BE865067A - Procede pour le traitement et la regeneration des lessives ammoniacales - Google Patents

Procede pour le traitement et la regeneration des lessives ammoniacales

Info

Publication number
BE865067A
BE865067A BE186071A BE186071A BE865067A BE 865067 A BE865067 A BE 865067A BE 186071 A BE186071 A BE 186071A BE 186071 A BE186071 A BE 186071A BE 865067 A BE865067 A BE 865067A
Authority
BE
Belgium
Prior art keywords
lessives
regeneration
ammonia
treatment
ammonia lessives
Prior art date
Application number
BE186071A
Other languages
English (en)
Inventor
H Lahr
G Krug
Original Assignee
Gelsenberg Ag
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 Gelsenberg Ag filed Critical Gelsenberg Ag
Publication of BE865067A publication Critical patent/BE865067A/fr

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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/08—Processing by evaporation; by distillation

Landscapes

  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
BE186071A 1977-03-22 1978-03-20 Procede pour le traitement et la regeneration des lessives ammoniacales BE865067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712462 DE2712462A1 (de) 1977-03-22 1977-03-22 Verfahren zur aufarbeitung und regenerierung ammoniakhaltiger waschwaesser

Publications (1)

Publication Number Publication Date
BE865067A true BE865067A (fr) 1978-07-17

Family

ID=6004297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186071A BE865067A (fr) 1977-03-22 1978-03-20 Procede pour le traitement et la regeneration des lessives ammoniacales

Country Status (6)

Country Link
US (1) US4209399A (fr)
BE (1) BE865067A (fr)
CH (1) CH633125A5 (fr)
DE (1) DE2712462A1 (fr)
GB (1) GB1567730A (fr)
NL (1) NL7803040A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209250C2 (de) * 1982-03-13 1986-01-23 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren und Einrichtung zur Reinigung des Ofenabgases einer Verglasungsanlage
RU2169403C1 (ru) * 1999-10-13 2001-06-20 Государственное предприятие Ленинградская атомная электростанция им. В.И. Ленина Способ переработки аммиаксодержащих жидких радиоактивных отходов
RU2185670C2 (ru) * 2000-04-19 2002-07-20 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Способ переработки сбросных радиоактивных растворов, содержащих нитрат аммония

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878146A (en) * 1954-12-16 1959-03-17 Philco Corp Method of de-oxidizing metal surfaces
US3873362A (en) * 1973-05-29 1975-03-25 Halliburton Co Process for cleaning radioactively contaminated metal surfaces
CH577333A5 (fr) * 1973-10-30 1976-07-15 Luwa Ag
DE2629581C2 (de) * 1976-07-01 1986-10-09 Luwa AG, Zürich Verfahren und Vorrichtung zur Dekontaminierung einer mit radioadtiven Stoffen beladenen Flüssigkeit
US4072501A (en) * 1977-04-13 1978-02-07 The United States Of America As Represented By The United States Department Of Energy Method of producing homogeneous mixed metal oxides and metal-metal oxide mixtures

Also Published As

Publication number Publication date
US4209399A (en) 1980-06-24
NL7803040A (nl) 1978-09-26
DE2712462A1 (de) 1978-10-05
GB1567730A (en) 1980-05-21
CH633125A5 (de) 1982-11-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GELSENBERG A.G.

Effective date: 19840320