SU391063A1 - - Google Patents

Info

Publication number

SU391063A1

SU391063A1 SU1486302A SU1486302A SU391063A1 SU 391063 A1 SU391063 A1 SU 391063A1 SU 1486302 A SU1486302 A SU 1486302A SU 1486302 A SU1486302 A SU 1486302A SU 391063 A1 SU391063 A1 SU 391063A1

Authority

SU

USSR - Soviet Union

Prior art keywords

anthraquinone

wastewater

sulfonic acid

production

electrolysis

Prior art date

1970-10-26

Links

• Espacenet
• Global Dossier
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• 239000002351 wastewater Substances 0.000 description 22
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 10
• 150000004056 anthraquinones Chemical class 0.000 description 10
• JAJIPIAHCFBEPI-UHFFFAOYSA-N 9,10-dioxoanthracene-1-sulfonic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)O JAJIPIAHCFBEPI-UHFFFAOYSA-N 0.000 description 9
• 238000004519 manufacturing process Methods 0.000 description 9
• 238000000034 method Methods 0.000 description 8
• 238000005868 electrolysis reaction Methods 0.000 description 6
• QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
• 229910052753 mercury Inorganic materials 0.000 description 5
• 239000002244 precipitate Substances 0.000 description 5
• 238000001914 filtration Methods 0.000 description 4
• 238000000926 separation method Methods 0.000 description 4
• 239000012535 impurity Substances 0.000 description 3
• 150000002894 organic compounds Chemical class 0.000 description 3
• 238000004065 wastewater treatment Methods 0.000 description 3
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 239000010865 sewage Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 239000001000 anthraquinone dye Substances 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000000460 chlorine Substances 0.000 description 1
• 229910052801 chlorine Inorganic materials 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 239000013065 commercial product Substances 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1
• 239000004571 lime Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000008267 milk Substances 0.000 description 1
• 210000004080 milk Anatomy 0.000 description 1
• 235000013336 milk Nutrition 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 230000003472 neutralizing effect Effects 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 239000013049 sediment Substances 0.000 description 1
• 238000010183 spectrum analysis Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1