DE177863A - - Google Patents

Info

Publication number

DE177863A

DE177863A DE177863A DE 177863 A DE177863 A DE 177863A DE 177863 A DE177863 A DE 177863A

Authority

DE

Germany

Prior art keywords

filter

wall

partition walls

dye

walls

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000463 material Substances 0.000 claims description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 239000002351 wastewater Substances 0.000 claims description 7
• 239000010865 sewage Substances 0.000 claims description 3
• 238000011084 recovery Methods 0.000 claims description 2
• 238000005192 partition Methods 0.000 claims 3
• 239000000975 dye Substances 0.000 description 10
• 238000000034 method Methods 0.000 description 5
• 239000002244 precipitate Substances 0.000 description 3
• 238000001556 precipitation Methods 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 238000004140 cleaning Methods 0.000 description 2
• 238000001914 filtration Methods 0.000 description 2
• 239000003973 paint Substances 0.000 description 2
• 230000000717 retained effect Effects 0.000 description 2
• 239000010802 sludge Substances 0.000 description 2
• -1 B. Fir veins Substances 0.000 description 1
• 241000182341 Cubitermes group Species 0.000 description 1
• 241000196324 Embryophyta Species 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 239000000571 coke Substances 0.000 description 1
• 238000004043 dyeing Methods 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1
• 239000000988 sulfur dye Substances 0.000 description 1
• 210000003462 vein Anatomy 0.000 description 1
• 239000003643 water by type Substances 0.000 description 1
• 239000002023 wood Substances 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1