NL7109068A - - Google Patents

Info

Publication number
NL7109068A
NL7109068A NL7109068A NL7109068A NL7109068A NL 7109068 A NL7109068 A NL 7109068A NL 7109068 A NL7109068 A NL 7109068A NL 7109068 A NL7109068 A NL 7109068A NL 7109068 A NL7109068 A NL 7109068A
Authority
NL
Netherlands
Application number
NL7109068A
Other versions
NL167655B (nl
NL167655C (nl
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 to BE785662D priority Critical patent/BE785662A/fr
Application filed filed Critical
Priority to NL7109068A priority patent/NL167655C/xx
Priority to DE19722231440 priority patent/DE2231440C3/de
Priority to GB3007972A priority patent/GB1387725A/en
Publication of NL7109068A publication Critical patent/NL7109068A/xx
Publication of NL167655B publication Critical patent/NL167655B/xx
Application granted granted Critical
Publication of NL167655C publication Critical patent/NL167655C/xx

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
    • B01J23/44—Palladium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
NL7109068A 1971-07-01 1971-07-01 Werkwijze voor het bereiden van een oplossing van een hydroxylammoniumzout. NL167655C (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE785662D BE785662A (fr) 1971-07-01 Procede pour la preparation de solutions de sels d'hydroxylammonium
NL7109068A NL167655C (nl) 1971-07-01 1971-07-01 Werkwijze voor het bereiden van een oplossing van een hydroxylammoniumzout.
DE19722231440 DE2231440C3 (de) 1971-07-01 1972-06-27 Verfahren zu der Herstellung einer Lösung eines Hydroxylammoniumsalzes
GB3007972A GB1387725A (en) 1971-07-01 1972-06-27 Preparation of a hydroxylammonium salt solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7109068A NL167655C (nl) 1971-07-01 1971-07-01 Werkwijze voor het bereiden van een oplossing van een hydroxylammoniumzout.

Publications (3)

Publication Number Publication Date
NL7109068A true NL7109068A (fr) 1973-01-03
NL167655B NL167655B (nl) 1981-08-17
NL167655C NL167655C (nl) 1982-01-18

Family

ID=19813518

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109068A NL167655C (nl) 1971-07-01 1971-07-01 Werkwijze voor het bereiden van een oplossing van een hydroxylammoniumzout.

Country Status (4)

Country Link
BE (1) BE785662A (fr)
DE (1) DE2231440C3 (fr)
GB (1) GB1387725A (fr)
NL (1) NL167655C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518171A (en) * 1983-10-14 1985-05-21 Hedenberg William E Air suspension system
BE1009767A3 (nl) * 1995-11-10 1997-08-05 Dsm Nv Werkwijze voor de bereiding van hydroxylammoniumzouten.
BE1010719A3 (nl) 1996-10-28 1998-12-01 Dsm Nv Werkwijze voor de bereiding van hydroxylammoniumzouten.
CN1085559C (zh) * 1998-12-16 2002-05-29 中国科学院兰州化学物理研究所 合成磷酸羟胺用催化剂
TWI370750B (en) 2008-11-20 2012-08-21 China Petrochemical Dev Corp Taipei Taiwan Catalyst composition for producing hydroxylamine

Also Published As

Publication number Publication date
DE2231440A1 (de) 1973-01-18
DE2231440B2 (de) 1980-09-11
GB1387725A (en) 1975-03-19
BE785662A (fr) 1973-01-02
NL167655B (nl) 1981-08-17
NL167655C (nl) 1982-01-18
DE2231440C3 (de) 1981-05-21

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee