DE222193C - - Google Patents

Info

Publication number

DE222193C

DE222193C DENDAT222193D DE222193DA DE222193C DE 222193 C DE222193 C DE 222193C DE NDAT222193 D DENDAT222193 D DE NDAT222193D DE 222193D A DE222193D A DE 222193DA DE 222193 C DE222193 C DE 222193C

Authority

DE

Germany

Prior art keywords

salts

cellulose

briquettes

eye

waste

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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• 239000002699 waste material Substances 0.000 claims description 11
• 229920002678 cellulose Polymers 0.000 claims description 10
• 239000001913 cellulose Substances 0.000 claims description 10
• 150000003839 salts Chemical class 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 7
• 239000002244 precipitate Substances 0.000 claims description 6
• LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 3
• 239000002023 wood Substances 0.000 claims description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
• 229910001385 heavy metal Inorganic materials 0.000 claims 1
• 239000000243 solution Substances 0.000 description 6
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
• 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
• 239000012266 salt solution Substances 0.000 description 2
• IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
• KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 150000002222 fluorine compounds Chemical class 0.000 description 1
• 238000005470 impregnation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 238000002791 soaking Methods 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1