ZA757079B - Improvements in or relating to treatment of effluents - Google Patents

Improvements in or relating to treatment of effluents

Info

Publication number
ZA757079B
ZA757079B ZA00757079A ZA757079A ZA757079B ZA 757079 B ZA757079 B ZA 757079B ZA 00757079 A ZA00757079 A ZA 00757079A ZA 757079 A ZA757079 A ZA 757079A ZA 757079 B ZA757079 B ZA 757079B
Authority
ZA
South Africa
Prior art keywords
effluents
relating
treatment
Prior art date
Application number
ZA00757079A
Inventor
T Nicklin
F Farrington
Original Assignee
British Gas 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
Application filed by British Gas Corp filed Critical British Gas Corp
Publication of ZA757079B publication Critical patent/ZA757079B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • 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
    • C10K1/124—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 metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
ZA00757079A 1974-11-28 1975-11-11 Improvements in or relating to treatment of effluents ZA757079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51562/74A GB1533384A (en) 1974-11-28 1974-11-28 Treatment of effluents

Publications (1)

Publication Number Publication Date
ZA757079B true ZA757079B (en) 1976-10-27

Family

ID=10460499

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00757079A ZA757079B (en) 1974-11-28 1975-11-11 Improvements in or relating to treatment of effluents

Country Status (6)

Country Link
JP (1) JPS5178069A (en)
DE (1) DE2552979A1 (en)
FR (1) FR2332233A1 (en)
GB (1) GB1533384A (en)
IT (1) IT1051297B (en)
ZA (1) ZA757079B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861757D1 (en) * 1977-10-13 1982-06-03 British Gas Corp Regeneration of an absorbent liquid
JPS5495969A (en) * 1978-01-11 1979-07-28 Kobe Steel Ltd Desulfurizing method for gas containing hydrogen sulfide
DE2906056A1 (en) * 1979-02-16 1980-08-28 Linde Ag METHOD FOR RECOVERY OF THE SALTS OF ANTHRACHINON DISULPHONIC ACIDS FROM A WASHING LIQUID FLOW
DE3016240A1 (en) * 1980-04-26 1981-10-29 Linde Ag, 6200 Wiesbaden METHOD FOR TREATING AN AQUEOUS ALKALINE SOLUTION OF ANTHRACHINONE DISULPHONIC ACID SALTS
GB2155453A (en) * 1984-03-12 1985-09-25 British Gas Corp Treatment of "Stretford" redox solutions
CN102815812B (en) * 2011-06-10 2013-11-06 中国石油化工股份有限公司 Optimization process method for recovering sodium sulfate form ethylene waste alkali

Also Published As

Publication number Publication date
JPS5178069A (en) 1976-07-07
GB1533384A (en) 1978-11-22
DE2552979A1 (en) 1976-08-12
IT1051297B (en) 1981-04-21
FR2332233A1 (en) 1977-06-17
FR2332233B3 (en) 1978-09-01

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