SU988196A3 - Binder for coal briquets - Google Patents

Binder for coal briquets Download PDF

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Publication number
SU988196A3
SU988196A3 SU782579957A SU2579957A SU988196A3 SU 988196 A3 SU988196 A3 SU 988196A3 SU 782579957 A SU782579957 A SU 782579957A SU 2579957 A SU2579957 A SU 2579957A SU 988196 A3 SU988196 A3 SU 988196A3
Authority
SU
USSR - Soviet Union
Prior art keywords
binder
coal
coal briquets
softening point
coal tar
Prior art date
Application number
SU782579957A
Other languages
Spanish (es)
Russian (ru)
Inventor
Бенеке Герберт
Марретт Рольф
Майнбрексе Манфред
Омран Джафар
Коллин Герд
Цандер Максимилиан
Original Assignee
Рютгерсверке Аг (Фирма)
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 Рютгерсверке Аг (Фирма) filed Critical Рютгерсверке Аг (Фирма)
Application granted granted Critical
Publication of SU988196A3 publication Critical patent/SU988196A3/en

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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
    • C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
    • C10L5/16—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders with bituminous binders, e.g. tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Procedimiento para la formación de briquetas de hullacaracterizado porque se utiliza como aglutinante una brea dura de alquitrán de hulla con un punto de reblandecimiento (según Krämer-Sarnow) de 120-200ºCpreferiblemente 140-160ºCque se ajusta a un punto de reblandecimiento de 50-100ºC con fracciones de hidrocarburos obtenidas a partir de alquitrán de hulla o por pirólisis de fracciones de petróleo y comprendidas dentro del margen de temperaturas de ebullición de 220-450ºC.Process for the formation of coal briquettes characterized in that a hard pitch of coal tar with a softening point (according to Krämer-Sarnow) of 120-200 ° C, preferably 140-160 ° C which is adjusted to a softening point of 50-100 ° C, is used as binder. fractions of hydrocarbons obtained from coal tar or by pyrolysis of petroleum fractions and within the boiling temperature range of 220-450 ° C.

Description

(5) СВЯЗУЮЩЕЕ ДЛЯ УГОЛЬНЫХ БРИКЕТОВ(5) BOND FOR COAL BRIQUETTES

Claims (1)

1. Franck СоПш, «Steinkohlen- Д. А. Цикарева,. 19б1, с.93 { про teer, Springer-Verlag, 1968, с. 96. тотип).1. Franck SoPsh, “Steinkohlen- D.A. Tsikarev ,. 19b1, p.93 {about teer, Springer-Verlag, 1968, p. 96. totype).
SU782579957A 1977-02-26 1978-02-20 Binder for coal briquets SU988196A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708495 DE2708495C2 (en) 1977-02-26 1977-02-26 Use of pitch as a binder for hard coal briquettes

Publications (1)

Publication Number Publication Date
SU988196A3 true SU988196A3 (en) 1983-01-07

Family

ID=6002303

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782579957A SU988196A3 (en) 1977-02-26 1978-02-20 Binder for coal briquets

Country Status (8)

Country Link
BE (1) BE853712A (en)
CS (1) CS209517B2 (en)
DE (1) DE2708495C2 (en)
ES (1) ES464852A1 (en)
FR (1) FR2381821A1 (en)
GB (1) GB1543033A (en)
PL (1) PL114265B1 (en)
SU (1) SU988196A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944690C2 (en) * 1979-11-06 1983-10-06 Ruetgerswerke Ag, 6000 Frankfurt Binder for coal briquettes
GB2138441A (en) * 1983-04-18 1984-10-24 British Gas Corp Briquetting coal
ATE82019T1 (en) * 1988-04-15 1992-11-15 Dow Chemical Co BRIQUETTE BINDING AGENTS.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH91297A (en) * 1916-06-28 1921-10-17 Jacobs Karl Wolrad Joachim Hei Process for briquetting coke.
GB157380A (en) * 1916-06-28 1922-04-06 Charles Esmond Turnbull Improvements in or relating to a process of briquetting coke
FR844207A (en) * 1938-03-31 1939-07-20 Process for the agglomeration of coal tar pitch fuels
AT193844B (en) * 1952-03-29 1957-12-10 Gelsenkirchener Bergwerks Ag Process for the briquetting of crushed ores, fuel-ore mixtures and fuels
DE1058263B (en) * 1953-03-23 1959-05-27 Gelsenkirchener Bergwerks Ag Use of a binding agent for the briquetting of crushed moist or moistened ores, fuels or fuel-ore mixtures
DE1241796B (en) * 1959-11-26 1967-06-08 Ruetgerswerke Ag Process for the production of briquette binders
DE1233230B (en) * 1961-12-27 1967-01-26 Bergwerksverband Gmbh Use of briquettes as a carbonizing agent for steel and iron baths

Also Published As

Publication number Publication date
GB1543033A (en) 1979-03-28
PL204928A1 (en) 1979-01-15
DE2708495A1 (en) 1978-08-31
FR2381821A1 (en) 1978-09-22
PL114265B1 (en) 1981-01-31
CS209517B2 (en) 1981-12-31
DE2708495C2 (en) 1982-10-14
BE853712A (en) 1977-08-16
FR2381821B1 (en) 1984-03-30
ES464852A1 (en) 1978-09-01

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