GB291062A - Process and apparatus for heating finely pulverized coal - Google Patents

Process and apparatus for heating finely pulverized coal

Info

Publication number
GB291062A
GB291062A GB15452/28A GB1545228A GB291062A GB 291062 A GB291062 A GB 291062A GB 15452/28 A GB15452/28 A GB 15452/28A GB 1545228 A GB1545228 A GB 1545228A GB 291062 A GB291062 A GB 291062A
Authority
GB
United Kingdom
Prior art keywords
coal
carbonized
temperature
particles
pulverized coal
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
GB15452/28A
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.)
Trent Process Corp
Original Assignee
Trent Process 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 Trent Process Corp filed Critical Trent Process Corp
Publication of GB291062A publication Critical patent/GB291062A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B47/00Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
    • C10B47/18Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with moving charge
    • C10B47/22Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with moving charge in dispersed form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

291,062. Trent Process Corporation, (Assignees of Trent, W. E.). Oct. 25, 1926, ,[Convention date]. Divided on 277,660. Coking processes.-Finely pulverized coal which may be preheated, is carbonized by utilizing the heat obtained by the exothermic reaction which takes place during heat treatment. The gases and vapours generated during treatment travel with a powdered material which flows in a substantially solid stream, and serve to agitate and assist the material in its travel, the carbonized residue being in the form of finely divided particles. The mobility of the powdered coal is enhanced if it is maintained at a temperature of about 200‹ C., that is, at such a temperature that vapours or gases are issuing from the coal particles, the pipe through which the coal is passing being provided with a heating jacket to maintain the temperature at the desired degree. The pulverized coal, dried in a conduit 31 at a temperature of about 300‹ C., enters a chamber 32 and passes into a series of vertical pipes 34 in which it is carbonized by exothermic reaction. The residue is discharged into a chambar 35 and overflows into an annular passage 36 communicating with a second passage 40 having a discharge opening 37. The heat from the ascending carbonized particles is thus transferred to the incoming fuel. The volatiles generated pass with the coal and are discharged through an opening 37<1> and outlet 39. Specification 277,660 is referred to.
GB15452/28A 1926-10-25 1927-09-12 Process and apparatus for heating finely pulverized coal Expired GB291062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US291062XA 1926-10-25 1926-10-25

Publications (1)

Publication Number Publication Date
GB291062A true GB291062A (en) 1928-11-22

Family

ID=21847248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15452/28A Expired GB291062A (en) 1926-10-25 1927-09-12 Process and apparatus for heating finely pulverized coal

Country Status (1)

Country Link
GB (1) GB291062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106905986A (en) * 2017-03-22 2017-06-30 西北农林科技大学 A kind of multichannel high-efficient pyrolysis installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106905986A (en) * 2017-03-22 2017-06-30 西北农林科技大学 A kind of multichannel high-efficient pyrolysis installation

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