BR9201316A - Conjunto de forno eletrico de aquecimento de resistencia direta,e metodo para sua operacao - Google Patents

Conjunto de forno eletrico de aquecimento de resistencia direta,e metodo para sua operacao

Info

Publication number
BR9201316A
BR9201316A BR929201316A BR9201316A BR9201316A BR 9201316 A BR9201316 A BR 9201316A BR 929201316 A BR929201316 A BR 929201316A BR 9201316 A BR9201316 A BR 9201316A BR 9201316 A BR9201316 A BR 9201316A
Authority
BR
Brazil
Prior art keywords
electric heat
oven set
resistance electric
heat oven
direct resistance
Prior art date
Application number
BR929201316A
Other languages
English (en)
Inventor
Petrus Johannes Van Staden
Original Assignee
Mintek
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 Mintek filed Critical Mintek
Publication of BR9201316A publication Critical patent/BR9201316A/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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • 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
    • F27B9/142—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 the charge moving along a vertical axis
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0075—Regulation of the charge quantity
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0025—Currents through the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Furnace Details (AREA)
BR929201316A 1991-04-10 1992-04-10 Conjunto de forno eletrico de aquecimento de resistencia direta,e metodo para sua operacao BR9201316A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA912647 1991-04-10

Publications (1)

Publication Number Publication Date
BR9201316A true BR9201316A (pt) 1992-12-01

Family

ID=25580618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201316A BR9201316A (pt) 1991-04-10 1992-04-10 Conjunto de forno eletrico de aquecimento de resistencia direta,e metodo para sua operacao

Country Status (4)

Country Link
US (1) US5317592A (pt)
AU (1) AU643611B2 (pt)
BR (1) BR9201316A (pt)
CA (1) CA2065823C (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304217A1 (de) * 1993-02-12 1994-08-18 Eirich Maschf Gustav Verfahren und Vorrichtung zum kontinuierlichen Eintrag von Wärme in elektrisch leitfähige Schüttgüter
DE59408566D1 (de) * 1993-05-10 1999-09-09 Eirich Maschf Gustav Vorwärmvorrichtung
US5377220A (en) * 1993-07-12 1994-12-27 Du Plessis; Cornelius J. Apparatus for drying of granular or powdered carbon by electrical resistance heating
WO1995023948A1 (en) * 1994-03-03 1995-09-08 Anglo American Corporation Of South Africa Limited A furnace
US5869810A (en) * 1995-05-23 1999-02-09 Victor Reynolds Impedance-heated furnace
NO305312B1 (no) * 1997-04-14 1999-05-10 Elkem Materials FremgangsmÕte og anordning for elektrisk kalsinering av karbonholdig materiale
US5946342A (en) * 1998-09-04 1999-08-31 Koslow Technologies Corp. Process and apparatus for the production of activated carbon
US20060290940A1 (en) * 2005-06-22 2006-12-28 Beaudet Richard G Ring laser gyroscope combination sensor
CA3013027C (en) 2016-02-01 2020-03-24 Cabot Corporation Thermally conductive polymer compositions containing carbon black
WO2017136150A1 (en) 2016-02-01 2017-08-10 Cabot Corporation Compounded rubber having improved thermal transfer
CN113063815B (zh) * 2021-03-19 2022-07-22 西安交通大学 一种基于直流电阻加热的气体换热实验装置
DE102021111916A1 (de) * 2021-05-07 2022-11-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur direkten widerstandsbeheizung oder analyse einer füllung in einem verfahrenstechnischen apparat
CN116608692B (zh) * 2023-07-20 2023-09-29 中国检验认证集团山西有限公司 一种焦炭反应性能测试用电加热炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932835A (en) * 1907-07-06 1909-08-31 Electrochimique Du Giffre Soc Electric furnace.
US1338881A (en) * 1920-02-13 1920-05-04 Stock Guy James Production of iron in an electric furnace
US2027786A (en) * 1933-10-20 1936-01-14 Norton Co Method of making boron carbide articles
US3641249A (en) * 1970-01-14 1972-02-08 Courtaulds Ltd Tube furnace
US3895174A (en) * 1974-06-04 1975-07-15 Lothar Jung Method and apparatus for conversion of crystalline silica raw materials into amorphous silica
US4312658A (en) * 1980-12-15 1982-01-26 Owens-Corning Fiberglas Corporation Method of and apparatus for controlling batch thickness and glass level in a glass furnace
US4445851A (en) * 1981-05-08 1984-05-01 Avx Corporation Apparatus and method for firing ceramic articles or the like
EP0104749A1 (en) * 1982-08-27 1984-04-04 Activated Carbon Services Limited A heating apparatus for heating solid, particulate material
DE3341748A1 (de) * 1983-11-18 1985-05-30 Kraftwerk Union AG, 4330 Mülheim Verfahren und ofen zur beseitigung radioaktiver abfaelle
YU46333B (sh) * 1987-04-30 1993-05-28 Oy Partek Ab Talilna pec

Also Published As

Publication number Publication date
CA2065823C (en) 1999-08-10
AU643611B2 (en) 1993-11-18
AU1472892A (en) 1992-10-15
CA2065823A1 (en) 1992-10-11
US5317592A (en) 1994-05-31

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A E 10A ANUIDADES

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE DESPACHO 24.3 NA RPI 2096 DE 09/03/2011.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 10/04/2012