method of separating acidic gases from gaseous mixtures
US3965244A (en) 1974-11-27 1976-06-22 Shell Oil Company Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide
US3989811A (en) 1975-01-30 1976-11-02 Shell Oil Company Process for recovering sulfur from fuel gases containing hydrogen sulfide, carbon dioxide, and carbonyl sulfide
AU506199B2 (en) 1975-06-26 1979-12-20 Exxon Research And Engineering Company Absorbtion of co2 from gaseous feeds
US4152353A (en) 1977-08-29 1979-05-01 The Dow Chemical Company Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof
US4961873A (en) 1987-10-13 1990-10-09 Exxon Research And Engineering Company Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H2 S
US4894178A (en) * 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S
DE19742911A1 (en) 1997-09-29 1999-04-01 Basf Ag Process for the production of amines
CN1171659C (en) * 2001-09-26 2004-10-20 南化集团研究院 Solvent for selectively removing sulfide from CO2-contained gas mixture
US7196033B2 (en) 2001-12-14 2007-03-27 Huntsman Petrochemical Corporation Advances in amination catalysis
CN1219579C (en) * 2002-12-11 2005-09-21 南化集团研究院 Absorbing liquid for eliminating sulfide from gas mixture
CN101300223B (en) * 2005-08-09 2013-07-03 埃克森美孚研究工程公司 Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
JP2014505022A (en) * 2010-12-01 2014-02-27 ハンツマン ペトロケミカル エルエルシー Steric hindered amines and related methods

Also Published As

Publication number Publication date
EP2854993A1 (en) 2015-04-08
BR112014029668A2 (en) 2017-12-19
AU2013267524A1 (en) 2014-12-11
EA027025B1 (en) 2017-06-30
CA2874980A1 (en) 2013-12-05
MX2014014375A (en) 2015-06-23
EA201401324A1 (en) 2015-04-30
KR20150044858A (en) 2015-04-27
CN104619396A (en) 2015-05-13
CO7170138A2 (en) 2015-01-28
JP6490579B2 (en) 2019-03-27
EP2854993B1 (en) 2018-12-26
AU2013267524B2 (en) 2015-11-26
US20150122125A1 (en) 2015-05-07
WO2013181252A1 (en) 2013-12-05
JP2015523204A (en) 2015-08-13

Similar Documents

Publication Publication Date Title
IN2014DN10046A (en)
IN2014DN10047A (en)
MX337509B (en) Alkanolamine co2 scrubbing process.
MY159302A (en) Amine-containing absorption medium, process and apparatus for absorption of acid gases from gas mixtures
MY175564A (en) Process for selective removal of hydrogen sulphide from gas mixtures and use of a thioalkanol for the selectve removal of hydrogen sulphide
WO2013138437A3 (en) Amine treating process for selective acid gas separations
PE20142144A1 (en) AMINE TREATMENT PROCESS FOR THE SEPARATION OF ACID GAS USING MIXTURES OF AMINES AND ALKYLOXYAMINES
CR20130574A (en) APPARATUS AND METHOD FOR THE ELIMINATION OF ALQUITRÁN FROM THE SYNTHESIS GAS
BRPI1012002A2 (en) process, use of 2,3-dihydro-2,2,4,6-tetramethylpyridine and a medium for the absorption of CO2 from a gas mixture, as well as equipment for separation of CO2 from a gas mixture.
IN2014DN10231A (en)
EA201491222A1 (en) METHOD AND DEVICE FOR CONVERSING CARBON DIOXIDE IN CARBON MONOXIDE
MX2014004993A (en) Direct-reduced iron production system.
MX350714B (en) Method for absorbing co2 from a gas mixture.
WO2014118633A3 (en) Carbon capture solvents and methods for using such solvents
MX2016006799A (en) Method for preparation of ammonia gas and co2 for a urea synthesis process.
MX2016004836A (en) Hybrid solvent formulations for selective h2s removal.
MX2018004013A (en) Absorption agent and a method for selectively removing hydrogen sulphide.
MY163068A (en) Sterically hindered amines and associated methods
MY180805A (en) Process for purifying gas mixtures containing acid gases
BR112018013318A2 (en) process for increased selectivity and ability to capture hydrogen sulfide from acid gases
AR110276A1 (en) ZEOLITHIC ADSORBENT MATERIAL, PROCEDURE FOR PREPARATION AND USE IN NON-CRIOGENIC SEPARATION OF INDUSTRIAL GASES
MY160494A (en) Method for separation of methane and nitrogen
FR2996464B1 (en) METHOD FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE FROM A GASEOUS EFFLUENT COMPRISING CARBON DIOXIDE BY AN AMINOUS ABSORBENT SOLUTION COMPRISING A VISCOSIFYING AGENT
BR112022012338A2 (en) SOLID ADSORBENT FOR CAPTURING CARBON DIOXIDE, PROCESS FOR CAPTURING CARBON DIOXIDE, SYSTEM FOR CAPTURING CARBON DIOXIDE, METHOD FOR PREPARING A SOLID ADSORBENT, AND, USE OF A POLYMER RESIN
BR112017020089A2 (en) absorption solution for separating and capturing carbon dioxide, and method for separating and capturing carbon dioxide in which it is used