Title:
TREATMENT OF COAL
Document Type and Number:
WIPO Patent Application WO/2013/066492
Kind Code:
A3
Abstract:
Process for treating coal by feeding a first batch of raw coal to a first dryer to remove moisture contained in the raw coal to produce demoisturized coal; feeding the demoisturized coal to a devolatilizer to remove volatile material from the demoisturized coal to produce devolatilized coal; feeding a first portion of the devolatilized coal to a combustor to provide heat for the process; feeding a second portion of the devolatilized coal to a coater; feeding a second batch of raw coal to a slave dryer to produce a second batch of demoisturized coal; feeding the second batch of demoisturized coal to the coater where the second portion of devolatilized coal and the second batch of demoisturized coal are coated with volatile material produced in the devolatilizer, to produce a stabilized coal product; and collecting the stabilized coal product.
Inventors:
PONCE DE LEON IGNACIO (US)
Application Number:
PCT/US2012/054160
Publication Date:
August 15, 2013
Filing Date:
September 07, 2012
Export Citation:
Assignee:
CLEAN COAL TECHNOLOGIES INC (US)
PONCE DE LEON IGNACIO (US)
PONCE DE LEON IGNACIO (US)
International Classes:
C10L5/10; C10L5/04
Domestic Patent References:
| WO2010041572A1 | 2010-04-15 |
Foreign References:
| JPS61171797A | 1986-08-02 | |||
| JPS60195185A | 1985-10-03 | |||
| JPS60156794A | 1985-08-16 | |||
| JPS56155295A | 1981-12-01 |
Other References:
See also references of EP 2753678A4
Attorney, Agent or Firm:
MITCHARD, Leonard C. (901 North Glebe Road 11th Floo, Arlington VA, US)
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