WO2017105194A1 - Dispositif de torréfaction de biomasse triturée au moyen d'un collecteur cylindro-parabolique double phase, et commandé par mesure de spectre de couleur et d'humidité - Google Patents

Dispositif de torréfaction de biomasse triturée au moyen d'un collecteur cylindro-parabolique double phase, et commandé par mesure de spectre de couleur et d'humidité Download PDF

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Publication number
WO2017105194A1
WO2017105194A1 PCT/MX2015/000202 MX2015000202W WO2017105194A1 WO 2017105194 A1 WO2017105194 A1 WO 2017105194A1 MX 2015000202 W MX2015000202 W MX 2015000202W WO 2017105194 A1 WO2017105194 A1 WO 2017105194A1
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WIPO (PCT)
Prior art keywords
reactor
roasting
biomass
gases
thyme
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.)
Ceased
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PCT/MX2015/000202
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English (en)
Spanish (es)
Inventor
Felipe CARO RAMOS
Roberto Arturo DEL RINCON LOPEZ
Jaime OLEA MIRANDA
Jorge Luis TADEI BRINGAS
Ivan Roberto KAWAMINAMI GARCIA
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Individual
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Priority to PCT/MX2015/000202 priority Critical patent/WO2017105194A1/fr
Publication of WO2017105194A1 publication Critical patent/WO2017105194A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the invention falls within the field of solid biofuel production and biomass roasting, particularly the production of a solid fuel with the use of a solar energy concentrator as the primary energy source.
  • roasting technologies as a solid biomass pre-treatment technology.
  • This interest has been mainly driven by the characteristics of roasted and densified biomass including better transport characteristics and properties related to coal such as calorific value, milling, higher energy density and hydrophobicity.
  • the various applications that are being considered for roasted and densified biomass the most likely include co-combustion with pulverized coal in coal-fired power plants and cement kilns, coke and the steel industry (for carbonized biomass) , from small to medium scale dedicated to biomass and pellet burners, and gasification in flow gasifiers with trawl that normally operate with pulverized coal.
  • the biomass In the roasting process, the biomass is heated at a temperature of approximately 250-300 ° C to an atmosphere with low oxygen concentrations, so that all moisture is removed, as well as a fraction of the volatile matter of the biomass dry Ideally, the energy contained in the Released volatile equals the heat demand required in the process, so that a higher thermal efficiency approx. 95% is achieved. Due to the substantial weight loss and a relatively small loss of calorific content, the heating value of the processed biomass per unit mass increases significantly in the process.
  • the fibrous, tough and hydrophilic properties of the biomass can be altered so that the final product is fragile (therefore it is easy to grind) and hydrophobic.
  • These behavioral changes can have significant advantages in the distribution chain, since logistics can be made simpler, more profitable and compatible with coal.
  • Patent No. US6065223A "DEVICE UTILIZING SOLAR ENERGY, ESPECIALLY FOR DRYING AND ROASTING OF AGRICULTURAL-, AS WELL AS FOOD PROCESSING PRODUCTS, FINALIZING DISTILLATION AND EVAPORATION, SEPARATING OF COMPLICATES COMPOUNDS", is the closest to what you want to do with exception of some technical factors, such as process control, discharges, since it is a system that uses a parabolic cylindrical solar collector which is used for drying and roasting.
  • Patents No. US 20110023868 A1 "SOLAR OVEN” and Patent No. US 4262660 A “SOLAR COOKER”, have the same principle of using parabolic cylindrical solar collectors to heat focused on cooking food or drying food and do not have control means suitable.
  • Patents No. US 7068048 B2 "MICROWAVE SENSOR FOR MEASURING A DIELECTRIC PROPERTY OF A PRODUCT"
  • No. EP0889321A1 MOISTURE AND DENSITY SENSOR
  • No. US5826458A MOISTURE DETECTION METER
  • Patent No. US20120117815A1 "DEVICE AND METHOD FOR CONTROLLING THE CONVERSION OF BIOMASS TO BIOFUEL” describes an apparatus and method for controlling the conversion of carbonaceous materials, particularly biomass and biomass resources, into a high performance solid fuel, provides process that has a control system that allows the system to produce a fuel of uniform quality.
