RU93002029A - METHOD FOR CLEANING WASTE WATERS OF COLORFISHING AND FINISHING PLANTS OF LEATHER PRODUCTION - Google Patents
METHOD FOR CLEANING WASTE WATERS OF COLORFISHING AND FINISHING PLANTS OF LEATHER PRODUCTIONInfo
- Publication number
- RU93002029A RU93002029A RU93002029/26A RU93002029A RU93002029A RU 93002029 A RU93002029 A RU 93002029A RU 93002029/26 A RU93002029/26 A RU 93002029/26A RU 93002029 A RU93002029 A RU 93002029A RU 93002029 A RU93002029 A RU 93002029A
- Authority
- RU
- Russia
- Prior art keywords
- treatment
- colorfishing
- wastewater
- leather production
- cleaning waste
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000004140 cleaning Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L Copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000010985 leather Substances 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- UAFLSWIPEFYJSC-UHFFFAOYSA-K [OH-].[OH-].[OH-].[Na+].[Pb++] Chemical compound [OH-].[OH-].[OH-].[Na+].[Pb++] UAFLSWIPEFYJSC-UHFFFAOYSA-K 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001728 nano-filtration Methods 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93002029A RU2046762C1 (en) | 1993-01-11 | 1993-01-11 | Method for purification of tannery die-work sewage waters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93002029A RU2046762C1 (en) | 1993-01-11 | 1993-01-11 | Method for purification of tannery die-work sewage waters |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93002029A true RU93002029A (en) | 1995-04-30 |
RU2046762C1 RU2046762C1 (en) | 1995-10-27 |
Family
ID=20135577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93002029A RU2046762C1 (en) | 1993-01-11 | 1993-01-11 | Method for purification of tannery die-work sewage waters |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2046762C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104843807A (en) * | 2014-02-15 | 2015-08-19 | 张壮斗 | Cycle engineering for realization of tanning waste water near-zero emission |
-
1993
- 1993-01-11 RU RU93002029A patent/RU2046762C1/en active
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