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KR860002557A - 슈우퍼 니이들 코우크스의 제조법 - Google Patents

슈우퍼 니이들 코우크스의 제조법 Download PDF

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Publication number
KR860002557A
KR860002557A KR1019850006677A KR850006677A KR860002557A KR 860002557 A KR860002557 A KR 860002557A KR 1019850006677 A KR1019850006677 A KR 1019850006677A KR 850006677 A KR850006677 A KR 850006677A KR 860002557 A KR860002557 A KR 860002557A
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KR
South Korea
Prior art keywords
hydrogenated oil
needle coke
coking
less
oil
Prior art date
Application number
KR1019850006677A
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English (en)
Other versions
KR930004153B1 (en
Inventor
다다시 무라가미 (외 2)
Original Assignee
야마시로 아끼나리
닛뽕 고오깡 가부시기 가이샤
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
Application filed by 야마시로 아끼나리, 닛뽕 고오깡 가부시기 가이샤 filed Critical 야마시로 아끼나리
Publication of KR860002557A publication Critical patent/KR860002557A/ko
Application granted granted Critical
Publication of KR930004153B1 publication Critical patent/KR930004153B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/045—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing mineral oils, bitumen, tar or the like or mixtures thereof

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

Abstract

내용 없음

Description

슈우퍼 니이들 코우크스의 제조법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 슈우퍼 니이들 코우크스의 제조를 설명하기 위한 공정 설명도이다.
도면의 주요부분에 대한 부호의 설명
(4) : 압축기 (5) : 가열기 (7) : 가열로 (8) : 코일 (10) : 수첨(水添)반응기 (12) : 가열 플러시드럼 (14) : 공기냉각기 (16) : 냉각 플러시드럼 (24) : 스트리퍼 (28) : 열분해로 (31) : 압력조정밸브 (34) : 프러시탑(搭) (35) : 조합탑 (40) : 코우크스드럼

Claims (9)

  1. 코울타르 또는 코울타르계의 드리이슬러지 또는 퀴노린불용분 함유량이 0.1중량% 이하의 원료를 수첨(水添) 촉매의 존재하에서 수소화분해하여 수소화유를 만들고, 이 수소화유를 40kg/cm2G 이하의 압력과 최종온도 470 내지 520℃ 이하 및 체류시간 60 내지 350초에서 열분해시켜 열분해유를 만들고, 이것으로부터 불휘발성 물질을 제거한 잔류분으로부터 얻어지는 코우크스화 원료를 450 내지 465℃, 2 내지 10kg/cm2G의 조건하에서 딜레이드 코우킹 방식에 의하여 코우크스화를 행하는 것을 특징으로 하는 슈우퍼 니이들 코우크스의 제조법.
  2. 제1항에 있어서, 수첨반응을 고정바닥 또는 유동바닥의 어느 방법으로 행하는 것.
  3. 제1항에 있어서, 수소화유의 탈질소화율을 19.0% 이상으로 한 것.
  4. 제1항에 있어서, 수소화유의 탈질소화율을 22.5% 내지 46.5%로 한 것.
  5. 제1항에 있어서, 수소화유의 탈질소화울은 23.7% 내지 37.4%로 한 것.
  6. 제1항에 있어서, 불휘발성 물질의 제거를 폴리시탑을 사용하고, 그 탑바닥으로부터 빼내는 것에 의하여 행하는 것.
  7. 제1항에 있어서, 455 내지 465℃의 코우크스화 온도조건을 사용하는 것.
  8. 제1항에 있어서, 슈우퍼 니이들 코우크스의 진 비중을 2.15 이상으로 하는 것.
  9. 제1항에 있어서, 슈우퍼 니이들 코우크스의 동적잔류팽창L(%)이 +0.05% 이하인 것.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR858506677A 1984-09-12 1985-09-12 Process for preparation of super needle coke KR930004153B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP189493 1984-09-12
JP59189493A JPS6169888A (ja) 1984-09-12 1984-09-12 ス−パ−ニ−ドルコ−クスの製造法

Publications (2)

