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BE749751A - Procede de preparation d'acide nitrique concentre - Google Patents

Procede de preparation d'acide nitrique concentre

Info

Publication number
BE749751A
BE749751A BE749751DA BE749751A BE 749751 A BE749751 A BE 749751A BE 749751D A BE749751D A BE 749751DA BE 749751 A BE749751 A BE 749751A
Authority
BE
Belgium
Prior art keywords
preparation
nitric acid
concentrated nitric
concentrated
acid
Prior art date
Application number
Other languages
English (en)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE749751A publication Critical patent/BE749751A/fr

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
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE749751D 1969-04-30 1970-04-29 Procede de preparation d'acide nitrique concentre BE749751A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3399269 1969-04-30
JP5286969 1969-07-03

Publications (1)

Publication Number Publication Date
BE749751A true BE749751A (fr) 1970-10-01

Family

ID=26372776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749751D BE749751A (fr) 1969-04-30 1970-04-29 Procede de preparation d'acide nitrique concentre

Country Status (6)

Country Link
BE (1) BE749751A (fr)
CA (1) CA949725A (fr)
DE (1) DE2021134C3 (fr)
FR (1) FR2040436A1 (fr)
GB (1) GB1294749A (fr)
NL (1) NL148010B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8170C (fr) * 1917-10-30
GB910131A (en) * 1957-08-26 1962-11-07 Secr Aviation Improvements in or relating to processes for increasing the concentration of nitric acid
NL252230A (fr) * 1959-07-13

Also Published As

Publication number Publication date
NL148010B (nl) 1975-12-15
DE2021134B2 (de) 1974-12-05
CA949725A (en) 1974-06-25
DE2021134A1 (de) 1970-11-05
NL7006299A (fr) 1970-11-03
DE2021134C3 (de) 1975-07-24
FR2040436A1 (fr) 1971-01-22
GB1294749A (en) 1972-11-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19900429