DE702765C - llation gases of horizontal coke ovens - Google Patents

llation gases of horizontal coke ovens

Info

Publication number
DE702765C
DE702765C DE1939C0054878 DEC0054878D DE702765C DE 702765 C DE702765 C DE 702765C DE 1939C0054878 DE1939C0054878 DE 1939C0054878 DE C0054878 D DEC0054878 D DE C0054878D DE 702765 C DE702765 C DE 702765C
Authority
DE
Germany
Prior art keywords
gases
coke ovens
llation
horizontal coke
chamber
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
DE1939C0054878
Other languages
German (de)
Inventor
Dr Paul Damm
Dr Louis Nettlenbusch
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.)
CONCORDIA BERGBAU AKT GES
Original Assignee
CONCORDIA BERGBAU AKT GES
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
Priority to DE1939C0054774 priority Critical patent/DE700552C/en
Application filed by CONCORDIA BERGBAU AKT GES filed Critical CONCORDIA BERGBAU AKT GES
Priority to DE1939C0054878 priority patent/DE702765C/en
Application granted granted Critical
Publication of DE702765C publication Critical patent/DE702765C/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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • C10B27/02—Arrangements for withdrawal of the distillation gases with outlets arranged at different levels in the chamber
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B27/00—Arrangements for withdrawal of the distillation gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Industrial Gases (AREA)

Description

Verfahren zum Vermeiden der Überhitzung der Destillationsgase waagerechter Koksöfen Das Hauptpatent. 700 552 beschreibt ein Verfahren zur Vermeidung der Überhitzung der Destillationsgase waagerechter Kammeröfen. Nach ihm erzielt man regelbar und unabhängig von der Beheizung der Kohlenfüllung dadurch eine gleichmäßige Temperatur des Gassammelraumes, daß man einen Teil der gekühlten Destillationsgase in geregelter Menge wieder in die Kammer zurückleitet. Das zurückgeführte Gas wird hierzu durch ein Gebläse hinter der ersten Kühlstufe entnommen, wodurch nur diese eine Kühlstufe durch den Umlauf höher belastet wird, und strömt durch gesonderte Kanäle aus mehreren Öffnungen längs des Gassammelraumes durch diesen.Method of avoiding overheating of the distillation gases of horizontal coke ovens. The main patent. 700 552 describes a method for avoiding overheating of the distillation gases in horizontal chamber furnaces. According to it, a uniform temperature of the gas collecting chamber is achieved in a controllable manner and independently of the heating of the coal filling, by feeding some of the cooled distillation gases back into the chamber in a controlled amount. For this purpose, the returned gas is removed by a fan behind the first cooling stage, whereby only this one cooling stage is more heavily loaded by the circulation, and flows through separate channels from several openings along the gas collecting space.

Bei Anlagen mit zwei Vorlagen soll nach dem Hauptpatent aus beiden abgesaugt werden, wobei der zurückgeführte Gasstrom von der Mitte der Kammerdecke durch Kanäle nach beiden Kammerenden hin im Gassammelraum verteilt wird.In the case of systems with two templates, the main patent should consist of both be sucked off, the returned gas flow from the center of the chamber ceiling is distributed through channels to both chamber ends in the gas collection space.

Es hat sich gezeigt, daß dieses Verfahren auf Kammerfüllungen mit Stampfkohle, in deren Mittelachse keilförmige Hohlräume gepreßt sind, vorteilhaft angewendet werden kann. Durch die Keile entstand nämlich eine in der Mittelachse (Teernaht) verlaufende Lücke, die von einer Tür zur anderen reichte und zur Ofensohle hin spitz zulief. Die eingepreßten Keile waren zwar für die Koksbeschaffenheit günstig, hatten aber den Nachteil, daß das Ausbringen an Nebenerzeugnissen stark zurückging. Dies hatte seine Ursache darin, daß die durch das Herausziehen der Keile geschaffenen Hohlräume den Gassammelraum der Kammer stark vergrößerten, so daß die Gase und Dämpfe bei dem langsamen Durchgang erheblich zersetzt wurden. Hier bringt nun die im Hauptpatent beschriebene Arbeitsweise Abhilfe. Das umgewälzte Gas vergrößert die Gasgeschwindigkeit stark und entfernt die entwickelten G,äse schnell. Besonders vorteilhaft ist der Umstand, daß ein großer Teil der sich aus der Kohlefüllung entwickelnden Gase nicht an den heißen Kammerwänden emporsteigt, sondern durch den geschaffenen Hohlraum verhältnismäßig kühl abgeführt wird.It has been shown that this method works with chamber fillings Stamped coal, with wedge-shaped cavities pressed into its central axis, is advantageous can be applied. The wedges created one in the central axis (Tar seam) running gap that reached from one door to the other and to the oven sole tapered to a point. The wedges pressed in were indeed favorable for the quality of the coke, but had the disadvantage that the output of by-products fell sharply. This was due to the fact that those created by pulling out the wedges Cavities greatly enlarged the gas collection space of the chamber, so that the gases and vapors were significantly decomposed in the slow passage. Here brings now the working method described in the main patent remedy. The circulated gas increases the gas velocity is strong and removes the developed gases quickly. Particularly The fact that a large part of the carbon filling develops is advantageous Gas does not rise up on the hot chamber walls, but through the created Cavity is discharged relatively cool.

Claims (1)

PATI?\TA:NSPRUCH: Anwendung des Verfahrens zum Vermeiden der Überhitzung der Destillationsgase waagerechter Koksöfen durch Rückführen gekühlter Destillationsgase durch die Gassammelräume der Destillationskammern nach Patent 700 552 auf Kammerfüllungen, insbesondere mit Stampfkohle, in deren Mittelachse keilförmige Hohlräume gepreßt sind.PATI? \ TA: APPLICATION: Use the procedure to avoid overheating of the distillation gases from horizontal coke ovens by recirculating cooled distillation gases through the gas collecting chambers of the distillation chambers according to patent 700 552 on chamber fillings, especially with stamped coal, in the central axis of which there are pressed wedge-shaped cavities are.
DE1939C0054878 1939-02-11 1939-03-16 llation gases of horizontal coke ovens Expired DE702765C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1939C0054774 DE700552C (en) 1939-02-11 1939-02-11 llation gases of horizontal coke ovens
DE1939C0054878 DE702765C (en) 1939-02-11 1939-03-16 llation gases of horizontal coke ovens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1939C0054774 DE700552C (en) 1939-02-11 1939-02-11 llation gases of horizontal coke ovens
DE1939C0054878 DE702765C (en) 1939-02-11 1939-03-16 llation gases of horizontal coke ovens

Publications (1)

Publication Number Publication Date
DE702765C true DE702765C (en) 1941-02-15

Family

ID=25970486

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1939C0054774 Expired DE700552C (en) 1939-02-11 1939-02-11 llation gases of horizontal coke ovens
DE1939C0054878 Expired DE702765C (en) 1939-02-11 1939-03-16 llation gases of horizontal coke ovens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1939C0054774 Expired DE700552C (en) 1939-02-11 1939-02-11 llation gases of horizontal coke ovens

Country Status (1)

Country Link
DE (2) DE700552C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541794A (en) * 1945-11-08 1951-02-13 Koppers Co Inc Coke oven with gas recirculating means

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973143C (en) * 1945-11-08 1959-12-10 Koppers Co Inc Device for regulating the temperature of the gas collecting space of horizontal coke ovens
US2580121A (en) * 1948-02-24 1951-12-25 Woodall Duckham Vertical Retor Coke oven with gas recirculation means
US2685562A (en) * 1950-10-11 1954-08-03 Trefny Franz Coke oven with electrically controlled gas recirculation means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541794A (en) * 1945-11-08 1951-02-13 Koppers Co Inc Coke oven with gas recirculating means

Also Published As

Publication number Publication date
DE700552C (en) 1940-12-23

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