GB190717971A - Improvements in the Manufacture of Oxalic Acid - Google Patents

Improvements in the Manufacture of Oxalic Acid

Info

Publication number
GB190717971A
GB190717971A GB190717971DA GB190717971A GB 190717971 A GB190717971 A GB 190717971A GB 190717971D A GB190717971D A GB 190717971DA GB 190717971 A GB190717971 A GB 190717971A
Authority
GB
United Kingdom
Prior art keywords
oxalic acid
manufacture
sulphate
alum
produced
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
Inventor
John Mcdougall
Frank Lidgett Mcdougall
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190717971A publication Critical patent/GB190717971A/en
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

17,971. M c D o u g a l l , Sir J., and McDougall, F. L. Aug. 7. Oxalic acid is produced by adding sulphuric acid to an alkali salt of oxalic acid, then adding a suitable sulphate such as aluminium sulphate to produce an alum with the alkali sulphate thus produced, and finally crystallizing the alum from the solution, if necessary, by means of alcohol.
GB190717971D 1907-08-07 1907-08-07 Improvements in the Manufacture of Oxalic Acid Expired GB190717971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190717971T 1907-08-07

Publications (1)

Publication Number Publication Date
GB190717971A true GB190717971A (en) 1908-08-06

Family

ID=32435885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190717971D Expired GB190717971A (en) 1907-08-07 1907-08-07 Improvements in the Manufacture of Oxalic Acid

Country Status (1)

Country Link
GB (1) GB190717971A (en)

Similar Documents

Publication Publication Date Title
GB190717971A (en) Improvements in the Manufacture of Oxalic Acid
GB190704613A (en) Improvements in the Manufacture of Tartaric Acid.
GB190808068A (en) Manufacture of a New Therapeutic Compound
GB190628581A (en) Improved Manufacture of Sodium Alum, Potassium Alum, or Ammonium Alum Free from Iron and in Small Crystals.
GB190718341A (en) An Improved Process for Making Grape-sugar (Glucose) and Ethyl-alcohol from Materials containing Cellulose.
GB191201557A (en) Improvements in and relating to the Manufacture and Production of Beta-gamma-dimethylerythrene.
GB191423089A (en) Improvements in the Production of Titanium Compounds.
GB190521280A (en) Manufacture of a New Lithium Salt.
GB190619718A (en) Improved Process of Producing Basic Sulphate of Lead
GB530173A (en) Process for the production of hydroxylamine salts
GB110405A (en) Improvements in the Treatment of Nitre Cake.
GB190623687A (en) Method of Rendering Lithopone Insensitive to the Action of Light.
AT89288B (en) Tower system for the production of bisulfite solutions u. like
GB191323945A (en) Improved Method for Producing Diazo Salts in a Solid Form.
GB190814863A (en) The Manufacture of Compositions or Mixtures Serving for the Generation of Carbonic Acid.
GB191102355A (en) Improvements in and relating to the Manufacture and Production of 1-naphthol-2-sulphonic Acid.
GB190611498A (en) An Improved Process for Obtaining Electrolytic Metallic Deposits.
GB380841A (en) Process for the manufacture of stable derivatives of a barbituric acid
GB191113260A (en) Improvements in Titanium Salts and their Production.
GB190727932A (en) Improved Manganese Salt for Oxidation Purposes and Process for Producing the same.
GB190820366A (en) Improvements in the Manufacture of Nitric Acid.
GB111314A (en) Manufacture of Sodium Sulphite.
GB191308041A (en) Manufacture of Hexa-amino-arsenobenzene.
GB191210560A (en) Process for the Manufacture of Parchment Paper and of Papers of more or less Defined Parchment-like Character, and Water-proof to Various Degrees.
GB190906831A (en) Improvements in and relating to the Manufacture and Production of 1.8-diaminonaphthalene-4-sulphonic Acid.