GB1294749A - Method for producing concentrated nitric acid - Google Patents

Method for producing concentrated nitric acid

Info

Publication number
GB1294749A
GB1294749A GB2015870A GB2015870A GB1294749A GB 1294749 A GB1294749 A GB 1294749A GB 2015870 A GB2015870 A GB 2015870A GB 2015870 A GB2015870 A GB 2015870A GB 1294749 A GB1294749 A GB 1294749A
Authority
GB
United Kingdom
Prior art keywords
nitric acid
feed
concentrated nitric
countercurrent flow
reactor
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
GB2015870A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1294749A publication Critical patent/GB1294749A/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
    • C01B21/20—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)
GB2015870A 1969-04-30 1970-04-27 Method for producing concentrated nitric acid Expired GB1294749A (en)

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
GB1294749A true GB1294749A (en) 1972-11-01

Family

ID=26372776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2015870A Expired GB1294749A (en) 1969-04-30 1970-04-27 Method for producing concentrated nitric acid

Country Status (6)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8170C (https=) * 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 (https=) * 1959-07-13

Also Published As

Publication number Publication date
NL7006299A (https=) 1970-11-03
DE2021134A1 (de) 1970-11-05
DE2021134B2 (de) 1974-12-05
FR2040436A1 (https=) 1971-01-22
CA949725A (en) 1974-06-25
BE749751A (fr) 1970-10-01
NL148010B (nl) 1975-12-15
DE2021134C3 (de) 1975-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years