IT1264106B1 - Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato. - Google Patents
Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato.Info
- Publication number
- IT1264106B1 IT1264106B1 IT93BO000130A ITBO930130A IT1264106B1 IT 1264106 B1 IT1264106 B1 IT 1264106B1 IT 93BO000130 A IT93BO000130 A IT 93BO000130A IT BO930130 A ITBO930130 A IT BO930130A IT 1264106 B1 IT1264106 B1 IT 1264106B1
- Authority
- IT
- Italy
- Prior art keywords
- activated carbon
- purifier
- dry cleaning
- absorption
- cleaning machines
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 9
- 239000002904 solvent Substances 0.000 title abstract 5
- 238000010521 absorption reaction Methods 0.000 title abstract 4
- 238000005108 dry cleaning Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 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
- B01D53/02—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
- B01D53/0415—Beds in cartridges
-
- 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
- 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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40077—Direction of flow
- B01D2259/40081—Counter-current
-
- 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
- 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
- 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
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)
- Textile Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato che comprende un recipiente cilindrico ad asse verticale esteso verticalmente che ha base e cappello convessi connessi rispettivamente ad un tubo di introduzione della miscela gassosa aria-solvente proveniente dalla botte e ad una ventola di aspirazione collegata ad un tubo di emissione dell'aria depurata, recipiente che ha internamente due diaframmi filtranti fra i quali sono disposti carboni attivi, uno scambiatore di calore di raffreddamento che è disposto al di sotto del diaframma inferiore e che è atto, in fase di assorbimento, ad abbassare la temperatura della miscela calda proveniente dalla botte per fare avvenire l'assorbimento del solvente da parte dei carboni attivi alla temperatura di maggior efficacia dei carboni, e, in fase di rigenerazione, a determinare la condensazione della miscela acqua solvente da inviare ad un separatore.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93BO000130A IT1264106B1 (it) | 1993-03-30 | 1993-03-30 | Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato. |
DE69400809T DE69400809T2 (de) | 1993-03-30 | 1994-03-04 | Aktivkohle-einrichtung für Lösungsmittelbehandlung bei Maschinen für die Trockenreinigung |
EP94103247A EP0617995B1 (en) | 1993-03-30 | 1994-03-04 | Activated-carbon solvent treatment unit for dry-cleaning machines with increased absorption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93BO000130A IT1264106B1 (it) | 1993-03-30 | 1993-03-30 | Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO930130A0 ITBO930130A0 (it) | 1993-03-30 |
ITBO930130A1 ITBO930130A1 (it) | 1994-09-30 |
IT1264106B1 true IT1264106B1 (it) | 1996-09-10 |
Family
ID=11338868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93BO000130A IT1264106B1 (it) | 1993-03-30 | 1993-03-30 | Depuratore per solventi a carboni attivi per macchine lavasecco ad assorbimento maggiorato. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0617995B1 (it) |
DE (1) | DE69400809T2 (it) |
IT (1) | IT1264106B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1159360A (zh) * | 1995-09-26 | 1997-09-17 | 普拉塞尔技术有限公司 | 变压吸附空气预纯化器 |
US6273938B1 (en) | 1999-08-13 | 2001-08-14 | 3M Innovative Properties Company | Channel flow filter |
CN110314483B (zh) * | 2019-07-19 | 2021-07-09 | 兰陵兰清环保能源有限公司 | 一种垃圾焚烧烟气净化设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039306A (en) * | 1973-01-02 | 1977-08-02 | Taylor John C | Adsorber apparatus |
DE3139781A1 (de) * | 1981-10-07 | 1983-04-21 | Nyby Uddeholm AB, 64480 Torshälla | Verfahren und vorrichtung zur reinigung eines dampffoermige schadstoffe enthaltenden gases |
DE3319664A1 (de) * | 1983-05-31 | 1984-12-06 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und vorrichtung zur reinigung von gasgemischen |
FI82200C (fi) * | 1986-08-28 | 1991-02-11 | Seinaejoen Kylmaekone Oy N Kon | Foerfarande och anordning foer aotervinning av i gaser befintliga foeroreningar, isynnerhet loesningsmedel. |
DE3810646A1 (de) * | 1988-03-29 | 1989-10-12 | Otto Oeko Tech | Vorrichtung und verfahren zum gewinnen von loesemitteln |
-
1993
- 1993-03-30 IT IT93BO000130A patent/IT1264106B1/it active IP Right Grant
-
1994
- 1994-03-04 DE DE69400809T patent/DE69400809T2/de not_active Expired - Fee Related
- 1994-03-04 EP EP94103247A patent/EP0617995B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0617995A1 (en) | 1994-10-05 |
DE69400809D1 (de) | 1996-12-05 |
DE69400809T2 (de) | 1997-03-06 |
ITBO930130A1 (it) | 1994-09-30 |
ITBO930130A0 (it) | 1993-03-30 |
EP0617995B1 (en) | 1996-10-30 |
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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: 19970326 |