PL37825B1 - - Google Patents

Info

Publication number

PL37825B1

PL37825B1 PL37825A PL3782554A PL37825B1 PL 37825 B1 PL37825 B1 PL 37825B1 PL 37825 A PL37825 A PL 37825A PL 3782554 A PL3782554 A PL 3782554A PL 37825 B1 PL37825 B1 PL 37825B1

Authority

PL

Poland

Prior art keywords

wastewater

fermentation

calcium carbonate

butanol

precipitate

Prior art date

1954-02-01

Links

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• 238000000034 method Methods 0.000 claims description 9
• VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 7
• 239000002351 wastewater Substances 0.000 claims description 7
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
• LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
• 238000000855 fermentation Methods 0.000 claims description 4
• 230000004151 fermentation Effects 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 3
• FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical class CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 2
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
• 239000000920 calcium hydroxide Substances 0.000 claims description 2
• 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
• 239000012535 impurity Substances 0.000 claims description 2
• 239000008267 milk Substances 0.000 claims description 2
• 210000004080 milk Anatomy 0.000 claims description 2
• 235000013336 milk Nutrition 0.000 claims description 2
• 239000002699 waste material Substances 0.000 claims description 2
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
• 239000002244 precipitate Substances 0.000 claims 2
• 239000001569 carbon dioxide Substances 0.000 claims 1
• 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
• 239000010842 industrial wastewater Substances 0.000 claims 1
• 229940088417 precipitated calcium carbonate Drugs 0.000 claims 1
• 239000000047 product Substances 0.000 claims 1
• 239000010865 sewage Substances 0.000 description 6
• 230000009931 harmful effect Effects 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• 239000002253 acid Substances 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 239000000084 colloidal system Substances 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 239000003344 environmental pollutant Substances 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 231100000719 pollutant Toxicity 0.000 description 1
• 238000000746 purification Methods 0.000 description 1