BE449884A - - Google Patents

Info

Publication number

BE449884A

BE449884A BE449884DA BE449884A BE 449884 A BE449884 A BE 449884A BE 449884D A BE449884D A BE 449884DA BE 449884 A BE449884 A BE 449884A

Authority

BE

Belgium

Prior art keywords

calcium

barium

sulphide

acid

reaction

Prior art date

Links

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• 239000011575 calcium Substances 0.000 claims description 16
• 229920001021 polysulfide Polymers 0.000 claims description 15
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 14
• 229910052791 calcium Inorganic materials 0.000 claims description 14
• 239000002253 acid Substances 0.000 claims description 11
• UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 10
• DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 9
• TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Inorganic materials [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 8
• OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical class [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
• 238000002360 preparation method Methods 0.000 claims description 6
• 239000005077 polysulfide Substances 0.000 claims description 5
• 150000008117 polysulfides Polymers 0.000 claims description 5
• 238000000354 decomposition reaction Methods 0.000 claims description 3
• 150000003839 salts Chemical class 0.000 claims description 2
• 229910052788 barium Inorganic materials 0.000 description 8
• 238000006243 chemical reaction Methods 0.000 description 7
• AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical compound [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 description 6
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
• 235000011941 Tilia x europaea Nutrition 0.000 description 3
• 239000006227 byproduct Substances 0.000 description 3
• 229910052602 gypsum Inorganic materials 0.000 description 3
• 239000010440 gypsum Substances 0.000 description 3
• 239000004571 lime Substances 0.000 description 3
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 2
• 159000000009 barium salts Chemical class 0.000 description 2
• 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 229910052717 sulfur Inorganic materials 0.000 description 2
• 239000011593 sulfur Substances 0.000 description 2
• 238000010494 dissociation reaction Methods 0.000 description 1
• 230000005593 dissociations Effects 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 229910021653 sulphate ion Inorganic materials 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1