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DE69115933D1 - Zuführsystem für feststoffe und verfahren zur zuführung an fliessbetten - Google Patents

Zuführsystem für feststoffe und verfahren zur zuführung an fliessbetten

Info

Publication number
DE69115933D1
DE69115933D1 DE69115933T DE69115933T DE69115933D1 DE 69115933 D1 DE69115933 D1 DE 69115933D1 DE 69115933 T DE69115933 T DE 69115933T DE 69115933 T DE69115933 T DE 69115933T DE 69115933 D1 DE69115933 D1 DE 69115933D1
Authority
DE
Germany
Prior art keywords
feeding
solids
fluid beds
feeding system
beds
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69115933T
Other languages
English (en)
Other versions
DE69115933T2 (de
Inventor
Donald Eastham
James Reeves
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69115933D1 publication Critical patent/DE69115933D1/de
Application granted granted Critical
Publication of DE69115933T2 publication Critical patent/DE69115933T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00672—Particle size selection
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00769—Details of feeding or discharging
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Microbiology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Drying Of Solid Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
DE69115933T 1991-06-18 1991-06-18 Zuführsystem für feststoffe und verfahren zur zuführung an fliessbetten Expired - Fee Related DE69115933T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1991/004136 WO1992022779A1 (en) 1991-06-18 1991-06-18 Solids feed system and method for feeding fluidized beds

Publications (2)

Publication Number Publication Date
DE69115933D1 true DE69115933D1 (de) 1996-02-08
DE69115933T2 DE69115933T2 (de) 1996-08-08

Family

ID=1239177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115933T Expired - Fee Related DE69115933T2 (de) 1991-06-18 1991-06-18 Zuführsystem für feststoffe und verfahren zur zuführung an fliessbetten

Country Status (8)

Country Link
US (2) US5175943A (de)
EP (1) EP0594622B1 (de)
JP (1) JP3032007B2 (de)
AU (1) AU652960B2 (de)
CA (1) CA2110512A1 (de)
DE (1) DE69115933T2 (de)
FI (1) FI935704L (de)
WO (1) WO1992022779A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320815A (en) * 1987-07-13 1994-06-14 E. I. Du Pont De Nemours And Company Fluidized bed process
SE501018C2 (sv) * 1992-03-06 1994-10-24 Abb Carbon Ab Sätt och anordning för inmatning av kornformigt material till en trycksatt behållare
US5388537A (en) * 1994-08-02 1995-02-14 Southern California Edison Company System for burning refuse-derived fuel
US5657704A (en) * 1996-01-23 1997-08-19 The Babcock & Wilcox Company Continuous high pressure solids pump system
US5968460A (en) * 1996-03-28 1999-10-19 E. I. Du Pont De Nemours And Company Process for injecting particulate material into a fluidized bed reactor
ITRM20070277A1 (it) * 2007-05-21 2008-11-22 Magaldi Ind Srl Sistema di estrazione/raffreddamento a secco di ceneri di materiali eterogenei con il controllo del rientro di aria in camera di combustione.
US8202412B2 (en) * 2007-07-17 2012-06-19 Exxonmobil Research And Engineering Company Reduced elevation catalyst return line for a fluid catalytic cracking unit
JP2013500926A (ja) * 2009-08-05 2013-01-10 ビーエーエスエフ ソシエタス・ヨーロピア 流動床反応器における塩化水素の気相酸化により塩素を製造する方法
US20110049198A1 (en) * 2009-08-26 2011-03-03 Battelle Energy Alliance, Llc Rotary feeders, rotor assemblies for rotary feeders and related methods
US8851406B2 (en) 2010-04-13 2014-10-07 Aerojet Rocketdyne Of De, Inc. Pump apparatus including deconsolidator
US8939278B2 (en) * 2010-04-13 2015-01-27 Aerojet Rocketdyne Of De, Inc. Deconsolidation device for particulate material extrusion pump
WO2013074437A1 (en) * 2011-11-14 2013-05-23 Shell Oil Company A catalyst for producing hydrocarbons
IN2014CN02732A (de) * 2011-11-14 2015-07-03 Shell Int Research
CN102758095B (zh) * 2012-07-02 2013-07-31 洛阳双瑞万基钛业有限公司 海绵钛反应器冷却时充添氩气的方法
WO2014021993A1 (en) * 2012-07-31 2014-02-06 Pratt & Whitney Rocketdyne, Inc. Pump apparatus including deconsolidator
BR112015017417B1 (pt) 2013-01-22 2021-01-19 Anellotech, Inc. reator com injetor de jato de gás para pirólise rápida catalítica
US9932974B2 (en) 2014-06-05 2018-04-03 Gas Technology Institute Duct having oscillatory side wall
CA3102616A1 (en) 2018-07-16 2020-01-23 Anellotech, Inc. Biomass injection into fluid bed catalytic pyrolysis reactor
CN109876737B (zh) * 2019-04-18 2024-07-02 江苏新河农用化工有限公司 一种用于百菌清生产系统的旋转式正压加料仓及其使用方法
CN111495283B (zh) * 2020-04-28 2024-11-22 河南佰利联新材料有限公司 一种流化床反应器连续垂直加料系统及方法
CN112030010A (zh) * 2020-10-10 2020-12-04 遵宝钛业有限公司 一种用于镁还原法生产海绵钛工艺中加固体镁的装置
JP7619800B2 (ja) * 2020-12-24 2025-01-22 株式会社アーステクニカ 造粒乾燥装置及び造粒乾燥方法
CN113877490B (zh) * 2021-11-01 2024-06-25 中国科学院工程热物理研究所 一种流化床反应器及其进行物料处理的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701179A (en) * 1951-02-24 1955-02-01 Du Pont Metal halide production
US2892773A (en) * 1953-12-29 1959-06-30 Gulf Research Development Co Fluidized process and apparatus for the transfer of solids in a fluidized system
US2905635A (en) * 1954-05-25 1959-09-22 Phillips Petroleum Co Fluidized solids transfer with a valve erosion reduction method and apparatus
NL99020C (de) * 1954-06-28
US3105736A (en) * 1960-04-15 1963-10-01 British Titan Products Reactor feed method
FR2235335B1 (de) * 1973-06-27 1978-01-27 Martin Feuerungsbau
US4059060A (en) * 1976-03-29 1977-11-22 Ford, Bacon & Davis, Incorporated Method and apparatus for coal treatment
DE2938144A1 (de) * 1979-09-21 1981-04-02 Claudius Peters Ag, 2000 Hamburg Ofenanlage
US4387654A (en) * 1980-05-05 1983-06-14 Coen Company, Inc. Method for firing a rotary kiln with pulverized solid fuel
US4332207A (en) * 1980-10-30 1982-06-01 Combustion Engineering, Inc. Method of improving load response on coal-fired boilers
JPS5898135A (ja) * 1981-12-08 1983-06-10 Kawasaki Heavy Ind Ltd 連結した流動床の運転方法
EP0118423A4 (de) * 1982-09-02 1985-09-09 Combustion Eng Fördern von pulverkohle zu einem kohlengefeuerten kessel.
FR2562077B1 (fr) * 1984-03-30 1986-06-27 Bp Chimie Sa Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise
FR2570620B1 (fr) * 1984-09-24 1988-10-28 Electricite De France Procede et dispositif de decarbonatation de mineraux par calcination en lit fluidise
ATE87077T1 (de) * 1985-06-12 1993-04-15 Metallgesellschaft Ag Verbrennungsvorrichtung mit zirkulierender wirbelschicht.

Also Published As

Publication number Publication date
US5325603A (en) 1994-07-05
EP0594622B1 (de) 1995-12-27
FI935704A0 (fi) 1993-12-17
JPH06508908A (ja) 1994-10-06
JP3032007B2 (ja) 2000-04-10
CA2110512A1 (en) 1992-12-23
FI935704A7 (fi) 1993-12-17
FI935704L (fi) 1993-12-17
EP0594622A1 (de) 1994-05-04
WO1992022779A1 (en) 1992-12-23
DE69115933T2 (de) 1996-08-08
US5175943A (en) 1993-01-05
AU8534391A (en) 1993-01-12
EP0594622A4 (en) 1994-05-18
AU652960B2 (en) 1994-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee