JPS55116602A - Bromine recovering method - Google Patents
Bromine recovering methodInfo
- Publication number
- JPS55116602A JPS55116602A JP2520479A JP2520479A JPS55116602A JP S55116602 A JPS55116602 A JP S55116602A JP 2520479 A JP2520479 A JP 2520479A JP 2520479 A JP2520479 A JP 2520479A JP S55116602 A JPS55116602 A JP S55116602A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- bromine
- contg
- precipitates
- chlorine
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/09—Bromine; Hydrogen bromide
- C01B7/096—Bromine
-
- 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
-
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2520479A JPS55116602A (en) | 1979-03-05 | 1979-03-05 | Bromine recovering method |
PCT/JP1979/000239 WO1980001905A1 (en) | 1979-03-05 | 1979-09-07 | Method for recovering bromine contained in a discharge |
GB8033828A GB2055782B (en) | 1979-03-05 | 1979-09-07 | Method for recovering bromine contained in a discharge |
CH833980A CH643216A5 (de) | 1979-03-05 | 1979-09-07 | Verfahren zur rueckgewinnung von brom aus abfallfluessigkeit. |
DE2953595T DE2953595C2 (de) | 1979-03-05 | 1979-09-07 | Verfahren zur Rückgewinnung von Brom aus einer Flüssigkeit |
EP79901256A EP0034184B1 (en) | 1979-03-05 | 1980-09-24 | Method for recovering bromine contained in a discharge |
US06/201,404 US4324665A (en) | 1979-03-05 | 1980-11-05 | Process for recovering bromine from waste liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2520479A JPS55116602A (en) | 1979-03-05 | 1979-03-05 | Bromine recovering method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55116602A true JPS55116602A (en) | 1980-09-08 |
Family
ID=12159413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2520479A Pending JPS55116602A (en) | 1979-03-05 | 1979-03-05 | Bromine recovering method |
Country Status (7)
Country | Link |
---|---|
US (1) | US4324665A (ja) |
EP (1) | EP0034184B1 (ja) |
JP (1) | JPS55116602A (ja) |
CH (1) | CH643216A5 (ja) |
DE (1) | DE2953595C2 (ja) |
GB (1) | GB2055782B (ja) |
WO (1) | WO1980001905A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3237930C1 (de) * | 1982-10-13 | 1984-04-05 | Leybold-Heraeus GmbH, 5000 Köln | Reinigung von wasserstoff-freien,fluorierten Schmiermitteln |
CN100341846C (zh) * | 2002-12-12 | 2007-10-10 | 厦门市先端科技有限公司 | 苯胺、苯酚及其衍生物的制备方法 |
CN110606607B (zh) * | 2018-06-14 | 2021-11-19 | 中国石油化工股份有限公司 | 一种从溴化丁基橡胶工业废水中回收溴素的方法 |
CN110606592B (zh) * | 2018-06-14 | 2021-10-19 | 中国石油化工股份有限公司 | 一种溴化丁基橡胶含溴废水综合利用方法 |
CN113735061B (zh) * | 2021-11-04 | 2022-02-11 | 清大国华环境集团股份有限公司 | 一种含溴代芳烃的危险废液中回收溴的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979050A (ja) * | 1972-12-05 | 1974-07-30 | ||
JPS5015797A (ja) * | 1973-06-15 | 1975-02-19 | ||
JPS5127439A (ja) * | 1974-08-30 | 1976-03-08 | Sekoh Giken Kk |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2359221A (en) * | 1941-04-29 | 1944-09-26 | Dow Chemical Co | Recovery and purification of bromine |
US3401203A (en) * | 1964-01-21 | 1968-09-10 | Sun Chemical Corp | Preparation of amines |
US3371998A (en) * | 1965-05-06 | 1968-03-05 | Dow Chemical Co | Process for the removal of bromine, air and co2 from saline water |
GB1421904A (en) * | 1974-08-15 | 1976-01-21 | Nissan Chemical Ind Ltd | Continuous process for preparing bromine |
JPS5280658A (en) * | 1975-12-26 | 1977-07-06 | Kubota Ltd | Method for removing ammoniac nitrogen from waste water |
-
1979
- 1979-03-05 JP JP2520479A patent/JPS55116602A/ja active Pending
- 1979-09-07 GB GB8033828A patent/GB2055782B/en not_active Expired
- 1979-09-07 WO PCT/JP1979/000239 patent/WO1980001905A1/ja unknown
- 1979-09-07 DE DE2953595T patent/DE2953595C2/de not_active Expired
- 1979-09-07 CH CH833980A patent/CH643216A5/de not_active IP Right Cessation
-
1980
- 1980-09-24 EP EP79901256A patent/EP0034184B1/en not_active Expired
- 1980-11-05 US US06/201,404 patent/US4324665A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979050A (ja) * | 1972-12-05 | 1974-07-30 | ||
JPS5015797A (ja) * | 1973-06-15 | 1975-02-19 | ||
JPS5127439A (ja) * | 1974-08-30 | 1976-03-08 | Sekoh Giken Kk |
Also Published As
Publication number | Publication date |
---|---|
EP0034184A4 (en) | 1981-08-31 |
EP0034184B1 (en) | 1983-07-20 |
WO1980001905A1 (en) | 1980-09-18 |
DE2953595C2 (de) | 1982-08-19 |
GB2055782A (en) | 1981-03-11 |
DE2953595T1 (de) | 1981-03-12 |
EP0034184A1 (en) | 1981-08-26 |
US4324665A (en) | 1982-04-13 |
GB2055782B (en) | 1983-04-20 |
CH643216A5 (de) | 1984-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55116602A (en) | Bromine recovering method | |
JPS5333979A (en) | Separating and recovering method | |
JPS5440213A (en) | Separation method | |
JPS5323924A (en) | Recovery of diethylenetriamine pentaacetic acid | |
ES8304572A2 (es) | "mejoras introducidas en el objeto de la patente principal n 503.050, solicitada el 15 de junio de 1981, por:un procedimiento para recuperar cafeina desde carbono activado". | |
JPS5352274A (en) | Treating method for aqueous solution containing urea, ammonia and carbondioxide | |
GB1515550A (en) | Method for the recovery of ammonia | |
JPS5426959A (en) | Treating method fpr waste liquor from washing of boiler | |
JPS5491962A (en) | Removal and recovery of cyano compound from waste water | |
JPS54109100A (en) | Selectively separation recovering method for oxyacid-containing ions of vanadium and molybdate ions | |
JPS55104691A (en) | Detoxication of cathionic coagulant | |
JPS5375168A (en) | Recovering method of ammonia | |
JPS5321857A (en) | Method of treating ammonia-containing liquid | |
JPS5795827A (en) | Manufacture of high purity lithium carbonate | |
JPS539711A (en) | Recovery of dimethylformamide | |
JPS5367678A (en) | Treating method for by-product formed in process of treating exhaust gasby irradiation of radiation | |
JPS5236622A (en) | Process for preparation of bromoacetic acid | |
JPS5698487A (en) | Purification method of potassium chloride brine | |
JPS53113711A (en) | Separating and recovering method for valuable metal | |
JPS5337679A (en) | Purification of epsilon-caprolactone | |
JPS5622634A (en) | Recovering method for vanadium from dephosphorization slag | |
JPS54114412A (en) | Vanadium recovery from vanadium-containing catalyst | |
JPS5486415A (en) | Manufacture of electrolytic iron | |
JPS5358995A (en) | Purifying method for aqueous solution of potassium chloride | |
JPS52113558A (en) | Electrolytic treating method of waste water |