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
Authority: BE; Belgium
Prior art keywords: lessives; regeneration; ammonia; treatment; ammonia lessives
Prior art date: 1977-03-22

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.)

1977-03-22

Filing date

1978-03-20

Publication date

1978-07-17

1978-03-20 Application filed by Gelsenberg Ag filed Critical Gelsenberg Ag

1978-07-17 Publication of BE865067A publication Critical patent/BE865067A/fr

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)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Physics & Mathematics (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Processing Of Solid Wastes (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Removal Of Specific Substances (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

1977
- 1977-03-22 DE DE19772712462 patent/DE2712462A1/de not_active Withdrawn
1978
- 1978-03-09 GB GB9470/78A patent/GB1567730A/en not_active Expired
- 1978-03-20 US US05/888,703 patent/US4209399A/en not_active Expired - Lifetime
- 1978-03-20 BE BE186071A patent/BE865067A/fr not_active IP Right Cessation
- 1978-03-21 NL NL7803040A patent/NL7803040A/xx not_active Application Discontinuation
- 1978-03-21 CH CH311178A patent/CH633125A5/de not_active IP Right Cessation

Also Published As

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

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Legal Events

Date	Code	Title	Description
1984-09-30	RE	Patent lapsed	Owner name: GELSENBERG A.G. Effective date: 19840320

Date

Code

Title

Description

1984-09-30

Patent lapsed

Owner name: GELSENBERG A.G.

Effective date: 19840320