FR2456294A3 - PURIFICATION OF POLLUTANT FUMES AND HEAT RECOVERY SYSTEM, PARTICULARLY FOR DRYERS - Google Patents
PURIFICATION OF POLLUTANT FUMES AND HEAT RECOVERY SYSTEM, PARTICULARLY FOR DRYERSInfo
- Publication number
- FR2456294A3 FR2456294A3 FR8010366A FR8010366A FR2456294A3 FR 2456294 A3 FR2456294 A3 FR 2456294A3 FR 8010366 A FR8010366 A FR 8010366A FR 8010366 A FR8010366 A FR 8010366A FR 2456294 A3 FR2456294 A3 FR 2456294A3
- Authority
- FR
- France
- Prior art keywords
- heat exchangers
- air
- fumes
- heat
- dryers
- 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.)
- Granted
Links
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
- B01D53/005—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 heat treatment
-
- 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
- B01D53/002—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 condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Gases (AREA)
- Treating Waste Gases (AREA)
- Drying Of Solid Materials (AREA)
Abstract
PURIFICATION DE FUMEES POLLUANTES ET SYSTEME DE RECUPERATION DE CHALEUR. LA SORTIE DES FUMEES 3 ET L'ENTREE D'AIR DE SECHAGE 4 SONT RELIEES EN SERIE L'UNE A L'AUTRE AVEC INTERPOSITION DE DEUX ECHANGEURS DE CHALEUR 5 ET 6 ET D'UN GENERATEUR D'AIR CHAUD 9, LE PREMIER 5 DESDITS ECHANGEURS DE CHALEUR TRANSFERANT LA CHALEUR DES FUMEES A PURIFIER AU CONTRE-COURANT D'AIR DU SECOND 6 DESDITS ECHANGEURS DE CHALEUR, EN CE QUE LE SECOND DE CESDITS ECHANGEURS DE CHALEUR EST DU TYPE A "MELANGE D'EAU" ET PURIFIE, PAR CONDENSATION DE LA VAPEUR ENGENDREE DURANT LE PROCEDE DE SECHAGE, LESDITES FUMEES POLLUANTES, EN CE QUE L'EAU DE REFROIDISSEMENT DANS LE SECOND 6 DESDITS ECHANGEURS DE CHALEUR EST FOURNIE POUR LE REFROIDISSEMENT D'UN TROISIEME ECHANGEUR DE CHALEUR 7 DU TYPE A "MELANGE D'EAU", EN CE QUE LE SYSTEME EST ACTIONNE PAR UN MOTEUR THERMIQUE 27 DONT LES GAZ D'ECHAPPEMENT SONT DIRIGES VERS LEDIT GENERATEUR D'AIR CHAUD 9, EN CE QUE ENTRE LE SECOND 6 DESDITS ECHANGEURS DE CHALEUR ET LEDIT GENERATEUR D'AIR CHAUD 9, UNE QUANTITE D'AIR NON POLLUEE EST SOUTIREE POUR ETRE EVACUEE DANS L'ATMOSPHERE, LADITE QUANTITE D'AIR NON POLLUE ETANT EGALE A LA QUANTITE D'AIR REQUISE POUR LA COMBUSTION DU COMBUSTIBLE UTILISE DANS LEDIT MOTEUR THERMIQUE 27 ET LEDIT GENERATEUR D'AIR CHAUD 9. APPLICATION AUX SECHOIRS.PURIFICATION OF POLLUTING FUMES AND HEAT RECOVERY SYSTEM. THE SMOKE OUTLET 3 AND THE DRYING AIR INLET 4 ARE CONNECTED IN SERIES TO ONE ANOTHER WITH THE INTERPOSITION OF TWO HEAT EXCHANGERS 5 and 6 AND OF A HOT AIR GENERATOR 9, THE FIRST 5 OF THE SAID HEAT EXCHANGERS TRANSFERRING THE HEAT OF THE FUMES TO BE PURIFIED TO THE BACKFLOW OF AIR FROM THE SECOND 6 OF THE SAID HEAT EXCHANGERS, IN THAT THE SECOND OF THESE said HEAT EXCHANGERS IS OF THE "WATER MIXTURE" TYPE AND PURIFIED, BY CONDENSATION OF THE STEAM GENERATED DURING THE DRYING PROCESS, THE SAID POLLUTANT FUMES, IN THAT THE COOLING WATER IN THE SECOND 6 OF THE SAID HEAT EXCHANGERS IS PROVIDED FOR COOLING A THIRD HEAT EXCHANGER 7 OF TYPE A " 'WATER', IN THAT THE SYSTEM IS ACTUATED BY A THERMAL ENGINE 27 OF WHICH THE EXHAUST GASES ARE DIRECTED TO THIS HOT AIR GENERATOR 9, IN THAT BETWEEN THE SECOND 6 OF SAID HEAT EXCHANGERS AND ITS AIR GENERATOR HOT 9, AN AMOUNT OF NON-POLLUTED AIR IS SUPPLIED TO BE EV ACUE IN THE ATMOSPHERE, THE SAID QUANTITY OF NON-POLLUTED AIR BEING EQUAL TO THE QUANTITY OF AIR REQUIRED FOR THE COMBUSTION OF THE FUEL USED IN SIDI THERMAL ENGINE 27 AND ITS HOT AIR GENERATOR 9. APPLICATION TO DRYERS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7904827U IT7904827V0 (en) | 1979-05-11 | 1979-05-11 | DEPURATION AND HEAT RECOVERY DEVICE OF POLLUTED SMOKES PARTICULARLY FOR DRYERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456294A3 true FR2456294A3 (en) | 1980-12-05 |
FR2456294B3 FR2456294B3 (en) | 1981-06-26 |
Family
ID=11114476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010366A Granted FR2456294A3 (en) | 1979-05-11 | 1980-05-09 | PURIFICATION OF POLLUTANT FUMES AND HEAT RECOVERY SYSTEM, PARTICULARLY FOR DRYERS |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3017778A1 (en) |
ES (1) | ES250597Y (en) |
FR (1) | FR2456294A3 (en) |
GB (1) | GB2052299B (en) |
IT (1) | IT7904827V0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106052363A (en) * | 2016-07-07 | 2016-10-26 | 杭州莱鸿能源科技有限公司 | Heat recovery hot air drier |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3734388A1 (en) * | 1987-10-10 | 1989-04-20 | Sueddeutsche Kuehler Behr | METHOD AND DEVICE FOR SEPARATING CONDENSIBLE POLLUTANTS AND SOLID PARTICLES IN PROCESS AIR |
DE3906064A1 (en) * | 1989-02-27 | 1990-08-30 | Boehler Abfall Abluft Abwasser | METHOD AND DEVICE FOR DRYING CRUSHED WOOD |
IT1251766B (en) * | 1991-11-06 | 1995-05-23 | Vomm Impianti & Processi Srl | METHOD FOR THE ELIMINATION OF POLLUTING AND / OR MALE-ODORING SUBSTANCES FROM A GASEOUS FLOW COMING FROM THE DRYING OF A WET SUBSTRATE |
DE4220953A1 (en) * | 1992-06-26 | 1994-01-05 | Metallgesellschaft Ag | Process for drying water-containing solids in a fluidized bed |
-
1979
- 1979-05-11 IT IT7904827U patent/IT7904827V0/en unknown
-
1980
- 1980-05-01 GB GB8014468A patent/GB2052299B/en not_active Expired
- 1980-05-08 ES ES1980250597U patent/ES250597Y/en not_active Expired
- 1980-05-09 FR FR8010366A patent/FR2456294A3/en active Granted
- 1980-05-09 DE DE19803017778 patent/DE3017778A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106052363A (en) * | 2016-07-07 | 2016-10-26 | 杭州莱鸿能源科技有限公司 | Heat recovery hot air drier |
Also Published As
Publication number | Publication date |
---|---|
ES250597U (en) | 1980-07-16 |
GB2052299A (en) | 1981-01-28 |
FR2456294B3 (en) | 1981-06-26 |
ES250597Y (en) | 1981-01-16 |
DE3017778A1 (en) | 1980-11-20 |
IT7904827V0 (en) | 1979-05-11 |
GB2052299B (en) | 1983-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |