KR960034371A - 석탄의 액화방법 - Google Patents

석탄의 액화방법 Download PDF

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Publication number
KR960034371A
KR960034371A KR1019960009271A KR19960009271A KR960034371A KR 960034371 A KR960034371 A KR 960034371A KR 1019960009271 A KR1019960009271 A KR 1019960009271A KR 19960009271 A KR19960009271 A KR 19960009271A KR 960034371 A KR960034371 A KR 960034371A
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KR
South Korea
Prior art keywords
coal
weight
parts
slurry
liquefied
Prior art date
Application number
KR1019960009271A
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English (en)
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KR0176002B1 (en
Inventor
요시키 사또오
히로시 야마구치
야스오 오쿠야마
쇼죠오 이타가키
츠네아키 모치다
겐지 마츠바라
Original Assignee
히라이시 지로
공업기술원장
미요시 순키치
니홍고오깡 가부시키가이샤
후지이 세이지
니홍고오깡 테크노서비스 가부시키가이샤
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.)
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Application filed by 히라이시 지로, 공업기술원장, 미요시 순키치, 니홍고오깡 가부시키가이샤, 후지이 세이지, 니홍고오깡 테크노서비스 가부시키가이샤 filed Critical 히라이시 지로
Publication of KR960034371A publication Critical patent/KR960034371A/ko
Application granted granted Critical
Publication of KR0176002B1 publication Critical patent/KR0176002B1/ko

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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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322—Coal-oil suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

본 발명은 (a) 분쇄된 석탄과, 석탄 100중량부당 100~233중량부의 용제와, 석탄 100중량부당 0.5~10중량부의 촉매로부터 석탄슬러리를 만드는 단계; (b) 350~480℃의 온도와 20~200기압의 압력하에서 상기 석탄술러리와 코크스로 가스를 반응시켜 액화물을 생성하는 단계; (c) 상기 액화물을 액화슬러리와 가스로 분리하는 단계; (d) 액화슬러리를 증류하여 액화유와 용제정제석탄을 생성하는 단계; (e)상기 액화유를 단계(a)를 위한 용제로서 순환시키는 단계로 이루어진 석탄액화 방법에 관한 것이다.

Description

석탄의 액화방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 일 실시예의 설명도이다.

Claims (7)

  1. 다음의 단계들을 포함하는 석탄액화방법; (a) 분쇄된 석탄과, 석탄 100중량부당 100~233중량부의 용제와, 석탄 100중량부당 0.5~10중량부의 촉매로부터 석탄슬러리를 만드는 단계; (b)350~480℃의 온도와 20~200기압의 압력하에서 상기 석탄슬러리와 코크스로 가스를 반응시켜 액화물을 생성하는 단계; (c) 상기 액화물을 액화슬러리와 가스로 분리하는 단계; (d) 액화슬러리를 증류하여 액화유와 융제정제석탄을 생성하는 단계; (e) 상기 액화유를 단계(a)를 위한 용제로서 순환시키는 단계.
  2. 제1항에 있어서, 단계(a)에서, 열분해에 의해 액체상 또는 기체상의 탄화수소를 생성시키는 고칼로리 물질을 석탄슬러리에 혼합하는 단계를 더 포함하는 방법.
  3. 제2항에 있어서, 고칼로리 물질은 중유인 것을 특징으로 하는 방법.
  4. 제2항에 있어서, 고칼로리 물질은 플라스틱인 것을 특징으로 하는 방법.
  5. 제1항에 있어서, 촉매는 황석철광(pyrite)인 것을 특징으로 하는 방법.
  6. 제1항에 있어서, 단계(d)에서의 증류는 300~350℃의 온도와 1~5토르의 압력에서 수행되는 것을 특징으로 하는 방법.
  7. 제1항에 있어서, 단계(b)에서 온도는 390~420℃이고, 압력은 30~100기압인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960009271A 1995-03-31 1996-03-29 Coal liquefaction method KR0176002B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7074743A JPH08269459A (ja) 1995-03-31 1995-03-31 石炭の液化方法
JP95-74743 1995-03-31

