GB902177A - Improvements in or relating to drying and heating apparatus for granular material - Google Patents

Improvements in or relating to drying and heating apparatus for granular material

Info

Publication number
GB902177A
GB902177A GB800160A GB800160A GB902177A GB 902177 A GB902177 A GB 902177A GB 800160 A GB800160 A GB 800160A GB 800160 A GB800160 A GB 800160A GB 902177 A GB902177 A GB 902177A
Authority
GB
United Kingdom
Prior art keywords
drying
blower
conduit
chamber
separator
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
GB800160A
Inventor
Leo Berner
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.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General Corp
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 Aerojet General Corp filed Critical Aerojet General Corp
Priority to GB800160A priority Critical patent/GB902177A/en
Publication of GB902177A publication Critical patent/GB902177A/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/16—Perchloric acid
    • C01B11/18—Perchlorates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/082—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed arrangements of devices for distributing fluidising gas, e.g. grids, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

902,177. Drying and heating apparatus; heating granular material. AEROJETGENERAL CORPORATION. March 7, 1960, No. 8001/60. Classes 34 (2) and 64 (2). Apparatus for drying and heating granulated material comprises a wedge-shaped chamber 15, pivotally mounted at 18 adjustable by means 20, and having an inclined stepped partition 23, the risers 25 of which have apertures 26 for the passage of a gaseous medium heated and expelled from a blower 32 to dry the material which enters the upper portion of the chamber through a hopper 10, a lump-breaker 11 and feed-screw 12. The dried material is carried in the gaseous medium through a narrow outlet port 31 and a conduit 34 to a cyclone separator 37, and the inclination of the partition 23 may be adjusted about a pivot 43 by machine screws 44. The greater portion of the drying medium from the separator is recirculated through a conduit 39 to the blower 32 while a small portion is delivered through a conduit 40 to eject fines passing from the separator, which small portion is replaced by air from a blower 41. Further heated air is delivered from the blower 32 through a conduit 32b into the upper portion of the chamber.
GB800160A 1960-03-07 1960-03-07 Improvements in or relating to drying and heating apparatus for granular material Expired GB902177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB800160A GB902177A (en) 1960-03-07 1960-03-07 Improvements in or relating to drying and heating apparatus for granular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB800160A GB902177A (en) 1960-03-07 1960-03-07 Improvements in or relating to drying and heating apparatus for granular material

Publications (1)

Publication Number Publication Date
GB902177A true GB902177A (en) 1962-07-25

Family

ID=9843881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB800160A Expired GB902177A (en) 1960-03-07 1960-03-07 Improvements in or relating to drying and heating apparatus for granular material

Country Status (1)

Country Link
GB (1) GB902177A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247964B (en) * 1964-09-15 1967-08-17 Alpo Eino Maekinen Dipl Ing Corrugated base for flat goods to be dried in multi-deck dryers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247964B (en) * 1964-09-15 1967-08-17 Alpo Eino Maekinen Dipl Ing Corrugated base for flat goods to be dried in multi-deck dryers

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