BRPI0412322A - processo e dispositivo para dosagem contìnua gravimétrica de mercadorias de livre fluxo para instalações de combustão - Google Patents

processo e dispositivo para dosagem contìnua gravimétrica de mercadorias de livre fluxo para instalações de combustão

Info

Publication number
BRPI0412322A
BRPI0412322A BRPI0412322-0A BRPI0412322A BRPI0412322A BR PI0412322 A BRPI0412322 A BR PI0412322A BR PI0412322 A BRPI0412322 A BR PI0412322A BR PI0412322 A BRPI0412322 A BR PI0412322A
Authority
BR
Brazil
Prior art keywords
metering
flowing material
flowing
output
continuous gravimetric
Prior art date
Application number
BRPI0412322-0A
Other languages
English (en)
Inventor
Hubert Wolfschaffner
Original Assignee
Pfister Gmbh
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 Pfister Gmbh filed Critical Pfister Gmbh
Publication of BRPI0412322A publication Critical patent/BRPI0412322A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8454—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits rotating or rotatingly suspended measuring conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/001—Means for regulating or setting the meter for a predetermined quantity
    • G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/10—Supply line fittings
    • F23K2203/104—Metering devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/10—Analysing fuel properties, e.g. density, calorific
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Basic Packing Technique (AREA)
  • Control Of Conveyors (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA DOSAGEM CONTìNUA GRAVIMéTRICA DE MERCADORIAS DE LIVRE FLUXO PARA INSTALAçõES DE COMBUSTãO". A presente invenção refere-se a um processo para dosagem contínua gravimétrica de mercadorias de livre fluxo para instalações de combustão, sendo que é detectado o fluxo de massa momentâneo e a dosagem é efetuada com um dispositivo de dosagem (8), está sendo proposto que detectada a espécie de cada mercadoria de livre fluxo. Da espécie de cada mercadoria de livre fluxo, do seu valor calorífico individual conhecido e da determinação do fluxo de massa é determinado o valor calorífico momentâneo das mercadorias de livre fluxo e a distribuição do dispositivo de dosagem (8) é regulada em adaptação ao poder de distribuição em função do valor calorífico momentâneo. Descrito ainda é um dispositivo correspondente (1) para a dosagem contínua gravimétrica de mercadorias de livre fluxo para instalações de combustão (40) que apresenta um dispositivo de dosagem (8) mediante o qual podem ser dosadas as mercadorias de livre fluxo. São previstos, nisso, um sistema de reconhecimento de material (20) para detecção da espécie de cada mercadoria de livre fluxo, uma unidade aritmética (30) para a determinação do valor calorífico momentâneo das mercadorias de livre fluxo e um comando de dosagem (10) com o qual a distribuição do dispositivo de dosagem (8) à taxa de transporte teórica é adaptada em função do valor calorífico momentâneo.
BRPI0412322-0A 2003-07-04 2004-07-04 processo e dispositivo para dosagem contìnua gravimétrica de mercadorias de livre fluxo para instalações de combustão BRPI0412322A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10330376A DE10330376B4 (de) 2003-07-04 2003-07-04 Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung von fließfähigen Gütern für Feuerungsanlagen
PCT/EP2004/007289 WO2005003696A1 (de) 2003-07-04 2004-07-04 Verfahren und vorrichtung zur kontinuierlichen, gravimetrischen dosierung von fliessfähigen gütern für feuerungsanlagen

Publications (1)

Publication Number Publication Date
BRPI0412322A true BRPI0412322A (pt) 2006-08-22

Family

ID=33521363

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412322-0A BRPI0412322A (pt) 2003-07-04 2004-07-04 processo e dispositivo para dosagem contìnua gravimétrica de mercadorias de livre fluxo para instalações de combustão

Country Status (16)

Country Link
US (1) US7690268B2 (pt)
EP (1) EP1649253B1 (pt)
JP (1) JP5076207B2 (pt)
KR (1) KR101197404B1 (pt)
CN (1) CN100510656C (pt)
AT (1) ATE352027T1 (pt)
AU (1) AU2004254057B2 (pt)
BR (1) BRPI0412322A (pt)
CA (1) CA2534862C (pt)
DE (2) DE10330376B4 (pt)
DK (1) DK1649253T3 (pt)
EA (1) EA009246B1 (pt)
ES (1) ES2279392T3 (pt)
MX (1) MXPA06000010A (pt)
UA (1) UA82534C2 (pt)
WO (1) WO2005003696A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213610B (zh) * 2011-04-13 2013-06-12 山西太钢不锈钢股份有限公司 多料种自动称量方法及装置
CN102401392B (zh) * 2011-06-24 2014-07-23 华新环境工程有限公司 垃圾衍生燃料回转锁风装卸装置及方法
EP2543997B1 (en) 2011-07-07 2014-08-13 Mantex AB Method and apparatus for the estimation of the heat value
DE102011120728B4 (de) * 2011-12-12 2013-12-24 Schenck Process Gmbh Verfahren zur gravimetrischen Masse-Dosierung von Schüttgut und Differenzialdosierwaage
CN102692254A (zh) * 2012-06-15 2012-09-26 漳州捷龙自动化技术有限公司 双减重流量计量系统
US10006874B2 (en) 2013-05-03 2018-06-26 XRSciences, LLC Alternative fuels analyzer
CN103471128A (zh) * 2013-10-08 2013-12-25 孙家鼎 燃煤麦尔兹窑炉喷吹煤粉系统
CA2924956C (en) 2013-10-11 2020-12-15 Mantex Ab Method and apparatus for estimation of heat value using dual energy x-ray transmission measurements and x-ray fluorescence measurements
DE102020215492A1 (de) 2020-12-08 2022-06-09 Thyssenkrupp Ag Verfahren zur optimierten Verbrennung von Ersatzbrennstoffen in einer Vorrichtung zur thermischen Behandlung von anorganischen Stoffen, insbesondere zur Herstellung von Zementklinker
DE102022130038A1 (de) * 2022-11-14 2024-05-16 Khd Humboldt Wedag Gmbh Verfahren zum Sintern von Zementklinker

