GB1284515A - Improved cyclic process for preparing and working up a hydroxylammonium salt solution - Google Patents

Improved cyclic process for preparing and working up a hydroxylammonium salt solution

Info

Publication number
GB1284515A
GB1284515A GB2160671A GB2160671A GB1284515A GB 1284515 A GB1284515 A GB 1284515A GB 2160671 A GB2160671 A GB 2160671A GB 2160671 A GB2160671 A GB 2160671A GB 1284515 A GB1284515 A GB 1284515A
Authority
GB
United Kingdom
Prior art keywords
hydroxylamine
cyclohexanone
oxime
nitric
synthesis zone
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
Application number
GB2160671A
Other languages
English (en)
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1284515A publication Critical patent/GB1284515A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2160671A 1970-02-11 1971-04-19 Improved cyclic process for preparing and working up a hydroxylammonium salt solution Expired GB1284515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001906A NL7001906A (de) 1970-02-11 1970-02-11

Publications (1)

Publication Number Publication Date
GB1284515A true GB1284515A (en) 1972-08-09

Family

ID=19809298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2160671A Expired GB1284515A (en) 1970-02-11 1971-04-19 Improved cyclic process for preparing and working up a hydroxylammonium salt solution

Country Status (6)

Country Link
JP (1) JPS5133899B1 (de)
BE (1) BE762597A (de)
DE (1) DE2106385A1 (de)
FR (1) FR2078473A5 (de)
GB (1) GB1284515A (de)
NL (1) NL7001906A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026957A1 (de) * 1979-10-05 1981-04-15 Stamicarbon B.V. Kreislaufverfahren zur Herstellung und Verarbeitung einer Hydroxylammoniumsalzlösung
WO2001094297A1 (en) * 2000-06-05 2001-12-13 Dsm N.V. Process for the production of cyclohexanone oxime
WO2003048110A1 (en) * 2001-12-04 2003-06-12 Dsm Ip Assets B.V. Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanone
WO2003048037A1 (en) * 2001-12-04 2003-06-12 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate salt and organic compounds
US7309801B2 (en) 2001-05-31 2007-12-18 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate, cyclohexanone and cyclohexanone oxime

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026957A1 (de) * 1979-10-05 1981-04-15 Stamicarbon B.V. Kreislaufverfahren zur Herstellung und Verarbeitung einer Hydroxylammoniumsalzlösung
WO2001094297A1 (en) * 2000-06-05 2001-12-13 Dsm N.V. Process for the production of cyclohexanone oxime
US6759556B2 (en) 2000-06-05 2004-07-06 Dsm N.V. Process for the production of cyclohexanone oxime
KR100794087B1 (ko) 2000-06-05 2008-01-10 디에스엠 아이피 어셋츠 비.브이. 시클로헥사논 옥심의 제조방법
US7309801B2 (en) 2001-05-31 2007-12-18 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate, cyclohexanone and cyclohexanone oxime
WO2003048110A1 (en) * 2001-12-04 2003-06-12 Dsm Ip Assets B.V. Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanone
WO2003048037A1 (en) * 2001-12-04 2003-06-12 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate salt and organic compounds
US7161037B2 (en) 2001-12-04 2007-01-09 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate salt and organic compounds
KR100794054B1 (ko) 2001-12-04 2008-01-10 디에스엠 아이피 어셋츠 비.브이. 시클로헥사논 옥심 및 시클로헥사논을 함유하는 수성매질의 처리 방법
US7408081B2 (en) 2001-12-04 2008-08-05 Dsm Ip Assets B.V. Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanone

Also Published As

Publication number Publication date
BE762597A (fr) 1971-08-05
FR2078473A5 (de) 1971-11-05
DE2106385A1 (de) 1971-08-19
JPS5133899B1 (de) 1976-09-22
NL7001906A (de) 1971-08-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee