EP1173280A1 - Verfahren zur regelung des kohlefüllungsgrades einer kugelmühle - Google Patents

Verfahren zur regelung des kohlefüllungsgrades einer kugelmühle

Info

Publication number: EP1173280A1
Authority: EP; European Patent Office
Prior art keywords: drum; weight; mill; coal; ground
Prior art date: 1999-04-15
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.): Granted

Application number

EP00917148A

Other languages

English (en)

French (fr)

Other versions

EP1173280B1 (de

Inventor

Daniel Fontanille

Jacques Barbot

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.)

Alstom SA

Original Assignee

Alstom SA

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.)

1999-04-15

Filing date

2000-04-07

Publication date

2002-01-23

2000-04-07 Application filed by Alstom SA filed Critical Alstom SA

2002-01-23 Publication of EP1173280A1 publication Critical patent/EP1173280A1/de

2003-10-08 Application granted granted Critical

2003-10-08 Publication of EP1173280B1 publication Critical patent/EP1173280B1/de

2020-04-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 33
239000003245 coal Substances 0.000 title description 29
238000005303 weighing Methods 0.000 claims abstract description 13
239000000463 material Substances 0.000 claims abstract description 8
238000005259 measurement Methods 0.000 claims description 7
230000001105 regulatory effect Effects 0.000 abstract 1
238000000227 grinding Methods 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
229910052799 carbon Inorganic materials 0.000 description 5
238000012545 processing Methods 0.000 description 5
230000004580 weight loss Effects 0.000 description 5
238000004590 computer program Methods 0.000 description 4
238000012937 correction Methods 0.000 description 4
230000011664 signaling Effects 0.000 description 4
238000004364 calculation method Methods 0.000 description 3
239000000523 sample Substances 0.000 description 3
230000008033 biological extinction Effects 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000000053 physical method Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
230000001960 triggered effect Effects 0.000 description 2
230000005540 biological transmission Effects 0.000 description 1
238000004422 calculation algorithm Methods 0.000 description 1
230000005251 gamma ray Effects 0.000 description 1
238000001033 granulometry Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000009877 rendering Methods 0.000 description 1
230000000284 resting effect Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1805—Monitoring devices for tumbling mills
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating

Definitions

the mill drum is rotated by a gear system including a ring gear surrounding the drum casing coaxially with the axis of rotation of the mill drum and a drive pinion coupled to this ring, the vertical component of the torque d
the drum drive acts on the weight measured by the weighing sensors 11 to 16.
step 116 it stores in a register the Ppic value determined in step 113 for comparison with a new Ppic value determined in a next step 113.

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)
Crushing And Pulverization Processes (AREA)

EP00917148A 1999-04-15 2000-04-07 Verfahren zur regelung des kohlefüllungsgrades einer kugelmühle Expired - Lifetime EP1173280B1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR9904737A FR2792224B1 (fr)	1999-04-15	1999-04-15	Procede pour controler le niveau de remplissage en charbon d'un broyeur a boulets
FR9904737		1999-04-15
PCT/FR2000/000880 WO2000062935A1 (fr)	1999-04-15	2000-04-07	Procede pour controler le niveau de remplissage en charbon d'un broyeur a boulet

Publications (2)

Publication Number	Publication Date
EP1173280A1 true EP1173280A1 (de)	2002-01-23
EP1173280B1 EP1173280B1 (de)	2003-10-08

Family

ID=9544447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00917148A Expired - Lifetime EP1173280B1 (de)	1999-04-15	2000-04-07	Verfahren zur regelung des kohlefüllungsgrades einer kugelmühle

Country Status (14)

