GB191405830A - Improvements relating to the Recovery of Sulphuric Acid from Waste Pickle. - Google Patents

Improvements relating to the Recovery of Sulphuric Acid from Waste Pickle.

Info

Publication number
GB191405830A
GB191405830A GB191405830DA GB191405830A GB 191405830 A GB191405830 A GB 191405830A GB 191405830D A GB191405830D A GB 191405830DA GB 191405830 A GB191405830 A GB 191405830A
Authority
GB
United Kingdom
Prior art keywords
recovery
sulphuric acid
improvements relating
waste pickle
pickle
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
Edmund Howl
Frank Perry
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 GB191405830A publication Critical patent/GB191405830A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

5830. Howl, E., and Perry, F. March 7. Sulphuric, acid is recovered from waste pickle by concentrating to such a degree that substantially the whole of the iron sulphate is precipitated in the anhydrous form.
GB191405830D 1914-03-07 1914-03-07 Improvements relating to the Recovery of Sulphuric Acid from Waste Pickle. Expired GB191405830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191405830T 1914-03-07

Publications (1)

Publication Number Publication Date
GB191405830A true GB191405830A (en) 1915-03-04

Family

ID=32582545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191405830D Expired GB191405830A (en) 1914-03-07 1914-03-07 Improvements relating to the Recovery of Sulphuric Acid from Waste Pickle.

Country Status (1)

Country Link
GB (1) GB191405830A (en)

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