FR2376386A1 - Procede pour diminuer la proportion des residus de combustion dans des produits seches par de l'air chauffe par une flamme directe - Google Patents
Procede pour diminuer la proportion des residus de combustion dans des produits seches par de l'air chauffe par une flamme directeInfo
- Publication number
- FR2376386A1 FR2376386A1 FR7735338A FR7735338A FR2376386A1 FR 2376386 A1 FR2376386 A1 FR 2376386A1 FR 7735338 A FR7735338 A FR 7735338A FR 7735338 A FR7735338 A FR 7735338A FR 2376386 A1 FR2376386 A1 FR 2376386A1
- Authority
- FR
- France
- Prior art keywords
- air
- drying
- burner
- proportion
- air heated
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
- F23C7/06—Disposition of air supply not passing through burner for heating the incoming air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/02—Heating arrangements using combustion heating
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Dairy Products (AREA)
Abstract
L'invention décrit un perfectionnement au séchage d'une matière alimentaire par de l'air chauffé directement à la flamme. On alimente le brûleur avec un mélange combustible contenant une quantité stoechiométrique d'air, pour éviter l'emploi de l'air de séchage pour la combustion. Le brûleur fournit assez de chaleur pour le séchage de la matière alimentaire, mais pas plus de 200 000 kilocalories par heure par 30,5 cm linéaires de ce brûleur. Un écran de protection entoure le brûleur pour éviter cette introduction inopportune d'air dans la flamme. Ces mesures, avec le réglage de la vitesse de l'air de séchage, diminuent beaucoup la présence de produits de combustion dans l'air de séchage et donc dans les matières à sécher, notamment des matieres protéiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/755,414 US4075358A (en) | 1976-12-29 | 1976-12-29 | Process for reducing combustion product residues in products dried by a direct flame unit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2376386A1 true FR2376386A1 (fr) | 1978-07-28 |
Family
ID=25039043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735338A Withdrawn FR2376386A1 (fr) | 1976-12-29 | 1977-11-24 | Procede pour diminuer la proportion des residus de combustion dans des produits seches par de l'air chauffe par une flamme directe |
Country Status (13)
Country | Link |
---|---|
US (1) | US4075358A (fr) |
JP (1) | JPS6012543B2 (fr) |
BE (1) | BE862469A (fr) |
CA (1) | CA1090647A (fr) |
DE (1) | DE2758515C3 (fr) |
DK (1) | DK571877A (fr) |
FR (1) | FR2376386A1 (fr) |
GB (1) | GB1566667A (fr) |
NL (1) | NL7713201A (fr) |
PL (1) | PL120625B1 (fr) |
SE (1) | SE7713453L (fr) |
SU (1) | SU882424A3 (fr) |
YU (1) | YU260977A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808874C2 (de) * | 1978-03-02 | 1985-01-24 | Smit Ovens Nijmegen B.V., Nijmegen | Vorrichtung zur Verbrennung von in einem Gasstrom mitgeführten brennbaren Stoffen bzw. zur Erwärmung von Luft |
DE3331593C2 (de) * | 1983-09-01 | 1985-09-26 | Happle Gmbh & Co Maschinenfabrik, 7912 Weissenhorn | Vorrichtung zur Erhitzung der Prozeßluft für einen Trockner |
CN111207585B (zh) * | 2020-03-16 | 2023-10-03 | 临沭县东升磨料有限公司 | 一种用于碳化硅生产的干燥装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25626E (en) * | 1964-07-28 | Air-heating gas burner | ||
US25626A (en) * | 1859-10-04 | 1859-10-04 | Brick-mold | |
US2900256A (en) * | 1956-06-25 | 1959-08-18 | Everette C Scott | Method and apparatus for producing granulated food products |
US3121639A (en) * | 1960-10-19 | 1964-02-18 | Dairy Foods Inc | Spray drying process |
US3143428A (en) * | 1962-10-10 | 1964-08-04 | American Sugar | Method and apparatus for agglomeration |
US3240478A (en) * | 1963-04-08 | 1966-03-15 | Marks Alexander Ashton | Heating apparatus and method |
US3297259A (en) * | 1964-02-26 | 1967-01-10 | Maxon Premix Burner Company In | Air heating gas burner |
US3247890A (en) * | 1964-05-22 | 1966-04-26 | Selas Corp Of America | Evaporation of heat sensitive materials |
US3541190A (en) * | 1969-10-01 | 1970-11-17 | John H Flynn | Gas-stream heating method |
US4011041A (en) * | 1975-06-16 | 1977-03-08 | Tifcon Company | Tobacco curing and drying apparatus |
-
1976
- 1976-12-29 US US05/755,414 patent/US4075358A/en not_active Expired - Lifetime
-
1977
- 1977-10-20 CA CA289,114A patent/CA1090647A/fr not_active Expired
- 1977-10-31 YU YU02609/77A patent/YU260977A/xx unknown
- 1977-11-24 FR FR7735338A patent/FR2376386A1/fr not_active Withdrawn
- 1977-11-28 SE SE7713453A patent/SE7713453L/ not_active Application Discontinuation
- 1977-11-30 NL NL7713201A patent/NL7713201A/xx not_active Application Discontinuation
- 1977-12-15 SU SU772555299A patent/SU882424A3/ru active
- 1977-12-21 DK DK571877A patent/DK571877A/da not_active Application Discontinuation
- 1977-12-26 JP JP52155745A patent/JPS6012543B2/ja not_active Expired
- 1977-12-28 GB GB54047/77A patent/GB1566667A/en not_active Expired
- 1977-12-28 DE DE2758515A patent/DE2758515C3/de not_active Expired
- 1977-12-29 BE BE183967A patent/BE862469A/fr not_active IP Right Cessation
- 1977-12-29 PL PL1977203484A patent/PL120625B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
DK571877A (da) | 1978-06-30 |
US4075358A (en) | 1978-02-21 |
CA1090647A (fr) | 1980-12-02 |
SU882424A3 (ru) | 1981-11-15 |
GB1566667A (en) | 1980-05-08 |
DE2758515B2 (de) | 1980-11-27 |
PL203484A1 (pl) | 1978-07-17 |
PL120625B1 (en) | 1982-03-31 |
DE2758515C3 (de) | 1981-08-06 |
JPS5384263A (en) | 1978-07-25 |
YU260977A (en) | 1982-08-31 |
JPS6012543B2 (ja) | 1985-04-02 |
NL7713201A (nl) | 1978-07-03 |
DE2758515A1 (de) | 1978-07-06 |
BE862469A (fr) | 1978-04-14 |
SE7713453L (sv) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |