JPS6342954Y2 - - Google Patents
Info
- Publication number
- JPS6342954Y2 JPS6342954Y2 JP17681787U JP17681787U JPS6342954Y2 JP S6342954 Y2 JPS6342954 Y2 JP S6342954Y2 JP 17681787 U JP17681787 U JP 17681787U JP 17681787 U JP17681787 U JP 17681787U JP S6342954 Y2 JPS6342954 Y2 JP S6342954Y2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- distiller
- waste liquid
- tank
- distillation
- 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.)
- Expired
Links
- 239000002904 solvent Substances 0.000 claims description 68
- 238000004821 distillation Methods 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 39
- 239000002699 waste material Substances 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 11
- 238000005108 dry cleaning Methods 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229950011008 tetrachloroethylene Drugs 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001944 continuous distillation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 238000000998 batch distillation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681787U JPS6342954Y2 (enrdf_load_stackoverflow) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681787U JPS6342954Y2 (enrdf_load_stackoverflow) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6395591U JPS6395591U (enrdf_load_stackoverflow) | 1988-06-20 |
| JPS6342954Y2 true JPS6342954Y2 (enrdf_load_stackoverflow) | 1988-11-09 |
Family
ID=31117432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17681787U Expired JPS6342954Y2 (enrdf_load_stackoverflow) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6342954Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-11-19 JP JP17681787U patent/JPS6342954Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6395591U (enrdf_load_stackoverflow) | 1988-06-20 |
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