ZA200505918B - Method and plant for producing low-temperature coke - Google Patents

Method and plant for producing low-temperature coke Download PDF

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Publication number
ZA200505918B
ZA200505918B ZA200505918A ZA200505918A ZA200505918B ZA 200505918 B ZA200505918 B ZA 200505918B ZA 200505918 A ZA200505918 A ZA 200505918A ZA 200505918 A ZA200505918 A ZA 200505918A ZA 200505918 B ZA200505918 B ZA 200505918B
Authority
ZA
South Africa
Prior art keywords
reactor
gas
fluidized bed
plant
gas supply
Prior art date
Application number
ZA200505918A
Other languages
English (en)
Inventor
Orth Andreas
Hirsch Martin
Weber Peter
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA200505918B publication Critical patent/ZA200505918B/en

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Classifications

    • 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
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
    • C10B49/10—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form according to the "fluidised bed" technique
    • 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Coke Industry (AREA)
  • Manufacture Of Iron (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA200505918A 2002-12-23 2003-12-01 Method and plant for producing low-temperature coke ZA200505918B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10260734A DE10260734B4 (de) 2002-12-23 2002-12-23 Verfahren und Anlage zur Herstellung von Schwelkoks

Publications (1)

Publication Number Publication Date
ZA200505918B true ZA200505918B (en) 2006-11-29

Family

ID=32519333

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200505918A ZA200505918B (en) 2002-12-23 2003-12-01 Method and plant for producing low-temperature coke

Country Status (9)

Country Link
US (1) US7803268B2 (ru)
CN (1) CN1729273B (ru)
AU (1) AU2003294753B2 (ru)
CA (1) CA2510869C (ru)
DE (1) DE10260734B4 (ru)
EA (2) EA013087B1 (ru)
UA (1) UA79669C2 (ru)
WO (1) WO2004056941A1 (ru)
ZA (1) ZA200505918B (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260739B3 (de) * 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260737B4 (de) * 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260738A1 (de) 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260733B4 (de) * 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260731B4 (de) * 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260734B4 (de) 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
DE10260741A1 (de) * 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE102004042430A1 (de) * 2004-08-31 2006-03-16 Outokumpu Oyj Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett
EP2220197A1 (en) * 2007-12-12 2010-08-25 Outotec OYJ Process and plant for producing char and fuel gas
RU2359006C1 (ru) * 2008-05-05 2009-06-20 Сергей Романович Исламов Способ переработки угля
DE102011100490A1 (de) 2011-05-04 2012-11-08 Outotec Oyj Verfahren und Anlage zur Erzeugung und Weiterbehandlung von Brenngas
US9874347B1 (en) * 2014-02-25 2018-01-23 Zere Energy and Biofuels, Inc. Batch-cyclic redox reactor with air-only tuyeres
CN118176057A (zh) * 2021-11-22 2024-06-11 Sabic环球技术有限责任公司 用于烯烃流化床聚合的升级导流管

