GB2159140B - Process for the purification of acid effluents - Google Patents
Process for the purification of acid effluentsInfo
- 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
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (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)
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)
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)
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 |
-
1984
- 1984-05-02 LU LU85346A patent/LU85346A1/en unknown
-
1985
- 1985-04-29 DE DE3515470A patent/DE3515470C2/en not_active Expired - Fee Related
- 1985-04-30 BE BE0/214937A patent/BE902322A/en not_active IP Right Cessation
- 1985-05-01 GB GB08511094A patent/GB2159140B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU85346A1 (en) | 1986-01-29 |
DE3515470A1 (en) | 1985-11-07 |
GB2159140A (en) | 1985-11-27 |
BE902322A (en) | 1985-10-30 |
DE3515470C2 (en) | 1993-11-04 |
GB8511094D0 (en) | 1985-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950501 |