JPS6438188A - Device for evaporating and concentrating waste photographic processing solution - Google Patents
Device for evaporating and concentrating waste photographic processing solutionInfo
- Publication number
- JPS6438188A JPS6438188A JP62194616A JP19461687A JPS6438188A JP S6438188 A JPS6438188 A JP S6438188A JP 62194616 A JP62194616 A JP 62194616A JP 19461687 A JP19461687 A JP 19461687A JP S6438188 A JPS6438188 A JP S6438188A
- Authority
- JP
- Japan
- Prior art keywords
- sic
- evaporating
- condensate
- processing solution
- photographic processing
- 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
Landscapes
- Photographic Developing Apparatuses (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Water Treatment By Sorption (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
PURPOSE:To reduce the development of rancidity and to enable the discharge of the condensate to a sewerage by bringing at least a part of the vapor and/or condensate into contact with an adsorbent consisting of a specified substance. CONSTITUTION:The vapor evaporated from an evaporator 1 is introduced through a discharge pipe 9 into the adsorbent 60 (consisting of at least one substance among Ge, Se, Te, GaP, Bi2Te3, InP, CoO, FeO, FeO2, WO2, VO2, MOS2, single crystal Si, polycrystal Si, Ta2N, Ta-SiO2, ZrN, TiN, Cr-Si-O, SiC, SiC-Zr, SiC-Cr, SiC-Hf, SiC-Ti, SiC-Mo, SiC-W, SiC-Nb, SiC-Ta, SiC-La, B, B-Mo, B-La, B-Cr, B-Tr, B-Na, B-Ta, B-W, B-V, C, C-halogen, C-Si, C-Ge, C-H, Pt, Mo, and Mo-Si). The colorant and odorant are removed therein, and then the vapor is condensed by a condensing means 11 into a colorless and transparent condensate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62194616A JPS6438188A (en) | 1987-08-04 | 1987-08-04 | Device for evaporating and concentrating waste photographic processing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62194616A JPS6438188A (en) | 1987-08-04 | 1987-08-04 | Device for evaporating and concentrating waste photographic processing solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438188A true JPS6438188A (en) | 1989-02-08 |
Family
ID=16327498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62194616A Pending JPS6438188A (en) | 1987-08-04 | 1987-08-04 | Device for evaporating and concentrating waste photographic processing solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768121A (en) * | 2018-12-29 | 2019-05-17 | 浙江师范大学 | Method for passivating the surface of single crystal silicon with tungsten oxide |
-
1987
- 1987-08-04 JP JP62194616A patent/JPS6438188A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768121A (en) * | 2018-12-29 | 2019-05-17 | 浙江师范大学 | Method for passivating the surface of single crystal silicon with tungsten oxide |
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