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915412A (ru) 1900-01-01
DE278348C (ru)
DE248109C (ru)
US2485317A (en) 1943-01-29 1949-10-18 Standard Oil Dev Co Method of manufacturing plaster of paris
US2714126A (en) 1946-07-19 1955-07-26 Kellogg M W Co Method of effecting conversion of gaseous hydrocarbons
US2582710A (en) * 1946-09-28 1952-01-15 Standard Oil Dev Co Method for the conversion of carbonaceous solids into volatile products
US2607666A (en) 1946-09-28 1952-08-19 Standard Oil Dev Co Apparatus for treating carbonaceous solids
DE1016938C2 (de) 1951-10-24 1958-03-27 Metallgesellschaft Ag Verfahren zum Roesten und Sintern von sulfidischen Erzen und sonstigen schwefelhaltigen Materialien
US2901421A (en) 1952-07-12 1959-08-25 Socony Mobil Oil Co Inc Method and apparatus for transfer of contact materials
US2826460A (en) 1954-05-26 1958-03-11 Continental Oil Co Apparatus for elevating granular material
US2864674A (en) 1954-07-12 1958-12-16 Phillips Petroleum Co Process and apparatus for recovery of powdered materials such as carbon black
US2874095A (en) * 1956-09-05 1959-02-17 Exxon Research Engineering Co Apparatus and process for preparation of seed coke for fluid bed coking of hydrocarbons
GB951245A (en) 1960-09-30 1964-03-04 Gas Council Improvements in or relating to the fluid transfer of solid particles
GB1143880A (ru) 1967-06-16 1900-01-01
US3528179A (en) 1968-10-28 1970-09-15 Cryodry Corp Microwave fluidized bed dryer
US3578798A (en) 1969-05-08 1971-05-18 Babcock & Wilcox Co Cyclonic fluid bed reactor
US3671424A (en) 1969-10-20 1972-06-20 Exxon Research Engineering Co Two-stage fluid coking
DE6941710U (de) 1969-10-24 1970-02-26 Boehler & Co Ag Geb Vorrichtung zum ueberlagerungs-, ankerloch und/oder unterwasserbohren
DE2256385B2 (de) 1972-11-17 1981-04-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe
US3876392A (en) * 1973-06-25 1975-04-08 Exxon Research Engineering Co Transfer line burner using gas of low oxygen content
US4044094A (en) 1974-08-26 1977-08-23 Kennecott Copper Corporation Two-stage fluid bed reduction of manganese nodules
US3995987A (en) 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
DE2524541C2 (de) 1975-06-03 1986-08-21 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
US4073642A (en) 1975-09-04 1978-02-14 Stora Kopparbergs Bergslags Aktiebolag Method for reducing material containing iron oxides
AU504225B2 (en) 1975-10-17 1979-10-04 Titanium Technology (Aust.) Ltd. Oxidation of titaniferous ores
DE2624302A1 (de) 1976-05-31 1977-12-22 Metallgesellschaft Ag Verfahren zur durchfuehrung exothermer prozesse
GB1589466A (en) 1976-07-29 1981-05-13 Atomic Energy Authority Uk Treatment of substances
DE2636854C2 (de) 1976-08-16 1986-08-21 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
SU663963A1 (ru) * 1976-12-27 1979-05-25 Белорусское Отделение Всесоюзного Государственного Научно-Исследовательского И Проектно-Конструкторского Института Энергетики Промышленности Способ сжигани топлива
SU764714A1 (ru) * 1977-10-07 1980-09-23 Всесоюзный Научно-Исследовательский И Проектный Институт "Теплопроект" Газораспределительное устройство дл аппарата кип щего сло
DE2805906C2 (de) 1978-02-13 1986-08-14 Aluminium Pechiney, Lyon Verfahren zur thermischen Spaltung von Aluminiumchloridhydrat
US4191544A (en) 1978-03-17 1980-03-04 The Babcock & Wilcox Company Gas cleaning apparatus
US4338283A (en) 1980-04-04 1982-07-06 Babcock Hitachi Kabushiki Kaisha Fluidized bed combustor
SU945617A1 (ru) * 1980-11-21 1982-07-23 Предприятие П/Я Р-6956 Аппарат дл термической обработки мелкозернистого материала
DE3107711A1 (de) 1981-02-28 1982-10-07 Creusot-Loire Entreprises, 92150 Suresnes Verfahren zur herstellung von zementklinker
US4377466A (en) * 1981-04-27 1983-03-22 Chevron Research Company Process for staged combustion of retorted carbon containing solids
US4404755A (en) 1981-08-25 1983-09-20 Foster Wheeler Energy Corporation Fluidized bed heat exchanger utilizing induced diffusion and circulation
DE3235559A1 (de) 1982-09-25 1984-05-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur entfernung von schwefeloxiden aus rauchgas
