EA200801191A1 - METHOD, SYSTEM AND INSTALLATION FOR PASSIVATING CARBON-CONTAINING MATERIALS - Google Patents

METHOD, SYSTEM AND INSTALLATION FOR PASSIVATING CARBON-CONTAINING MATERIALS

Info

Publication number
EA200801191A1
EA200801191A1 EA200801191A EA200801191A EA200801191A1 EA 200801191 A1 EA200801191 A1 EA 200801191A1 EA 200801191 A EA200801191 A EA 200801191A EA 200801191 A EA200801191 A EA 200801191A EA 200801191 A1 EA200801191 A1 EA 200801191A1
Authority
EA
Eurasian Patent Office
Prior art keywords
carbonaceous material
dry
volatiles
passivating
installation
Prior art date
Application number
EA200801191A
Other languages
Russian (ru)
Inventor
Джеймс Коулман
Дэвид Корк
Original Assignee
Деверо Холдингс Пти Лтд.
Корки`С Карбон Энд Комбасчн Пти Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2005905934A external-priority patent/AU2005905934A0/en
Application filed by Деверо Холдингс Пти Лтд., Корки`С Карбон Энд Комбасчн Пти Лтд. filed Critical Деверо Холдингс Пти Лтд.
Publication of EA200801191A1 publication Critical patent/EA200801191A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Способ, система и установка, предназначенные для пассивирования углеродсодержащего материала с целью защиты от самовоспламенения. Способ включает сушку углеродсодержащего материала в среде с низким содержанием кислорода и предварительную обработку углеродсодержащего материала путем его контакта с летучими веществами, содержащимися в потоке газа, направленном в противотоке. Летучие вещества покрывают частицы сухого углеродсодержащего материала и закрывают микропоры сухого углеродсодержащего материала, пассивируя, таким образом, углеродсодержащий материал, что предохраняет его от адсорбции воды и кислорода, и, таким образом, от самовоспламенения. Затем предварительно обработанный сухой материал подвергается удалению летучих веществ при температурах, при которых выделяются летучие вещества. Выделенные летучие вещества смешиваются с потоком газа в противотоке, а затем используются для предварительной обработки сухого углеродсодержащего материала, расположенного выше по потоку.A method, system and apparatus for passivation of a carbonaceous material in order to protect it from self-ignition. The method includes drying the carbonaceous material in a low oxygen environment and pretreating the carbonaceous material by contacting it with volatile substances contained in a countercurrent gas flow. The volatiles coat the particles of the dry carbonaceous material and close the micropores of the dry carbonaceous material, thereby passivating the carbonaceous material, which prevents it from adsorbing water and oxygen, and thus from self-ignition. The pre-treated dry material is then subjected to devolatilization at temperatures at which volatiles are released. The recovered volatiles are mixed with the gas flow in countercurrent and then used to pre-treat the upstream dry carbonaceous material.

EA200801191A 2005-10-26 2006-10-26 METHOD, SYSTEM AND INSTALLATION FOR PASSIVATING CARBON-CONTAINING MATERIALS EA200801191A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2005905934A AU2005905934A0 (en) 2005-10-26 Process and/or apparatus for reducing the inherent moisture content and raising the specific energy of a carbon based particulate substance
AU2005906808A AU2005906808A0 (en) 2005-12-05 Process, system and apparatus for passivating carbonaceous materials
PCT/AU2006/001604 WO2007048198A1 (en) 2005-10-26 2006-10-26 Process, system and apparatus for passivating carbonaceous materials

Publications (1)

Publication Number Publication Date
EA200801191A1 true EA200801191A1 (en) 2009-02-27

Family

ID=37967351

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801191A EA200801191A1 (en) 2005-10-26 2006-10-26 METHOD, SYSTEM AND INSTALLATION FOR PASSIVATING CARBON-CONTAINING MATERIALS

Country Status (6)

