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1. JPWO2010024333 - 石炭の処理方法及び処理システム

Office
Japan
Application Number 2010526758
Application Date 27.08.2009
Publication Number WO2010024333
Publication Date 04.03.2010
Grant Number 5482657
Grant Date 28.02.2014
Publication Kind B2
IPC
F23K 1/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
KFEEDING FUEL TO COMBUSTION APPARATUS
1Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
04Heating fuel prior to delivery to combustion apparatus
C10L 9/08
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
9Treating solid fuels to improve their combustion
08by heat treatment, e.g. calcining
F23K 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
KFEEDING FUEL TO COMBUSTION APPARATUS
1Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
F26B 17/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
17Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
18with movement performed by rotating helical blades or other rotary conveyors moving materials in stationary chambers
20the axis of rotation being horizontal or slightly inclined
CPC
C10L 9/08
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
9Treating solid fuels to improve their combustion
08by heat treatments, e.g. calcining
C10L 5/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
5Solid fuels
02Solid fuels such as; briquettes consisting mainly of carbonaceous materials of mineral ; or non-mineral; origin
04Raw material ; of mineral origin; to be used; Pretreatment thereof
C10L 5/361
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
5Solid fuels
02Solid fuels such as; briquettes consisting mainly of carbonaceous materials of mineral ; or non-mineral; origin
34Other details of the ; shaped fuels, e.g.; briquettes
36Shape
361Briquettes
C10L 5/363
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
5Solid fuels
02Solid fuels such as; briquettes consisting mainly of carbonaceous materials of mineral ; or non-mineral; origin
34Other details of the ; shaped fuels, e.g.; briquettes
36Shape
363Pellets or granulates
F23K 1/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
KFEEDING FUEL TO COMBUSTION APPARATUS
1Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
04Heating fuel prior to delivery to combustion apparatus
Applicants 宇部興産株式会社
Inventors 大中 昭
▲さい▼合 一浩
田野 龍海
Agents 伊丹 勝
千且 和也
Priority Data 2008219076 28.08.2008 JP
2008274809 24.10.2008 JP
2008334953 26.12.2008 JP
2009084720 31.03.2009 JP
Title
(JA) 石炭の処理方法及び処理システム
Abstract
(JA)

特に低品位炭を環境面にも良好な状態で低コストかつ効率的に乾燥させて、石炭利用設備にて有効利用すること。
石炭の処理システム1は、石炭火力発電設備100、セメント製造設備200及び石炭乾燥処理設備300から構成され、石炭乾燥処理設備300の乾燥機20において、セメント製造設備200からの排ガスの排熱を乾燥処理の熱エネルギーとして利用する。この排ガスの温度は、乾燥機20内にて約80℃〜約200℃の範囲に設定される。また、亜瀝青炭等の低品位炭は、この乾燥機20によって全水分が所定の水分、すなわち平衡水分を下回らない水分となるまで乾燥される。これにより、低品位炭を瀝青炭等の高品位炭と同等の品質にして有効利用することが可能となる。