MX9707816A - Procedimiento para controlar el proceso de tratamiento termico en una instalacion de granulacion. - Google Patents
Procedimiento para controlar el proceso de tratamiento termico en una instalacion de granulacion.Info
- Publication number
- MX9707816A MX9707816A MX9707816A MX9707816A MX9707816A MX 9707816 A MX9707816 A MX 9707816A MX 9707816 A MX9707816 A MX 9707816A MX 9707816 A MX9707816 A MX 9707816A MX 9707816 A MX9707816 A MX 9707816A
- Authority
- MX
- Mexico
- Prior art keywords
- temperature distribution
- heat
- calculated
- pellets
- control
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 5
- 239000008188 pellet Substances 0.000 abstract 3
- 238000013178 mathematical model Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Control Of Temperature (AREA)
Abstract
En una instalacion de granulacion, una corriente de material constituida por gránulos con espesor de capa de predeterminable recorre una instalacion (4) para el tratamiento térmico de los gránulos. Para el control de proceso de tratamiento térmico se calcula en un modelo matemático (10) la distribucion de la temperatura (T) en al capa de gránulos (2) en virtud de magnitudes del proceso para el calentamiento de gránulos, la distribucion de la temperatura calculada (T) se compara con una distribucion de la temperatura optima (T*) calculada en virtud de los requerimientos de calidad de los gránulos después del tratamiento térmico, y por medio de un algoritmo de optimizacion (14), en funcion de la desviacion entre la distribucion de la temperatura calculada (T) y la distribucion optima de la temperatura (T*), se calculan valores teoricos para el regulador (6), con los que se controlan miembros de ajuste para influir en el proceso en el sentido de una reduccion al mínimo de la desviacion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19513547A DE19513547C2 (de) | 1995-04-10 | 1995-04-10 | Verfahren zum Steuern des Wärmebehandlungsprozesses in einer Pelletieranlage |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9707816A true MX9707816A (es) | 1998-08-30 |
Family
ID=7759375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9707816A MX9707816A (es) | 1995-04-10 | 1997-10-10 | Procedimiento para controlar el proceso de tratamiento termico en una instalacion de granulacion. |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU696962B2 (es) |
DE (1) | DE19513547C2 (es) |
IN (1) | IN189632B (es) |
MX (1) | MX9707816A (es) |
RU (1) | RU2145435C1 (es) |
WO (1) | WO1996032669A1 (es) |
ZA (1) | ZA962584B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT407993B (de) | 1999-03-03 | 2001-07-25 | Voest Alpine Ind Anlagen | Verfahren zur optimierung von auslegung und betrieb eines reduktionsverfahrens |
JP2004512607A (ja) * | 2000-10-18 | 2004-04-22 | ウルトラ プロイズヴォドニャ エレクトロンスキ ナプラウ デー.オー.オー. | 支払いデータ交換システム及びそのシステムにて用いられる支払い端末装置 |
RU2229074C1 (ru) * | 2003-02-13 | 2004-05-20 | ООО "Научно-производственное внедренческое предприятие ТОРЭКС" | Способ управления процессом обжига окатышей на конвейерной машине |
RU2247422C1 (ru) * | 2004-05-13 | 2005-02-27 | Белгородский государственный технологический университет (БГТУ им. В.Г. Шухова) | Система автоматического регулирования отопления здания с учетом климатических факторов |
RU2287174C1 (ru) * | 2005-04-05 | 2006-11-10 | Белгородский государственный технологический университет им. В.Г. Шухова (БГТУ им. В.Г. Шухова) | Система автоматического регулирования отопления здания с учетом его фасадов (ее варианты) |
RU2287789C1 (ru) * | 2005-04-18 | 2006-11-20 | Виктор Викторович Давыдов | Способ поквартирного учета расхода тепловой энергии |
RU2284563C1 (ru) * | 2005-05-11 | 2006-09-27 | Белгородский государственный технологический университет им. В.Г. Шухова (БГТУ им. В.Г. Шухова) | Система автоматического регулирования отопления по двум фасадам здания с теплообменником |
DE102005026363A1 (de) * | 2005-06-07 | 2006-12-14 | Siemens Ag | Verfahren zur Steuerung der Leistung von der Röstmaschine zum Brennen der Eisenerzpellets |
