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 treatment

Info

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
Application number
JP5910779A
Other languages
Japanese (ja)
Inventor
Nobuo Endo
Hiroomi Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAISHIN KK
Seiwa Kogyo KK
Kaishin Inc
Original Assignee
KAISHIN KK
Seiwa Kogyo KK
Kaishin Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KAISHIN KK, Seiwa Kogyo KK, Kaishin Inc filed Critical KAISHIN KK
Priority to JP5910779A priority Critical patent/JPS55152136A/en
Publication of JPS55152136A publication Critical patent/JPS55152136A/en
Pending legal-status Critical Current

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
JP5910779A 1979-05-16 1979-05-16 Recovering method of silver contained in washing water after photographic fixing treatment Pending JPS55152136A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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