Country Link
US (1) US20090217574A1 (en)
EP (1) EP1951849A4 (en)
BR (1) BRPI0618018A2 (en)
EA (1) EA200801191A1 (en)
TW (1) TW200724669A (en)
WO (1) WO2007048198A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9688934B2 (en) 2007-11-23 2017-06-27 Bixby Energy Systems, Inc. Process for and processor of natural gas and activated carbon together with blower
US8470134B2 (en) * 2009-07-14 2013-06-25 C2O Technologies, Llc Process for treating coal by removing volatile components
CN103154210B (en) * 2010-08-16 2015-07-22 能源与环境研究中心基金会 Sandwich gasification process for high-efficiency conversion of carbonaceous fuels to clean syngas with zero residual carbon discharge
CN101985559B (en) * 2010-08-19 2011-08-17 西峡龙成特种材料有限公司 Electrothermal coal decomposing equipment
FR2985735B1 (en) * 2012-01-18 2014-09-12 Cirad SOLID FUEL IN THE FORM OF A POWDER COMPRISING A LIGNOCELLULOSIC COMPONENT
US9598646B2 (en) 2013-01-09 2017-03-21 C20 Technologies, Llc Process for treating coal to improve recovery of condensable coal derived liquids
JP6017366B2 (en) * 2013-04-16 2016-10-26 株式会社神戸製鋼所 Production method of ashless coal
EP2843032A1 (en) * 2013-09-02 2015-03-04 Kunimichi Sato Method for increasing calorific value of low-grade coals
CN104119981B (en) * 2014-07-03 2017-02-01 广东电网公司电力科学研究院 Method for preventing spontaneous combustion of coal pile by adopting organic composite flame retardant
CA2969092C (en) 2014-10-23 2019-09-10 Ag Bio-Power L.C. Rotating and movable bed gasifier producing high carbon char
KR101755396B1 (en) * 2015-12-10 2017-07-11 주식회사 포스코 Reforming method of coal and apparatus thereof
JP7325948B2 (en) * 2018-11-21 2023-08-15 三菱重工業株式会社 Pulverized Coal Drying System for Pulverized Coal Mill, Pulverized Coal Drying Method Therefor, Pulverized Coal Drying Program, Pulverized Coal Mill, Combined Gasification Combined Cycle System
EP3771739A1 (en) * 2019-07-31 2021-02-03 CEG Technology UK Limited Method and an apparatus for dry processing hot coal and coke
JP7091530B1 (en) * 2021-08-04 2022-06-27 日鉄エンジニアリング株式会社 Carbon material and its manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985517A (en) * 1975-08-20 1976-10-12 Hydrocarbon Research, Inc. Coal passivation process
US3985516A (en) * 1975-08-20 1976-10-12 Hydrocarbon Research, Inc. Coal drying and passivation process
US4043763A (en) * 1976-04-12 1977-08-23 Suntech, Inc. Stabilization of dried coal
US4249909A (en) * 1979-05-30 1981-02-10 Hydrocarbon Research, Inc. Drying and passivating wet coals and lignite
JPS5962696A (en) * 1982-10-01 1984-04-10 Hitachi Ltd Improvement of coal
US5087269A (en) * 1989-04-03 1992-02-11 Western Research Institute Inclined fluidized bed system for drying fine coal
US5057269A (en) * 1990-12-17 1991-10-15 The United States Of America As Represented By The United States Department Of Energy Production of aluminum-26
US5322530A (en) * 1992-10-20 1994-06-21 Western Research Institute Process for clean-burning fuel from low-rank coal
US5711769A (en) * 1995-09-08 1998-01-27 Tek-Kol Partnership Process for passivation of reactive coal char
US5601692A (en) * 1995-12-01 1997-02-11 Tek-Kol Partnership Process for treating noncaking coal to form passivated char

Also Published As

Publication number Publication date
EP1951849A1 (en) 2008-08-06
TW200724669A (en) 2007-07-01
BRPI0618018A2 (en) 2011-08-16
US20090217574A1 (en) 2009-09-03
EP1951849A4 (en) 2010-05-26
WO2007048198A1 (en) 2007-05-03

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