PL71721B2 - - Google Patents

Info

Publication number

PL71721B2

PL71721B2 PL14402070A PL14402070A PL71721B2 PL 71721 B2 PL71721 B2 PL 71721B2 PL 14402070 A PL14402070 A PL 14402070A PL 14402070 A PL14402070 A PL 14402070A PL 71721 B2 PL71721 B2 PL 71721B2

Authority

PL

Poland

Prior art keywords

sulfuric acid

condensation

oxidation

gas

sulfur trioxide

Prior art date

1970-10-22

Links

• Espacenet
• Global Dossier
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• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 58
• AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 53
• 238000009833 condensation Methods 0.000 claims description 28
• 230000005494 condensation Effects 0.000 claims description 28
• 238000000034 method Methods 0.000 claims description 28
• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 24
• 239000007789 gas Substances 0.000 claims description 24
• 230000003647 oxidation Effects 0.000 claims description 22
• 238000007254 oxidation reaction Methods 0.000 claims description 22
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
• 239000012495 reaction gas Substances 0.000 claims description 14
• 239000002826 coolant Substances 0.000 claims description 4
• 239000007795 chemical reaction product Substances 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims description 2
• 238000006243 chemical reaction Methods 0.000 description 6
• 238000004519 manufacturing process Methods 0.000 description 6
• 238000001816 cooling Methods 0.000 description 5
• 239000003595 mist Substances 0.000 description 5
• 238000010521 absorption reaction Methods 0.000 description 4
• 239000002253 acid Substances 0.000 description 4
• 239000012528 membrane Substances 0.000 description 4
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
• 230000003197 catalytic effect Effects 0.000 description 3
• 229910052760 oxygen Inorganic materials 0.000 description 3
• 239000001301 oxygen Substances 0.000 description 3
• 229910052717 sulfur Inorganic materials 0.000 description 3
• 239000011593 sulfur Substances 0.000 description 3
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
• 229910003556 H2 SO4 Inorganic materials 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000011541 reaction mixture Substances 0.000 description 2
• 238000004148 unit process Methods 0.000 description 2
• 239000003054 catalyst Substances 0.000 description 1
• 238000002485 combustion reaction Methods 0.000 description 1
• 230000001143 conditioned effect Effects 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 239000003507 refrigerant Substances 0.000 description 1
• 235000011149 sulphuric acid Nutrition 0.000 description 1