FR2729134B1 - PROCESS FOR TREATING ACID LIQUID EFFLUENTS USING SULFATED LIME - Google Patents
PROCESS FOR TREATING ACID LIQUID EFFLUENTS USING SULFATED LIMEInfo
- Publication number
- FR2729134B1 FR2729134B1 FR9500112A FR9500112A FR2729134B1 FR 2729134 B1 FR2729134 B1 FR 2729134B1 FR 9500112 A FR9500112 A FR 9500112A FR 9500112 A FR9500112 A FR 9500112A FR 2729134 B1 FR2729134 B1 FR 2729134B1
- Authority
- FR
- France
- Prior art keywords
- acid liquid
- liquid effluents
- treating acid
- sulfated lime
- sulfated
- 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 - Fee Related
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9500112A FR2729134B1 (en) | 1995-01-06 | 1995-01-06 | PROCESS FOR TREATING ACID LIQUID EFFLUENTS USING SULFATED LIME |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9500112A FR2729134B1 (en) | 1995-01-06 | 1995-01-06 | PROCESS FOR TREATING ACID LIQUID EFFLUENTS USING SULFATED LIME |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2729134A1 FR2729134A1 (en) | 1996-07-12 |
FR2729134B1 true FR2729134B1 (en) | 1997-04-11 |
Family
ID=9474915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9500112A Expired - Fee Related FR2729134B1 (en) | 1995-01-06 | 1995-01-06 | PROCESS FOR TREATING ACID LIQUID EFFLUENTS USING SULFATED LIME |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2729134B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535861A (en) * | 1976-07-06 | 1978-01-19 | Mitsui Toatsu Chem Inc | Process for treating drain water containing phosphoric acid |
SU1333646A1 (en) * | 1985-01-02 | 1987-08-30 | Белорусский Политехнический Институт | Method of treating iron- and sulfate-containing effluents |
JPH0644074B2 (en) * | 1986-02-18 | 1994-06-08 | 動力炉・核燃料開発事業団 | Treatment method for wastewater containing uranium and fluorine |
US5266210A (en) * | 1992-04-15 | 1993-11-30 | Mclaughlin Water Engineers, Ltd. | Process for removing heavy metals from water |
JPH0661331A (en) * | 1992-08-06 | 1994-03-04 | Tokyo Electron Tohoku Ltd | Substrate transfer system |
-
1995
- 1995-01-06 FR FR9500112A patent/FR2729134B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2729134A1 (en) | 1996-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20091030 |