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GB631355A - An improved manufacture of solid smokeless fuel - Google Patents

An improved manufacture of solid smokeless fuel

Info

Publication number
GB631355A
GB631355A GB11509/47A GB1150947A GB631355A GB 631355 A GB631355 A GB 631355A GB 11509/47 A GB11509/47 A GB 11509/47A GB 1150947 A GB1150947 A GB 1150947A GB 631355 A GB631355 A GB 631355A
Authority
GB
United Kingdom
Prior art keywords
coke
bed
mixture
kiln
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
GB11509/47A
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Publication of GB631355A publication Critical patent/GB631355A/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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/22—Methods of applying the binder to the other compounding ingredients; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • C10B5/00—Coke ovens with horizontal chambers
    • C10B5/02—Coke ovens with horizontal chambers with vertical heating flues
    • C10B5/04—Coke ovens with horizontal chambers with vertical heating flues with cross-over inter-connections
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)

Abstract

631,355. Composition fuel. STANDARD OIL DEVELOPMENT CO. April 29, 1947, No. 11509. Convention date, Aug. 15, 1946. [Classes 50 and 55 (i)] A continuous process for making smokeless fuel briquettes from carbonizable material such as coal, lignite, asphalt, petroleum or the like comprises in the case of solids, carbonizing the finely divided material in the form of a fluidized bed, continuously withdrawing the finely divided hot coke to a further treating zone, continuously adding a hydrocarbon binder to the'coke in this zone and tumbling the mixture at a high temperature so as to form agglomerates. In the form shown, the apparatus comprises a carbonizer 10 and a rotary kiln 40. Finely divided coal, which may be preheated, is fluidized in feed hopper 1 by a gas entering at 2, and is carried through standpipe 3 into the carbonizer 10 to form a bed on the distribution grid 12, the bed being fluidized by superheated steam, hot flue gases or preheated air or oxygen entering through pipe 17. The bed is heated to a temperature between 800 and 2000‹ F., the actual temperature depending on the volatiles required, either indirectly, or by the sensible heat of the fluidizing gas, or by limited combustion of the coal or by circulation of hot char. Volatiles are withdrawn through line 22 and hot coke through line 25 to a kiln feeding device 31. Simultaneously about 3 - 15 per cent of a liquid binder such as petroleum, coal tar or pitch, preheated to 150 - 800‹ F., is added from tank 35. The sensible heat of the mixture entering the heatinsulated kiln 40 maintains its temperature at 700 - 1000‹ F. The mixture is tumbled in the kiln to form ball-shaped briquettes, which are allowed to bake to attain a high strength and to be free of smoky, low-boiling, binder constituents. If the starting material is a liquid, this is injected into a fluidized bed of coke, sand or the like maintained at carbonization temperature in carbonizer 10. In the Specification as open to inspection under Sect. 91 it is stated that the coke fines produced by the above-fluid carbonization process may be agglomerated by methods other than by tumbling in a rotary kiln, for example they may be mixed with a binder and the mixture briquetted under pressure. This subject-matter does not appear in the Specification as accepted.
GB11509/47A 1946-08-15 1947-04-29 An improved manufacture of solid smokeless fuel Expired GB631355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US690817A US2560357A (en) 1946-08-15 1946-08-15 Production of solid fuel agglomerates

Publications (1)

Publication Number Publication Date
GB631355A true GB631355A (en) 1949-11-01

Family

ID=24774086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11509/47A Expired GB631355A (en) 1946-08-15 1947-04-29 An improved manufacture of solid smokeless fuel

Country Status (3)

Country Link
US (1) US2560357A (en)
FR (1) FR947747A (en)
GB (1) GB631355A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811427A (en) * 1952-09-08 1957-10-29 Henry G Lykken Lignite fuel
DE1019994B (en) * 1951-05-05 1957-11-28 Exxon Research Engineering Co Process for breaking up coke produced by fluidized bed coking of hydrocarbon oils or residues
DE1042528B (en) * 1952-05-28 1958-11-06 Lummus Co Process for the production of heat carriers from coke
DE1132544B (en) * 1958-02-28 1962-07-05 Charbonnages De France Process and device for continuous fluidized bed smoldering or coking of fine coal
DE1144684B (en) * 1957-10-30 1963-03-07 Charbonnages De France Process and device for the production of smoldering tar and high-temperature fine coke from fine coal by means of fluidized bed degassing

