GB1296945A - - Google Patents

Info

Publication number
GB1296945A
GB1296945A GB1296945DA GB1296945A GB 1296945 A GB1296945 A GB 1296945A GB 1296945D A GB1296945D A GB 1296945DA GB 1296945 A GB1296945 A GB 1296945A
Authority
GB
United Kingdom
Prior art keywords
binder
delivered
coal
vessel
steam
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
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 claimed from PL139125A external-priority patent/PL65824B1/pl
Application filed filed Critical
Publication of GB1296945A publication Critical patent/GB1296945A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/08Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • C09C1/56Treatment of carbon black ; Purification
    • C09C1/58Agglomerating, pelleting, or the like by wet methods
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L5/00Solid fuels
    • C10L5/02Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04Raw material of mineral origin to be used; Pretreatment thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L5/00Solid fuels
    • C10L5/02Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06Methods of shaping, e.g. pelletizing or briquetting
    • C10L5/10Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/50Agglomerated particles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S44/00Fuel and related compositions
    • Y10S44/904Method involving electric or wave energy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S44/00Fuel and related compositions
    • Y10S44/905Method involving added catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

1296945 Coal briquettes POLITECHNIKA WROCLAWSKA 19 April 1971 [2 March 1970] 22895/71 Heading C5G [Also in Division B1] Briquettes are made by mixing a coal slurry and a binder, obtained as a residue from the distillation, hydrocracking or pyrolysis of petroleum, preferably with an aluminosilicate catalyst, in the presence of steam, and briquetting the mixture. In an illustrated embodiment, an aqueous coal slurry is delivered to the top of an upright vessel in which is sprinkled the binder which contains 1% b.w. of the catalyst. Rotary agitators mix the slurry and binder, and steam heated to 250‹ C. is delivered through a perforated horizontal pipe at the bottom of the vessel, to evaporate water and fluidize the coal. Wet steam is sucked from the top of the vessel, and the mixture is delivered from the bottom on to a conveyer which leads to briquetting rolls.
GB1296945D 1970-03-02 1971-04-19 Expired GB1296945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL139125A PL65824B1 (en) 1970-03-02

Publications (1)

Publication Number Publication Date
GB1296945A true GB1296945A (en) 1972-11-22

Family

ID=19951358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296945D Expired GB1296945A (en) 1970-03-02 1971-04-19

Country Status (6)

Country Link
US (1) US3752656A (en)
BE (1) BE763533A (en)
CS (1) CS154319B2 (en)
FR (1) FR2078423A5 (en)
GB (1) GB1296945A (en)
SU (1) SU558934A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138441A (en) * 1983-04-18 1984-10-24 British Gas Corp Briquetting coal
GB2148321A (en) * 1983-09-22 1985-05-30 Labofina Sa Agglomerates of solid combustible materials and process for their production

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003717A (en) * 1975-06-27 1977-01-18 Carad, Inc. Method and apparatus for recovering by-product silt fines from a slurry thereof
US4371375A (en) * 1981-11-17 1983-02-01 Dennis Jr Silas P Apparatus and process for drying sawdust
US4481011A (en) * 1982-09-30 1984-11-06 Ruhrkohle Aktiengesellscaft Coke oven charge mixtures with coal binder
US4615710A (en) * 1984-03-29 1986-10-07 Atlantic Richfield Company Method and apparatus for discharging treated coal and controlling emissions from a heavy oil spray system
US6375690B1 (en) * 1995-03-17 2002-04-23 The Curators Of The University Of Missouri Process for forming coal compacts and product thereof
US5658357A (en) * 1995-03-21 1997-08-19 The Curators Of The University Of Missouri Process for forming coal compact without a binder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138441A (en) * 1983-04-18 1984-10-24 British Gas Corp Briquetting coal
GB2148321A (en) * 1983-09-22 1985-05-30 Labofina Sa Agglomerates of solid combustible materials and process for their production

Also Published As

Publication number Publication date
US3752656A (en) 1973-08-14
CS154319B2 (en) 1974-03-29
DE2105981B2 (en) 1976-06-24
DE2105981A1 (en) 1971-09-30
FR2078423A5 (en) 1971-11-05
SU558934A1 (en) 1977-05-25
BE763533A (en) 1971-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee