DE195653C - - Google Patents

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Publication number
DE195653C
DE195653C DENDAT195653D DE195653DA DE195653C DE 195653 C DE195653 C DE 195653C DE NDAT195653 D DENDAT195653 D DE NDAT195653D DE 195653D A DE195653D A DE 195653DA DE 195653 C DE195653 C DE 195653C
Authority
DE
Germany
Prior art keywords
overpressure
coal dust
gases
briquettes
heated
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.)
Active
Application number
DENDAT195653D
Other languages
German (de)
Publication of DE195653C publication Critical patent/DE195653C/de
Active 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
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F5/00—Drying or de-watering peat

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

- JVl 195653 KLASSE 10 δ. GRUPPE- JVl 195653 CLASS 10 δ. GROUP

Zusatz zum Patente 181048 vom 27. Januar 1906.Addendum to patent 181048 of January 27, 1906.

Patentiert im Deutschen Reiche vom 24. Januar 1907 ab. Längste Dauer: 26. Januar 1921. Patented in the German Empire on January 24, 1907. Longest duration: January 26, 1921.

Das Patent 181048 betrifft ein Verfahren, gemäß dem die Kohlen getrocknet werden, wobei jedoch durch Anwendung von Überdruck der Teer und die bituminösen Öle in der Kohle zurückgehalten werden.The patent 181048 relates to a method according to which the coals are dried, but by applying overpressure the tar and bituminous oils are retained in the coal.

Im vorliegenden Falle handelt es sich um eine Erfindung, dieses Verfahren zum Trocknen von Kohlenstaub für Briketts anwenden zu können.In the present case it is an invention, this method for drying of coal dust to be able to use for briquettes.

Gemäß der Erfindung wird der Kohlenstaub erwärmt, dabei jedoch nur ein so mäßiger Überdruck erzeugt, daß sich die bituminösen Öle und Teere noch absondern können, da diese bei der Brikettfabrikation als Bindemittel erforderlich sind. Der mäßige Überdruck ist nötig, um den Staub, der beim Ausscheiden der Kohlenwasserstoffe leicht mitgerissen werden kann, zurückzuhalten; auch werden die leicht eintretenden Aufflammungen des Kohlenstaubes verhindert, weil der flüchtige Kohlenstaub nicht mehr mit der Luft in Verbindung kommen kann, während die ausgeschiedenen Gase in einen Gasometergeleitet und gesammelt werden können.According to the invention, the pulverized coal is heated, but only one way moderate overpressure creates that the bituminous oils and tars are still separated as these are required as binders in the production of briquettes. The moderate one Overpressure is necessary to keep the dust, which when the hydrocarbons are eliminated easily can be carried away, withhold; also are the easily occurring flares of coal dust prevented because the volatile coal dust can no longer come into contact with the air while the excreted gases can be passed into a gasometer and collected.

Zur Ausübung der Erfindung wird der Kohlenstaub in geschlossenen Behältern erhitzt und in diesen Behältern ein mäßiger Überdruck erzeugt. Dieser Überdruck kann dadurch hervorgerufen werden, daß die Behälter dicht verschlossen werden, so daß durch die Hitze oder die sich bildenden Gase der Überdruck entsteht. Der Überdruck kann aber auch dadurch erzeugt werden, daß heiße Gase in den Behälter eingedrückt werden. Der Behälter wird vorteilhaft mit einem Abbiasventil versehen, das die Gase bei einem gewissen Druck entweichen läßt. Unter Umständen können sie dann anderweitig verwendet werden.To practice the invention, the coal dust is heated in closed containers and a moderate overpressure is created in these containers. This overpressure can be caused by the fact that the container be tightly closed so that the overpressure is created by the heat or the gases that are formed. The overpressure but can also be generated by injecting hot gases into the container. The container is advantageously provided with a Abbias valve that the gases at a allows certain pressure to escape. They can then be used for other purposes under certain circumstances will.

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Claims (1)

Pate nt-An SPRU c η :Pate nt-An SPRU c η: Ausbildung des Verfahrens nach Patent 181048 zum Trocknen von Kohlenstaub für die Herstellung von Briketts, dadurch gekennzeichnet, daß der Kohlenstaub in geschlossenen Behältern unter so mäßigem Druck erwärmt wird, daß Teer und bituminöse Öle sich noch ausscheiden können.Formation of the method according to patent 181048 for drying coal dust for the production of briquettes, characterized in that the coal dust in closed containers under so moderate pressure is heated so that tar and bituminous oils can still be separated.
DENDAT195653D Active DE195653C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE195653T

Publications (1)

Publication Number Publication Date
DE195653C true DE195653C (en)

Family

ID=33035718

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT195653D Active DE195653C (en)
DE1906181048D Expired - Lifetime DE181048C (en) 1906-01-26 1906-01-26

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1906181048D Expired - Lifetime DE181048C (en) 1906-01-26 1906-01-26

Country Status (1)

Country Link
DE (2) DE181048C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1127846A (en) * 1979-06-01 1982-07-20 Leopold Van Raam Upgrading fuel fines by pressurized heating

Also Published As

Publication number Publication date
DE181048C (en)

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