DE487065C - Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing - Google Patents

Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing

Info

Publication number
DE487065C
DE487065C DEW75376D DEW0075376D DE487065C DE 487065 C DE487065 C DE 487065C DE W75376 D DEW75376 D DE W75376D DE W0075376 D DEW0075376 D DE W0075376D DE 487065 C DE487065 C DE 487065C
Authority
DE
Germany
Prior art keywords
lining
combustion chamber
oil
chamber walls
coal dust
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
DEW75376D
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DEW75376D priority Critical patent/DE487065C/en
Application granted granted Critical
Publication of DE487065C publication Critical patent/DE487065C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

Verfahren zur Auskleidung von Feuerraumwänden mit Kohlenstoffutter, insbesondere für Kohlenstaub-, Öl- und Gasfeuerungen Die Erfindung betrifft ein Verfahren zur Ausfütterung von Feuerraumwänden mit Kohlenstoffutter nach Patent 486 166. Die Erfindung besteht darin, daß als Druckmittel zum Aufspritzen der Kohlenmasse gasförmige oder flüssige Kohlenwasserstoffe benutzt werden.Method of lining combustion chamber walls with carbon lining, especially for pulverized coal, oil and gas firing. The invention relates to a Method for lining combustion chamber walls with carbon lining according to patent 486 166. The invention consists in that as a pressure medium for spraying the coal mass gaseous or liquid hydrocarbons are used.

Hierdurch wird erreicht, daß sich bei der Berührung der Kohlenwasserstoffe mit der stark erhitzten Kohlenstoff in graphitischer Form an die Wand absetzt, was bekanntlich zu den schwer brennbaren und fest an den Wandungen haftenden Graphitausschei= dangen in den Gaserzeugern führt (vgl. auch die Erscheinungen beim Kracken schwerer Kohlenwasserstöffe). Diese bei der Zersetzung der Kohlenwasserstoffe erfolgenden Kohlenstoffausscheidungen wirken offenbar als ausgezeichnetes Bindemittel zwischen den Koksteilchen. Gegebenenfalls kann die Ausfütterung der Verbrennungskammer auch ausschließlich durch ein Kohlenwasserstoffgas oder auch durch Kohlenwasserstoff in flüssiger Form (Gasöl, Teer, Benzol usw.) erfolgen, ebenso -wie auch an Stelle eines verdichteten Kohlenwasserstoffgases ein flüssiger Kohlenwasserstoff als Träger der aufzuspritzenden unvollständig verkokten Kohlenmasse verwendet werden kann.This ensures that when the hydrocarbons are touched with the strongly heated carbon in graphitic form on the wall settles what as is well known, to the hardly combustible graphite debris that adheres firmly to the walls dangen leads in the gas generators (cf. also the phenomena when cracking heavier Hydrocarbons). This takes place during the decomposition of the hydrocarbons Carbon precipitates appear to act as an excellent binder between the coke particles. If necessary, the lining of the combustion chamber can also be used exclusively by a hydrocarbon gas or also by hydrocarbon in liquid form (gas oil, tar, benzene, etc.), as well as in place of a compressed hydrocarbon gas, a liquid hydrocarbon as a carrier the incompletely coked coal mass to be sprayed on can be used.

Claims (1)

PATENT AN SPRGCFI Verfahren zur Auskleidung von Feuerraumwänden mit Kohlenstoffutter, insbesondere für Kohlenstaub-, Öl- und Gasfeuerungen, nach Patent 486 166, dadurch gekennzeichnet, daß als Druckmittel zum Aufspritzen der Kohlenmasse Kohlen«-asserstoffe in gasförmigem oder flüssigem Zustande verwendet werden. PATENT TO SPRGCFI Process for lining combustion chamber walls with carbon lining, in particular for coal dust, oil and gas firing, according to Patent 486 166, characterized in that the pressure medium used for spraying the coal mass is hydrocarbons in gaseous or liquid form.
DEW75376D 1926-05-27 1926-05-27 Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing Expired DE487065C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW75376D DE487065C (en) 1926-05-27 1926-05-27 Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW75376D DE487065C (en) 1926-05-27 1926-05-27 Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing

Publications (1)

Publication Number Publication Date
DE487065C true DE487065C (en) 1932-05-03

Family

ID=7609885

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW75376D Expired DE487065C (en) 1926-05-27 1926-05-27 Process for lining combustion chamber walls with carbon lining, especially for coal dust, oil and gas firing

Country Status (1)

Country Link
DE (1) DE487065C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969494C (en) * 1939-05-21 1958-06-12 Siegfried Hutter Surface treatment of metallic heating surfaces exposed to flue gases, in particular boiler heating surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969494C (en) * 1939-05-21 1958-06-12 Siegfried Hutter Surface treatment of metallic heating surfaces exposed to flue gases, in particular boiler heating surfaces

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