Country	Link
US (1)	US6619574B1 (de)
EP (1)	EP1173280B1 (de)
JP (1)	JP2002542018A (de)
CN (1)	CN1207101C (de)
AT (1)	ATE251497T1 (de)
AU (1)	AU754114B2 (de)
CA (1)	CA2365299A1 (de)
CZ (1)	CZ20013710A3 (de)
DE (1)	DE60005811T2 (de)
ES (1)	ES2208296T3 (de)
FR (1)	FR2792224B1 (de)
PL (1)	PL195355B1 (de)
WO (1)	WO2000062935A1 (de)
ZA (1)	ZA200107821B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1014486A3 (fr) *	2001-11-22	2003-11-04	Magotteaux Int	Procede d'evaluation du taux de remplissage d'un broyeur rotatif tubulaire et dispositif pour sa mise en oeuvre.
FI115854B (fi) *	2003-01-17	2005-07-29	Outokumpu Oy	Menetelmä myllyn täyttöasteen määrittämiseksi
DE102006038014B3 (de)	2006-08-14	2008-04-30	Siemens Ag	Verfahren zur Ermittlung eines Mühlenfüllstands
US7850104B2 (en) *	2007-03-21	2010-12-14	Honeywell International Inc.	Inferential pulverized fuel flow sensing and manipulation within a coal mill
CN102102512B (zh) *	2009-12-22	2013-05-22	张永亮	综采工作面弯曲检测和矫直方法及其系统
CN103495487B (zh) *	2013-10-17	2016-01-06	中冶长天国际工程有限责任公司	一种磨矿机控制中调节钢球填充率的方法和装置
CN104689888B (zh) *	2013-12-09	2017-02-22	珠海市华远自动化科技有限公司	动态测定球磨机筒体内物料量、钢球量及料球比的方法
CN104697575B (zh) *	2013-12-09	2017-05-17	珠海市华远自动化科技有限公司	动态测定球磨机内物料量、钢球量及料球比的方法
US20170225172A1 (en) *	2014-08-07	2017-08-10	Emerson Electric (Us) Holding Corporation (Chile) Limitada	Monitor and Control of Tumbling Mill Using Measurements of Vibration, Electrical Power Input and Mechanical Power
WO2017188901A1 (en) *	2016-04-28	2017-11-02	Dal Elektrik Ve Otomasyon Sistemleri San. Tic. A. S.	A grinding mill and material weight determining method for the same
CN106902971A (zh) *	2017-03-30	2017-06-30	太仓鸿策腾达网络科技有限公司	一种粉碎机控制系统
US10775090B2 (en) *	2017-07-11	2020-09-15	Bsh Hausgeraete Gmbh	Household cooling appliance comprising a weight detection unit for determining the weight of a container of an ice maker unit
DE102017124958A1 (de) *	2017-10-25	2019-04-25	Kleemann Gmbh	Verfahren zum lastabhängigen Betrieb einer Materialzerkleinerungsanlage
CN110354980B (zh) *	2019-08-20	2024-07-02	中粮工程装备（张家口）有限公司	一种磨粉机用喂料高度测量系统
CN110947506A (zh) *	2019-12-20	2020-04-03	华润电力技术研究院有限公司	一种磨煤机控制方法及设备
CN114593786B (zh) *	2022-03-09	2024-12-27	青岛金星矿业股份有限公司	一种球磨机充填率测量装置
CN115337998B (zh) *	2022-09-19	2025-02-21	上海卡山科技股份有限公司	一种料球比控制系统及其控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1218263B (de) *	1963-10-10	1966-06-02	Polysius Gmbh	Vorrichtung zur Regelung des Fuellungsgrades einer Rohrmuehle
US3253744A (en) *	1964-09-22	1966-05-31	Nordberg Manufacturing Co	Electrical control system for grinding mill
US3783252A (en) *	1972-04-07	1974-01-01	Westinghouse Electric Corp	Control system and method for a reversed ball mill grinding circuit
US3960330A (en) *	1974-06-21	1976-06-01	Henson Howard K	Method for maximizing throughput in an ore grinding system
CA1162076A (en) *	1981-05-14	1984-02-14	Dominion Engineering Works Limited	Mill load sensing system
US5325027A (en) *	1991-01-15	1994-06-28	Outokumpu Mintec Oy	Method and apparatus for measuring the degree of fullness of a mill with lifting beams by monitoring variation in power consumption

1999
- 1999-04-15 FR FR9904737A patent/FR2792224B1/fr not_active Expired - Fee Related
2000
- 2000-04-07 AT AT00917148T patent/ATE251497T1/de not_active IP Right Cessation
- 2000-04-07 WO PCT/FR2000/000880 patent/WO2000062935A1/fr not_active Ceased
- 2000-04-07 EP EP00917148A patent/EP1173280B1/de not_active Expired - Lifetime
- 2000-04-07 CA CA002365299A patent/CA2365299A1/fr not_active Abandoned
- 2000-04-07 AU AU38256/00A patent/AU754114B2/en not_active Ceased
- 2000-04-07 JP JP2000612065A patent/JP2002542018A/ja not_active Withdrawn
- 2000-04-07 DE DE60005811T patent/DE60005811T2/de not_active Expired - Lifetime
- 2000-04-07 PL PL00351555A patent/PL195355B1/pl unknown
- 2000-04-07 CN CN00806235.8A patent/CN1207101C/zh not_active Expired - Fee Related
- 2000-04-07 ES ES00917148T patent/ES2208296T3/es not_active Expired - Lifetime
- 2000-04-07 US US09/958,484 patent/US6619574B1/en not_active Expired - Lifetime
- 2000-04-07 CZ CZ20013710A patent/CZ20013710A3/cs unknown
2001
- 2001-09-21 ZA ZA200107821A patent/ZA200107821B/en unknown

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0062935A1 *

Also Published As

Publication number	Publication date
AU754114B2 (en)	2002-11-07
CZ20013710A3 (cs)	2002-02-13
PL195355B1 (pl)	2007-09-28
WO2000062935A1 (fr)	2000-10-26
FR2792224A1 (fr)	2000-10-20
ZA200107821B (en)	2002-11-21
AU3825600A (en)	2000-11-02
JP2002542018A (ja)	2002-12-10
DE60005811T2 (de)	2004-08-05
CN1348398A (zh)	2002-05-08
FR2792224B1 (fr)	2001-06-01
ES2208296T3 (es)	2004-06-16
CA2365299A1 (fr)	2000-10-26
DE60005811D1 (de)	2003-11-13
PL351555A1 (en)	2003-05-05
EP1173280B1 (de)	2003-10-08
US6619574B1 (en)	2003-09-16
ATE251497T1 (de)	2003-10-15
CN1207101C (zh)	2005-06-22

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Publication	Publication Date	Title
EP1173280B1 (de)	2003-10-08	Verfahren zur regelung des kohlefüllungsgrades einer kugelmühle
CH632718A5 (fr)	1982-10-29	Appareil d'alimentation en poids.
EP0093192B1 (de)	1986-10-15	Verfahren und Vorrichtung zur Betriebsregelung einer Zerkleinerungsmaschine
FR2544855A1 (fr)	1984-10-26	Procede et dispositif de mesure de precision de la hauteur des aubes d'un rotor
FR2504650A1 (fr)	1982-10-29	Procede et installation de surveillance et de reglage en continu d'un ensemble de postes d'emplissage de bouteilles de gaz
FR2596886A1 (fr)	1987-10-09	Procede de commande et de controle de debit d'alimentation, notamment pour balances
EP0096852B1 (de)	1986-01-15	Rotierende Schüsselmühle
FR2540007A1 (fr)	1984-08-03	Procede de commande de pulverisation et de sechage de matieres inflammables passant dans un pulverisateur et procede de commande du debit de pulverisation du pulverisateur
FR2697332A3 (fr)	1994-04-29	Procédé destiné à déterminer le balourd d'un tambour d'une machine à laver chargée.
EP0031748B1 (de)	1984-04-11	Verfahren und Vorrichtung zum Prüfen von Fahrzeugrädern
FR2581898A1 (fr)	1986-11-21	Procede et dispositif de controle du niveau de charge d'un broyeur
EP0598641A1 (de)	1994-05-25	Vorrichtung zum Vereinzeln von gestapelten dünnen Gegenständen
FR2524130A1 (fr)	1983-09-30	Procede pour detecter l'etat de fonctionnement de tambours tournants tels que des fours tubulaires tournants, et appareil pour la mesure sans contact de la temperature superficielle de tels tambours
EP0229787B1 (de)	1990-10-03	Verfahren und automatische vorrichtung zur messung des gehalts an einem löslichen bestandteil in einem pulverartigen produkt
FR2776773A1 (fr)	1999-10-01	Dispositif de detection d'un defaut d'equilibrage
EP0253702A2 (de)	1988-01-20	Verfahren und Einrichtung zur Behandlung von Abfallstoffen in einer Schnellgärungsvorrichtung
FR2646728A1 (fr)	1990-11-09	Dispositif de regulation du debit de recyclage de matieres pulverulentes dans une installation telle qu'un poste d'enrobage
FR2591334A1 (fr)	1987-06-12	Balance de combinaison
EP0360693A1 (de)	1990-03-28	Vorrichtung zur Messung der Festigkeit eines verformbaren Gegenstandes
EP0486453B1 (de)	1996-01-03	Verfahren und Anordnung zum Läuten einer Glocke
FR2683041A1 (fr)	1993-04-30	Dispositif de mesure de la durete de grains vegetaux ou de graines vegetales.
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FR2645517A1 (fr)	1990-10-12	Procede et dispositif pour ajuster la vitesse de rotation d'un devidoir de fil metallique en fonction de la demande en fil
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FR3165678A1 (fr)	2026-02-27	Procédé de calibration d’un capteur d’inclinaison pour véhicule deux-roues