FR2254522A1 - - Google Patents
Info
- Publication number
- FR2254522A1 FR2254522A1 FR7435528A FR7435528A FR2254522A1 FR 2254522 A1 FR2254522 A1 FR 2254522A1 FR 7435528 A FR7435528 A FR 7435528A FR 7435528 A FR7435528 A FR 7435528A FR 2254522 A1 FR2254522 A1 FR 2254522A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C02F1/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2361910A DE2361910C3 (de) | 1973-12-13 | 1973-12-13 | Verfahren zur Beseitigung von Abwässern, die bei der Entschwefelung von Koksofengas mit einer organische Sauerstofffiberträger enthaltenden Waschlösung anfallen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2254522A1 true FR2254522A1 (es) | 1975-07-11 |
FR2254522B1 FR2254522B1 (es) | 1978-06-09 |
Family
ID=5900588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435528A Expired FR2254522B1 (es) | 1973-12-13 | 1974-10-23 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3923965A (es) |
JP (1) | JPS5746910B2 (es) |
BE (1) | BE821247A (es) |
BR (1) | BR7410270A (es) |
ES (1) | ES431384A1 (es) |
FR (1) | FR2254522B1 (es) |
SE (1) | SE398512B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411805A2 (fr) * | 1977-12-15 | 1979-07-13 | Krupp Koppers Gmbh | Procede pour eliminer les eaux usees produites par la desulfuration du gaz de four a coke au moyen d'une solution de lavage contenant des donneurs d'oxygene organiques |
JPS5622389A (en) * | 1979-07-31 | 1981-03-02 | Tsukishima Kikai Co Ltd | Treatment of pyrolysis gas |
JPS6150835A (ja) * | 1984-08-18 | 1986-03-13 | Tsuda Kogyo Kk | シフトポジシヨン表示装置 |
JPS62154520U (es) * | 1986-03-20 | 1987-10-01 | ||
CN103571503B (zh) * | 2013-11-13 | 2015-03-04 | 山西中天煤化有限公司 | 用于炭化室顶部荒煤气废热热解脱硫废液喷射器 |
CN103571505B (zh) * | 2013-11-13 | 2014-11-05 | 太原理工大学 | 一种炭化室顶部脱硫废液热解器 |
CN106675585B (zh) * | 2016-07-15 | 2019-02-26 | 太原理工大学 | 一种带有保护装置的脱硫废液热解器 |
CN109534299B (zh) * | 2018-12-27 | 2023-11-28 | 中冶焦耐(大连)工程技术有限公司 | 真空蒸发处理焦化硫泡沫制取硫浆的工艺及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2218292A1 (en) * | 1973-02-20 | 1974-09-13 | Texaco Development Corp | Waste water contng sulphide - removal of sulphide as sulphur by hydrocarbon and oxidn |
FR2247421A1 (es) * | 1973-10-10 | 1975-05-09 | Comprimo Bv | |
US3966876A (en) * | 1973-12-18 | 1976-06-29 | Woodall-Duckham, Limited | Gas purification |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790303A (fr) * | 1971-11-19 | 1973-02-15 | Koppers Gmbh Heinrich | Procede pour eviter la formation d'eau residuaire dans la desulfurationdu gaz de cokerie |
US3798308A (en) * | 1972-01-19 | 1974-03-19 | Koppers Co Inc | Method for treating coke oven gas |
-
1974
- 1974-10-18 BE BE149683A patent/BE821247A/xx not_active IP Right Cessation
- 1974-10-23 FR FR7435528A patent/FR2254522B1/fr not_active Expired
- 1974-10-25 ES ES431384A patent/ES431384A1/es not_active Expired
- 1974-10-31 US US519563A patent/US3923965A/en not_active Expired - Lifetime
- 1974-11-04 SE SE7413797A patent/SE398512B/xx not_active IP Right Cessation
- 1974-12-09 BR BR10270/74A patent/BR7410270A/pt unknown
- 1974-12-10 JP JP49141953A patent/JPS5746910B2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2218292A1 (en) * | 1973-02-20 | 1974-09-13 | Texaco Development Corp | Waste water contng sulphide - removal of sulphide as sulphur by hydrocarbon and oxidn |
FR2247421A1 (es) * | 1973-10-10 | 1975-05-09 | Comprimo Bv | |
US3966876A (en) * | 1973-12-18 | 1976-06-29 | Woodall-Duckham, Limited | Gas purification |
Also Published As
Publication number | Publication date |
---|---|
BR7410270A (pt) | 1976-06-29 |
JPS5092861A (es) | 1975-07-24 |
BE821247A (fr) | 1975-04-18 |
FR2254522B1 (es) | 1978-06-09 |
ES431384A1 (es) | 1976-11-01 |
JPS5746910B2 (es) | 1982-10-06 |
SE7413797L (es) | 1975-06-16 |
SE398512B (sv) | 1977-12-27 |
US3923965A (en) | 1975-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |