AU209385B2 - Improved cyclic process forthe recovery of sulphates andiron compounds from solutions of ferrous sulphate and sulphuric acid, especially waste pickle liquors - Google Patents

Improved cyclic process forthe recovery of sulphates andiron compounds from solutions of ferrous sulphate and sulphuric acid, especially waste pickle liquors

Info

Publication number
AU209385B2
AU209385B2 AU14097/55A AU1409755A AU209385B2 AU 209385 B2 AU209385 B2 AU 209385B2 AU 14097/55 A AU14097/55 A AU 14097/55A AU 1409755 A AU1409755 A AU 1409755A AU 209385 B2 AU209385 B2 AU 209385B2
Authority
AU
Australia
Prior art keywords
andiron
sulphates
compounds
solutions
sulphuric acid
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
AU14097/55A
Other versions
AU1409755A (en
Inventor
Dr. Alexander Hoernes anding. Chern Helmut Schade Prof. Dr. Ing Alfred Jappelt
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.)
FJ Collin AG
Original Assignee
FJ Collin AG
Filing date
Publication date
Application filed by FJ Collin AG filed Critical FJ Collin AG
Application granted granted Critical
Publication of AU1409755A publication Critical patent/AU1409755A/en
Publication of AU209385B2 publication Critical patent/AU209385B2/en
Expired legal-status Critical Current

Links

AU14097/55A 1955-11-30 Improved cyclic process forthe recovery of sulphates andiron compounds from solutions of ferrous sulphate and sulphuric acid, especially waste pickle liquors Expired AU209385B2 (en)

Publications (2)

Publication Number Publication Date
AU1409755A AU1409755A (en) 1956-06-07
AU209385B2 true AU209385B2 (en) 1956-06-07

Family

ID=

Similar Documents

Publication Publication Date Title
AU209385B2 (en) Improved cyclic process forthe recovery of sulphates andiron compounds from solutions of ferrous sulphate and sulphuric acid, especially waste pickle liquors
CA533975A (en) Process of treating finely-divided ore materials
AU1409755A (en) Improved cyclic process forthe recovery of sulphates andiron compounds from solutions of ferrous sulphate and sulphuric acid, especially waste pickle liquors
CH376134A (en) Process for reducing iron oxide ore
CA529238A (en) Method of treating residual liquors obtained in the manufacture of pulp by the sulphate cellulose process
CA521086A (en) Process for the treatment of liquors to recover potassium and magnesium values
AU147593B2 (en) Process for removing iron in solution from sulphuric acid liquors containing itand ammonium sulphate solutions obtained thereby
CA518023A (en) Recovery of zinc sulphate from viscose processing liquors
AU244208B2 (en) A process forthe removal of sulphate ions from inorganic thiocyanate solutions
CA532965A (en) Treatment of waste ammonium sulfite pulping liquors
AU211984B2 (en) Improvements in and relating to apparartus for carrying out chemical or physical exchange process between finely divided solids and gases
CA565405A (en) Electrolytic treatment of waste sulfate pickle liquor
AU214392B2 (en) A process for purifying a solution of alkali aluminate with simultaneous recovery of metallic gallium and vanadium compounds
AU2604349A (en) Process for removing iron in solution from sulphuric acid liquors containing itand ammonium sulphate solutions obtained thereby
CA524630A (en) Method of treating solutions containing metal values
CA520396A (en) Process for separating ferrous chloride from a mixture of fecl2 and cocl2
AU6573660A (en) A process forthe removal of sulphate ions from inorganic thiocyanate solutions
AU1604056A (en) Improvements in and relating to apparartus for carrying out chemical or physical exchange process between finely divided solids and gases
CA528345A (en) Process for the manufacture of potassium sulphate
AU1886156A (en) A process for purifying a solution of alkali aluminate with simultaneous recovery of metallic gallium and vanadium compounds
CA521033A (en) Process for separating caprolactam from solutions thereof in sulphuric acid or oleum
CA516150A (en) Cyclic pulping and chemical recovery process
CA491596A (en) Methods of utilizing waste pickle liquor
CA520895A (en) Disposal of waste pickle liquor
CA511442A (en) Process for recovering nickel and/or cobalt ammonium sulphate from solutions containing nickel and/or cobalt values