IT1263225B - Dispositivo per la purificazione dell'aria di scarico di una attrezzatura di trattamento per supporti di emulsione fotografica. - Google Patents
Dispositivo per la purificazione dell'aria di scarico di una attrezzatura di trattamento per supporti di emulsione fotografica.Info
- Publication number
- IT1263225B IT1263225B ITRM920581A ITRM920581A IT1263225B IT 1263225 B IT1263225 B IT 1263225B IT RM920581 A ITRM920581 A IT RM920581A IT RM920581 A ITRM920581 A IT RM920581A IT 1263225 B IT1263225 B IT 1263225B
- Authority
- IT
- Italy
- Prior art keywords
- purifying
- exhaust air
- treatment equipment
- photographic emulsion
- supports
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
Un dispositivo per la purificazione dell'aria di scarico di un'attrezzatura di trattamento per supporti di emulsione fotografica con almeno uno stadio di lavaggio di parti componenti che si originano dai liquidi di trattamento chimici, con un filtro di materiale poroso permeabile all'aria, il quale viene umidificato con acqua, è costruito in modo che detto filtro (7, 13) presenta un collegamento (8, 15) con lo stadio di lavaggio (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9109566U DE9109566U1 (de) | 1991-08-02 | 1991-08-02 | Vorrichtung zur Reinigung der Abluft einer Behandlungseinrichtung für fotografische Schichtträger |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM920581A0 ITRM920581A0 (it) | 1992-07-30 |
ITRM920581A1 ITRM920581A1 (it) | 1994-01-30 |
IT1263225B true IT1263225B (it) | 1996-08-05 |
Family
ID=6869910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM920581A IT1263225B (it) | 1991-08-02 | 1992-07-30 | Dispositivo per la purificazione dell'aria di scarico di una attrezzatura di trattamento per supporti di emulsione fotografica. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH685925A5 (it) |
DE (1) | DE9109566U1 (it) |
DK (1) | DK97692A (it) |
IT (1) | IT1263225B (it) |
-
1991
- 1991-08-02 DE DE9109566U patent/DE9109566U1/de not_active Expired - Lifetime
-
1992
- 1992-07-28 CH CH237592A patent/CH685925A5/de not_active IP Right Cessation
- 1992-07-30 DK DK097692A patent/DK97692A/da not_active Application Discontinuation
- 1992-07-30 IT ITRM920581A patent/IT1263225B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DK97692D0 (da) | 1992-07-30 |
CH685925A5 (de) | 1995-11-15 |
DK97692A (da) | 1993-02-03 |
DE9109566U1 (de) | 1991-09-26 |
ITRM920581A1 (it) | 1994-01-30 |
ITRM920581A0 (it) | 1992-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960708 |