  • Patent No. US20120085023A1 "BIOMASS TORREFACTION SYSTEM AND METHOD” shows us a system with a method that recirculates the roasting gases by heating them and by passing them through the reactor as a heating medium.
  • a new equipment for the roasting process is presented with a parabolic cylindrical solar collector as a means to heat the biomass, in addition to having a gas recirculation system as another heating means in order to make this equipment more efficient, also with an adaptive control system to control the process variables.
  • a parabolic cylindrical solar collector as a means to heat the biomass
  • a gas recirculation system as another heating means in order to make this equipment more efficient
  • an adaptive control system to control the process variables.
  • Figure 1 Shows a side image of a roasting equipment with a feed hopper (1); an endless screw for feeding the raw material (2); a roasting reactor (3) mounted on the focal axis of a parabolic cylindrical solar collector; a parabolic cylindrical solar collector as the main source for heat generation (4); a hollow conveyor thyme to move the raw material in the process (5); a low frequency microwave sensor to measure humidity to control the process (6); a primary outlet for water vapor from the drying section (7); an outlet for the roasted material (8); an infrared camera for color detection of the raw material in the process (9); an outlet for the volatile organic components of the roasting section (10) that is connected to a thermal oxidizer; a blower to move the gases from the outlet of the roaster to the oxidizer (11); a thermal oxidizer (12) for the destruction of the VOCs with a fuel sub-minister for the oxidizer flame (13); an outlet for the gases that leave the oxidizer and are used as a secondary source of heat in the
  • FIG. 2 Shows a cross-sectional image of the roasting reactor (3) which has: the roasting reactor (3); a hollow conveyor screw to move the raw material in the process (5); a vacuum glass cylinder that surrounds the roaster and keeps the heat inside (17) and a parabolic cylindrical solar collector as the main source for heat generation (4).
  • the present invention is related to the roasting process used in this treatment of agricultural by-product biomass for the manufacture of a solid biofuel.
  • the following invention comprises a roasting process that will take advantage of the energy captured in a parabolic cylindrical solar collector with a roasting gas feedback system for heat efficiency management, this system will be controlled by an adaptive system whose input variables will be 1) temperature ; 2) moisture content; and 3) color to control the variables of residence time and speed of the conveyor screw.
  • the reactor is distinguished by containing a biomass feed system (1) (2), a hollow conveyor thyme (3) that will function as a partial biomass pyrolysis reactor, with two outputs for roasting gases (7) (10) .
  • roasting will be carried out the phase of dehydration of the biomass, in which the gases produced will be expelled from the process by a discharge into the atmosphere (7); while in the second part the roasting phase will be carried out (10).
  • This reactor will be heated with a parabolic cylindrical solar collector (4), which will have a solar tracking system.
  • the moisture content is measured inside the reactor by means of a low intensity microwave sensor (6), with which the moisture content will be measured.
  • the color of biomass during the roasting stage of the reactor is another parameter that is taken into account in this invention and will be measured by an infrared camera (9);
  • This parameter in addition to the humidity monitored in the first part of the process, will determine the speed of the conveyor screw by rotating it faster or slower depending on the humidity and the color of the biomass in the respective process phases.
  • This system will also receive the input signals of the temperatures of the material in process and of the heating gases inside the hollow drive screw, measured by temperature sensors (16).
  • the process will consist of a gas recirculation system that will have a thermal oxidizer (12) for the disintegration of the VOC (Volatile Organic Compounds) gases produced in the roasting phase, these superheated gases will be passed inside the conveyor thyme (5) since this will be hollow and these gases will function as a heating medium to obtain greater efficiency in the roaster being released into the atmosphere once they have been used (14).
  • a thermal oxidizer (12) for the disintegration of the VOC (Volatile Organic Compounds) gases produced in the roasting phase

