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GB2465055B - Manufacturing cement using a wood burning fluid-bed furnace - Google Patents

Manufacturing cement using a wood burning fluid-bed furnace

Info

Publication number
GB2465055B
GB2465055B GB0917783A GB0917783A GB2465055B GB 2465055 B GB2465055 B GB 2465055B GB 0917783 A GB0917783 A GB 0917783A GB 0917783 A GB0917783 A GB 0917783A GB 2465055 B GB2465055 B GB 2465055B
Authority
GB
United Kingdom
Prior art keywords
bed furnace
wood burning
manufacturing cement
burning fluid
fluid
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.)
Expired - Fee Related
Application number
GB0917783A
Other versions
GB0917783D0 (en
GB2465055A (en
Inventor
John William Carson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0917783D0 publication Critical patent/GB0917783D0/en
Publication of GB2465055A publication Critical patent/GB2465055A/en
Application granted granted Critical
Publication of GB2465055B publication Critical patent/GB2465055B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/42—Active ingredients added before, or during, the burning process
    • C04B7/421—Inorganic materials
    • C04B7/424—Oxides, Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/45—Burning; Melting in fluidised beds, e.g. spouted beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • F23G7/105—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses of wood waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/60—Additives supply
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB0917783A 2008-11-07 2009-10-12 Manufacturing cement using a wood burning fluid-bed furnace Expired - Fee Related GB2465055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0820403.4A GB0820403D0 (en) 2008-11-07 2008-11-07 Improved cement

Publications (3)

Publication Number Publication Date
GB0917783D0 GB0917783D0 (en) 2009-11-25
GB2465055A GB2465055A (en) 2010-05-12
GB2465055B true GB2465055B (en) 2011-08-03

Family

ID=40139555

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0820403.4A Ceased GB0820403D0 (en) 2008-11-07 2008-11-07 Improved cement
GB0917783A Expired - Fee Related GB2465055B (en) 2008-11-07 2009-10-12 Manufacturing cement using a wood burning fluid-bed furnace

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0820403.4A Ceased GB0820403D0 (en) 2008-11-07 2008-11-07 Improved cement

Country Status (1)

Country Link
GB (2) GB0820403D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075953A (en) * 1975-06-30 1978-02-28 Energy Products Of Idaho Low pollution incineration of solid waste
JPS594808A (en) * 1982-06-29 1984-01-11 Agency Of Ind Science & Technol Combustion of substance containing chloric component
US4968325A (en) * 1987-08-24 1990-11-06 Centre Quebecois De Valorisation De La Biomasse Fluidized bed gasifier
JPH09145031A (en) * 1995-11-20 1997-06-06 Ebara Corp Method for incinerating solid waste
WO2003029389A1 (en) * 2001-10-02 2003-04-10 Valtion Teknillinen Tutkimuskeskus Method and apparatus for the gasification of fuel on a fluidised bed reactor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075953A (en) * 1975-06-30 1978-02-28 Energy Products Of Idaho Low pollution incineration of solid waste
JPS594808A (en) * 1982-06-29 1984-01-11 Agency Of Ind Science & Technol Combustion of substance containing chloric component
US4968325A (en) * 1987-08-24 1990-11-06 Centre Quebecois De Valorisation De La Biomasse Fluidized bed gasifier
JPH09145031A (en) * 1995-11-20 1997-06-06 Ebara Corp Method for incinerating solid waste
WO2003029389A1 (en) * 2001-10-02 2003-04-10 Valtion Teknillinen Tutkimuskeskus Method and apparatus for the gasification of fuel on a fluidised bed reactor

Also Published As

Publication number Publication date
GB0820403D0 (en) 2008-12-17
GB0917783D0 (en) 2009-11-25
GB2465055A (en) 2010-05-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131012