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706706A (en) * 1951-03-10 1955-04-19 Inst Gas Technology Method of devolatizing coal fuel
US2709676A (en) * 1951-05-05 1955-05-31 Exxon Research Engineering Co Production of coke agglomerates
US2815316A (en) * 1952-01-18 1957-12-03 American Cyanamid Co Process of treating coal
DE1078084B (en) * 1952-08-14 1960-03-24 Steinkohlenbergwerk Hannover H Form coke for foundry shaft ovens and process for its manufacture
US2843533A (en) * 1954-09-09 1958-07-15 Exxon Research Engineering Co Fluid coke agglomeration, calcination and desulfurization
US3020210A (en) * 1955-02-24 1962-02-06 Exxon Research Engineering Co Heat hardening fluid coke compactions
US2838386A (en) * 1955-06-28 1958-06-10 Exxon Research Engineering Co Preparation of fluid coke briquettes
US3070515A (en) * 1957-05-06 1962-12-25 Consolidation Coal Co Fluidized low temperature carbonization of caking bituminous coal
US4202734A (en) * 1978-02-14 1980-05-13 Bethlehem Steel Corporation Method for producing calcined coke pellets
US6228292B1 (en) 1998-05-12 2001-05-08 Degussa Ag Process for the preparation of pulverulent heterogeneous substances
DE19821144A1 (en) * 1998-05-12 1999-11-18 Degussa Process for the production of powdery heterogeneous substances

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602819A (en) * 1926-10-12 Process and apparatus foe
US1415201A (en) * 1922-05-09 Furnace-retort
US1562723A (en) * 1919-11-03 1925-11-24 Simplex Refining Company Process of distillation
US1495573A (en) * 1922-03-02 1924-05-27 Kohlenscheidungsgesellschaft M Apparatus for the distillation of coal and other bituminous fuels
US1618563A (en) * 1923-11-28 1927-02-22 Petroles Houilles Et Derives S Production of coke and semicoke
US1772189A (en) * 1924-07-15 1930-08-05 Consolidation Coal Products Co Method of producing carbonized briquettes
US1775323A (en) * 1925-06-17 1930-09-09 Internat Coal Carbonization Co Carbonizing of coal
US1756896A (en) * 1926-08-07 1930-04-29 Coal Process Corp Coal ball and process of manufacturing the same
GB301974A (en) * 1927-09-17 1928-12-13 Ig Farbenindustrie Ag Improved process for vaporising formamide
GB301975A (en) * 1927-09-19 1928-12-13 Ig Farbenindustrie Ag Improvements in the low-temperature carbonisation of fuels and in apparatus therefor
GB335740A (en) * 1929-09-30 1930-10-02 Ig Farbenindustrie Ag Improvements in the low temperature carbonisation of fuels and in apparatus therefor
US1983943A (en) * 1929-12-17 1934-12-11 William W Odell Process for carbonizing carbonaceous materials
USRE21526E (en) * 1929-12-17 1940-08-06 Process of producing chemical
US2287437A (en) * 1940-01-26 1942-06-23 Pittsburgh Coal Carbonization Low temperature carbonization of coal
US2462366A (en) * 1944-01-21 1949-02-22 Consolidation Coal Co Heating of granular materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019994B (en) * 1951-05-05 1957-11-28 Exxon Research Engineering Co Process for breaking up coke produced by fluidized bed coking of hydrocarbon oils or residues
DE1042528B (en) * 1952-05-28 1958-11-06 Lummus Co Process for the production of heat carriers from coke
US2811427A (en) * 1952-09-08 1957-10-29 Henry G Lykken Lignite fuel
DE1144684B (en) * 1957-10-30 1963-03-07 Charbonnages De France Process and device for the production of smoldering tar and high-temperature fine coke from fine coal by means of fluidized bed degassing
DE1132544B (en) * 1958-02-28 1962-07-05 Charbonnages De France Process and device for continuous fluidized bed smoldering or coking of fine coal

Also Published As

Publication number Publication date
FR947747A (en) 1949-07-11
US2560357A (en) 1951-07-10

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