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Hearth furnace for distilling powdered materials containing hydrocarbons

Abstract

The present invention has for its object a hearth furnace particularly intended for the distillation of powdered material containing hydrocarbons. It consists of a fixed circular hearth above which are placed the moving scrapers intended to displace the material from the center toward the periphery. The material is poured by a central vertical pipe at the base of which is arranged a rotating ring for distributing the material on the hearth; this ring, which is fastened on the vertical axis of the drive, carries the radial arms to which are attached the scrapers arranged obliquely by the support on the arms and intended to displace the material on the hearth. The hearth is heated from below by means of forced circulation of gases produced in a fire-box and maintained at a convenient temperature by mixing with a part of the cold gases.
Authors:
Publication Date:
Jun 21, 1937
Product Type:
Patent
Report Number:
FR 833573
Reference Number:
EDB-79-017431
Subject:
04 OIL SHALES AND TAR SANDS; 01 COAL, LIGNITE, AND PEAT; CARBONACEOUS MATERIALS; DISTILLATION; FURNACES; DESIGN; COST; HEATING; HYDROCARBONS; POWDERS; SHALES; METAMORPHIC ROCKS; ORGANIC COMPOUNDS; ROCKS; SEPARATION PROCESSES; 040401* - Oil Shales & Tar Sands- In Situ Methods, True & Modified; 010406 - Coal & Coal Products- Pyrolysis & Cracking- (-1987)
OSTI ID:
6554218
Country of Origin:
France
Language:
English
Submitting Site:
TIC
Size:
Pages: v
Announcement Date:
May 13, 2001

Citation Formats

Not Available. Hearth furnace for distilling powdered materials containing hydrocarbons. France: N. p., 1937. Web.
Not Available. Hearth furnace for distilling powdered materials containing hydrocarbons. France.
Not Available. 1937. "Hearth furnace for distilling powdered materials containing hydrocarbons." France.
@misc{etde_6554218,
title = {Hearth furnace for distilling powdered materials containing hydrocarbons}
author = {Not Available}
abstractNote = {The present invention has for its object a hearth furnace particularly intended for the distillation of powdered material containing hydrocarbons. It consists of a fixed circular hearth above which are placed the moving scrapers intended to displace the material from the center toward the periphery. The material is poured by a central vertical pipe at the base of which is arranged a rotating ring for distributing the material on the hearth; this ring, which is fastened on the vertical axis of the drive, carries the radial arms to which are attached the scrapers arranged obliquely by the support on the arms and intended to displace the material on the hearth. The hearth is heated from below by means of forced circulation of gases produced in a fire-box and maintained at a convenient temperature by mixing with a part of the cold gases.}
place = {France}
year = {1937}
month = {Jun}
}