DE109352C - - Google Patents

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Publication number

DE109352C

DE109352C DENDAT109352D DE109352DA DE109352C DE 109352 C DE109352 C DE 109352C DE NDAT109352 D DENDAT109352 D DE NDAT109352D DE 109352D A DE109352D A DE 109352DA DE 109352 C DE109352 C DE 109352C

Authority

DE

Germany

Prior art keywords

sulfur

sulfonic acid

water

acid

parts

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
• 229910052717 sulfur Inorganic materials 0.000 claims description 6
• 239000011593 sulfur Substances 0.000 claims description 6
• 239000002253 acid Substances 0.000 claims description 5
• 239000007800 oxidant agent Substances 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 2
• 239000007864 aqueous solution Substances 0.000 claims 1
• 239000001045 blue dye Substances 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• 239000000975 dye Substances 0.000 description 6
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 229920000742 Cotton Polymers 0.000 description 3
• 239000000155 melt Substances 0.000 description 3
• RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 2
• GNTARUIZNIWBCN-UHFFFAOYSA-N 2-chloro-5-nitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC([N+]([O-])=O)=CC=C1Cl GNTARUIZNIWBCN-UHFFFAOYSA-N 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• DMBHHRLKUKUOEG-UHFFFAOYSA-N N-phenyl aniline Natural products C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
• BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• -1 diphenylamine sulfonic acids Chemical class 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 230000020477 pH reduction Effects 0.000 description 1
• JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000010802 sludge Substances 0.000 description 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 238000010186 staining Methods 0.000 description 1