Publications (2)

Publication Number Publication Date
KR960034371A true KR960034371A (ko) 1996-10-22
KR0176002B1 KR0176002B1 (en) 1999-04-01

Family

ID=13556041

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960009271A KR0176002B1 (en) 1995-03-31 1996-03-29 Coal liquefaction method

Country Status (4)

Country Link
JP (1) JPH08269459A (ko)
KR (1) KR0176002B1 (ko)
CN (1) CN1054392C (ko)
AU (1) AU697855B2 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1072703C (zh) * 1998-07-20 2001-10-10 中国科学院山西煤炭化学研究所 一种以FeSO4作为催化剂前驱体的煤直接液化方法
CN1080756C (zh) * 1998-08-27 2002-03-13 中国科学院山西煤炭化学研究所 一种煤的直接加氢液化的方法
ITMI20032207A1 (it) * 2003-11-14 2005-05-15 Enitecnologie Spa Procedimento integrato per la conversione di cariche contenenti carbone in prodotti liquidi.
AU2009301573B2 (en) * 2008-10-09 2013-09-26 Synfuels China Technology Co., Ltd. Method and equipment for multistage liquefying of carbonaceous solid fuel
CN102344823B (zh) * 2011-09-06 2014-01-01 六盘水师范学院 一种温和条件下使煤与废塑料共液化的方法
KR101456451B1 (ko) * 2012-12-12 2014-10-31 주식회사 포스코 첨가제 제조 방법 및 이를 이용한 코크스 제조 방법
CN103555357B (zh) * 2013-11-04 2015-08-19 华东理工大学 一种煤温和液化的工艺方法
KR101597711B1 (ko) * 2014-11-20 2016-02-25 주식회사 포스코 재료 처리 방법
JP6461345B2 (ja) * 2014-12-05 2019-01-30 ポスコＰｏｓｃｏ コークス用添加剤の製造方法と製造装置
KR101726427B1 (ko) * 2015-09-18 2017-04-12 주식회사 포스코 반응기 내부 부유 촉매층의 높이 검출 장치를 구비한 코크스용 첨가제 제조 장치 및 제조 방법
WO2017111301A1 (ko) * 2015-12-21 2017-06-29 주식회사 포스코 코크스용 첨가제 제조 방법 및 제조 장치
CN109054903B (zh) * 2018-08-24 2021-04-16 新奥科技发展有限公司 一种煤加氢气化方法及装置
CN111188594B (zh) * 2020-02-22 2021-11-19 太原理工大学 一种老空区煤泥水气液流态化开采的装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049537A (en) * 1976-05-17 1977-09-20 Exxon Research & Engineering Co. Coal liquefaction process
US4049536A (en) * 1976-05-17 1977-09-20 Exxon Research & Engineering Co. Coal liquefaction process
FR2486536A1 (fr) * 1980-07-09 1982-01-15 Inst Francais Du Petrole Procede de liquefaction de charbon en presence d'un catalyseur comprenant un complexe organo-soluble du fer
US5120429A (en) * 1987-07-10 1992-06-09 Lummus Crest Inc. Co-processing of carbonaceous solids and petroleum oil
JPH06100868A (ja) * 1992-09-18 1994-04-12 Nippon Koole Oil Kk 石炭の水添液化方法
JPH06287570A (ja) * 1993-04-06 1994-10-11 Nippon Steel Corp 石炭液化方法
JPH0753965A (ja) * 1993-08-09 1995-02-28 Nkk Corp 石炭の液化方法

Also Published As

Publication number Publication date
CN1054392C (zh) 2000-07-12
AU697855B2 (en) 1998-10-22
AU5035196A (en) 1996-10-10
JPH08269459A (ja) 1996-10-15
CN1139149A (zh) 1997-01-01
KR0176002B1 (en) 1999-04-01

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