BR8304846A - Processo para controlar a temperatura em um forno - Google Patents

Processo para controlar a temperatura em um forno

Info

Publication number
BR8304846A
BR8304846A BR8304846A BR8304846A BR8304846A BR 8304846 A BR8304846 A BR 8304846A BR 8304846 A BR8304846 A BR 8304846A BR 8304846 A BR8304846 A BR 8304846A BR 8304846 A BR8304846 A BR 8304846A
Authority
BR
Brazil
Prior art keywords
oven
temperature
control
Prior art date
Application number
BR8304846A
Other languages
English (en)
Inventor
Yoshinori Wakamiya
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of BR8304846A publication Critical patent/BR8304846A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Heat Treatment Processes (AREA)
BR8304846A 1982-09-08 1983-09-06 Processo para controlar a temperatura em um forno BR8304846A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57157727A JPS5947324A (ja) 1982-09-08 1982-09-08 加熱炉の加熱制御方法

Publications (1)

Publication Number Publication Date
BR8304846A true BR8304846A (pt) 1984-04-24

Family

ID=15656039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304846A BR8304846A (pt) 1982-09-08 1983-09-06 Processo para controlar a temperatura em um forno

Country Status (4)

Country Link
US (1) US4501552A (pt)
JP (1) JPS5947324A (pt)
BR (1) BR8304846A (pt)
DE (1) DE3332489A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777604A (en) * 1984-01-25 1988-10-11 Robinson John W Method and apparatus for controlling batch dryers
US4701857A (en) * 1984-01-25 1987-10-20 Robinson John W Method and apparatus for controlling dryers for wood products, fabrics, paper and pulp
US4675826A (en) * 1984-08-06 1987-06-23 Granco-Clark, Inc. Temperature control system
JPS61125618A (ja) * 1984-11-24 1986-06-13 Ohkura Electric Co Ltd パタ−ン切換式温度制御装置
JPS61145606A (ja) * 1984-12-19 1986-07-03 Ohkura Electric Co Ltd 干渉対応形パタ−ン切換式温度制御装置
KR900005989B1 (ko) * 1985-02-27 1990-08-18 미쓰비시전기 주식회사 가열로의 로온도 설정 및 가열제어방법
FR2579501B1 (fr) * 1985-03-30 1990-03-02 Neitz Heinrich Verwaltung Procede et dispositif pour le brasage de pieces en aluminium
US4737917A (en) * 1986-07-15 1988-04-12 Emhart Industries, Inc. Method and apparatus for generating isotherms in a forehearth temperature control system
US4782445A (en) * 1986-12-18 1988-11-01 Food Automation-Service Techniques, Inc. Control apparatus for cooking apparatus
US4895081A (en) * 1987-04-08 1990-01-23 General Signal Corporation Gravimetric feeder, especially adapted for use in a calorimetry system
US4893315A (en) * 1987-04-08 1990-01-09 General Signal Corporation Calorimetry system
US4809190A (en) * 1987-04-08 1989-02-28 General Signal Corporation Calorimetry system
US4846081A (en) * 1987-04-08 1989-07-11 General Signal Corporation Calorimetry system
NL8702689A (nl) * 1987-11-11 1989-06-01 Hoogovens Groep Bv Werkwijze voor het op walstemperatuur brengen van een aantal staalplakken en besturingsinrichting geschikt voor het uitvoeren van de werkwijze.
US4907177A (en) * 1988-10-31 1990-03-06 Grumman Aerospace Corporation Computerized multi-zone crystal growth furnace precise temperature and heating control method
JP3038992B2 (ja) * 1991-06-19 2000-05-08 トヨタ自動車株式会社 浸炭炉の制御方法
DE4137148A1 (de) * 1991-11-12 1993-05-13 Transtec Verfahren zur steuerung eines tunnelofens
JP2654328B2 (ja) * 1993-03-11 1997-09-17 勝久 古田 調整入力利用のカスケード炉温制御装置
US5857847A (en) * 1997-04-17 1999-01-12 Chrysler Corporation Brazing furnace parts feeding control
US6560514B1 (en) 1999-09-23 2003-05-06 Kic Thermal Profiling Method and apparatus for optimizing control of a part temperature in conveyorized thermal processor
US6453219B1 (en) 1999-09-23 2002-09-17 Kic Thermal Profiling Method and apparatus for controlling temperature response of a part in a conveyorized thermal processor
US6283379B1 (en) 2000-02-14 2001-09-04 Kic Thermal Profiling Method for correlating processor and part temperatures using an air temperature sensor for a conveyorized thermal processor
JP4978001B2 (ja) 2005-01-17 2012-07-18 オムロン株式会社 温度制御方法、温度制御装置および熱処理装置
US9939411B2 (en) 2012-07-12 2018-04-10 The Boeing Company Extended reach inspection apparatus
CN108681794A (zh) * 2018-05-21 2018-10-19 山东钢铁集团日照有限公司 一种获得低碳钢最优升温曲线的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004138A (en) * 1972-05-16 1977-01-18 Hitachi, Ltd. Method of and system for controlling temperature of continuous furnace
DE2256380A1 (de) * 1972-11-17 1974-05-22 Gontermann Peipers Gmbh Ofen mit mehreren brennern
GB1462369A (en) * 1973-11-16 1977-01-26 Borax Cons Ltd Furnace for heat treating articles
DE2625135C3 (de) * 1976-06-04 1978-11-23 Otto Junker Gmbh, 5107 Simmerath Verfahren zur Regelung der Temperatur von metallischem Gut
JPS5814855B2 (ja) * 1978-04-10 1983-03-22 株式会社日立製作所 多帯式加熱炉の炉温設定制御方法
US4255133A (en) * 1978-04-10 1981-03-10 Hitachi, Ltd. Method for controlling furnace temperature of multi-zone heating furnace
JPS5848011B2 (ja) * 1979-11-26 1983-10-26 日本鋼管株式会社 加熱炉燃焼制御方法
US4394121A (en) * 1980-11-08 1983-07-19 Yoshinori Wakamiya Method of controlling continuous reheating furnace
NL179624C (nl) * 1981-02-03 1986-10-16 Pol Ovenbouw B V V D Inrichting voor het regelen van de temperatuur in een bakkerij tunneloven of tunnelovensectie.