DK157442C (da) 1982-12-07 1990-06-05 Smidth & Co As F L Fremgangsmaade og apparat til kalcinering af fosfat
US4545132A (en) 1984-04-06 1985-10-08 Atlantic Richfield Company Method for staged cooling of particulate solids
DE3428782A1 (de) 1984-08-04 1986-02-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur erzeugung von eisenschwamm
DE3688007D1 (de) * 1985-06-12 1993-04-22 Metallgesellschaft Ag Verbrennungsvorrichtung mit zirkulierender wirbelschicht.
DE3540541A1 (de) * 1985-11-15 1987-05-21 Metallgesellschaft Ag Verfahren zur reduktion von hoeheren metalloxiden zu niedrigen metalloxiden
KR880000618B1 (ko) 1985-12-28 1988-04-18 재단법인 한국화학연구소 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법
GB8607698D0 (en) 1986-03-27 1986-04-30 Shell Int Research Contacting particulate solids with fluid
US4693682A (en) 1986-05-12 1987-09-15 Institute Of Gas Technology Treatment of solids in fluidized bed burner
DE3626027A1 (de) 1986-08-01 1988-02-11 Metallgesellschaft Ag Verfahren zur reduktion feinkoerniger, eisenhaltiger materialien mit festen kohlenstoffhaltigen reduktionsmitteln
US4822592A (en) 1987-02-05 1989-04-18 Aluminum Company Of America Producing alpha alumina particles with pressurized acidic steam
DE3706538A1 (de) 1987-02-28 1988-09-08 Metallgesellschaft Ag Wirbelschichtanlage
US4992245A (en) 1988-03-31 1991-02-12 Advanced Silicon Materials Inc. Annular heated fluidized bed reactor
US4919715A (en) 1988-06-03 1990-04-24 Freeport Mcmoran Inc. Treating refractory gold ores via oxygen-enriched roasting
DE3822999C1 (ru) 1988-07-07 1990-01-04 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
DD278348A1 (de) * 1988-12-21 1990-05-02 Freiberg Brennstoffinst Verfahren und vorrichtung zur schnellpyrolyse von kohlen
SU1657866A1 (ru) * 1989-03-10 1991-06-23 Уральский политехнический институт им.С.М.Кирова Топка кип щего сло
US5033413A (en) 1989-05-08 1991-07-23 Hri, Inc. Fluidized bed combustion system and method utilizing capped dual-sided contact units
DE4015031A1 (de) 1990-05-10 1991-11-14 Kgt Giessereitechnik Gmbh Verfahren zum thermischen regenerieren von in giessereien anfallenden altsanden, sowie zur behandlung der im sandkreislauf anfallenden staeube
DE4023060A1 (de) 1990-07-20 1992-01-23 Metallgesellschaft Ag Verfahren zur kuehlung von heissen prozessgasen
DE4103965C1 (ru) 1991-02-09 1992-04-09 Metallgesellschaft Ag, 6000 Frankfurt, De
DE4109743C2 (de) 1991-03-25 1995-03-23 Escher Wyss Gmbh Verfahren zur thermischen Behandlung von feuchten Hydraten
TW211603B (ru) 1991-06-03 1993-08-21 Mitsubishi Heavy Ind Ltd
DE4131962C2 (de) 1991-09-25 1998-03-26 Hismelt Corp Pty Ltd Verfahren und Vorrichtung zur Behandlung von heissen Gasen mit Feststoffen in einem Wirbelbett
US5349154A (en) 1991-10-16 1994-09-20 Rockwell International Corporation Diamond growth by microwave generated plasma flame
DE4206602C2 (de) 1992-03-03 1995-10-26 Metallgesellschaft Ag Verfahren zum Entfernen von Schadstoffen aus Verbrennungsabgasen und Wirbelschichtreaktor hierzu
FR2692497B1 (fr) 1992-06-17 1994-11-25 Procedair Dispositif pour le traitement d'un gaz par mise en contact avec des particules de matières solides.
US5382412A (en) 1992-10-16 1995-01-17 Korea Research Institute Of Chemical Technology Fluidized bed reactor heated by microwaves
GB2271518B (en) 1992-10-16 1996-09-25 Korea Res Inst Chem Tech Heating of fluidized bed reactor by microwave
DE4410093C1 (de) 1994-03-24 1995-03-09 Metallgesellschaft Ag Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen
EP0630975B1 (de) 1993-06-19 1997-07-23 Metallgesellschaft Ag Verfahren zur Direktreduktion von Eisenoxide enthaltenden Stoffen
FI93274C (fi) 1993-06-23 1995-03-10 Ahlstroem Oy Menetelmä ja laite kuuman kaasuvirran käsittelemiseksi tai hyödyntämiseksi
FI97424C (fi) 1993-06-23 1996-12-10 Foster Wheeler Energia Oy Menetelmä ja laite kuuman kaasun käsittelemiseksi tai hyödyntämiseksi
CN2180643Y (zh) * 1994-01-27 1994-10-26 中国科学院山西煤炭化学研究所 灰熔聚流化床汽化装置
US5560762A (en) * 1994-03-24 1996-10-01 Metallgesellschaft Ag Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron
KR970003636B1 (ko) 1994-12-31 1997-03-20 포항종합제철 주식회사 용융선철 및 용융강 제조시 분철광석을 환원시키는 환원로
JP3180603B2 (ja) 1995-02-07 2001-06-25 信越化学工業株式会社 金属窒化物製造用流動層反応装置
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
DE19542309A1 (de) 1995-11-14 1997-05-15 Metallgesellschaft Ag Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid
DE19609284A1 (de) 1996-03-09 1997-09-11 Metallgesellschaft Ag Verfahren zum Behandeln sulfidischer Erze, welche Gold und/oder Silber und als Begleitmetall mindestens Eisen enthalten
FR2750348B1 (fr) 1996-06-28 1998-08-21 Conte Procede pour augmenter l'anti-mouillabilite d'un corps, corps ainsi traite et ses applications
ZA976925B (en) 1996-08-06 1998-03-19 Emr Microwave Technology Corp Method and apparatus for optimization of energy coupling for microwave treatment of metal ores and concentrates in a microwave fluidized bed reactor.
US6022513A (en) 1996-10-31 2000-02-08 Pecoraro; Theresa A. Aluminophosphates and their method of preparation
KR100276339B1 (ko) 1996-12-23 2000-12-15 이구택 엑스자형 순환관을 갖는 분철광석의 3단 유동층로식 환원장치
KR100210261B1 (ko) 1997-03-13 1999-07-15 이서봉 발열반응을 이용한 다결정 실리콘의 제조 방법
US6029612A (en) 1997-07-07 2000-02-29 Foster Wheeler Energia Oy Fluidized bed reactor
DE19735378A1 (de) 1997-08-14 1999-02-18 Wacker Chemie Gmbh Verfahren zur Herstellung von hochreinem Siliciumgranulat
DE19841513A1 (de) 1997-11-25 1999-05-27 Metallgesellschaft Ag Verfahren zur Reinigung von Abgasen aus Verbrennungsanlagen
US5942110A (en) 1997-12-29 1999-08-24 Norris; Samuel C Water treatment apparatus
DE19813286A1 (de) 1998-03-26 1999-09-30 Metallgesellschaft Ag Verfahren zum Abtrennen von dampfförmigen Phthalsäureanhydrid aus einem Gasstrom
US6416721B1 (en) 1998-10-02 2002-07-09 Sri International Fluidized bed reactor having a centrally positioned internal heat source
US7040659B2 (en) 1998-10-30 2006-05-09 Andry Lagsdin Stabilizer pad for vehicles
AU765620B2 (en) 1998-11-23 2003-09-25 Outotec Oyj Process of reducing ilmenite
DE10061386A1 (de) 2000-12-09 2002-09-05 Daimler Chrysler Ag Verfahren und Vorrichtung zur überkritischen Nassoxidation
US6827786B2 (en) 2000-12-26 2004-12-07 Stephen M Lord Machine for production of granular silicon
DE10101157A1 (de) * 2001-01-12 2002-07-18 Mg Technologies Ag Verfahren zum Erzeugen eines Gemisches aus Eisenerz und Schwelkoks
DE10164086A1 (de) 2001-12-24 2003-08-14 Invertec E V Verfahren zur zweistufigen Herstellung von polykristallinem Reinst-Silicium
DE10260734B4 (de) 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
DE10260731B4 (de) 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260738A1 (de) 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260745A1 (de) 2002-12-23 2004-07-01 Outokumpu Oyj Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen
DE10260733B4 (de) 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
NO321880B1 (no) 2002-12-23 2006-07-17 Knutsen Oas Shipping As Anordning for a redusere VOC avdampning
DE10260741A1 (de) 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260739B3 (de) 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE10260735B4 (de) 2002-12-23 2005-07-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von sulfidischen Erzen
DE10260737B4 (de) 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE102004042430A1 (de) 2004-08-31 2006-03-16 Outokumpu Oyj Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett
US20060231433A1 (en) 2005-03-30 2006-10-19 Meadwestvaco Corporation Package with aligned discs on opposite covers

Also Published As

Publication number Publication date
CN1729273A (zh) 2006-02-01
AU2003294753B2 (en) 2009-06-25
EA013087B1 (ru) 2010-02-26
AU2003294753A1 (en) 2004-07-14
US7803268B2 (en) 2010-09-28
EA200800694A1 (ru) 2008-08-29
CA2510869A1 (en) 2004-07-08
EA200501028A1 (ru) 2005-12-29
DE10260734B4 (de) 2005-05-04
UA79669C2 (en) 2007-07-10
EA010277B1 (ru) 2008-08-29
US20060278566A1 (en) 2006-12-14
CN1729273B (zh) 2012-05-23
WO2004056941A1 (en) 2004-07-08
DE10260734A1 (de) 2004-07-15
CA2510869C (en) 2014-02-11

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