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DE288588C - - Google Patents

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Publication number
DE288588C
DE288588C DENDAT288588D DE288588DA DE288588C DE 288588 C DE288588 C DE 288588C DE NDAT288588 D DENDAT288588 D DE NDAT288588D DE 288588D A DE288588D A DE 288588DA DE 288588 C DE288588 C DE 288588C
Authority
DE
Germany
Prior art keywords
slag
generator
water vapor
fed
water
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
DENDAT288588D
Other languages
German (de)
Publication of DE288588C publication Critical patent/DE288588C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/06Continuous processes
    • C10J3/08Continuous processes with ash-removal in liquid state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Generatoren mit abfließender Schlacke werden in dem unteren Teile so stark überlastet, daß die Schlacke zum Schmelzen gebracht wird. Um dieses Ziel zu erreichen, muß mögliehst jede Zersetzung von Wasserdampf in diesem Teile vermieden werden. Die Wasserdampfzuführung darf daher erst oberhalb des Teiles erfolgen, in welchem die Schlacke geschmolzen wird. Durch die DampfzuführungGenerators with draining slag are so heavily overloaded in the lower part, that the slag is melted. In order to achieve this goal, it must be possible any decomposition of water vapor in this part can be avoided. The steam supply must therefore only take place above the part in which the slag melted will. Through the steam supply

ίο wird der Wirkungsgrad des Generators, bezogen auf kaltes Gas, bedeutend verbessert, da sonst die Abwärme der Generatoren große Wärmeverluste darstellt. Um nun zu ermöglichen, daß die am unteren Teile des Generators abfließende Schlacke sofort innerhalb des Generators abgelöscht und granuliert werden kann, ohne daß der hierbei entstehende Wasserdampf den unteren Teil des Gaserzeugers, in welchem die höchste Temperatur erzielt werden muß, durchstreicht, wird der untere Teil des Aschenfalles mit dem Generator oberhalb der Schlackenschmelze verbunden. Diese Umgangsleitung α ist mit einem Luftregulierhahn b versehen, der so eingestellt werden · kann, daß die Druckluft den Wasserdampf aus dem unteren Teil des Aschenfalles in den oberen Teil des Generators drückt und Dampf direkt aus der Schlackenwäsche nicht in den unteren Teil des Generators gelangen kann.ίο the efficiency of the generator, based on cold gas, is significantly improved, since otherwise the waste heat from the generators represents large heat losses. In order to enable the slag flowing off at the lower part of the generator to be extinguished and granulated immediately inside the generator without the water vapor produced in the process passing through the lower part of the gas generator, in which the highest temperature must be achieved, the lower Part of the ash fall connected to the generator above the slag melt. This bypass line α is provided with an air regulating valve b , which can be adjusted so that the compressed air pushes the water vapor from the lower part of the ash trap into the upper part of the generator and steam directly from the slag washing machine cannot reach the lower part of the generator .

Claims (1)

Patent-An Spruch:Patent-An saying: Gaserzeuger mit flüssiger Abführung der Schlacke und Einführung von Wasserdampf oberhalb der Schlackenschmelzzone, da- · durch gekennzeichnet, daß die geschmolzene Schlacke in Wasser geleitet und der hierbei entstehende Dampf dem Generator zugeführt wird.Gas generator with liquid discharge of the slag and introduction of water vapor above the slag melting zone, characterized in that the molten Slag is fed into water and the resulting steam is fed to the generator. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT288588D Active DE288588C (en)

Publications (1)

Publication Number Publication Date
DE288588C true DE288588C (en)

Family

ID=543699

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT288588D Active DE288588C (en)

Country Status (1)

Country Link
DE (1) DE288588C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936766C (en) * 1940-12-06 1955-12-22 Metallgesellschaft Ag Process and gas generator for the production of carbon-oxide-rich and low-methane gases by gasifying fuels and using the gases produced
DE1054199B (en) * 1955-04-29 1959-04-02 Kohlenscheidungs Ges Mit Besch Method for operating the fuel lock of a gas generator
DE2920922A1 (en) * 1978-12-29 1980-06-26 Voest Alpine Ag Gasification of carbonaceous materials - by cooling liq. slag with water jet and mixing steam produced with primary burner gas, improving thermal efficiency, minimising pollution
FR2445366A1 (en) * 1978-12-29 1980-07-25 Voest Alpine Ag METHOD AND DEVICE FOR THE GASIFICATION OF COAL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936766C (en) * 1940-12-06 1955-12-22 Metallgesellschaft Ag Process and gas generator for the production of carbon-oxide-rich and low-methane gases by gasifying fuels and using the gases produced
DE1054199B (en) * 1955-04-29 1959-04-02 Kohlenscheidungs Ges Mit Besch Method for operating the fuel lock of a gas generator
DE2920922A1 (en) * 1978-12-29 1980-06-26 Voest Alpine Ag Gasification of carbonaceous materials - by cooling liq. slag with water jet and mixing steam produced with primary burner gas, improving thermal efficiency, minimising pollution
FR2445366A1 (en) * 1978-12-29 1980-07-25 Voest Alpine Ag METHOD AND DEVICE FOR THE GASIFICATION OF COAL

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