PL90423B1 - - Google Patents
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- Publication number
- PL90423B1 PL90423B1 PL17085174A PL17085174A PL90423B1 PL 90423 B1 PL90423 B1 PL 90423B1 PL 17085174 A PL17085174 A PL 17085174A PL 17085174 A PL17085174 A PL 17085174A PL 90423 B1 PL90423 B1 PL 90423B1
- Authority
- PL
- Poland
- Prior art keywords
- tank
- valve
- trolley
- filter cloth
- lined
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000003251 chemically resistant material Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL17085174A PL90423B1 (cs) | 1974-05-06 | 1974-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL17085174A PL90423B1 (cs) | 1974-05-06 | 1974-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL90423B1 true PL90423B1 (cs) | 1977-01-31 |
Family
ID=19967196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17085174A PL90423B1 (cs) | 1974-05-06 | 1974-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL90423B1 (cs) |
-
1974
- 1974-05-06 PL PL17085174A patent/PL90423B1/pl unknown
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