DE497894C - Process for producing water gas and other flammable gases - Google Patents

Process for producing water gas and other flammable gases

Info

Publication number
DE497894C
DE497894C DEI28707D DEI0028707D DE497894C DE 497894 C DE497894 C DE 497894C DE I28707 D DEI28707 D DE I28707D DE I0028707 D DEI0028707 D DE I0028707D DE 497894 C DE497894 C DE 497894C
Authority
DE
Germany
Prior art keywords
fuel
producing water
water gas
gas
dried
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
DEI28707D
Other languages
German (de)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Publication date
Priority to DEI28707D priority Critical patent/DE497894C/en
Application granted granted Critical
Publication of DE497894C publication Critical patent/DE497894C/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
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C10J2300/0933—Coal fines for producing water gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)

Description

Verfahren zum Herstellen von Wassergas und anderen brennbaren Gasen In kdem Hauptpatent 437 970 ist ein w Verfahren zum Herstellen von Wassergas in einer Schicht von feinkörnigem Brennstoff beschrieben, wobei sowohl die Luft als auch Wasserdampf derart von unten in den Gaserzeuger eingeblasen werden, daß das feinkörnige Gut sich in der ganzen Schichthöhe in einer auf und ab wirbelnden Bewegung befindet. Man hat ferner schon vorgeschlagen, feuchte Brennstoffe mit heißen Generatorgasen in der Weise zu trocknen, daß man in die einen Gaserzeuger verlassenden heißen Gase den zu trocknenden Brennstoff so einführt, daß er durch den Gasstrom bis zu einem Abscheider mitgerissen und hierbei getrocknet wird.Method for producing water gas and other combustible gases In the main patent 437 970 a method for producing water gas in a layer of fine-grained fuel is described, both the air and water vapor being blown into the gas generator from below in such a way that the fine-grained material is in an up and down swirling movement in the entire layer height. It has also already been proposed to dry moist fuels with hot generator gases in such a way that the fuel to be dried is introduced into the hot gases leaving a gas generator in such a way that it is carried along by the gas stream to a separator and is thereby dried.

Es wurde .nun gefunden, daß man das Verfahren des Hauptpatents ,dadurch wesentlich verbessern kann, d.aß man bei der Anwendung des oben erwähnten Trocknungsverfahrens den getrockneten Brennstoff vom Abscheider unmittelbar durch ein Rohr dem Brennstoffibett des Gaserzeugers zuführt. Durch dieses Rohr, in dem sich auch eine Eindrehschnecke befinden kann, rutscht der getrocknete Brennstoff selbsttätig in den Gaserzeuger.It has now been found that the process of the main patent can be followed by can improve significantly, d.that when using the above-mentioned drying process the dried fuel from the separator directly through a pipe to the fuel bed of the gas generator supplies. Through this tube, in which there is also a screwing screw the dried fuel automatically slips into the gas generator.

An Hand der beiliegenden Skizze soll das Verfahren erlÄutert werden. In dem Gaserzeuger A wird mulmig Braunkohle vergast, und zwar mit einer Luftmenge von stündlich rund 6ooo cbm. Die rund iöoo° heißen Gase treten durch aas Rohr B in den Abscheider C. In das Rohr B wird mittels der Schnecke D Rohbraunkohle mit 5o°% Wasser, und zwar rund 5,5 t in einer Stunde, eingedreht. Die eingeführte Braunkohle gelangt nach C mit rund io°/o Wasser und rutscht durch das Rohr E direkt in die sich ständig in fließender Bewegung befindliche glühende Kohlefüllung. Das Gas verläßt -den Abscheider C durch das Rohr F mit rund 25o°.The procedure should be explained using the enclosed sketch. In the gas generator A, uncomfortable lignite is being gasified, with an air volume of around 600 cbm per hour. The roughly 10o ° hot gases pass through pipe B into separator C. In pipe B , raw lignite with 50% water, about 5.5 t in one hour, is screwed into pipe B by means of the screw D. The imported brown coal reaches C with around 10% water and slips through the pipe E directly into the glowing coal filling, which is constantly in flowing motion. The gas leaves the separator C through the pipe F at around 250 °.

Claims (1)

PATENTANSPRUCH: Verfahren zum Herstellen von Wassergas und anderen brennbaren Gasen in einer Schicht von feinkörnigem Brennstoff nach Patent 437 970, dadurch gekennzeichnet, daß man in die den Gaserzeuger verlassenden heißen Gase feuchten Brennstoff so mit einführt, daß er durch den Gasstrom bis zu einem Abscheiider mitgerissen und hierbei getrocknet wird, worauf der getrocknete Brennstoff vom Abscheider unmittelbar durch eine Rohrleitung .denn Brennstoffbett des Gaserzeugers zugeführt wird.PATENT CLAIM: Process for producing water gas and others combustible gases in a layer of fine-grain fuel according to patent 437 970, characterized in that one enters the hot gases leaving the gas generator introduces moist fuel in such a way that it passes through the gas stream to a separator is entrained and thereby dried, whereupon the dried fuel from the separator directly through a pipeline to the gas generator's fuel bed will.
DEI28707D Process for producing water gas and other flammable gases Expired DE497894C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI28707D DE497894C (en) Process for producing water gas and other flammable gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI28707D DE497894C (en) Process for producing water gas and other flammable gases

Publications (1)

Publication Number Publication Date
DE497894C true DE497894C (en) 1930-05-15

Family

ID=7187114

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI28707D Expired DE497894C (en) Process for producing water gas and other flammable gases

Country Status (1)

Country Link
DE (1) DE497894C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960892C (en) * 1951-03-25 1957-03-28 Ruhrgas Ag Process for the thermal treatment of fine-grained to dust-shaped, especially baking coals
DE1030823B (en) * 1951-11-14 1958-05-29 Union Carbide Corp Process for rapid preheating of crushed coal with subsequent hydrogenation
DE974634C (en) * 1951-03-03 1961-03-09 Ruhrgas Ag Process for burning glass by gasifying a fine-grain fuel
DE974873C (en) * 1950-09-29 1961-05-18 Didier Werke Ag Plant for the gasification of dust-like fuels
DE3214649A1 (en) * 1981-05-22 1982-12-23 A. Ahlström Oy, 29600 Noormarkku Process and equipment for gasifying solid carbonaceous material
FR2557885A1 (en) * 1984-01-10 1985-07-12 Charbonnages De France PROCESS FOR THE GASIFICATION OF SCHLAMMS

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974873C (en) * 1950-09-29 1961-05-18 Didier Werke Ag Plant for the gasification of dust-like fuels
DE974634C (en) * 1951-03-03 1961-03-09 Ruhrgas Ag Process for burning glass by gasifying a fine-grain fuel
DE960892C (en) * 1951-03-25 1957-03-28 Ruhrgas Ag Process for the thermal treatment of fine-grained to dust-shaped, especially baking coals
DE1030823B (en) * 1951-11-14 1958-05-29 Union Carbide Corp Process for rapid preheating of crushed coal with subsequent hydrogenation
DE3214649A1 (en) * 1981-05-22 1982-12-23 A. Ahlström Oy, 29600 Noormarkku Process and equipment for gasifying solid carbonaceous material
FR2557885A1 (en) * 1984-01-10 1985-07-12 Charbonnages De France PROCESS FOR THE GASIFICATION OF SCHLAMMS
EP0148799A2 (en) * 1984-01-10 1985-07-17 Etablissement public dit: CHARBONNAGES DE FRANCE Process for the gasification of coal and slams
EP0148799A3 (en) * 1984-01-10 1986-06-11 Etablissement Public Dit: Charbonnages De France Process for the gasification of coal and slams

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