ATE253978T1 - Verfahren zur steuerung der reaktionstemperatur innerhalb eines fliessbettreaktors - Google Patents

Verfahren zur steuerung der reaktionstemperatur innerhalb eines fliessbettreaktors

Info

Publication number
ATE253978T1
ATE253978T1 AT02396041T AT02396041T ATE253978T1 AT E253978 T1 ATE253978 T1 AT E253978T1 AT 02396041 T AT02396041 T AT 02396041T AT 02396041 T AT02396041 T AT 02396041T AT E253978 T1 ATE253978 T1 AT E253978T1
Authority
AT
Austria
Prior art keywords
temperature
solids
controlling
riser
flow
Prior art date
Application number
AT02396041T
Other languages
English (en)
Inventor
Seppo Kalervo Ruottu
Lauri Tapio Ruottu
Original Assignee
Einco 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 Einco Oy filed Critical Einco Oy
Application granted granted Critical
Publication of ATE253978T1 publication Critical patent/ATE253978T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/0055Separating solid material from the gas/liquid stream using cyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836Heating and cooling the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1845Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
    • B01J8/1854Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement inside the reactor to form a loop
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/187Controlling or regulating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/02Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044Temperature measurement
    • B01J2208/00061Temperature measurement of the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212Plates; Jackets; Cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00Fluidised bed combustion
    • F23C2206/10Circulating fluidised bed
    • F23C2206/103Cooling recirculating particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Control Of Temperature (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
AT02396041T 2001-04-02 2002-04-02 Verfahren zur steuerung der reaktionstemperatur innerhalb eines fliessbettreaktors ATE253978T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010676A FI20010676A0 (fi) 2001-04-02 2001-04-02 CSC-reaktori

Publications (1)

Publication Number Publication Date
ATE253978T1 true ATE253978T1 (de) 2003-11-15

Family

ID=8560891

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02396041T ATE253978T1 (de) 2001-04-02 2002-04-02 Verfahren zur steuerung der reaktionstemperatur innerhalb eines fliessbettreaktors

Country Status (5)

Country Link
US (1) US6612250B2 (de)
EP (1) EP1247567B1 (de)
AT (1) ATE253978T1 (de)
DE (1) DE60200086T2 (de)
FI (1) FI20010676A0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260943B3 (de) * 2002-12-20 2004-08-19 Outokumpu Oyj Verfahren und Anlage zur Regelung von Temperatur und/oder Materialeintrag in Reaktoren
US20060292046A1 (en) * 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
US7273543B2 (en) * 2003-08-04 2007-09-25 Stone & Webster Process Technology, Inc. Process and apparatus for controlling catalyst temperature in a catalyst stripper
FI119179B (fi) * 2003-10-21 2008-08-29 Einco Oy Kiertomassareaktori
FI20075574A7 (fi) * 2007-08-16 2009-04-30 Einco Oy Menetelmä kiertomassareaktorin toiminnan parantamiseksi sekä menetelmän toteuttava kiertomassareaktori
AT508002B1 (de) * 2009-03-19 2010-10-15 Biomassekraftwerk Betr S Gmbh Verfahren und vorrichtung zur erzeugung eines gases
US8689709B2 (en) * 2011-05-04 2014-04-08 Southern Company Oxycombustion in transport oxy-combustor
US9447332B2 (en) * 2013-02-12 2016-09-20 Saudi Basic Industries Corporation Conversion of plastics to olefin and aromatic products using temperature control
KR101982786B1 (ko) * 2017-12-01 2019-05-28 한국에너지기술연구원 유동층 반응기

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591417A (en) 1945-02-05 1947-08-18 Standard Oil Dev Co Improved hydrocarbon conversion process and apparatus
US4211636A (en) * 1975-08-27 1980-07-08 Mobil Oil Corporation FCC Catalyst section control
DE3125849A1 (de) * 1981-07-01 1983-01-20 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Dampferzeuger mit zirkulierender atmosphaerischer oder druckaufgeladener wirbelschichtfeuerung sowie verfahren zu seiner regelung
FR2526182B1 (fr) * 1982-04-28 1985-11-29 Creusot Loire Procede et dispositif de controle de la temperature d'un lit fluidise
US5171542A (en) * 1984-03-20 1992-12-15 A. Ahlstrom Corporation Circulating fluidized bed reactor
FR2563119B1 (fr) * 1984-04-20 1989-12-22 Creusot Loire Procede de mise en circulation de particules solides a l'interieur d'une chambre de fluidisation et chambre de fluidisation perfectionnee pour la mise en oeuvre du procede
FI842098L (fi) 1984-05-25 1985-11-26 Ahlstroem Oy Cirkulerande virvelbaeddsreaktor samt foerfarande foer reglering av dess funktion.
US4881592A (en) * 1988-02-01 1989-11-21 Uop Heat exchanger with backmix and flow through particle cooling
FI88200C (fi) * 1990-01-29 1993-04-13 Tampella Oy Ab Foerbraenningsanlaeggning
FI89944C (fi) 1990-12-21 1993-12-10 Ahlstroem Oy Foerfarande och anordning foer reglering av temperaturen i en reaktor med cirkulerande fluidiserad baedd
FI89630C (fi) * 1991-02-14 1993-10-25 Tampella Power Oy Pao cirkulationsmassateknik baserat foerfarande foer avkylning av gaser samt vid foerfarandet anvaend cirkulationsmassaavkylare
US5252223A (en) * 1992-11-23 1993-10-12 Nalco Chemical Company Reduction of copper discharge to waste streams contaminated with isothiazolone biocides
FI97424C (fi) * 1993-06-23 1996-12-10 Foster Wheeler Energia Oy Menetelmä ja laite kuuman kaasun käsittelemiseksi tai hyödyntämiseksi
FI93274C (fi) * 1993-06-23 1995-03-10 Ahlstroem Oy Menetelmä ja laite kuuman kaasuvirran käsittelemiseksi tai hyödyntämiseksi
US5363812A (en) * 1994-02-18 1994-11-15 The Babcock & Wilcox Company Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor
FI945737A7 (fi) * 1994-12-05 1996-06-06 Ahlstroem Oy Menetelmä höyryn tulistuslämpötilan säätämiseksi kiertopetityyppisessä kaasunjäähdyttimessä
CH689312A5 (de) * 1995-01-10 1999-02-15 Von Roll Umwelttechnik Ag Verfahren zum Verbrennen von Abfallmaterial unter Gewinnung von thermischer Energie.
US5570645A (en) 1995-02-06 1996-11-05 Foster Wheeler Energy Corporation Fluidized bed system and method of operating same utilizing an external heat exchanger
US5800697A (en) * 1995-06-19 1998-09-01 Uop Llc FCC process with dual function catalyst cooling

Also Published As

Publication number Publication date
DE60200086D1 (de) 2003-12-18
EP1247567B1 (de) 2003-11-12
EP1247567A1 (de) 2002-10-09
US20020191732A1 (en) 2002-12-19
FI20010676A0 (fi) 2001-04-02
US6612250B2 (en) 2003-09-02
DE60200086T2 (de) 2004-09-02

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