US2089061A - Process of producing large size coke from brown coal - Google Patents

Process of producing large size coke from brown coal Download PDF

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Publication number
US2089061A
US2089061A US733580A US73358034A US2089061A US 2089061 A US2089061 A US 2089061A US 733580 A US733580 A US 733580A US 73358034 A US73358034 A US 73358034A US 2089061 A US2089061 A US 2089061A
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US
United States
Prior art keywords
brown coal
large size
briquettes
coke
producing large
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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 - Lifetime
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US733580A
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English (en)
Inventor
Herglotz Franz
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Individual
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Individual
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Publication date
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Publication of US2089061A publication Critical patent/US2089061A/en
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    • 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/113—Inner roll

Definitions

  • My invention has for its object to produce carbonization resistant briquettes from brown coal and from such briquettes to produce large sized and highly pressure-resistant coke without making it necessary to dry the brown coal to a residual water content not exceeding 8% or to grind it to an extreme degree of fineness or to submit it to any other special preparation before pressing.
  • My method is characterized by pressing the briquette material in such a manner and under such pressure that briquettes are obtained of a pressure resistance of at least 1700 pounds per square inch; these to be fed into a customary coking-oven.”
  • the indicated pressure resistance is given to the briquettes. by rotating presses .of a type hereafter described and with a pressure of at least 21,300 pounds per 'fers according to the qualities of the given raw revolving press of the ring-disc type which preferably is employed in carrying out this invention for briquetting the brown coal.
  • the compressing disc 4 is eccentrically and rotatably arranged in the annular grooved ring 3, this being supported and rotated by the supporting rollers I and 2 so as to be vertically rotatable.
  • the movement of the press is effected by the supporting rollers coupled for instan'ce with an electric motor 5.
  • therotation is in the direction of the arrows shown in connection with the 'diiferent parts of the drawing.
  • the compression of the briquetting material' is carried on between the outer ring 3 and the inner disc 4 in the space between these two elements which space becomes narrow in the descending course.
  • the feeding of the briquette material, stored in a hopper not shown in the drawing, is done by means of a feeding funnel 6.
  • the string of briquettes is passed out in the upper part of the press by means of the deflector or stop I with which a delivery chute 8-leading out of the press is operatively'combined.
  • Presses of this type may also be built so that the string of briquettes is not formed'on the inner periphery of the ring but on the outer periphery of the disc. Instead of the outer ring the inner disc may be coupled to the motor; In any case the coupling of the two parts and transmission of power is developed by the friction with the compressed string of briquettes formed between them.
  • Such presses have also been built in horizbntally rotating form butthe type is not essential in regard to its usefulness for the performance of this invention. It is essentialonly that the press be-of the ring-disc type and delivers a pressure of at least 21,300 pounds per square inch and forms briquettes of a pressure resistance of at least 1,700 pounds per square inch.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
US733580A 1933-07-08 1934-07-03 Process of producing large size coke from brown coal Expired - Lifetime US2089061A (en)

Applications Claiming Priority (1)

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DE2089061X 1933-07-08

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US2089061A true US2089061A (en) 1937-08-03

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US733580A Expired - Lifetime US2089061A (en) 1933-07-08 1934-07-03 Process of producing large size coke from brown coal

Country Status (2)

Country Link
US (1) US2089061A (de)
AT (1) AT149991B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935388A (en) * 1957-06-26 1960-05-03 Hartmann Proc Co Material treating apparatus
US4187079A (en) * 1977-09-13 1980-02-05 Firma Carl Still Method for producing form coke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935388A (en) * 1957-06-26 1960-05-03 Hartmann Proc Co Material treating apparatus
US4187079A (en) * 1977-09-13 1980-02-05 Firma Carl Still Method for producing form coke

Also Published As

Publication number Publication date
AT149991B (de) 1937-06-25

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