CA912235A - Process for freeing 55-85 per cent sulphuric acid from its impurities due to metals and/or semi-metals - Google Patents

Process for freeing 55-85 per cent sulphuric acid from its impurities due to metals and/or semi-metals

Info

Publication number
CA912235A
CA912235A CA912235A CA912235DA CA912235A CA 912235 A CA912235 A CA 912235A CA 912235 A CA912235 A CA 912235A CA 912235D A CA912235D A CA 912235DA CA 912235 A CA912235 A CA 912235A
Authority
CA
Canada
Prior art keywords
metals
freeing
semi
sulphuric acid
per cent
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
CA912235A
Inventor
Capaul Marcel
Sauter Hermann
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
Publication date
Application granted granted Critical
Publication of CA912235A publication Critical patent/CA912235A/en
Expired legal-status Critical Current

Links

CA912235A Process for freeing 55-85 per cent sulphuric acid from its impurities due to metals and/or semi-metals Expired CA912235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912235T

Publications (1)

Publication Number Publication Date
CA912235A true CA912235A (en) 1972-10-17

Family

ID=36419812

Family Applications (1)

Application Number Title Priority Date Filing Date
CA912235A Expired CA912235A (en) Process for freeing 55-85 per cent sulphuric acid from its impurities due to metals and/or semi-metals

Country Status (1)

Country Link
CA (1) CA912235A (en)

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