FR2313318B1 - - Google Patents

Info

Publication number
FR2313318B1
FR2313318B1 FR7616894A FR7616894A FR2313318B1 FR 2313318 B1 FR2313318 B1 FR 2313318B1 FR 7616894 A FR7616894 A FR 7616894A FR 7616894 A FR7616894 A FR 7616894A FR 2313318 B1 FR2313318 B1 FR 2313318B1
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.)
Expired
Application number
FR7616894A
Other languages
French (fr)
Other versions
FR2313318A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2313318A1 publication Critical patent/FR2313318A1/fr
Application granted granted Critical
Publication of FR2313318B1 publication Critical patent/FR2313318B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7616894A 1975-06-04 1976-06-03 Procede de traitement de liqueurs contenant du chlorure de calcium Granted FR2313318A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2410475A GB1546586A (en) 1975-06-04 1975-06-04 Treatment of ammonnia cosa effluent

Publications (2)

Publication Number Publication Date
FR2313318A1 FR2313318A1 (fr) 1976-12-31
FR2313318B1 true FR2313318B1 (zh) 1981-06-12

Family

ID=10206442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616894A Granted FR2313318A1 (fr) 1975-06-04 1976-06-03 Procede de traitement de liqueurs contenant du chlorure de calcium

Country Status (4)

Country Link
DE (1) DE2625249C2 (zh)
FR (1) FR2313318A1 (zh)
GB (1) GB1546586A (zh)
NL (1) NL7606002A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108444A1 (de) * 1981-03-06 1983-01-20 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren und anlage zum aufbereiten von chloride enthaltenden abwaessern
CN102070274A (zh) * 2009-11-19 2011-05-25 陈丰 钙盐沉淀法处理磺化废水的方法与装置
CN102070173A (zh) * 2010-04-30 2011-05-25 汪晋强 用纯碱蒸馏废液制备无水硫酸钙联产工业盐酸的方法
CN109625977A (zh) * 2019-01-22 2019-04-16 浙江云涛生物技术股份有限公司 一种适合涉及VOCs固体物料的真空转料系统
CN112850770B (zh) * 2021-01-08 2022-10-18 江西晶昊盐化有限公司 一种氨碱法制碱废液综合利用的方法
CN114031104A (zh) * 2021-12-14 2022-02-11 江西思远再生资源有限公司 一种溶剂置换生产硫酸钙与HCl再生的复合工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT314439B (de) * 1971-07-19 1974-04-10 Ruthner Ind Planungs Ag Verfahren zur Aufarbeitung kalziumchloridhältiger, gegebenenfalls vorbehandelter Abwässer
US3812032A (en) * 1971-08-06 1974-05-21 G Chappeil Process for treating domestic and industrial liquid wastes
NL7216097A (zh) * 1971-12-02 1973-06-05
GB1496683A (en) * 1974-05-03 1977-12-30 Ici Ltd Manufacture of calcium sulphate alphahemihydrate

Also Published As

Publication number Publication date
DE2625249C2 (de) 1986-12-04
DE2625249A1 (de) 1976-12-23
GB1546586A (en) 1979-05-23
NL7606002A (nl) 1976-12-07
FR2313318A1 (fr) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse