DK2864455T3 - System og metode til termisk behandling af en materialestrøm - Google Patents

System og metode til termisk behandling af en materialestrøm Download PDF

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Publication number
DK2864455T3
DK2864455T3 DK13736502.9T DK13736502T DK2864455T3 DK 2864455 T3 DK2864455 T3 DK 2864455T3 DK 13736502 T DK13736502 T DK 13736502T DK 2864455 T3 DK2864455 T3 DK 2864455T3
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DK
Denmark
Prior art keywords
cooling
material stream
level
cooled
zone
Prior art date
Application number
DK13736502.9T
Other languages
English (en)
Inventor
Karl Lampe
Richard Erpelding
Jürgen Denker
Peter Fleuter
Yilmaz Karakus
Meike Dietrich
Guido Scholz
Original Assignee
Thyssenkrupp Ind Solutions Ag
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 Thyssenkrupp Ind Solutions Ag filed Critical Thyssenkrupp Ind Solutions Ag
Application granted granted Critical
Publication of DK2864455T3 publication Critical patent/DK2864455T3/da

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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
    • 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
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/087—Heating or cooling 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C10L9/083—Torrefaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
    • F26B17/003—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors with fixed floors provided with scrapers
    • 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
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00371—Non-cryogenic fluids gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/02—Biomass, e.g. waste vegetative matter, straw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/24—Wood particles, e.g. shavings, cuttings, saw dust
    • 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
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Furnace Details (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (12)

1. Anlæg til termisk behandling af en materialestrøm (2), fortrinsvist en materialestrøm indeholdende kulstof, der omfatter en multiniveauovn (1) med mindst et øvre og et nedre behandlingskammer (10; 11), hvilke kamre er adskilt fra hinanden i forhold til gastilførsel og hvert omfatter mindst to niveauer (100-102; 110-112), der er arrangeret oven over hinanden, hvori det i det mindste ene øvre behandlingskammer (10) er udformet som indtørringszone til den termiske behandling af materialestrømmen (2) ved forhøjede temperaturer og det nedre behandlingskammer (11) er udformet som en kølezone, kendetegnet ved, at kølezonen omfatter midler (5) til tilledning af flydende kølemiddel for afkøling og dannelse af en inert atmosfære. der er tilvejebragt mindst en midteraksel (106, 116), der ved hvert niveau er udstyret med rørearme (107, 117) til transport af materialestrømmen og midlerne (5) til tilledning af det flydende kølemiddel er arrangeret på midterakslen (116) og/eller på rørearmene (117).
2. Anlæg ifølge Krav 1, kendetegnet ved, at kølezonen (11) omfatter midler (40, 41) for tilførsel og udledning af en kølegas.
3. Anlæg ifølge Krav 1, kendetegnet ved, at hvert niveau (100-102; 110-112) omfatter en bund til niveauet (103-105; 113-115), og bundene til kølezonens niveauer afkøles ved hjælp af et køleapparat.
4. Metode til termisk behandling af en materialestrøm (1), fortrinsvist en materialestrøm indeholdende kulstof, i mindst et øvre og et nedre behandlingskammer (10; 11), hvilke kamre er adskilt fra hinanden i forhold til gastilførsel og hvert omfatter mindst to niveauer (100-102; 110-113), der er arrangeret oven over hinanden, hvori materialestrømmen (2) er udsat for termisk behandling ved forhøjede temperaturer i det i det mindste ene øvre behandlingskammer (10) og er udsat for afkøling i det nedre behandlingskammer (11), kendetegnet ved, at afkølingen af materialestrømmen (2) udføres ved tilledning af et flydende kølemiddel således, at der dannes en inert atmosfære.
5. Metode ifølge Krav 4, kendetegnet ved, at foruden vandafkøling også udføres afkøling ved brug af en kølegas.
6. Metode ifølge Krav 4, kendetegnet ved, at mængden af flydende kølemiddel, der anvendes til afkøling er således, at den afkølede materialestrøms vandindhold er mindre end 5 %, fortrinsvis mindre end 3 %, i forhold til vægten af materialestrømmen, der er afkølet i afkølingszonen (2).
7. Metode ifølge Krav 4, kendetegnet ved, at mængden af det flydende kølemiddel, der anvendes til afkøling er således, at mindst 90 % af den tilførte mængde kølemiddel fordamper.
8. Metode ifølge Krav 4, kendetegnet ved, at materialestrømmens (2) temperatur reduceres med mere end 30 % i afkølingszonen.
9. Metode ifølge Krav 4, kendetegnet ved, at materialestrømmens (2) temperatur reduceres til under 85° C i afkølingszonen.
10. Metode ifølge Krav 4, kendetegnet ved, at materiale, der allerede er afkølet, og/eller behandlingsstøv, der er udtrukket fra materialestrømmen ved en anden placering, indføres i det nedre behandlingskammer og blandes med materialestrømmen der skal afkøles, med det formål at afkøle sidstnævnte.
11. Metode ifølge Krav 4, kendetegnet ved, at termisk energi opnås under afkølingen og anvendes til den termiske behandling af materialestrømmen (2) i et øvre behandling skammer.
12. Metode ifølge Krav 4, kendetegnet ved, at yderligere afkøling via omgivende luft eller en gas med et iltindhold, der er mindre end 8 % udføres i en yderligere køleindretning (6), hvilken er forbundet til afkølingszonen i multiniveau ovnen (1).
DK13736502.9T 2012-06-22 2013-06-20 System og metode til termisk behandling af en materialestrøm DK2864455T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012105431A DE102012105431B3 (de) 2012-06-22 2012-06-22 Anlage und Verfahren zur thermischen Behandlung eines Stoffstroms
PCT/EP2013/062913 WO2013190053A1 (de) 2012-06-22 2013-06-20 Anlage und verfahren zur thermischen behandlung eines stoffstroms

Publications (1)

Publication Number Publication Date
DK2864455T3 true DK2864455T3 (da) 2019-04-08

Family

ID=48783194

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13736502.9T DK2864455T3 (da) 2012-06-22 2013-06-20 System og metode til termisk behandling af en materialestrøm

Country Status (9)

Country Link
EP (1) EP2864455B1 (da)
DE (1) DE102012105431B3 (da)
DK (1) DK2864455T3 (da)
ES (1) ES2715632T3 (da)
HU (1) HUE043793T2 (da)
PL (1) PL2864455T3 (da)
PT (1) PT2864455T (da)
TR (1) TR201904085T4 (da)
WO (1) WO2013190053A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111050A1 (de) * 2012-11-16 2014-05-22 Thyssenkrupp Resource Technologies Gmbh Mehretagenofen und Verfahren zur thermischen Behandlung eines Stoffstroms
US9562194B2 (en) * 2014-02-11 2017-02-07 Solex Thermal Science Inc. Torrefaction reactor
CN112628750A (zh) * 2020-12-22 2021-04-09 株洲舒创环保技术有限公司 焚烧炉
CN112964048B (zh) * 2021-02-03 2022-06-28 荆门新洋丰中磷肥业有限公司 一种高浓度复合肥制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US864186A (en) * 1907-04-22 1907-08-27 Paul Ostertag Drying-stove.
GB432198A (en) * 1934-01-18 1935-07-18 Nichols Eng & Res Corp Improvements in or relating to methods of and apparatus for treating sewage, garbage or similar waste material
US2225199A (en) * 1939-04-28 1940-12-17 Colorado Iron Works Co Multiple hearth calcining furnace
US2511281A (en) * 1945-05-03 1950-06-13 Warren S Martin Apparatus for converting material
FR1257293A (fr) * 1960-04-21 1961-03-31 Exxon Research Engineering Co Procédé électrique de calcination du coke
US5752452A (en) * 1996-10-25 1998-05-19 Praxair Technology, Inc. Apparatus and method for oxygen lancing in a multiple hearth furnace
LU90766B1 (en) * 2001-04-25 2002-10-28 Wurth Paul Sa Method of operating a multiple hearth furnace
US8161663B2 (en) * 2008-10-03 2012-04-24 Wyssmont Co. Inc. System and method for drying and torrefaction
US8276289B2 (en) * 2009-03-27 2012-10-02 Terra Green Energy, Llc System and method for preparation of solid biomass by torrefaction
DE102010036425A1 (de) * 2010-07-15 2012-01-19 Polysius Ag Vorrichtung und Verfahren zur Trocknung und Torrefizierung von wenigstens einem kohlenstoffhaltigen Stoffstrom in einem Etagenofen
BR112013033384A2 (pt) * 2011-06-28 2017-01-24 Andritz Inc sistema para a torrefação de material lignocelulósico

Also Published As

Publication number Publication date
PL2864455T3 (pl) 2019-07-31
ES2715632T3 (es) 2019-06-05
DE102012105431B3 (de) 2013-10-17
HUE043793T2 (hu) 2019-09-30
WO2013190053A1 (de) 2013-12-27
PT2864455T (pt) 2019-03-25
EP2864455B1 (de) 2018-12-26
TR201904085T4 (tr) 2019-05-21
EP2864455A1 (de) 2015-04-29

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