GB253878A - Improvements in carbonising coal - Google Patents

Improvements in carbonising coal

Info

Publication number
GB253878A
GB253878A GB12816/26A GB1281626A GB253878A GB 253878 A GB253878 A GB 253878A GB 12816/26 A GB12816/26 A GB 12816/26A GB 1281626 A GB1281626 A GB 1281626A GB 253878 A GB253878 A GB 253878A
Authority
GB
United Kingdom
Prior art keywords
coal
retort
pulverized
mixed
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.)
Expired
Application number
GB12816/26A
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.)
INT COMB ENG CORP
International Combustion Engineering Corp
Original Assignee
INT COMB ENG CORP
International Combustion Engineering 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 INT COMB ENG CORP, International Combustion Engineering Corp filed Critical INT COMB ENG CORP
Publication of GB253878A publication Critical patent/GB253878A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition

Landscapes

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

Abstract

253,878. International Combustion Engineering Corporation, (Assignees of Runge, W.). June 17, 1925, [Convention date]. Addition to 242,621. Carbonizing pro cesses. - In the process of the parent Specification in which powdered coal is passed through a hot oxidizing gas until the particles are non- coherent, the particles then being carbonized by descent through hot gases, the coal from the preliminary treatment is mixed with pulverized raw coal before carbonization. Coal is pulverized in a mill 1 and conveyed in an air current to a cyclone separator 2 from which it is fed into a retort 9 supplied with air from a heater 10 and at 800‹ F. The non-coherent residue falls on to a conveyer 18 on which it is mixed with raw pulverized coal from a mill 21, cyclone extractor 22 and hopper 20, and the mixed materials are charged by a feeding device 24 into a retort 23 to be carbonized. The hot air in the retort 9 is at an average temperature of 500‹ to 700‹ F., the average temperature in the retort 23 being 1000‹ F. and the coal taking not more than 60 seconds in passing through each of the retorts.
GB12816/26A 1925-06-17 1926-05-19 Improvements in carbonising coal Expired GB253878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US253878XA 1925-06-17 1925-06-17

Publications (1)

Publication Number Publication Date
GB253878A true GB253878A (en) 1926-08-05

Family

ID=21825741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12816/26A Expired GB253878A (en) 1925-06-17 1926-05-19 Improvements in carbonising coal

Country Status (2)

Country Link
DE (1) DE508648C (en)
GB (1) GB253878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654698A (en) * 1950-05-03 1953-10-06 Consolidation Coal Co Low-temperature distillation of coal
US2805189A (en) * 1950-05-25 1957-09-03 Standard Oil Co Method of heating and fluidizing for a carbonization process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764660C (en) * 1938-03-30 1954-01-25 Wilhelm Dr-Ing Gumz Gas generator for the gasification of fine-grain fuels in suspension
US2658862A (en) * 1950-06-09 1953-11-10 Reilly Tar & Chem Corp Process for the defluidization and fixed-bed coking of a preheated fluidized coal
DE976101C (en) * 1954-11-14 1963-02-28 Steinmueller Gmbh L & C Method and device for degassing coal
DE972041C (en) * 1955-01-15 1959-05-14 Steinkohlen Elek Zitaets Ag Process for degassing fine-grain coal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654698A (en) * 1950-05-03 1953-10-06 Consolidation Coal Co Low-temperature distillation of coal
US2805189A (en) * 1950-05-25 1957-09-03 Standard Oil Co Method of heating and fluidizing for a carbonization process

Also Published As

Publication number Publication date
DE508648C (en) 1930-09-29

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