DE2537893A1 - Verfahren zur reinigung von ammoniumsulfathaltigem rueckstandswasser - Google Patents

Verfahren zur reinigung von ammoniumsulfathaltigem rueckstandswasser

Info

Publication number
DE2537893A1
DE2537893A1 DE19752537893 DE2537893A DE2537893A1 DE 2537893 A1 DE2537893 A1 DE 2537893A1 DE 19752537893 DE19752537893 DE 19752537893 DE 2537893 A DE2537893 A DE 2537893A DE 2537893 A1 DE2537893 A1 DE 2537893A1
Authority
DE
Germany
Prior art keywords
calcium
section
sulfur
ammonium
ammonia
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.)
Withdrawn
Application number
DE19752537893
Other languages
German (de)
English (en)
Inventor
Jacques Alagy
Christian Busson
Maurice Cessou
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE2537893A1 publication Critical patent/DE2537893A1/de
Withdrawn legal-status Critical Current

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
DE19752537893 1974-09-05 1975-08-26 Verfahren zur reinigung von ammoniumsulfathaltigem rueckstandswasser Withdrawn DE2537893A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430412A FR2283867A1 (fr) 1974-09-05 1974-09-05 Procede de traitement d'eaux residuaires contenant du sulfate d'ammoniaque

Publications (1)

Publication Number Publication Date
DE2537893A1 true DE2537893A1 (de) 1976-03-18

Family

ID=9142871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752537893 Withdrawn DE2537893A1 (de) 1974-09-05 1975-08-26 Verfahren zur reinigung von ammoniumsulfathaltigem rueckstandswasser

Country Status (9)

Country Link
US (1) US4058591A (enExample)
JP (1) JPS5151155A (enExample)
BE (1) BE832943A (enExample)
DE (1) DE2537893A1 (enExample)
ES (1) ES440733A1 (enExample)
FR (1) FR2283867A1 (enExample)
GB (1) GB1488735A (enExample)
IT (1) IT1042218B (enExample)
NL (1) NL7510416A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106955595B (zh) * 2017-04-19 2020-03-20 成都天立化工科技有限公司 一种脱硫塔中脱硫剂单质硫磺的再生方法
CN109626696A (zh) * 2019-01-29 2019-04-16 连云港清泰化工有限公司 一种硫化钠和亚硫酸钠混合废水的回收处理工艺
CN111748012A (zh) * 2020-06-22 2020-10-09 广东闻扬环境科技有限公司 含氨蛋白原液回收铵与浓缩蛋白原液装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1108705A (en) * 1913-05-31 1914-08-25 John William Cobb Process of extracting ammonia and sulfur compounds from gas.
US1274247A (en) * 1917-07-21 1918-07-30 Lonza Ag Process for oxidizing ammonium sulfite to ammonium sulfate.
GB378684A (en) * 1931-05-13 1932-08-18 Metallgesellschaft Ag Process for the production of alkali sulphates and sulphur
US2856267A (en) * 1954-04-12 1958-10-14 Kamlet Jonas Recovery of hydrogen sulphide from waste sludge acid
US2862789A (en) * 1954-05-17 1958-12-02 Cons Mining & Smelting Co Treatment of flue gases
FR1568748A (enExample) * 1967-06-26 1969-05-30
US3729551A (en) * 1971-01-07 1973-04-24 Cons Coal Co Conversion of calcium sulfate to calcium oxide and elemental sulfur
FR2179513B1 (enExample) * 1972-04-10 1975-03-21 Inst Francais Du Petrole

Also Published As

Publication number Publication date
JPS5151155A (en) 1976-05-06
FR2283867B1 (enExample) 1976-12-31
ES440733A1 (es) 1977-03-16
NL7510416A (nl) 1976-03-09
GB1488735A (en) 1977-10-12
US4058591A (en) 1977-11-15
FR2283867A1 (fr) 1976-04-02
IT1042218B (it) 1980-01-30
BE832943A (fr) 1976-03-01

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee