GB546088A - Process and apparatus for treating solids in gases - Google Patents

Process and apparatus for treating solids in gases

Info

Publication number
GB546088A
GB546088A GB1808040A GB1808040A GB546088A GB 546088 A GB546088 A GB 546088A GB 1808040 A GB1808040 A GB 1808040A GB 1808040 A GB1808040 A GB 1808040A GB 546088 A GB546088 A GB 546088A
Authority
GB
United Kingdom
Prior art keywords
solid
circuit
gas
solids
gases
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
GB1808040A
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.)
PETER JOACHIM BAR
Original Assignee
PETER JOACHIM BAR
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
Priority to BE477975D priority Critical patent/BE477975A/xx
Priority to NL66794D priority patent/NL66794C/xx
Application filed by PETER JOACHIM BAR filed Critical PETER JOACHIM BAR
Priority to GB1808040A priority patent/GB546088A/en
Publication of GB546088A publication Critical patent/GB546088A/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
    • F26B17/105—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 the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

546,088. Treating solids in gases. BAR, P. J. Dec. 24. 1940, Nos. 18080/40, 2964/41 and 2965/41. [Class 1 (i)] [Also in Groups XII and XIII] The heat treatment of solids in a current of gas or vapour for drying, calcining, heating, cooling, crystallizing, cabonizing, or chemical reaction is effected by circulating the gas containing the suspended solid in a closed cycle, continuously adding solid and gas to the circuit, and continuously withdrawing a portion of the suspension. The gas may be forced into the circuit by a fan 8 through an aperture 3 which acts as an injector to maintain the circulation. Solid is admitted from the hopper 6. The exit is preferably arranged at 4 on the inside of a curve so that the larger solid particles escape it the suspension withdrawn contains less solid than that in the circuit. Alternatively the solid may be partly separated in a device 33 (Fig. 4) and returned to the circuit by a conduit 34 byepassing the portion in which the exit 30 is situated. A disintegrator may be inserted in the circuit.
GB1808040A 1940-12-24 1940-12-24 Process and apparatus for treating solids in gases Expired GB546088A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE477975D BE477975A (en) 1940-12-24
NL66794D NL66794C (en) 1940-12-24
GB1808040A GB546088A (en) 1940-12-24 1940-12-24 Process and apparatus for treating solids in gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808040A GB546088A (en) 1940-12-24 1940-12-24 Process and apparatus for treating solids in gases

Publications (1)

Publication Number Publication Date
GB546088A true GB546088A (en) 1942-06-26

Family

ID=10106315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808040A Expired GB546088A (en) 1940-12-24 1940-12-24 Process and apparatus for treating solids in gases

Country Status (3)

Country Link
BE (1) BE477975A (en)
GB (1) GB546088A (en)
NL (1) NL66794C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456674A (en) * 1945-12-12 1948-12-21 Robert A Caughey Apparatus for drying finely divided materials while suspended in a gas
US2480998A (en) * 1944-09-07 1949-09-06 American Viscose Corp Process for disintegration of moist fibrous alkali cellulose masses
US2568400A (en) * 1946-09-18 1951-09-18 Standard Oil Dev Co Process for subdividing solid particles
US2590219A (en) * 1945-06-15 1952-03-25 C H Wheeler Mfg Co Method of effecting chemical reactions
US2698718A (en) * 1951-06-22 1955-01-04 Nat Lead Co Comminuting apparatus
WO2011087419A1 (en) * 2010-01-14 2011-07-21 Per Lysedal Ab Process and pneumatic dryer for treating bulk material
CN103697673A (en) * 2013-12-31 2014-04-02 昆明特康科技有限公司 Air energy airflow drying equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480998A (en) * 1944-09-07 1949-09-06 American Viscose Corp Process for disintegration of moist fibrous alkali cellulose masses
US2590219A (en) * 1945-06-15 1952-03-25 C H Wheeler Mfg Co Method of effecting chemical reactions
US2456674A (en) * 1945-12-12 1948-12-21 Robert A Caughey Apparatus for drying finely divided materials while suspended in a gas
US2568400A (en) * 1946-09-18 1951-09-18 Standard Oil Dev Co Process for subdividing solid particles
US2698718A (en) * 1951-06-22 1955-01-04 Nat Lead Co Comminuting apparatus
WO2011087419A1 (en) * 2010-01-14 2011-07-21 Per Lysedal Ab Process and pneumatic dryer for treating bulk material
CN103697673A (en) * 2013-12-31 2014-04-02 昆明特康科技有限公司 Air energy airflow drying equipment
CN103697673B (en) * 2013-12-31 2015-08-26 昆明特康科技有限公司 A kind of air energy pneumatic conveying dryer

Also Published As

Publication number Publication date
BE477975A (en)
NL66794C (en)

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