GB2159140B - Process for the purification of acid effluents - Google Patents

Process for the purification of acid effluents

Info

Publication number
GB2159140B
GB2159140B GB08511094A GB8511094A GB2159140B GB 2159140 B GB2159140 B GB 2159140B GB 08511094 A GB08511094 A GB 08511094A GB 8511094 A GB8511094 A GB 8511094A GB 2159140 B GB2159140 B GB 2159140B
Authority
GB
United Kingdom
Prior art keywords
purification
acid effluents
effluents
acid
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
GB08511094A
Other versions
GB8511094D0 (en
GB2159140A (en
Inventor
Jacques F J Grootjans
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.)
Labofina SA
Original Assignee
Labofina SA
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 Labofina SA filed Critical Labofina SA
Publication of GB8511094D0 publication Critical patent/GB8511094D0/en
Publication of GB2159140A publication Critical patent/GB2159140A/en
Application granted granted Critical
Publication of GB2159140B publication Critical patent/GB2159140B/en
Expired legal-status Critical Current

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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB08511094A 1984-05-02 1985-05-01 Process for the purification of acid effluents Expired GB2159140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85346A LU85346A1 (en) 1984-05-02 1984-05-02 PROCESS FOR THE PURIFICATION OF ACID EFFLUENTS

Publications (3)

Publication Number Publication Date
GB8511094D0 GB8511094D0 (en) 1985-06-12
GB2159140A GB2159140A (en) 1985-11-27
GB2159140B true GB2159140B (en) 1988-05-18

Family

ID=19730256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511094A Expired GB2159140B (en) 1984-05-02 1985-05-01 Process for the purification of acid effluents

Country Status (4)

Country Link
BE (1) BE902322A (en)
DE (1) DE3515470C2 (en)
GB (1) GB2159140B (en)
LU (1) LU85346A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2738152B1 (en) 2012-11-28 2019-05-01 Saudi Basic Industries Corporation Method for removal and recovery of organic amines from a hydrocarbon stream

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642392A1 (en) * 1967-05-06 1971-05-06 Basf Ag Process for removing organic nitrogen bases or phenols from waste water
DE2501376A1 (en) * 1975-01-15 1976-07-22 Metallgesellschaft Ag METHOD FOR REMOVING MONOPHENOLS, DIPHENOLS AND THE LIKE FROM WASTEWATERS
DE2901261A1 (en) * 1979-01-08 1980-07-24 Ciba Geigy Ag METHOD FOR REMOVING HALOGENED OR NITROGROUPED HYDROCARBONS OR AROMATIC HYDROXY COMPOUNDS FROM WATER
LU81472A1 (en) * 1979-07-06 1981-02-03 Labofina Sa PROCESS FOR REMOVING NITROGEN IMPURITIES FROM A MIXTURE OF HYDROCARBONS
DE3041771A1 (en) * 1979-08-02 1982-06-09 Labofina S.A., 1040 Bruxelles Denitrogenation of hydrocarbon feeds - by extraction with dil. aq. acid, with partial recycle of acid soln.
BE886082R (en) * 1980-11-07 1981-03-02 Labofina Sa PROCESS FOR REMOVING NITROGEN IMPURITIES FROM A MIXTURE OF HYDROCARBONS
US4426291A (en) * 1981-11-23 1984-01-17 Basf Wyandotte Corporation Solvent extraction of nitrated organic compounds from aqueous solutions
DE3215935A1 (en) * 1982-04-29 1983-11-03 Bayer Ag, 5090 Leverkusen Process for treating of dilute mineral acids

Also Published As

Publication number Publication date
LU85346A1 (en) 1986-01-29
DE3515470C2 (en) 1993-11-04
DE3515470A1 (en) 1985-11-07
GB8511094D0 (en) 1985-06-12
GB2159140A (en) 1985-11-27
BE902322A (en) 1985-10-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950501