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 (enrdf_load_stackoverflow)
CA (1) CA949725A (enrdf_load_stackoverflow)
DE (1) DE2021134C3 (enrdf_load_stackoverflow)
FR (1) FR2040436A1 (enrdf_load_stackoverflow)
GB (1) GB1294749A (enrdf_load_stackoverflow)
NL (1) NL148010B (enrdf_load_stackoverflow)

Family Cites Families (3)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
GB1306581A (en) Process for the production of nitric acid with a concentration of over 70percent by weight
GB1195781A (en) Controlled Production of Ethylene Amines
GB1294749A (en) Method for producing concentrated nitric acid
ES392133A1 (es) Procedimiento de preparacion de acido nitrico muy concen- trado.
GB1177163A (en) Process for the Continuous Production of Aqueous Ammonium Thiosulphate Solutions
GB1372108A (en) Production of hydroxylammonium nitrate
GB1429048A (en) Manufacture of ammonium thiosulphate
GB1120237A (en) Process for the catalytic production of hydrocyanic acid
GB1248519A (en) Improved process for the manufacture of adiponitrile
GB1326130A (en) Method of producing iodine pentafluoride
GB1279527A (en) Continuous preparation of cyclohexanone oxime
GB1283280A (en) Recycle process for the preparation and processing of a hydroxylammonium salt solution in a cyclohexanone oxime synthesis
GB1120401A (en) Process for the production of hydrocyanic acid
ES397977A1 (es) Un procedimiento para la produccion de mezclas de fosfato potasico dihidrogeno-nitrato potasico.
FR2083935A5 (en) Liquid ammonium polyphosphate fertilisersprodn
GB1381036A (en) Method for producing high-purity nickel powder with predetermined physical characteristics
GB1292515A (en) Process for producing urea
ES356613A1 (es) Un procedimiento para preparar 4-fluoro-3-nitroanilina.
GB1061555A (en) Improvements in or relating to the production of potassium monopersulphate
GB1435823A (en) Production of pure 1-amino-4-nitroanthraquinone-2-carboxylic acid
GB1327429A (en) Detoxification of nitrite-containing aqueous solutions
ES383810A1 (es) Procedimiento continuo mejorado para preparacion de una so-lucion que contiene una sal de hidrogenafosfato de hidroxi- lamonio.
GB1287548A (en) A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonate
GB867736A (en) Process for the concentration of heavy water
GB1269873A (en) Process for producing ferrous sulphate

Legal Events

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