NL7102931A - - Google Patents
Info
- Publication number
- NL7102931A NL7102931A NL7102931A NL7102931A NL7102931A NL 7102931 A NL7102931 A NL 7102931A NL 7102931 A NL7102931 A NL 7102931A NL 7102931 A NL7102931 A NL 7102931A NL 7102931 A NL7102931 A NL 7102931A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/025—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper, or baths
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C11/00—Auxiliary processes in photography
- G03C11/24—Removing emulsion from waste photographic material; Recovery of photosensitive or other substances
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
- G03C5/3952—Chemical, mechanical or thermal methods, e.g. oxidation, precipitation, centrifugation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1750770A | 1970-03-09 | 1970-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102931A true NL7102931A (fr) | 1971-09-13 |
Family
ID=21782971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102931A NL7102931A (fr) | 1970-03-09 | 1971-03-05 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU2589071A (fr) |
| BE (1) | BE763962A (fr) |
| CA (1) | CA939154A (fr) |
| CH (1) | CH536876A (fr) |
| DE (1) | DE2110657A1 (fr) |
| FR (1) | FR2084329A5 (fr) |
| GB (1) | GB1297734A (fr) |
| NL (1) | NL7102931A (fr) |
| SE (1) | SE363348B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE425773B (sv) * | 1979-05-07 | 1982-11-08 | Wifag Maschf | Anordning for utbyte av formcylindern i en djuptrycksrotationsmaskin |
| DE3329042A1 (de) * | 1983-08-11 | 1985-02-28 | Sonnenberg, Heinrich, 3200 Hildesheim | Verfahren zur rueckgewinnung von bunt- und edelmetallen aus kohlenstoffhaltigen materialien |
| JPS61231548A (ja) * | 1985-04-05 | 1986-10-15 | Konishiroku Photo Ind Co Ltd | 写真廃液の処理方法及び写真自動現像機 |
| DE4018607A1 (de) * | 1990-06-10 | 1992-02-13 | Celi Antonio Maria Dipl Ing | Verfahren und vorrichtung zur aufarbeitung von metallkaschierten kunststoffabfaellen |
| US9850433B2 (en) | 2015-12-31 | 2017-12-26 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of E-waste materials |
| US10640711B2 (en) | 2018-06-05 | 2020-05-05 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of treated wood waste sources |
-
1971
- 1971-02-22 CA CA105,872A patent/CA939154A/en not_active Expired
- 1971-02-25 AU AU25890/71A patent/AU2589071A/en not_active Expired
- 1971-03-05 SE SE286471A patent/SE363348B/xx unknown
- 1971-03-05 DE DE19712110657 patent/DE2110657A1/de active Pending
- 1971-03-05 NL NL7102931A patent/NL7102931A/xx unknown
- 1971-03-08 BE BE763962A patent/BE763962A/fr unknown
- 1971-03-08 CH CH335471A patent/CH536876A/fr not_active IP Right Cessation
- 1971-03-08 FR FR7107987A patent/FR2084329A5/fr not_active Expired
- 1971-04-19 GB GB1297734D patent/GB1297734A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1297734A (fr) | 1972-11-29 |
| DE2110657A1 (de) | 1971-09-23 |
| CA939154A (en) | 1974-01-01 |
| BE763962A (fr) | 1971-09-08 |
| CH536876A (fr) | 1973-05-15 |
| FR2084329A5 (fr) | 1971-12-17 |
| SE363348B (fr) | 1974-01-14 |
| AU2589071A (en) | 1972-08-31 |