BE432845A - - Google Patents

Info

Publication number

BE432845A

BE432845A BE432845DA BE432845A BE 432845 A BE432845 A BE 432845A BE 432845D A BE432845D A BE 432845DA BE 432845 A BE432845 A BE 432845A

Authority

BE

Belgium

Prior art keywords

sulfur trioxide

liquid

stabilized

anhydride

acid

Prior art date

Links

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• AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 64
• 239000007788 liquid Substances 0.000 claims description 14
• 238000000034 method Methods 0.000 claims description 7
• 239000000203 mixture Substances 0.000 claims description 7
• 230000000087 stabilizing effect Effects 0.000 claims description 6
• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 4
• 239000002253 acid Substances 0.000 claims description 4
• 238000006277 sulfonation reaction Methods 0.000 claims description 2
• 150000008065 acid anhydrides Chemical class 0.000 claims 1
• 230000004927 fusion Effects 0.000 claims 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
• RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 150000008064 anhydrides Chemical class 0.000 description 4
• 239000003381 stabilizer Substances 0.000 description 4
• 125000001931 aliphatic group Chemical group 0.000 description 3
• 235000014113 dietary fatty acids Nutrition 0.000 description 3
• 229930195729 fatty acid Natural products 0.000 description 3
• 239000000194 fatty acid Substances 0.000 description 3
• 150000004665 fatty acids Chemical class 0.000 description 3
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• 238000007711 solidification Methods 0.000 description 3
• 230000008023 solidification Effects 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 235000011837 pasties Nutrition 0.000 description 1
• 238000006116 polymerization reaction Methods 0.000 description 1
• 239000000779 smoke Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1