DD118598A1 - - Google Patents
Info
- Publication number
- DD118598A1 DD118598A1 DD18559075A DD18559075A DD118598A1 DD 118598 A1 DD118598 A1 DD 118598A1 DD 18559075 A DD18559075 A DD 18559075A DD 18559075 A DD18559075 A DD 18559075A DD 118598 A1 DD118598 A1 DD 118598A1
- Authority
- DD
- German Democratic Republic
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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18559075A DD118598A1 (en:Method) | 1975-04-22 | 1975-04-22 | |
| DE19762610638 DE2610638C2 (de) | 1975-04-22 | 1976-03-13 | Verfahren zur Aufarbeitung sulfidhaltiger Abwässer |
| NL7603151A NL7603151A (nl) | 1975-04-22 | 1976-03-25 | Werkwijze voor het zuiveren van sulfide bevat- tend afvalwater. |
| RO7685416A RO69413A (ro) | 1975-04-22 | 1976-04-03 | Procedeu pentru prelucrarea apelor reziduale sulfuroase |
| CS226176A CS188455B1 (en) | 1975-04-22 | 1976-04-06 | Sulphide waste water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18559075A DD118598A1 (en:Method) | 1975-04-22 | 1975-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD118598A1 true DD118598A1 (en:Method) | 1976-03-12 |
Family
ID=5500024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18559075A DD118598A1 (en:Method) | 1975-04-22 | 1975-04-22 |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS188455B1 (en:Method) |
| DD (1) | DD118598A1 (en:Method) |
| DE (1) | DE2610638C2 (en:Method) |
| NL (1) | NL7603151A (en:Method) |
| RO (1) | RO69413A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135763A1 (de) * | 1991-07-04 | 1993-01-07 | Krupp Koppers Gmbh | Verfahren zur gemeinsamen aufarbeitung von nh(pfeil abwaerts)3(pfeil abwaerts)- und/oder h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen prozessabwaessern sowie natriumsulfidhaltiger natronlauge |
| FR2787726B1 (fr) * | 1998-12-29 | 2002-02-01 | Carboxyque Francaise | Procede et dispositif de traitement, en raffinage, des soudes usees de desulfuration |
-
1975
- 1975-04-22 DD DD18559075A patent/DD118598A1/xx unknown
-
1976
- 1976-03-13 DE DE19762610638 patent/DE2610638C2/de not_active Expired
- 1976-03-25 NL NL7603151A patent/NL7603151A/xx not_active Application Discontinuation
- 1976-04-03 RO RO7685416A patent/RO69413A/ro unknown
- 1976-04-06 CS CS226176A patent/CS188455B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS188455B1 (en) | 1979-03-30 |
| RO69413A (ro) | 1981-06-26 |
| NL7603151A (nl) | 1976-10-26 |
| DE2610638C2 (de) | 1985-11-28 |
| DE2610638A1 (de) | 1976-11-04 |