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne la conception d'un réacteur de torréfaction avec un système de chauffage fourni par un collecteur solaire cylindro-parabolique et le recyclage de gaz traités à base de déchets agricoles comme ceux du maïs et du blé. Le procédé comprend la torréfaction de biomasse laquelle transite par un réacteur de type vis qui est chauffé par un collecteur solaire cylindro-parabolique et le recyclage des gaz de torréfaction déjà traités dans un oxydateur thermique. Ces dispositifs sont commandés par un système de commande adaptatif, qui mesure la température, la teneur en humidité et le spectre de couleur in situ de la matière torréifiée pour ainsi commander les variables telles que la vitesse de la vis transporteuse et le temps de résidence de la biomasse dans le réacteur.
PCT/MX2015/000202 2015-12-16 2015-12-16 Dispositif de torréfaction de biomasse triturée au moyen d'un collecteur cylindro-parabolique double phase, et commandé par mesure de spectre de couleur et d'humidité Ceased WO2017105194A1 (fr)

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PCT/MX2015/000202 WO2017105194A1 (fr) 2015-12-16 2015-12-16 Dispositif de torréfaction de biomasse triturée au moyen d'un collecteur cylindro-parabolique double phase, et commandé par mesure de spectre de couleur et d'humidité

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PCT/MX2015/000202 WO2017105194A1 (fr) 2015-12-16 2015-12-16 Dispositif de torréfaction de biomasse triturée au moyen d'un collecteur cylindro-parabolique double phase, et commandé par mesure de spectre de couleur et d'humidité

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251140A (zh) * 2018-02-08 2018-07-06 淮阴师范学院 一种利用微波催化热解生物质定向生产生物质炭的方法
CN108278883A (zh) * 2018-03-21 2018-07-13 郑州工业应用技术学院 一种太阳光电发热烘烤装置
CN108485688A (zh) * 2018-04-13 2018-09-04 哈尔滨工业大学 一种生物质微波焙烧处理制备生物炭燃料的改进方法
CN110108093A (zh) * 2019-05-06 2019-08-09 中车工业研究院有限公司 太阳能干燥设备
CN110804451A (zh) * 2019-12-19 2020-02-18 东北电力大学 利用太阳能为油页岩干馏提供热量的系统及工艺
WO2022016801A1 (fr) * 2020-07-23 2022-01-27 东南大学 Système et procédé de pyrolyse de biomasse couplé aux rayonnements micro-ondes
US20220260283A1 (en) * 2021-02-12 2022-08-18 D&D Manufacturing, Llc Efficient Solar Powered Removal of Volatile Components from Slurries
US20230110838A1 (en) * 2021-02-12 2023-04-13 D&D Manufacturing, Llc Efficient Solar Powered Removal of Volatile Components from Slurries

Citations (5)

* Cited by examiner, † Cited by third party
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US20050179443A1 (en) * 2004-02-12 2005-08-18 Trutzschler Gmbh & Co. Kg Microwave sensor for measuring a dielectric property of a product
ES2245775T3 (es) * 1993-08-23 2006-01-16 Gabor Gode Dispositivo que utiliza energia solar, especialmente para secar y tostar productos agricolas, asi como productos de procesamiento de alimentos, finalizar la destilacion y la evaporacion y separar compuestos complejos.
US20120117815A1 (en) * 2010-08-30 2012-05-17 Mark Wechsler Device and method for controlling the conversion of biomass to biofuel
US20130263501A1 (en) * 2012-04-06 2013-10-10 James Russell Monroe System and method for biomass fuel production and integrated biomass and biofuel production
US20140082998A1 (en) * 2012-09-14 2014-03-27 Astec, Inc. Method And Apparatus For Pelletizing Blends Of Biomass Materials For Use As Fuel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2245775T3 (es) * 1993-08-23 2006-01-16 Gabor Gode Dispositivo que utiliza energia solar, especialmente para secar y tostar productos agricolas, asi como productos de procesamiento de alimentos, finalizar la destilacion y la evaporacion y separar compuestos complejos.
US20050179443A1 (en) * 2004-02-12 2005-08-18 Trutzschler Gmbh & Co. Kg Microwave sensor for measuring a dielectric property of a product
US20120117815A1 (en) * 2010-08-30 2012-05-17 Mark Wechsler Device and method for controlling the conversion of biomass to biofuel
US20130263501A1 (en) * 2012-04-06 2013-10-10 James Russell Monroe System and method for biomass fuel production and integrated biomass and biofuel production
US20140082998A1 (en) * 2012-09-14 2014-03-27 Astec, Inc. Method And Apparatus For Pelletizing Blends Of Biomass Materials For Use As Fuel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108251140A (zh) * 2018-02-08 2018-07-06 淮阴师范学院 一种利用微波催化热解生物质定向生产生物质炭的方法
CN108278883A (zh) * 2018-03-21 2018-07-13 郑州工业应用技术学院 一种太阳光电发热烘烤装置
CN108485688A (zh) * 2018-04-13 2018-09-04 哈尔滨工业大学 一种生物质微波焙烧处理制备生物炭燃料的改进方法
CN110108093A (zh) * 2019-05-06 2019-08-09 中车工业研究院有限公司 太阳能干燥设备
CN110108093B (zh) * 2019-05-06 2023-12-01 中车工业研究院有限公司 太阳能干燥设备
CN110804451A (zh) * 2019-12-19 2020-02-18 东北电力大学 利用太阳能为油页岩干馏提供热量的系统及工艺
WO2022016801A1 (fr) * 2020-07-23 2022-01-27 东南大学 Système et procédé de pyrolyse de biomasse couplé aux rayonnements micro-ondes
US20220260283A1 (en) * 2021-02-12 2022-08-18 D&D Manufacturing, Llc Efficient Solar Powered Removal of Volatile Components from Slurries
US20230110838A1 (en) * 2021-02-12 2023-04-13 D&D Manufacturing, Llc Efficient Solar Powered Removal of Volatile Components from Slurries

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