Method of direct production of lower hydrates of ferrous sulphate and regeneration of sulphuric acid from exhausted pickling liquors

Keywords Sulphuric Acid
Ferrous Sulphate
Pickling Bath Liquor
Regeneration Method
Pressure Vessel
Temperature Range
Iron Oxides
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Source Organization NA
Identifier NAIBHF00005297
File No./Reference No./Sheet No./Folio No. 78004
Location BBSR-R1
Part No. NA
File Size 29.2 MB
Pages 17
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000253
Location Code NA
File Barcode NAIBHF00005297
QC Certificate No. QC_20240629BH
Bundle No. 61
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