MY8700752A - Treatment of contaminated stretford solutions in gas purification - Google Patents

Treatment of contaminated stretford solutions in gas purification

Info

Publication number
MY8700752A
MY8700752A MY752/87A MY8700752A MY8700752A MY 8700752 A MY8700752 A MY 8700752A MY 752/87 A MY752/87 A MY 752/87A MY 8700752 A MY8700752 A MY 8700752A MY 8700752 A MY8700752 A MY 8700752A
Authority
MY
Malaysia
Prior art keywords
contaminated
treatment
gas purification
stretford
solutions
Prior art date
Application number
MY752/87A
Other languages
English (en)
Inventor
Richard Alan Wolcott
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of MY8700752A publication Critical patent/MY8700752A/xx

Links

Classifications

    • 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
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/128—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing organic oxygen transferring compounds, e.g. sulfoxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
MY752/87A 1981-09-08 1987-12-30 Treatment of contaminated stretford solutions in gas purification MY8700752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/300,085 US4385044A (en) 1981-09-08 1981-09-08 Treatment of contaminated Stretford solution

Publications (1)

Publication Number Publication Date
MY8700752A true MY8700752A (en) 1987-12-31

Family

ID=23157642

Family Applications (1)

Application Number Title Priority Date Filing Date
MY752/87A MY8700752A (en) 1981-09-08 1987-12-30 Treatment of contaminated stretford solutions in gas purification

Country Status (12)

Country Link
US (1) US4385044A (no)
EP (1) EP0074278B1 (no)
JP (1) JPS5851975A (no)
CA (1) CA1175793A (no)
DE (1) DE3276928D1 (no)
DK (1) DK377482A (no)
GB (1) GB2106930B (no)
IN (1) IN159203B (no)
MY (1) MY8700752A (no)
NO (1) NO156774C (no)
ZA (1) ZA826008B (no)
ZM (1) ZM7283A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749656A (en) * 1985-03-29 1988-06-07 The Dow Chemical Company Analytical method for determining essential components of a Stretford gas treating process solution
US4865750A (en) * 1986-05-02 1989-09-12 Engineered Systems International, Inc. Methods for reducing anions in process chemicals
US4883601A (en) * 1988-08-30 1989-11-28 Union Oil Company Of California Process for purifying an aqueous, hydrogen sulfide-scrubbing solution
US5102635A (en) * 1988-09-12 1992-04-07 Union Oil Company Of California Method for improving the long-term stability of H2 S absorption-oxidation process solutions
US4892723A (en) * 1988-09-12 1990-01-09 Union Oil Company Of California Method for improving the long-term stability of H2 S absorption-oxidation process solutions
US6558646B1 (en) 2000-08-30 2003-05-06 Tosco Corporation Method for increasing the lifetime of stretford solution

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788325A (fr) * 1971-09-02 1973-01-02 North Western Gas Board Procede de separation des composes de vanadium et d'anthraquinone a partir d'un liquide qui les contient
US3873581A (en) * 1971-10-21 1975-03-25 Toms River Chemical Corp Process for reducing the level of contaminating mercury in aqueous solutions
US3959452A (en) * 1975-05-15 1976-05-25 Mobil Oil Corporation Process for removing hydrogen sulfide from contaminated gas
US4206194A (en) * 1975-05-21 1980-06-03 Union Oil Company Of California Reducing the consumption of anthraquinone disulfonate in stretford solutions
US4017594A (en) * 1975-08-12 1977-04-12 Union Oil Company Of California Reducing the consumption of anthraquinone disulfonate in Stretford solutions using thiocyanate ion precursors
JPS53124191A (en) * 1977-03-24 1978-10-30 Toa Oil Co Ltd Method of recovering chemicals in process of hydrogen sulfide removal
EP0002880B1 (en) * 1977-10-13 1982-04-21 British Gas Corporation Regeneration of an absorbent liquid
DE2906056A1 (de) * 1979-02-16 1980-08-28 Linde Ag Verfahren zur rueckgewinnung der salze der anthrachinondisulfonsaeure aus einem waschfluessigkeitsstrom

Also Published As

Publication number Publication date
ZA826008B (en) 1984-03-28
DK377482A (da) 1983-03-09
NO156774B (no) 1987-08-17
IN159203B (no) 1987-04-11
CA1175793A (en) 1984-10-09
EP0074278A1 (en) 1983-03-16
JPS5851975A (ja) 1983-03-26
GB2106930B (en) 1985-08-21
DE3276928D1 (en) 1987-09-17
US4385044A (en) 1983-05-24
EP0074278B1 (en) 1987-08-12
ZM7283A1 (en) 1984-05-21
GB2106930A (en) 1983-04-20
NO823018L (no) 1983-03-09
NO156774C (no) 1987-11-25

Similar Documents

Publication Publication Date Title
DE3273737D1 (en) Filters for purification of gases
DE3276308D1 (en) Flocculant aid and process for water purification
GB2101906B (en) Blood purification device
AU6581580A (en) Gas purification process and absorbent solution for use therein
GB2124511B (en) Method and apparatus for the purification of blood
GB8318450D0 (en) Contacting gas and liquid to remove unwanted gas
GB8425954D0 (en) Purification of waste gases
DE3466760D1 (en) Treatment of flue gas
DE3265678D1 (en) Column for treating gases
DE3067546D1 (en) Method for purification and concentration of mgcl2-brines
EP0126775A4 (en) PURIFICATION OF CONTAMINATED LIQUID.
GB8526743D0 (en) Sour gas treatment process
DE3260741D1 (en) Bifunctional filter for the treatment of waste gas
GB8301227D0 (en) Treating waste gas
ZA842203B (en) Filter for the purification of gases
DE3276928D1 (en) Treatment of contaminated stretford solutions in gas purification
DE3264530D1 (en) Process for the simultaneous purification and detoxication of waste waters or solutions that contain cr (vi)
NZ215244A (en) Waste gas treatment
DE3463816D1 (en) Gas purification device
DE3165385D1 (en) Process for the purification of p-aminophenol
GB2087859B (en) Reduction of so2 in polluted gases
ZA816618B (en) Purification of pollutant residues
IL82762A (en) Method of and arrangement for purifying contaminated water
DE3466762D1 (en) Treatment of flue gas
GB2076849B (en) Gas purification