GR75031B - - Google Patents
Info
- Publication number
- GR75031B GR75031B GR65984A GR810165984A GR75031B GR 75031 B GR75031 B GR 75031B GR 65984 A GR65984 A GR 65984A GR 810165984 A GR810165984 A GR 810165984A GR 75031 B GR75031 B GR 75031B
- Authority
- GR
- Greece
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18585180A | 1980-09-10 | 1980-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR75031B true GR75031B (enrdf_load_stackoverflow) | 1984-07-12 |
Family
ID=22682692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR65984A GR75031B (enrdf_load_stackoverflow) | 1980-09-10 | 1981-09-08 |
Country Status (16)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611749A (zh) * | 2020-10-30 | 2021-04-06 | 重庆金美新材料科技有限公司 | 液体中柠檬酸铵含量的检测方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1984003A (en) * | 1929-11-21 | 1934-12-11 | John T Welsh | Purification of liquid |
| US3235324A (en) * | 1964-09-25 | 1966-02-15 | Dow Chemical Co | Boiler protection |
| US3542651A (en) * | 1966-10-18 | 1970-11-24 | Aisaburo Yagishita | Unit for recovery of plating solution |
| DE1801824A1 (de) * | 1968-10-08 | 1970-05-27 | Horst Glaser | Verfahren und Anlage zur Entgiftung der bei Fertigungsprozessen anfallenden Konzentrate oder beim Betrieb von Ionenaustauscheranlagen anfallenden Regenerate |
| US3617567A (en) * | 1969-05-15 | 1971-11-02 | Du Pont | Destruction of cyanide in aqueous solutions |
| US3711381A (en) * | 1969-12-10 | 1973-01-16 | G Lagstroem | Method of purifying sewage and waste liquids and a decocting system for carrying out the method |
| CA944875A (en) * | 1971-03-08 | 1974-04-02 | Walter H. Chapman | Multiple re-use of water |
| US3973987A (en) * | 1974-03-18 | 1976-08-10 | Data General Corporation | Water recycle treatment system for use in metal processing |
| US3988414A (en) * | 1974-12-17 | 1976-10-26 | Vyzkumny Ustav Chemickych Zarizeni | Treatment of waste water from uranium ore preparation |
| US3986955A (en) * | 1975-01-28 | 1976-10-19 | Sphere, Incorporated | Effluent waste treatment process and apparatus |
| JPS5236113A (en) * | 1975-09-17 | 1977-03-19 | Tokyo Shibaura Electric Co | Burning furnace apparatus for powder mold products |
| JPS52117874A (en) * | 1976-03-31 | 1977-10-03 | Suzuki Motor Co | Method of collecting organic matters from waste water containing organic matters |
| US4176057A (en) * | 1977-06-24 | 1979-11-27 | El Paso Environmental Systems, Inc. | Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids |
-
1981
- 1981-09-08 GR GR65984A patent/GR75031B/el unknown
- 1981-09-09 GB GB8203084A patent/GB2093357B/en not_active Expired
- 1981-09-09 AU AU75888/81A patent/AU7588881A/en not_active Abandoned
- 1981-09-09 BR BR8108782A patent/BR8108782A/pt unknown
- 1981-09-09 EP EP19810902554 patent/EP0058717A4/en not_active Withdrawn
- 1981-09-09 ES ES505816A patent/ES505816A0/es active Granted
- 1981-09-09 WO PCT/US1981/001204 patent/WO1982000817A1/en not_active Application Discontinuation
- 1981-09-09 DE DE813144400T patent/DE3144400A1/de not_active Withdrawn
- 1981-09-09 JP JP56503102A patent/JPS57501521A/ja active Pending
- 1981-09-09 CA CA000385450A patent/CA1190174A/en not_active Expired
- 1981-09-09 NL NL8120352A patent/NL8120352A/nl unknown
- 1981-09-09 BE BE0/205912A patent/BE890283A/fr not_active IP Right Cessation
- 1981-09-10 IT IT68189/81A patent/IT1144770B/it active
-
1982
- 1982-05-05 DK DK201282A patent/DK201282A/da not_active Application Discontinuation
- 1982-05-07 SE SE8202895A patent/SE8202895L/xx not_active Application Discontinuation
- 1982-05-07 NO NO821516A patent/NO821516L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57501521A (enrdf_load_stackoverflow) | 1982-08-26 |
| SE8202895L (sv) | 1982-05-07 |
| CA1190174A (en) | 1985-07-09 |
| AU7588881A (en) | 1982-04-05 |
| GB2093357B (en) | 1984-10-24 |
| EP0058717A1 (en) | 1982-09-01 |
| NO821516L (no) | 1982-05-07 |
| ES8300649A1 (es) | 1982-12-01 |
| GB2093357A (en) | 1982-09-02 |
| NL8120352A (enrdf_load_stackoverflow) | 1982-08-02 |
| EP0058717A4 (en) | 1985-02-18 |
| IT8168189A0 (it) | 1981-09-10 |
| BE890283A (fr) | 1982-03-09 |
| DE3144400A1 (de) | 1982-11-04 |
| IT1144770B (it) | 1986-10-29 |
| BR8108782A (pt) | 1982-07-13 |
| ES505816A0 (es) | 1982-12-01 |
| DK201282A (da) | 1982-05-05 |
| WO1982000817A1 (en) | 1982-03-18 |