JPS55152136A - Recovering method of silver contained in washing water after photographic fixing treatment - Google Patents
Recovering method of silver contained in washing water after photographic fixing treatmentInfo
- Publication number
- JPS55152136A JPS55152136A JP5910779A JP5910779A JPS55152136A JP S55152136 A JPS55152136 A JP S55152136A JP 5910779 A JP5910779 A JP 5910779A JP 5910779 A JP5910779 A JP 5910779A JP S55152136 A JPS55152136 A JP S55152136A
- Authority
- JP
- Japan
- Prior art keywords
- washing water
- tower
- packed
- silver
- diatomaceous earth
- 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
Abstract
PURPOSE: To recover the silver from the washing water certainly and efficiently by using an ion exchange or a metal adsorbing resin tower packed with diatomaceous earth or the said diatomaceous earth mixed by a quarternary ammonium type macroporous resin according to necessity.
CONSTITUTION: In the first tower 1, diatomaceous earth capable of catching a colloidal substance effectively is packed and, according to necessity, a quarternary ammonium type macroporous resin capable of adsorbing and separating an org. compound may be blended and packed. The washing water passed through the first tower 1 is passed through the second tower 2. In this second tower 2, a metal recovering ion exchange or a metal adsorbing resin generally used in the silver recovery is packed. Even after the operation for about 2 monthes, the liquid permeability is good and the washing water after passage does not almost contain silver.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5910779A JPS55152136A (en) | 1979-05-16 | 1979-05-16 | Recovering method of silver contained in washing water after photographic fixing treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5910779A JPS55152136A (en) | 1979-05-16 | 1979-05-16 | Recovering method of silver contained in washing water after photographic fixing treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55152136A true JPS55152136A (en) | 1980-11-27 |
Family
ID=13103752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5910779A Pending JPS55152136A (en) | 1979-05-16 | 1979-05-16 | Recovering method of silver contained in washing water after photographic fixing treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152136A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61151650A (en) * | 1984-12-26 | 1986-07-10 | Konishiroku Photo Ind Co Ltd | Method for processing silver halide color photographic sensitive material |
-
1979
- 1979-05-16 JP JP5910779A patent/JPS55152136A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61151650A (en) * | 1984-12-26 | 1986-07-10 | Konishiroku Photo Ind Co Ltd | Method for processing silver halide color photographic sensitive material |
JPH052977B2 (en) * | 1984-12-26 | 1993-01-13 | Konishiroku Photo Ind |
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