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Patent Searching and Data


Title:
MIXTURE OF COAL AND HYDROCABBON OIL
Document Type and Number:
Japanese Patent JPS5440808
Kind Code:
A
Abstract:

PURPOSE: To povide a mixture of coal and hydrocarbon oil, having excellent stability, free from solidification after being left at rest, composed of pulverized coal having specific particle size distribution, and a hydrocarbon oil.

CONSTITUTION: A coal mixture composed of (A) 100parts by weight of pulverized coal having an average particle diameter of ≥50μ, wherein the fraction which passes through a 100 mesh sieve is ≥80%, (B) 0.5W20 parts (pref. 1.5 parts) by weight of finely pulverized coal having an average particle diameter of ≥5μ, and (C) 80W150 parts by weight of a hydrocarbon oil. The hydrocarbon oil is a normally liquid petroleum- or coalbased fuel oil, such as crude oil, topped crude oil, kerosene, fuel oil A, B, and C, tar oil, creosote oil, etc. When te amount of the hydrocarbon oil is too low, the mixture loses its fluidity, whereas too much hydrocarbon oil gives deteriorated stability and reduced coal content.


Inventors:
IHARA HIROYUKI
HIROYA OSAMU
Application Number:
JP10626077A
Publication Date:
March 31, 1979
Filing Date:
September 06, 1977
Export Citation:
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Assignee:
MITSUBISHI OIL CO
International Classes:
C10L1/32; (IPC1-7): C10L1/32