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412699A (en) * 1966-03-22 1968-11-26 Babcock & Wilcox Co Fuel feeding apparatus
US4277022A (en) * 1977-04-19 1981-07-07 Dennis W. Holdsworth Mobile material distribution system
AU561196B2 (en) * 1983-10-06 1987-04-30 Buhler Ag Process and unit for the determination of the rate of flow ofbulk material
IN165093B (pt) * 1985-04-25 1989-08-19 Pfister Gmbh
US4809190A (en) * 1987-04-08 1989-02-28 General Signal Corporation Calorimetry system
US4925306A (en) * 1988-10-28 1990-05-15 The Regents Of The University Of Michigan Ion bombardment furnace for atomic spectroscopy
US4915306A (en) * 1989-03-14 1990-04-10 The Babcock & Wilcox Company On-line pulverizer coordination adjustment for multiple coals
FR2688581B1 (fr) * 1992-03-16 1997-05-30 Unimetall Sa Procede et dispositif de regulation du debit d'air de combustion d'un dispositif de captage des fumees d'un reacteur metallurgique, dispositif de captage et reacteur metallurgique correspondants.
DE59400954D1 (de) * 1993-04-30 1996-12-05 Robert Prof Dr Ing Massen Verfahren und vorrichtung zur sortierung von materialteilen
JPH085057A (ja) * 1994-06-14 1996-01-12 Mitsui Eng & Shipbuild Co Ltd 粉体燃料の燃焼制御方法及び装置
DE4443053A1 (de) * 1994-12-05 1996-06-13 Pfister Gmbh Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung und Massenstrombestimmung von fließfähigen Gütern
DE4445954A1 (de) * 1994-12-22 1996-06-27 Abb Management Ag Verfahren zur Verbrennung von Abfällen
CN2289228Y (zh) * 1996-10-14 1998-08-26 朱枫林 高精度固体流量计量装置
DE19749873A1 (de) * 1997-11-11 1999-05-12 Pfister Gmbh Verfahren und Vorrichtung zur kontinuierlichen Dosierung
JPH11210496A (ja) * 1998-01-29 1999-08-03 Toshiba Corp ガスタービン燃料制御装置
JP2000266341A (ja) * 1999-03-12 2000-09-29 Sumitomo Heavy Ind Ltd 燃焼制御装置
DE19917572A1 (de) * 1999-04-19 2000-10-26 Abb Alstom Power Ch Ag Verfahren zur automatischen Einstellung der Feuerung einer Müllverbrennungsanlage
US6612186B1 (en) * 2000-02-16 2003-09-02 Micro Motion, Inc. Mass fraction metering device
US20020078868A1 (en) * 2000-04-10 2002-06-27 Mchenry H. Thomas On-line remediation of high sulfur coal and control of coal-fired power plant feedstock
DE10117187C1 (de) * 2001-04-05 2002-06-06 Energieberatunsbuero Hess Gmbh Brennstoffdosiereinrichtung mit einer Zellenradschleuse und Zellenradschleuse
US6884064B1 (en) * 2003-11-12 2005-04-26 Khd Humboldt Wedag Ag Burner mechanism for a rotary kiln

Also Published As

Publication number Publication date
ATE352027T1 (de) 2007-02-15
US20090133507A1 (en) 2009-05-28
AU2004254057A1 (en) 2005-01-13
EA009246B1 (ru) 2007-12-28
ES2279392T3 (es) 2007-08-16
US7690268B2 (en) 2010-04-06
UA82534C2 (uk) 2008-04-25
EA200600174A1 (ru) 2006-08-25
JP2007526984A (ja) 2007-09-20
DE502004002697D1 (de) 2007-03-08
JP5076207B2 (ja) 2012-11-21
CA2534862A1 (en) 2005-01-13
CN1853089A (zh) 2006-10-25
AU2004254057B2 (en) 2010-01-07
EP1649253B1 (de) 2007-01-17
CN100510656C (zh) 2009-07-08
CA2534862C (en) 2014-02-11
DK1649253T3 (da) 2007-05-21
MXPA06000010A (es) 2006-03-21
DE10330376A1 (de) 2005-01-20
EP1649253A1 (de) 2006-04-26
WO2005003696A1 (de) 2005-01-13
DE10330376B4 (de) 2007-09-13
KR101197404B1 (ko) 2012-11-05
KR20060112704A (ko) 2006-11-01

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G01G 11/08

Ipc: F23N 5/18 (2006.01), F23K 3/02 (2006.01), G01F 1/8

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time