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Carbonization

Abstract

Materials such as coal, peat, or schist are subjected to a rising temperature in successive stages in apparatus in which the distillation products are withdrawn at each stage. For example in a three-stage process, the acid products of the first or low-temperature stage are fixed in a suitable reagent, the basic products from a second or higher-temperature stage are absorbed in an acid reagent, hydrocarbons being retained by solvents, while the third are subjected to a pyrogenation process carried out in a closed vessel. Wherein the material is subjected in stages to a rising temperature, the gasified products being withdrawn at each stage, and are prevented as far as possible from mixing with the carbonized products.
Publication Date:
Jul 04, 1921
Product Type:
Patent
Report Number:
GB 165795
Reference Number:
EDB-78-106709
Resource Relation:
Patent File Date: Filed date 2 Jul 1920
Subject:
01 COAL, LIGNITE, AND PEAT; 04 OIL SHALES AND TAR SANDS; COAL; CARBONIZATION; HEAT; SCHISTS; DISTILLATES; PYROLYSIS; REMOVAL; SOLVENTS; CARBONACEOUS MATERIALS; CHEMICAL REACTIONS; DECOMPOSITION; ENERGY; ENERGY SOURCES; FOSSIL FUELS; FUELS; ROCKS; THERMOCHEMICAL PROCESSES; 010401* - Coal & Coal Products- Carbonization- (-1987); 040402 - Oil Shales & Tar Sands- Surface Methods
OSTI ID:
6747823
Country of Origin:
United Kingdom
Language:
English
Submitting Site:
GB
Size:
Pages: v
Announcement Date:

Citation Formats

Hennebutte, H G, and Goutal, E. Carbonization. United Kingdom: N. p., 1921. Web.
Hennebutte, H G, & Goutal, E. Carbonization. United Kingdom.
Hennebutte, H G, and Goutal, E. 1921. "Carbonization." United Kingdom.
@misc{etde_6747823,
title = {Carbonization}
author = {Hennebutte, H G, and Goutal, E}
abstractNote = {Materials such as coal, peat, or schist are subjected to a rising temperature in successive stages in apparatus in which the distillation products are withdrawn at each stage. For example in a three-stage process, the acid products of the first or low-temperature stage are fixed in a suitable reagent, the basic products from a second or higher-temperature stage are absorbed in an acid reagent, hydrocarbons being retained by solvents, while the third are subjected to a pyrogenation process carried out in a closed vessel. Wherein the material is subjected in stages to a rising temperature, the gasified products being withdrawn at each stage, and are prevented as far as possible from mixing with the carbonized products.}
place = {United Kingdom}
year = {1921}
month = {Jul}
}