BR9815939A - Reator piroquìmico todo de cerâmica, aquecido indiretamente - Google Patents

Reator piroquìmico todo de cerâmica, aquecido indiretamente

Info

Publication number
BR9815939A
BR9815939A BR9815939-9A BR9815939A BR9815939A BR 9815939 A BR9815939 A BR 9815939A BR 9815939 A BR9815939 A BR 9815939A BR 9815939 A BR9815939 A BR 9815939A
Authority
BR
Brazil
Prior art keywords
indirectly heated
ceramic
pyro
chemical reactor
solid bodies
Prior art date
Application number
BR9815939-9A
Other languages
English (en)
Inventor
Horace E Willis
Original Assignee
Merichem Co
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 Merichem Co filed Critical Merichem Co
Publication of BR9815939A publication Critical patent/BR9815939A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/003—Cyclones or chain of cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/30—Pyrolysing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/80—Furnaces with other means for moving the waste through the combustion zone
    • F23G2203/801—Furnaces with other means for moving the waste through the combustion zone using conveyors
    • F23G2203/8013—Screw conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Patente de Invenção: <B>''REATOR PIROQUìMICO TODO DE CERâMICA, AQUECIDO INDIRETAMENTE''<D>. A presente invenção é direcionada a um reator de forno (80) de piroprocessamento cerâmico completo, de tubo estacionário (10) aquecido indiretamente, de gás/corpos sólidos ou corpos sólidos que usa transportadores resistentes ao calor (15) para impulsionar os corpos sólidos através do tubo estacionário (10).
BR9815939-9A 1994-09-19 1998-07-10 Reator piroquìmico todo de cerâmica, aquecido indiretamente BR9815939A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30865894A 1994-09-19 1994-09-19
US08/648,354 US5846072A (en) 1994-09-19 1996-05-14 Indirect-fired, all ceramic pyrochemical reactor
PCT/US1998/014391 WO2000003188A1 (en) 1994-09-19 1998-07-10 Indirect-fired, all ceramic pyrochemical reactor

Publications (1)

Publication Number Publication Date
BR9815939A true BR9815939A (pt) 2001-10-16

Family

ID=27378513

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815939-9A BR9815939A (pt) 1994-09-19 1998-07-10 Reator piroquìmico todo de cerâmica, aquecido indiretamente

Country Status (5)

Country Link
US (1) US5846072A (pt)
CN (1) CN1309757A (pt)
AU (1) AU8395098A (pt)
BR (1) BR9815939A (pt)
WO (1) WO2000003188A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224603B1 (en) * 1998-06-09 2001-05-01 Nuvasive, Inc. Transiliac approach to entering a patient's intervertebral space
US6758150B2 (en) * 2001-07-16 2004-07-06 Energy Associates International, Llc System and method for thermally reducing solid and liquid waste and for recovering waste heat
US7832343B2 (en) * 2002-06-26 2010-11-16 International Environmental Solutions Corporation Pyrolyzer with dual processing shafts
DE10260893A1 (de) 2002-12-17 2004-07-15 W. Haldenwanger Technische Keramik Gmbh & Co Kg Förderschnecke für das Fördern von Schüttgütern bei erhöhten Temperaturen
US6749425B1 (en) 2003-03-26 2004-06-15 Jp Steel Plantech Co. Indirect heating furnace
CA2458935A1 (fr) * 2004-03-02 2005-09-02 Premier Horticulture Ltee Four et procede d'expansion de la perlite et de la vermiculite
CN103212361B (zh) * 2012-12-23 2015-07-22 苏氏工业科学技术（北京）有限公司 易于控制反应条件的非整体中空螺旋式结构的节能反应炉
US10358364B2 (en) 2013-10-24 2019-07-23 Calix Ltd Process and apparatus for manufacture of hydroxide slurry
CN104792173A (zh) * 2015-04-03 2015-07-22 张辞军 卧式多管外加热二氧化锰还原焙烧炉
CN104792154B (zh) * 2015-04-03 2017-01-25 石家庄新华能源环保科技股份有限公司 一种间壁式回转窑装置
GB2547454A (en) * 2016-02-18 2017-08-23 Mgh Burners Ltd Burner
AT524549B1 (de) * 2021-10-15 2022-07-15 Ebner Ind Ofenbau Industrieofenanlage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780676A (en) * 1972-05-08 1973-12-25 Air Preheater Metallic recovery system
DE2520754A1 (de) * 1975-05-09 1976-11-18 Lampl Helma Verfahren und vorrichtung zur pyrolyse von abfallprodukten
DE2918758A1 (de) * 1979-05-09 1980-11-13 Herko Pyrolyse Recycling Vorrichtung und verfahren zur pyrolyse von abfallstoffen
US4520002A (en) * 1984-01-20 1985-05-28 Merichem Company Method for preparing elemental sulfur as a diffusion-resistant gas and methods for its use in making lime, sulfur dioxide and sulfuric acid from waste gypsum
US5411714A (en) * 1992-04-06 1995-05-02 Wu; Arthur C. Thermal conversion pyrolysis reactor system

Also Published As

Publication number Publication date
US5846072A (en) 1998-12-08
AU8395098A (en) 2000-02-01
CN1309757A (zh) 2001-08-22
WO2000003188A1 (en) 2000-01-20

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A E 11A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA12A, 13A, 14A E 15A ANUIDADES.