Also Published As

Publication number Publication date
DE3332489C2 (pt) 1993-07-15
US4501552A (en) 1985-02-26
DE3332489A1 (de) 1984-03-08
JPS5947324A (ja) 1984-03-17

Similar Documents

Publication Publication Date Title
BR8304846A (pt) Processo para controlar a temperatura em um forno
BR8103116A (pt) Controle de descongelamento e processo para energizar um dispositivo de descongelamento
BR8407333A (pt) Unidade para e processo de recuperacao de energia perdida
BR8107506A (pt) Processo para produzir fosfato de tricalcio
BR8407334A (pt) Processo de e unidade para recuperacao de energia perdida
BR8207511A (pt) Processo para ignicao de forno
BR8201971A (pt) Processo para preparar continuamente um isocianato organico
BR8305768A (pt) Forno de recozimento de caixa de alta temperatura
BR8105051A (pt) Processo para regular a temperatura de uma folha de vidro em um forno e dispositivo para realizacao do processo
BR8406068A (pt) Processo para gerar um gas quente
BR7803931A (pt) Processo para transformacoes de organossilanas
BR8106483A (pt) Processo para controle de acarideos
BR8104513A (pt) Processo para produzir hidro-halogenetos de 2-mercapto-etilamina
BR8702589A (pt) Processo para controlar a operacao de alto forno
BR8601967A (pt) Processo para controlar aparelho de transmissao
BR8007596A (pt) Processo para produzir um laminado
BR8008028A (pt) Processo para desidrocopulacao de tolueno
BR8207937A (pt) Aperfeicoamento em um processo para a operacao de um alto forno
BR8101650A (pt) Processo para produzir chapas de ferro-silicio de graos orientados
BR7901100A (pt) Processo para regular um forno de aquecimento para lingotes de aco
IT1149742B (it) Apparecchiatura per controllare la temperatura in un forno
BR7902147A (pt) Processo para o enriquecimento de biomassa
BR7902143A (pt) Processo para a recuperacao do calor perdido em fornos de coque
IT1184795B (it) Dispositivo per controllare la temperatura per un forno di cottura
BR8005247A (pt) Processo para preparar sulfeto de carbonila

Legal Events

Date Code Title Description
RH Request refused
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/09/98