RU2443984C1 (ru) * | 2010-10-13 | 2012-02-27 | Общество с ограниченной ответственностью "Хабаровская электротехническая компания" (ООО "ХЭТК") | Теплосчетчик (устройство) узла учета тепловой энергии в условиях эксплуатации помещения с повышенным риском опасности |
CN104498706B (zh) * | 2014-12-22 | 2016-08-17 | 中南大学 | 一种链篦机-回转窑-环冷机三位一体的球团生产优化方法 |
CN105087908B (zh) * | 2015-08-12 | 2017-08-22 | 中冶长天国际工程有限责任公司 | 一种链篦机‑回转窑温度控制方法及装置 |
CN113457371A (zh) * | 2021-07-30 | 2021-10-01 | 山西沃能化工科技有限公司 | 一种焦炉气tsa除杂再生气回收利用方法及装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1151942B (de) * | 1958-07-31 | 1963-07-25 | Yawata Iron & Steel Co | Vorrichtung zur automatischen Regelung einer D-L-Sintermaschine |
DE1161292B (de) * | 1962-06-29 | 1964-01-16 | Metallgesellschaft Ag | Verfahren zur Regelung von Prozessen zur Waermebehandlung fester Stoffe auf Wanderrosten |
DE1180947B (de) * | 1961-10-31 | 1964-11-05 | Metallgesellschaft Ag | Verfahren zur Regelung des Betriebes von Sinterbaendern |
US3346912A (en) * | 1962-01-02 | 1967-10-17 | Phillips Petroleum Co | Method and apparatus to control the temperature of a wet pellet dryer |
LU57350A1 (es) * | 1967-12-01 | 1970-05-27 | ||
DE1938606B2 (de) * | 1968-08-01 | 1972-05-04 | Nippon Steel Corp , Tokio | Sinterverfahren fur pulverformiges Eisenerz sowie Sinterapparat zur Durch fuhrung dieses Verfahrens |
FR2297921A1 (fr) * | 1975-01-15 | 1976-08-13 | Delattre Levivier | Procede de r |
BE832778A (fr) * | 1975-08-26 | 1975-12-16 | Procede pour controler l'agglomeration de minerals de fer. | |
DE2542473C3 (de) * | 1975-09-24 | 1979-03-01 | Arbed Acieries Reunies De Burbach-Eich-Dudelange S.A., Luxemburg | Verfahren zur Regelung der Marschgeschwindigkeit von Sinterbändern beim Sintern von feinkörnigen eisenoxydhaltigen Stoffen |
DE2655206C3 (de) * | 1976-12-06 | 1980-08-21 | Alkem Gmbh, 6450 Hanau | Verfahren zur Einstellung und Regelung gewünschter Redoxpotentiale in Gasen |
AT376245B (de) * | 1979-11-06 | 1984-10-25 | Voest Alpine Ag | Verfahren zum sintern von feinkoernigen eisenerzen |
AT366417B (de) * | 1979-11-06 | 1982-04-13 | Voest Alpine Ag | Verfahren zur steuerung einer pelletieranlage fuer feinkoernige erze |
JPS5942734B2 (ja) * | 1980-11-25 | 1984-10-17 | 川崎製鉄株式会社 | 焼結操業の制御方法 |
JPH01302402A (ja) * | 1988-03-17 | 1989-12-06 | Toshiba Corp | プロセス最適化制御装置 |
DE3838608A1 (de) * | 1988-11-15 | 1990-05-17 | Lve Verfahrenselektronik Gmbh | Verfahren und anordnung zur bestimmung einer prozessvariablen bei der waermebehandlung von metallteilen |
US4982347A (en) * | 1989-06-22 | 1991-01-01 | Unisys Corporation | Process and apparatus for producing temperature profiles in a workpiece as it passes through a belt furnace |
DE3941465A1 (de) * | 1989-12-15 | 1991-06-20 | Feist Horst Julius | Verfahren zum brennen von rohlingen im durchlauf |
DE4137148A1 (de) * | 1991-11-12 | 1993-05-13 | Transtec | Verfahren zur steuerung eines tunnelofens |
-
1995
- 1995-04-10 DE DE19513547A patent/DE19513547C2/de not_active Expired - Fee Related
-
1996
- 1996-03-20 WO PCT/DE1996/000481 patent/WO1996032669A1/de active Search and Examination
- 1996-03-20 AU AU49386/96A patent/AU696962B2/en not_active Ceased
- 1996-03-20 RU RU97118425A patent/RU2145435C1/ru not_active IP Right Cessation
- 1996-04-01 ZA ZA962584A patent/ZA962584B/xx unknown
- 1996-04-04 IN IN624CA1996 patent/IN189632B/en unknown
-
1997
- 1997-10-10 MX MX9707816A patent/MX9707816A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19513547C2 (de) | 2003-04-10 |
IN189632B (es) | 2003-04-05 |
WO1996032669A1 (de) | 1996-10-17 |
DE19513547A1 (de) | 1996-10-17 |
RU2145435C1 (ru) | 2000-02-10 |
AU4938696A (en) | 1996-10-30 |
ZA962584B (en) | 1996-10-03 |
AU696962B2 (en) | 1998-09-24 |
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Legal Events
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FG | Grant or registration |