DE3685674D1 - Verfahren fuer die behandlung von ammoniumnitrat-haltigem abwasser. - Google Patents

Verfahren fuer die behandlung von ammoniumnitrat-haltigem abwasser.

Info

Publication number
DE3685674D1
DE3685674D1 DE8686104065T DE3685674T DE3685674D1 DE 3685674 D1 DE3685674 D1 DE 3685674D1 DE 8686104065 T DE8686104065 T DE 8686104065T DE 3685674 T DE3685674 T DE 3685674T DE 3685674 D1 DE3685674 D1 DE 3685674D1
Authority
DE
Germany
Prior art keywords
waste water
ammonium nitrate
containing waste
treating ammonium
treating
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.)
Expired - Fee Related
Application number
DE8686104065T
Other languages
English (en)
Other versions
DE3685674T2 (de
Inventor
Yoshiaki Harada
Teizou Okino
Hiroyuki Mathura
Yasuhumi Doi
Kenichi Yamasaki
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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
Priority claimed from JP60064227A external-priority patent/JPH0645025B2/ja
Priority claimed from JP60064228A external-priority patent/JPH0645026B2/ja
Priority claimed from JP60064229A external-priority patent/JPH0647100B2/ja
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Application granted granted Critical
Publication of DE3685674D1 publication Critical patent/DE3685674D1/de
Publication of DE3685674T2 publication Critical patent/DE3685674T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B01J27/045—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals
    • 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
    • C02F1/025—Thermal hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
DE8686104065T 1985-03-28 1986-03-25 Verfahren fuer die behandlung von ammoniumnitrat-haltigem abwasser. Expired - Fee Related DE3685674T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60064227A JPH0645025B2 (ja) 1985-03-28 1985-03-28 硝酸アンモニウム含有廃水の処理方法
JP60064228A JPH0645026B2 (ja) 1985-03-28 1985-03-28 硝酸アンモニウム含有廃水の処理方法
JP60064229A JPH0647100B2 (ja) 1985-03-28 1985-03-28 硝酸アンモニウム含有廃水の処理方法

Publications (2)

Publication Number Publication Date
DE3685674D1 true DE3685674D1 (de) 1992-07-23
DE3685674T2 DE3685674T2 (de) 1993-01-28

Family

ID=27298419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104065T Expired - Fee Related DE3685674T2 (de) 1985-03-28 1986-03-25 Verfahren fuer die behandlung von ammoniumnitrat-haltigem abwasser.

Country Status (5)

Country Link
US (1) US4654149A (de)
EP (1) EP0196597B1 (de)
CN (1) CN1012570B (de)
CA (1) CA1275511C (de)
DE (1) DE3685674T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699720A (en) * 1985-03-12 1987-10-13 Osaka Gas Company Limited Process for treating waste water by wet oxidations
DE3906781A1 (de) * 1989-03-03 1990-09-06 Gutec Gmbh Verfahren zur reduktion des nitrit- und/oder nitratgehaltes in wasser zu ammonium
JP2628089B2 (ja) * 1989-08-18 1997-07-09 大阪瓦斯株式会社 廃水の処理方法
US5221486A (en) * 1991-04-12 1993-06-22 Battelle Memorial Institute Aqueous phase removal of nitrogen from nitrogen compounds
US5433868A (en) * 1993-09-09 1995-07-18 Battelle Memorial Institute Sewage treatment method
FR2726262B1 (fr) * 1994-10-27 1998-06-26 Omnium Traitement Valorisa Procede et installation de traitement d'effluents par oxydation en presence d'un catalyseur heterogene
FR2726261B1 (fr) * 1994-10-27 1997-01-17 Omnium Traitement Valorisa Procede et installation de traitement d'effluents par oxydation en presence d'un catalyseur heterogene
US5785868A (en) * 1995-09-11 1998-07-28 Board Of Regents, Univ. Of Texas System Method for selective separation of products at hydrothermal conditions
FR2781783B1 (fr) * 1998-07-28 2000-12-08 Commissariat Energie Atomique Procede de reduction de la concentration en nitrates et/ou en acide nitrique d'une solution aqueuse
US6759014B2 (en) * 2001-01-26 2004-07-06 Symyx Technologies, Inc. Apparatus and methods for parallel processing of multiple reaction mixtures
US6332986B1 (en) 2000-07-10 2001-12-25 Air Products And Chemicals, Inc. Treatment of water containing organic wastes with ammonium nitrate
US6379562B1 (en) * 2001-03-21 2002-04-30 Atr Products And Chemicals, Inc. Treatment of water containing organic wastes with aromatic amine nitrate salts
US20080053909A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Ammonia recovery process
US20080053913A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Nutrient recovery process
US20080156726A1 (en) * 2006-09-06 2008-07-03 Fassbender Alexander G Integrating recycle stream ammonia treatment with biological nutrient removal
CN112480971B (zh) * 2020-10-28 2022-10-11 中石化宁波工程有限公司 一种掺烧高浓度有机废液的粉煤气化工艺的控制方法
CN114409166B (zh) * 2022-01-25 2023-05-23 浙江工业大学 催化湿式氧化-氨化处理硝铵废水的方法
CN115779897B (zh) * 2022-11-28 2024-05-24 青岛科技大学 一种利用电催化降解水中有机污染物的双金属纳米材料的制备及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919757B2 (ja) * 1976-08-10 1984-05-08 大阪瓦斯株式会社 廃水の処理方法
JPS53102866A (en) * 1977-02-21 1978-09-07 Shokubai Kasei Kogyo Kk Treating method for waste gas comtaining ammonia
JPS5929317B2 (ja) * 1979-05-16 1984-07-19 大阪瓦斯株式会社 廃水処理方法
DE2938654B1 (de) * 1979-09-25 1980-09-18 Didier Eng Verfahren zur Vernichtung von Ammoniak in Abwaessern
DE3048002C2 (de) * 1980-12-19 1985-09-19 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Entfernung von Ammoniumnitrat aus wäßrigen Lösungen
DE3243840A1 (de) * 1982-11-26 1984-05-30 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur denitrierung waessriger, salpetersaurer, salzhaltiger abfall-loesungen

Also Published As

Publication number Publication date
US4654149A (en) 1987-03-31
CN1012570B (zh) 1991-05-08
CA1275511C (en) 1990-10-23
DE3685674T2 (de) 1993-01-28
CN86102728A (zh) 1986-10-01
EP0196597A2 (de) 1986-10-08
EP0196597A3 (en) 1988-07-27
EP0196597B1 (de) 1992-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee