DE423350C - Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas - Google Patents

Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas

Info

Publication number
DE423350C
DE423350C DEA31725D DEA0031725D DE423350C DE 423350 C DE423350 C DE 423350C DE A31725 D DEA31725 D DE A31725D DE A0031725 D DEA0031725 D DE A0031725D DE 423350 C DE423350 C DE 423350C
Authority
DE
Germany
Prior art keywords
drying
degassing
gas
fuel supplied
gas generator
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
DEA31725D
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.)
FRITZ LANDSBERG DR ING
Original Assignee
FRITZ LANDSBERG DR ING
Publication date
Priority to DEA31725D priority Critical patent/DE423350C/en
Application granted granted Critical
Publication of DE423350C publication Critical patent/DE423350C/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
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/62—Processes with separate withdrawal of the distillation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

Verfahren zur Vortrocknung und Vorentgasung des dem Gaserzeuger zugeführten Brennstoffes mittels heißen Gases. Bei der V ortrocknung von Brennstoffen durch heiße Gase mit unmittelbar anschließender Entgasung in einer zusammenhängenden Einrichtung bedarf es der Trennung der Trocknungs- und der Schwelschicht; denn Schwelgase, die in den Trocknungsstrom übertreten, gehen mit diesem verloren, während Trocknungsgase, wenn sie in erheblicher Menge zu den Schwelgasen gelangen, diese in unerwünschter Weise verdünnen und die Niederschlagung der Teerdämpfe erschweren.Process for pre-drying and pre-degassing of the gas supplied to the gas generator Fuel by means of hot gas. When pre-drying fuels through hot gases with immediately subsequent degassing in a coherent facility the drying and smoldering layers must be separated; because smoldering gases that pass into the drying flow, are lost with it, while drying gases, if they reach the carbonization gases in considerable quantities, they are undesirable Dilute wisely and make it difficult to suppress the tar fumes.

Als Abschluß der einen von der anderen Schicht hat man bisher Schleusen oder ähnliche Einrichtungen verwendet, die verwickelt sind und den Durchgang des Brennstoffes erschweren.Up until now, one had locks to end one shift from the other or similar devices are used, which are involved and the passage of the Make fuel difficult.

?Nach der Erfindung wird der Heizgasstrom, der zur Aufnahme des Wasserdampfes durch den Brennstoff in der Trockenschicht geleitet wird, in der Weise als Abschluß benutzt, daß er gegen die Schwelgase durch einen geringen Teilstrom einen Stopfen bildet, unter Zulassung einer geringen Verdünnung des Schwelgases. In der Abbildung bezeichnen 1 den Eintritt der Heizgase, z den Rost für ihre Verteilung im Brennstoff; in Richtung a durchdringen sie den Brennstoff zum Vortrocknen, worauf sie den Vortrockner mehr oder weniger gesättigt durch den Stutzen 3 verlassen. Ein Teilstrom dagegen geht in Richtung b und verläßt den Entgaser durch Stutzen q., wo auch die Schwelgase abströmen und wohin auch die Schwelgase, die auf dem Wege der Heizgase vom Rost a nach dem Stuzen 4 durch deren Berührung rrut dem Brennstoff gebildet werden, gedrängt werden.According to the invention, the heating gas flow that is used to absorb the water vapor is passed through the fuel in the dry layer, in the manner as a conclusion uses that he has a plug against the carbonization gases through a small partial flow forms, with the admission of a slight dilution of the carbonization gas. In the picture 1 denotes the entry of the heating gases, z the grate for their distribution in the fuel; in direction a they penetrate the fuel for pre-drying, whereupon they pass the pre-dryer Leave more or less saturated through the nozzle 3. A partial stream on the other hand goes in direction b and leaves the degasser through nozzle q., where also the carbonization gases and wherever the carbonization gases flow from the grate on the way of the heating gases a after the support 4 are formed by their contact rrut the fuel, pushed will.

Claims (1)

PATENT-ANsPRÜcFI: `'erfahren zur Vortrocknung und Vorentgasung des dem Gaserzeuger zugeführten Brennstoffes mittels heißen Gases, dadurch gekennzeichnet, daß ein kleiner Teil der Gase aus der Trockenzone im Gleichstrom mit dem Brennstoff in die Schwelzone abgeführt wird, während der übrige Teil nach oben abströmt. PATENT REQUIREMENTS: `` '' Learned about the pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas, characterized in that a small part of the gases from the drying zone is discharged into the smoldering zone in cocurrent with the fuel, while the remaining part flows upwards .
DEA31725D Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas Expired DE423350C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA31725D DE423350C (en) Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA31725D DE423350C (en) Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas

Publications (1)

Publication Number Publication Date
DE423350C true DE423350C (en) 1925-12-30

Family

ID=6927583

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA31725D Expired DE423350C (en) Process for pre-drying and pre-degassing of the fuel supplied to the gas generator by means of hot gas

Country Status (1)

Country Link
DE (1) DE423350C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765965C (en) * 1941-04-23 1953-03-30 Metallgesellschaft Ag Method and device for drying lump fuels or fuel blanks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765965C (en) * 1941-04-23 1953-03-30 Metallgesellschaft Ag Method and device for drying lump fuels or fuel blanks

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