Publication Number Publication Date
KR860002557A true KR860002557A (ko) 1986-04-26
KR930004153B1 KR930004153B1 (en) 1993-05-21

Family

ID=16242184

Family Applications (1)

Application Number Title Priority Date Filing Date
KR858506677A KR930004153B1 (en) 1984-09-12 1985-09-12 Process for preparation of super needle coke

Country Status (9)

Country Link
US (1) US4814063A (ko)
EP (1) EP0175518B1 (ko)
JP (1) JPS6169888A (ko)
KR (1) KR930004153B1 (ko)
CN (1) CN1016793B (ko)
AU (1) AU575687B2 (ko)
CA (1) CA1263848A (ko)
DE (1) DE3573927D1 (ko)
ZA (2) ZA856906B (ko)

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AU594365B2 (en) * 1985-09-12 1990-03-08 Alcan Australia Limited High purity coke
US5158668A (en) * 1988-10-13 1992-10-27 Conoco Inc. Preparation of recarburizer coke
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US5143689A (en) * 1990-11-09 1992-09-01 The Standard Oil Company Method for determining the coefficient of thermal expansion of coke
CN100453621C (zh) * 2004-11-04 2009-01-21 戴惠筠 改进焦化工艺生产针状焦的方法
CN1311058C (zh) * 2005-03-09 2007-04-18 内蒙古远兴天然碱股份有限公司 煤焦油制燃料油的工艺
US9777221B2 (en) * 2006-06-29 2017-10-03 Graftech International Holdings Inc. Method of producing needle coke for low CTE graphite electrodes
TWI493780B (zh) * 2008-03-31 2015-07-21 派諾得公司 用於電池的陽極粉末
US8007659B2 (en) 2008-06-03 2011-08-30 Graftech International Holdings Inc. Reduced puffing needle coke from coal tar distillate
US8007660B2 (en) 2008-06-03 2011-08-30 Graftech International Holdings Inc. Reduced puffing needle coke from decant oil
US8007658B2 (en) 2008-06-03 2011-08-30 Graftech International Holdings Inc. Reduced puffing needle coke from coal tar
US20110044881A1 (en) * 2009-08-21 2011-02-24 Stansberry Peter G Method For The Catalytic Extraction Of Coal
CN103663405B (zh) * 2012-09-03 2015-07-29 中国石油化工股份有限公司 一种石油焦的制备方法
CN104164255A (zh) * 2013-05-20 2014-11-26 中国石油大学(华东) 劣质重油临氢热裂解及尾油脱碳组合工艺及装置
US20150136659A1 (en) * 2013-11-19 2015-05-21 Uop Llc Hydroprocess for a hydrocarbon stream from coal tar
JP2015166444A (ja) * 2014-02-14 2015-09-24 三菱化学株式会社 水素化コールタールピッチ及びその製造方法
JP2017048379A (ja) * 2015-09-01 2017-03-09 三菱化学株式会社 コールタールピッチ及びその製造方法
CN108865250A (zh) * 2018-07-20 2018-11-23 山东京博石油化工有限公司 一种处理焦油的装置及方法
CN111253979A (zh) * 2018-11-30 2020-06-09 浙江天禄环境科技有限公司 一种煤制合成气的方法和系统
EP3950887A1 (en) 2020-08-05 2022-02-09 Indian Oil Corporation Limited Process for production of graphite coke from an admixture of coal and petroleum based hydrocarbons

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Also Published As

Publication number Publication date
EP0175518A3 (en) 1987-05-13
CA1263848A (en) 1989-12-12
CN85107292A (zh) 1987-04-15
US4814063A (en) 1989-03-21
JPS6169888A (ja) 1986-04-10
JPH0250154B2 (ko) 1990-11-01
AU4719585A (en) 1986-03-20
EP0175518B1 (en) 1989-10-25
EP0175518A2 (en) 1986-03-26
ZA856906B (en) 1986-04-30
KR930004153B1 (en) 1993-05-21
CN1016793B (zh) 1992-05-27
ZA856985B (en) 1986-04-30
DE3573927D1 (en) 1989-11-30
AU575687B2 (en) 1988-08-04

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