DE3161042D1 - Apparatus for heat-treating a granular material - Google Patents

Apparatus for heat-treating a granular material

Info

Publication number
DE3161042D1
DE3161042D1 DE8181107897T DE3161042T DE3161042D1 DE 3161042 D1 DE3161042 D1 DE 3161042D1 DE 8181107897 T DE8181107897 T DE 8181107897T DE 3161042 T DE3161042 T DE 3161042T DE 3161042 D1 DE3161042 D1 DE 3161042D1
Authority
DE
Germany
Prior art keywords
pipe
granular material
classifier
discharge device
treating
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
Application number
DE8181107897T
Other languages
German (de)
Inventor
Hans Ing Grad Becker
Kurt Femers
Johann Lohbeck
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.)
Grenzebach GmbH and Co KG
Original Assignee
Babcock BSH AG
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 Babcock BSH AG filed Critical Babcock BSH AG
Priority to DE8181107897T priority Critical patent/DE3161042D1/en
Application granted granted Critical
Publication of DE3161042D1 publication Critical patent/DE3161042D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F26B17/102—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with material recirculation, classifying or disintegrating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1. Apparatus for heat treatment, especially for drying, a granular material in a gas stream, with a vertical flash pipe (1), with a classifier (4) located at the end of the flash pipe, with a collecting pipe (6) for recycled granular material after the classifier, and a discharge pipe (11) for the classified granular material, with a discharge device (9) at the end of the collecting pipe, and with a recycling pipe (10) from the discharge device to the flash pipe, characterized by a level indicator (8, 8a) for the collecting pipe (6) and a regulator (18) actuated by the measured value and acting upon the discharge device (rotary valve 9) and/or the classifier (4).
DE8181107897T 1981-03-07 1981-10-03 Apparatus for heat-treating a granular material Expired DE3161042D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181107897T DE3161042D1 (en) 1981-03-07 1981-10-03 Apparatus for heat-treating a granular material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813108657 DE3108657A1 (en) 1981-03-07 1981-03-07 DEVICE FOR HEAT TREATING A GRAINY GOOD
DE8181107897T DE3161042D1 (en) 1981-03-07 1981-10-03 Apparatus for heat-treating a granular material

Publications (1)

Publication Number Publication Date
DE3161042D1 true DE3161042D1 (en) 1983-11-03

Family

ID=6126573

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813108657 Withdrawn DE3108657A1 (en) 1981-03-07 1981-03-07 DEVICE FOR HEAT TREATING A GRAINY GOOD
DE8181107897T Expired DE3161042D1 (en) 1981-03-07 1981-10-03 Apparatus for heat-treating a granular material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813108657 Withdrawn DE3108657A1 (en) 1981-03-07 1981-03-07 DEVICE FOR HEAT TREATING A GRAINY GOOD

Country Status (3)

Country Link
EP (1) EP0059783B1 (en)
AT (1) ATE4839T1 (en)
DE (2) DE3108657A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK156974C (en) * 1984-02-24 1990-03-19 Danske Sukkerfab PROCEDURE AND APPARATUS FOR REMOVAL OF LIQUID FROM A SOLID, PARTICULATED MATERIAL
EP2457049B1 (en) * 2009-07-20 2016-12-07 GEA Process Engineering A/S Method for drying a fluid or wet product, and drying apparatus for carrying out the method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514969A (en) *
DE1677359U (en) * 1952-08-25 1954-06-03 Buettner Werke Ag PNEUMATIC DRYER, ESPECIALLY FOR DRYING BREATHING, SLUDY OR FINE-GRAINED PRODUCTS.
DE1112458B (en) * 1959-10-08 1961-08-03 Buehler Ag Geb Self-regulating outlet on shaft-shaped treatment containers for bulk material
DE1567356A1 (en) * 1963-10-19 1970-06-25 Buettner Werke Ag Process for converting wet starch into dry starch of low bulk volume when using an electric circulating dryer
DE1303507B (en) * 1964-11-04 1971-12-23 Kloeckner Humboldt Deutz Ag
FR1473956A (en) * 1965-12-23 1967-03-24 Prat Daniel S A Process and means for cooling granulated products

Also Published As

Publication number Publication date
EP0059783A1 (en) 1982-09-15
DE3108657A1 (en) 1982-09-23
EP0059783B1 (en) 1983-09-28
ATE4839T1 (en) 1983-10-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee