ATE519711T1 - Verfahren zur herstellung von hydroxylamin - Google Patents

Verfahren zur herstellung von hydroxylamin

Info

Publication number
ATE519711T1
ATE519711T1 AT07007205T AT07007205T ATE519711T1 AT E519711 T1 ATE519711 T1 AT E519711T1 AT 07007205 T AT07007205 T AT 07007205T AT 07007205 T AT07007205 T AT 07007205T AT E519711 T1 ATE519711 T1 AT E519711T1
Authority
AT
Austria
Prior art keywords
hydroxylamine
impurities
reaction medium
aqueous reaction
limited amount
Prior art date
Application number
AT07007205T
Other languages
English (en)
Inventor
Shu-Hung Yang
Cheng-Fa Hsieh
Yi-Bau Hung
Original Assignee
China Petrochemical Dev Corp
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 China Petrochemical Dev Corp filed Critical China Petrochemical Dev Corp
Application granted granted Critical
Publication of ATE519711T1 publication Critical patent/ATE519711T1/de

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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT07007205T 2007-04-05 2007-04-05 Verfahren zur herstellung von hydroxylamin ATE519711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07007205A EP1977995B1 (de) 2007-04-05 2007-04-05 Verfahren zur Herstellung von Hydroxylamin

Publications (1)

Publication Number Publication Date
ATE519711T1 true ATE519711T1 (de) 2011-08-15

Family

ID=38353106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07007205T ATE519711T1 (de) 2007-04-05 2007-04-05 Verfahren zur herstellung von hydroxylamin

Country Status (4)

Country Link
EP (2) EP1977995B1 (de)
AT (1) ATE519711T1 (de)
ES (1) ES2370801T3 (de)
PL (1) PL1977995T3 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148570B (nl) 1967-12-14 1976-02-16 Stamicarbon Werkwijze voor het bereiden van zouten van hydroxylamine.
NL7004350A (de) * 1970-03-26 1971-09-28 Stamicarbon
NL7507119A (nl) * 1975-06-16 1976-12-20 Stamicarbon Werkwijze voor de bereiding van een hydroxylamine- zout.
US5510097A (en) * 1994-05-19 1996-04-23 Olin Corporation Hydroxylammonium nitrate free of ammonium nitrate
KR20070085949A (ko) * 2004-11-10 2007-08-27 바스프 악티엔게젤샤프트 촉매의 재생 방법

Also Published As

Publication number Publication date
ES2370801T3 (es) 2011-12-22
EP2202200A1 (de) 2010-06-30
EP1977995B1 (de) 2011-08-10
PL1977995T3 (pl) 2012-04-30
EP1977995A1 (de) 2008-10-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties