CA1074534A - Process for acid gas removal - Google Patents

Process for acid gas removal

Info

Publication number
CA1074534A
CA1074534A CA263,738A CA263738A CA1074534A CA 1074534 A CA1074534 A CA 1074534A CA 263738 A CA263738 A CA 263738A CA 1074534 A CA1074534 A CA 1074534A
Authority
CA
Canada
Prior art keywords
stage
solution
gas
hydrogen sulfide
alkanolamine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA263,738A
Other languages
English (en)
French (fr)
Inventor
Kenneth F. Butwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US05/723,161 external-priority patent/US4093701A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1074534A publication Critical patent/CA1074534A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1493Selection of liquid materials for use as absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1456Removing acid components
    • B01D53/1468Removing hydrogen sulfide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)
CA263,738A 1975-10-30 1976-10-20 Process for acid gas removal Expired CA1074534A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62721175A 1975-10-30 1975-10-30
US05/723,161 US4093701A (en) 1975-10-30 1976-09-17 Process for acid gas removal

Publications (1)

Publication Number Publication Date
CA1074534A true CA1074534A (en) 1980-04-01

Family

ID=27090369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,738A Expired CA1074534A (en) 1975-10-30 1976-10-20 Process for acid gas removal

Country Status (25)

Country Link
JP (1) JPS5254680A (sv)
AR (1) AR208638A1 (sv)
AT (1) AT366929B (sv)
BR (1) BR7607246A (sv)
CA (1) CA1074534A (sv)
CS (1) CS199650B2 (sv)
DD (1) DD130570A5 (sv)
DE (1) DE2649719C2 (sv)
DK (1) DK490776A (sv)
ES (1) ES452862A1 (sv)
FI (1) FI763095A (sv)
FR (1) FR2329328A1 (sv)
GB (1) GB1561492A (sv)
GR (1) GR63150B (sv)
IN (1) IN146105B (sv)
IT (1) IT1070933B (sv)
MX (1) MX145154A (sv)
MY (1) MY8100134A (sv)
NL (1) NL186435C (sv)
NO (1) NO763710L (sv)
PH (1) PH14111A (sv)
PT (1) PT65778B (sv)
RO (1) RO72255A (sv)
SE (1) SE424815B (sv)
TR (1) TR19515A (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108880A (en) * 1977-03-05 1978-09-22 Idemitsu Kosan Co Ltd Washing method for gas with amine process
NL190316C (nl) * 1978-03-22 1994-01-17 Shell Int Research Werkwijze voor het verwijderen van zure gassen uit een gasmengsel.
FR2439613A1 (fr) * 1978-10-27 1980-05-23 Elf Aquitaine Procede d'extraction selective de h2s de melanges gazeux contenant du co2
US6395137B1 (en) * 1997-10-22 2002-05-28 Valmet Corporation Seal construction for a suction box in a suction roll in a paper/board machine
JP6117027B2 (ja) 2013-07-04 2017-04-19 株式会社神戸製鋼所 微細流路を用いた吸収方法及び吸収装置
US9962644B2 (en) * 2015-12-28 2018-05-08 Exxonmobil Research And Engineering Company Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563695A (en) * 1968-03-22 1971-02-16 Field And Epes Separation of co2 and h2s from gas mixtures
DE1903065A1 (de) * 1969-01-22 1970-08-27 Basf Ag Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen
NL168548C (nl) * 1970-07-15 1982-04-16 Shell Int Research Werkwijze voor het selectief verwijderen van zwavelwaterstof uit gassen welke zwavelwaterstof en kooldioxyde bevatten.
US4085192A (en) * 1973-05-11 1978-04-18 Shell Oil Company Selective removal of hydrogen sulfide from gaseous mixtures

Also Published As

Publication number Publication date
JPS6111658B2 (sv) 1986-04-04
MY8100134A (en) 1981-12-31
GB1561492A (en) 1980-02-20
FR2329328B1 (sv) 1980-06-13
AR208638A1 (es) 1977-02-15
IN146105B (sv) 1979-02-24
ATA805476A (de) 1981-10-15
SE7611274L (sv) 1977-05-01
MX145154A (es) 1982-01-12
PT65778B (en) 1978-04-27
DE2649719A1 (de) 1977-05-12
FR2329328A1 (fr) 1977-05-27
NL186435C (nl) 1990-12-03
FI763095A (sv) 1977-05-01
CS199650B2 (en) 1980-07-31
PT65778A (en) 1976-11-01
DK490776A (da) 1977-05-01
NL7612016A (nl) 1977-05-03
SE424815B (sv) 1982-08-16
JPS5254680A (en) 1977-05-04
IT1070933B (it) 1985-04-02
TR19515A (tr) 1979-06-27
ES452862A1 (es) 1978-03-16
DE2649719C2 (de) 1985-01-10
RO72255A (ro) 1982-05-10
BR7607246A (pt) 1977-09-13
DD130570A5 (de) 1978-04-12
GR63150B (en) 1979-09-25
AT366929B (de) 1982-05-25
NL186435B (nl) 1990-07-02
PH14111A (en) 1981-02-26
NO763710L (sv) 1977-05-03

Similar Documents

Publication Publication Date Title
US4405583A (en) Process for selective removal of H2 S from mixtures containing H22 using di-severely sterically hindered secondary aminoethers
CA1269359A (en) Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of h.sub.2s using the same
US4085192A (en) Selective removal of hydrogen sulfide from gaseous mixtures
US4405585A (en) Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
US3965244A (en) Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide
US4405581A (en) Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds
US4405582A (en) Process for selective removal of H2 S from mixtures containing H22 using diaminoether solutions
US4138230A (en) Dual pressure absorption process
US4093701A (en) Process for acid gas removal
US4417075A (en) Di-(Secondary and tertiaryalkylaminoalkoxy)alkanes
EP1177030A1 (en) Absorbent compositions for the removal of acid gases from the gas streams
US4483834A (en) Gas treating process for selective H2 S removal
CA1074535A (en) Process for acid gas removal
EP0088485B1 (en) A process for the removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds
US4961873A (en) Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H2 S
US4405580A (en) Process for selective removal of H2 S from mixtures containing H22 with tertiary amino azabicyclic alcohols
US4412977A (en) Selective acid gas removal
CA1113723A (en) Process for the removal of acidic gases
US4406868A (en) Process and apparatus for removing H2 S from gas streams
US4741884A (en) Process and apparatus for removing H2 S from gas streams
US4025322A (en) Removal of hydrocarbons and water from acid gas streams
US4557911A (en) Process for producing sweet CO2 and hydrocarbon streams
CA1074534A (en) Process for acid gas removal
JPH01304026A (ja) 高純度トリエタノールアミンを用いて流体混合物から硫化水素を選択的に除去する方法
US4519991A (en) Enrichment in hydrogen sulphide of gases containing it

Legal Events

Date Code Title Description
MKEX Expiry