WO2007144751A3 - Wood-fired oven with apparatus for eliminating pollutants - Google Patents

Wood-fired oven with apparatus for eliminating pollutants Download PDF

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Publication number
WO2007144751A3
WO2007144751A3 PCT/IB2007/001587 IB2007001587W WO2007144751A3 WO 2007144751 A3 WO2007144751 A3 WO 2007144751A3 IB 2007001587 W IB2007001587 W IB 2007001587W WO 2007144751 A3 WO2007144751 A3 WO 2007144751A3
Authority
WO
WIPO (PCT)
Prior art keywords
wood
fumes
bypass pipe
mechanical
fired oven
Prior art date
Application number
PCT/IB2007/001587
Other languages
French (fr)
Other versions
WO2007144751A2 (en
Inventor
Valerio Abate
Michela Bianchi
Alberto Conti
Original Assignee
Easy Internat S R L
Valerio Abate
Michela Bianchi
Alberto Conti
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 Easy Internat S R L, Valerio Abate, Michela Bianchi, Alberto Conti filed Critical Easy Internat S R L
Priority to EP07766547A priority Critical patent/EP2035748A2/en
Publication of WO2007144751A2 publication Critical patent/WO2007144751A2/en
Publication of WO2007144751A3 publication Critical patent/WO2007144751A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B1/00—Bakers' ovens
    • A21B1/02—Bakers' ovens characterised by the heating arrangements
    • A21B1/04—Ovens heated by fire before baking only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8678—Removing components of undefined structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/08—Arrangements of devices for treating smoke or fumes of heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
    • Y02A40/928—Cooking stoves using biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Baking, Grill, Roasting (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)

Abstract

Wood-fired oven for cooking dough products, such as pizza and bread, provided with an apparatus for eliminating the fumes comprising a bypass pipe connected to the flue by means of connectors, a two-stage mechanical filtering cyclone situated so as to intercept the fumes circulating in the bypass pipe and a catalytic filtering unit situated downstream of said mechanical filtering unit. It is envisaged using an axial fan connected to the bypass pipe for effecting circulation of the fumes from the lower connection pipe to the upper connection pipe, having, arranged along it, the two mechanical and catalytic filtering units.
PCT/IB2007/001587 2006-06-16 2007-06-13 Wood-fired oven with apparatus for eliminating pollutants WO2007144751A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07766547A EP2035748A2 (en) 2006-06-16 2007-06-13 Wood-fired oven with apparatus for eliminating pollutants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD2006A000251 2006-06-16
IT000251A ITPD20060251A1 (en) 2006-06-16 2006-06-16 WOOD-BURNING OVEN WITH EQUIPMENT FOR POLLUTANTS 'FILLING.

Publications (2)

Publication Number Publication Date
WO2007144751A2 WO2007144751A2 (en) 2007-12-21
WO2007144751A3 true WO2007144751A3 (en) 2008-02-21

Family

ID=38738812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/001587 WO2007144751A2 (en) 2006-06-16 2007-06-13 Wood-fired oven with apparatus for eliminating pollutants

Country Status (3)

Country Link
EP (1) EP2035748A2 (en)
IT (1) ITPD20060251A1 (en)
WO (1) WO2007144751A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928846B1 (en) * 2008-03-20 2010-10-22 Fondis Sa CATALYST PURIFYING DEVICE FOR GASES AND COMBUSTION FUMES OF A SOLID FUEL HEATING APPARATUS.
ES2597234B1 (en) * 2015-07-14 2017-12-12 José María GARCÍA GÓMEZ THERMAL ENERGY GENERATION SYSTEM

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282256A (en) * 1940-01-26 1942-05-05 Joseph M Smelik Suction draft creating apparatus
US2647588A (en) * 1950-01-16 1953-08-04 Bituminous Coal Research Boiler tube fly ash collector
US2826264A (en) * 1956-06-25 1958-03-11 Simpson Herbert Corp Flue gas purification system
DE1249441B (en) * 1967-09-07
EP0265914A2 (en) * 1986-10-27 1988-05-04 Suomen Vuolukivi Oy A masonry fireplace, particularly a baking oven
DE3721725A1 (en) * 1987-07-01 1989-01-12 Wilhelm Doerenkaemper Facility for cleaning flue gases in heating systems
DE3732655A1 (en) * 1987-09-28 1989-04-13 Edt Technik Consult Und Umwelt Heating furnace or water heater for burning solid, liquid or gaseous fuels
DE19824204A1 (en) * 1998-05-29 1999-12-09 Siemens Ag Catalytic emissions reduction unit for a domestic heating system
EP1052455A1 (en) * 1999-05-12 2000-11-15 MORELLO FORNI S.a.S. Filter for the elimination of particulate in exhaust fumes
WO2001058568A1 (en) * 2000-02-08 2001-08-16 Fortum Oyj Process and apparatus for separating solid substances from gases
DE10044810A1 (en) * 2000-09-11 2002-04-04 Harald Birk Device for exploitation of waste heat has exhaust guide between branch connection and the return connection and in flow path of branching-off exhaust stream, feed device
WO2004048852A1 (en) * 2002-11-26 2004-06-10 Alstom Technology Ltd. Method for treating emissions
WO2007036974A1 (en) * 2005-09-28 2007-04-05 Nonox Ltd Method and device for lowering the polluting components of exhaust smokes in a combustion heat generator

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249441B (en) * 1967-09-07
US2282256A (en) * 1940-01-26 1942-05-05 Joseph M Smelik Suction draft creating apparatus
US2647588A (en) * 1950-01-16 1953-08-04 Bituminous Coal Research Boiler tube fly ash collector
US2826264A (en) * 1956-06-25 1958-03-11 Simpson Herbert Corp Flue gas purification system
EP0265914A2 (en) * 1986-10-27 1988-05-04 Suomen Vuolukivi Oy A masonry fireplace, particularly a baking oven
DE3721725A1 (en) * 1987-07-01 1989-01-12 Wilhelm Doerenkaemper Facility for cleaning flue gases in heating systems
DE3732655A1 (en) * 1987-09-28 1989-04-13 Edt Technik Consult Und Umwelt Heating furnace or water heater for burning solid, liquid or gaseous fuels
DE19824204A1 (en) * 1998-05-29 1999-12-09 Siemens Ag Catalytic emissions reduction unit for a domestic heating system
EP1052455A1 (en) * 1999-05-12 2000-11-15 MORELLO FORNI S.a.S. Filter for the elimination of particulate in exhaust fumes
WO2001058568A1 (en) * 2000-02-08 2001-08-16 Fortum Oyj Process and apparatus for separating solid substances from gases
DE10044810A1 (en) * 2000-09-11 2002-04-04 Harald Birk Device for exploitation of waste heat has exhaust guide between branch connection and the return connection and in flow path of branching-off exhaust stream, feed device
WO2004048852A1 (en) * 2002-11-26 2004-06-10 Alstom Technology Ltd. Method for treating emissions
WO2007036974A1 (en) * 2005-09-28 2007-04-05 Nonox Ltd Method and device for lowering the polluting components of exhaust smokes in a combustion heat generator

Also Published As

Publication number Publication date
WO2007144751A2 (en) 2007-12-21
ITPD20060251A1 (en) 2007-12-17
EP2035748A2 (en) 2009-03-18

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