EP0289916A2 - Procédé pour faire marcher une installation de séchage pour des matériaux en vrac - Google Patents

Procédé pour faire marcher une installation de séchage pour des matériaux en vrac Download PDF

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Publication number
EP0289916A2
EP0289916A2 EP88106693A EP88106693A EP0289916A2 EP 0289916 A2 EP0289916 A2 EP 0289916A2 EP 88106693 A EP88106693 A EP 88106693A EP 88106693 A EP88106693 A EP 88106693A EP 0289916 A2 EP0289916 A2 EP 0289916A2
Authority
EP
European Patent Office
Prior art keywords
dryer
fan
firing unit
drier
hot air
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Withdrawn
Application number
EP88106693A
Other languages
German (de)
English (en)
Other versions
EP0289916A3 (fr
Inventor
Otto Meiss
Ekkehard Dr. Minx
Volker Dr. Schumacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP0289916A2 publication Critical patent/EP0289916A2/fr
Publication of EP0289916A3 publication Critical patent/EP0289916A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • 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

Definitions

  • the invention relates to a method for operating a drying system for bulk goods, consisting of a firing unit, dryer, for example drum dryer, cyclones, dedusting system, fan, connecting pipelines between the system parts and measuring and control devices for continuous operation of the drying system.
  • Hot air warm or hot air
  • a special drying system is often a system consisting of a firing unit, dryer, for example drum dryer, cyclones, dedusting system, fan, connecting pipelines between the system parts and measuring and control equipment for the continuous operation of the drying system.
  • This object is achieved in that a further fan is integrated between the firing unit and dryer, so that the dryer is operated at atmospheric pressure.
  • the drawing shows a process flow diagram of the drying plant according to the invention.
  • the fan 1 is integrated between the firing unit 2 and the drum dryer 3, the hot air being sucked out of the firing unit 2 operated at negative pressure and pressed into the drum dryer, so that the same is operated at atmospheric pressure.
  • the fan 4 draws in the exhaust air via the cyclone 5 and the dedusting system 6 and presses the exhaust air into the atmosphere via a chimney 7.
  • This procedure makes it possible to operate the firing unit with the necessary negative pressure, but to operate the drum dryer without pressure.
  • the pressure is measured at the drum dryer inlet and the amount of hot air is regulated accordingly so that the pressure can be kept constant without any problems. If the drying process requires a change in the hot air inlet temperature, fluctuating energy requirements can be compensated for by changing the temperature of the hot air accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
EP88106693A 1987-05-05 1988-04-27 Procédé pour faire marcher une installation de séchage pour des matériaux en vrac Withdrawn EP0289916A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3714851 1987-05-05
DE19873714851 DE3714851A1 (de) 1987-05-05 1987-05-05 Verfahren zum betrieb einer trocknungsanlage fuer schuettgueter

Publications (2)

Publication Number Publication Date
EP0289916A2 true EP0289916A2 (fr) 1988-11-09
EP0289916A3 EP0289916A3 (fr) 1990-05-23

Family

ID=6326829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106693A Withdrawn EP0289916A3 (fr) 1987-05-05 1988-04-27 Procédé pour faire marcher une installation de séchage pour des matériaux en vrac

Country Status (4)

Country Link
EP (1) EP0289916A3 (fr)
JP (1) JPS6446565A (fr)
DD (1) DD269897A5 (fr)
DE (1) DE3714851A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681155A1 (fr) * 1994-05-06 1995-11-08 Ecc International Limited Séchage de matériaux en suspension
CN102798278A (zh) * 2012-08-23 2012-11-28 江苏金达福高分子材料科技有限公司 聚苯硫醚切片连续干燥设备及生产方法
CN108955217A (zh) * 2018-04-12 2018-12-07 佛山市高明区易海农业技术服务有限公司 一种环保干燥冷却工艺系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007005577A (es) 2004-11-09 2007-07-20 Cupron Corp Metodos y materiales para el cuidado de la piel.
CN105066644A (zh) * 2015-08-22 2015-11-18 何英好 一种板式烘干机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1392014A (fr) * 1964-01-31 1965-03-12 Prep Ind Combustibles Procédé et dispositif pour la régulation automatique d'une installation, en particulier d'une installation de séchage
JPS52116957A (en) * 1976-03-26 1977-09-30 Nippon Paint Co Ltd One room type paint baking and drying apparatus
US4179265A (en) * 1977-10-17 1979-12-18 Holly Sugar Corporation Method and apparatus for operating rotary driers
HU183327B (en) * 1981-02-12 1984-04-28 Malom Es Suetoipari Kutatoin Apparatus for utilizing the heat energy content of technological dust generating at goods handling of corn
DE8619568U1 (de) * 1986-07-22 1986-09-04 Hans Pesch GmbH & Co KG, 4154 Tönisvorst Trocknungseinrichtung für Schüttgut

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681155A1 (fr) * 1994-05-06 1995-11-08 Ecc International Limited Séchage de matériaux en suspension
US6364224B1 (en) 1994-05-06 2002-04-02 Ecc International Limited Drying suspensions of materials
CN102798278A (zh) * 2012-08-23 2012-11-28 江苏金达福高分子材料科技有限公司 聚苯硫醚切片连续干燥设备及生产方法
CN108955217A (zh) * 2018-04-12 2018-12-07 佛山市高明区易海农业技术服务有限公司 一种环保干燥冷却工艺系统

Also Published As

Publication number Publication date
JPS6446565A (en) 1989-02-21
DD269897A5 (de) 1989-07-12
EP0289916A3 (fr) 1990-05-23
DE3714851A1 (de) 1988-11-24

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