DE287471C - - Google Patents

Info

Publication number

DE287471C

DE287471C DENDAT287471D DE287471DA DE287471C DE 287471 C DE287471 C DE 287471C DE NDAT287471 D DENDAT287471 D DE NDAT287471D DE 287471D A DE287471D A DE 287471DA DE 287471 C DE287471 C DE 287471C

Authority

DE

Germany

Prior art keywords

sulfuric acid

roasting gases

gases

roasting

separates

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.)

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• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
• 239000007789 gas Substances 0.000 claims description 11
• 238000001816 cooling Methods 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 4
• 239000003595 mist Substances 0.000 claims description 3
• 230000002378 acidificating effect Effects 0.000 claims description 2
• 238000004140 cleaning Methods 0.000 claims description 2
• AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 3
• 239000012141 concentrate Substances 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1