GB1211101A - Apparatus for the recovery of solvents from the air - Google Patents
Apparatus for the recovery of solvents from the airInfo
- Publication number
- GB1211101A GB1211101A GB5357267A GB5357267A GB1211101A GB 1211101 A GB1211101 A GB 1211101A GB 5357267 A GB5357267 A GB 5357267A GB 5357267 A GB5357267 A GB 5357267A GB 1211101 A GB1211101 A GB 1211101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beds
- laden
- steam
- passed
- bed
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
- D06F43/08—Associated apparatus for handling and recovering the solvents
- D06F43/086—Recovering the solvent from the drying air current
-
- 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
- B01D53/0438—Cooling or heating systems
-
- 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
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/26—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40003—Methods relating to valve switching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- 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
- B01D53/0446—Means for feeding or distributing gases
-
- 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
- B01D53/0462—Temperature swing adsorption
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Abstract
1,211,101. Recovering solvent vapours by adsorption. AMEG HANDELS-G.m.b.H. & CO. K.G. 24 Nov., 1967 [26 Nov., 1966], No: 53572/67. Heading B1L. Air laden with tri- or per-chlorethylene is passed by fan 3 to and through charcoal bed 1a, the purified air leaving through opening 5. Simultaneously, steam produced in integral steam generator 6 is passed up through superheater 31 and then through solvent-laden bed 2a, desorbing the solvent which passes with the steam out through pipes 86 and 10 to counter-current condenser 11 before passing by line 12 to separator 12 where it is recovered; water heated in condenser 11 passes by line 23 to steam generator 6. When the beds la, 2a are respectively laden and regenerated, flaps 18, 19 are switched through 90‹, thereby also switching the functions of the 'beds. This switching is performed automatically by means of differential pressure valve 9. The particular construction of the adsorber is such that vapour-laden charcoal particles falling from beds la, 2a do not come into direct contact with heater surfaces, thereby minimizing the risk of phosgene formation. In other embodiments, vapour is passed upward and steam downward through the beds (see Fig. 3, not shown), and particles from a bed positioned directly above the steam generator and superheater are prevented from contact therewith by means of domed surfaces which cover the heaters (see Fig. 2, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0054192 | 1966-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1211101A true GB1211101A (en) | 1970-11-04 |
Family
ID=6939352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5357267A Expired GB1211101A (en) | 1966-11-26 | 1967-11-24 | Apparatus for the recovery of solvents from the air |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT308057B (en) |
BE (1) | BE654686A (en) |
CH (1) | CH460717A (en) |
DE (1) | DE1519948A1 (en) |
FR (1) | FR1553014A (en) |
GB (1) | GB1211101A (en) |
NL (1) | NL6715842A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299599A (en) * | 1979-05-09 | 1981-11-10 | Mitsubishi Denki Kabushiki Kaisha | Water producing apparatus |
EP0046141A1 (en) * | 1980-08-08 | 1982-02-17 | Massimo Sacchetti | Process for removing and recovering volatile organic substances from industrial waste gases |
WO1988005693A1 (en) * | 1987-02-09 | 1988-08-11 | Rad Systems, Inc. | Regenerating dynamic adsorber system and method for contaminant removal |
US5620367A (en) * | 1994-03-15 | 1997-04-15 | Behr Gmbh & Co. | Air drying installation for motor vehicles |
US5725639A (en) * | 1995-07-28 | 1998-03-10 | Bayerische Motoren Werke Aktiengesellschaft | Device for drying air for motor vehicles |
US5938523A (en) * | 1994-08-08 | 1999-08-17 | Behr Gmbh & Co. | Device for removing the noxious and aromatic substances from an air flow fed into the interior of a vehicle |
CN110180323A (en) * | 2019-06-24 | 2019-08-30 | 天津商业大学 | A kind of indoor air-purification device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502969A1 (en) * | 1981-04-01 | 1982-10-08 | App Regeneration Economiq | Combined condenser and separator - handles mixts. of immiscible liquids contg. non-condensable gas |
HRPK20181405B3 (en) | 2018-08-31 | 2021-04-30 | Mladen Stupnišek | Wood stove |
-
0
- BE BE654686D patent/BE654686A/xx unknown
-
1966
- 1966-11-26 DE DE19661519948 patent/DE1519948A1/en active Pending
-
1967
- 1967-11-09 CH CH1567567A patent/CH460717A/en unknown
- 1967-11-22 NL NL6715842A patent/NL6715842A/xx unknown
- 1967-11-23 AT AT1060967A patent/AT308057B/en not_active IP Right Cessation
- 1967-11-24 GB GB5357267A patent/GB1211101A/en not_active Expired
- 1967-11-24 FR FR1553014D patent/FR1553014A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299599A (en) * | 1979-05-09 | 1981-11-10 | Mitsubishi Denki Kabushiki Kaisha | Water producing apparatus |
EP0046141A1 (en) * | 1980-08-08 | 1982-02-17 | Massimo Sacchetti | Process for removing and recovering volatile organic substances from industrial waste gases |
WO1988005693A1 (en) * | 1987-02-09 | 1988-08-11 | Rad Systems, Inc. | Regenerating dynamic adsorber system and method for contaminant removal |
US4764187A (en) * | 1987-02-09 | 1988-08-16 | Rad Systems, Inc. | Regenerating dynamic adsorber system and method for contaminant removal |
US5620367A (en) * | 1994-03-15 | 1997-04-15 | Behr Gmbh & Co. | Air drying installation for motor vehicles |
US5938523A (en) * | 1994-08-08 | 1999-08-17 | Behr Gmbh & Co. | Device for removing the noxious and aromatic substances from an air flow fed into the interior of a vehicle |
US5725639A (en) * | 1995-07-28 | 1998-03-10 | Bayerische Motoren Werke Aktiengesellschaft | Device for drying air for motor vehicles |
CN110180323A (en) * | 2019-06-24 | 2019-08-30 | 天津商业大学 | A kind of indoor air-purification device |
Also Published As
Publication number | Publication date |
---|---|
CH460717A (en) | 1968-08-15 |
NL6715842A (en) | 1968-05-27 |
FR1553014A (en) | 1969-01-10 |
BE654686A (en) | |
AT308057B (en) | 1973-06-25 |
DE1519948A1 (en) | 1969-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |