MX2023012444A - Unidad y metodo de torrefaccion. - Google Patents

Unidad y metodo de torrefaccion.

Info

Publication number
MX2023012444A
MX2023012444A MX2023012444A MX2023012444A MX2023012444A MX 2023012444 A MX2023012444 A MX 2023012444A MX 2023012444 A MX2023012444 A MX 2023012444A MX 2023012444 A MX2023012444 A MX 2023012444A MX 2023012444 A MX2023012444 A MX 2023012444A
Authority
MX
Mexico
Prior art keywords
transfer fluid
heat transfer
water
torrefaction
multiple hearth
Prior art date
Application number
MX2023012444A
Other languages
English (en)
Inventor
Johannes Theodorus Gerardus Marie Eurlings
Original Assignee
Rwe Generation Nl B V
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 Rwe Generation Nl B V filed Critical Rwe Generation Nl B V
Publication of MX2023012444A publication Critical patent/MX2023012444A/es

Links

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
    • C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
    • C10B47/28—Other processes
    • C10B47/32—Other processes in ovens with mechanical conveying means
    • C10B47/34—Other processes in ovens with mechanical conveying means with rotary scraping devices
    • C10B47/36—Other processes in ovens with mechanical conveying means with rotary scraping devices in multi-stage ovens
    • 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
    • C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing 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
    • C10B57/02—Multi-step carbonising or coking processes
    • 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
    • C10B57/14—Features of low-temperature carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
    • C10K3/003—Reducing the tar content
    • C10K3/005—Reducing the tar content by partial oxidation
    • 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
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/04—Gasification
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/06—Heat exchange, direct or indirect
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/58—Control or regulation of the fuel preparation of upgrading process
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

La unidad de torrefacción (1) comprende al menos un horno de soleras múltiples (2) que se calienta mediante un fluido de transferencia de calor (16) que comprende agua caliente extraída de un espacio de agua (21) de un tambor de vapor (11). El fluido de transferencia de calor (16) es conducido a través de un circuito de agua (20) hasta un sistema de calentamiento (19) del al menos un horno de soleras múltiples (2). Esto significa que el horno de soleras múltiples (2) se calienta hasta una temperatura de torrefacción indirectamente mediante el uso de agua caliente como fluido de transferencia de calor (16). Esto es ventajoso para el medio ambiente. El gas de torrefacción (3) creado por la torrefacción de material que comprende biomasa tal como residuos sólidos urbanos se oxida preferentemente parcialmente en un reactor de oxidación parcial (23) para crear gas de síntesis. Preferentemente, una parte de la energía térmica del gas de síntesis se usa en un evaporador (9) y/o un sobrecalentador (13) para calentar agua y/o vapor y/o para evaporar agua. El agua evaporada es guiada preferentemente a un espacio de vapor (22) del tambor de vapor (11) y puede, por tanto, usarse para calentar el fluido de transferencia de calor (16). El reactor de oxidación parcial (23) y la temperatura del fluido de transferencia de calor (16) se pueden controlar independientemente permitiendo un único reactor de oxidación parcial (23) para al menos dos hornos de soleras múltiples (2).
MX2023012444A 2021-10-01 2022-09-08 Unidad y metodo de torrefaccion. MX2023012444A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21200579.7A EP4159831A1 (en) 2021-10-01 2021-10-01 Torrefaction unit and method
PCT/EP2022/074950 WO2023052073A1 (en) 2021-10-01 2022-09-08 Torrefaction unit and method

Publications (1)

Publication Number Publication Date
MX2023012444A true MX2023012444A (es) 2023-11-07

Family

ID=78078023

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023012444A MX2023012444A (es) 2021-10-01 2022-09-08 Unidad y metodo de torrefaccion.

Country Status (8)

Country Link
EP (1) EP4159831A1 (es)
KR (1) KR20240072088A (es)
AU (1) AU2022354495A1 (es)
CA (1) CA3216399A1 (es)
CL (1) CL2023003134A1 (es)
IL (1) IL308065A (es)
MX (1) MX2023012444A (es)
WO (1) WO2023052073A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601113A (en) * 1985-04-26 1986-07-22 Westinghouse Electric Corp. Method and apparatus for fluidized steam drying of low-rank coals
BE1015743A3 (nl) * 2003-11-19 2005-08-02 Biosolidair Nv Inrichting voor het verwerken van biomassa en werkwijze daarbij toegepast.
US8276289B2 (en) * 2009-03-27 2012-10-02 Terra Green Energy, Llc System and method for preparation of solid biomass by torrefaction
FI125541B (en) * 2014-04-24 2015-11-30 Torrec Oy Torrefieringsanordning

Also Published As

Publication number Publication date
EP4159831A1 (en) 2023-04-05
KR20240072088A (ko) 2024-05-23
CL2023003134A1 (es) 2024-05-03
WO2023052073A1 (en) 2023-04-06
AU2022354495A1 (en) 2023-10-19
IL308065A (en) 2023-12-01
CA3216399A1 (en) 2023-04-06

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