SE543100C2 - Optimisation of control of rotary kiln - Google Patents

Optimisation of control of rotary kiln

Info

Publication number: SE543100C2
Authority: SE; Sweden
Prior art keywords: för; temperature; end zone; att; feed end
Prior art date: 2018-04-23

Application number

SE1850477A

Other languages

English (en)

Swedish (sv)

Other versions

SE1850477A1 (en

Inventor

Erik Berg

Tomas Eriksson

Original Assignee

Optimation Ab

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.)

2018-04-23

Filing date

2018-04-23

Publication date

2020-10-06

2018-04-23 Application filed by Optimation Ab filed Critical Optimation Ab

2018-04-23 Priority to SE1850477A priority Critical patent/SE543100C2/en

2019-04-12 Priority to JP2020560330A priority patent/JP7546487B2/ja

2019-04-12 Priority to PCT/SE2019/050339 priority patent/WO2019209156A1/fr

2019-04-12 Priority to EP19791953.3A priority patent/EP3784971A4/fr

2019-10-24 Publication of SE1850477A1 publication Critical patent/SE1850477A1/en

2020-10-06 Publication of SE543100C2 publication Critical patent/SE543100C2/en

Links

238000005457 optimization Methods 0.000 title 1
239000000446 fuel Substances 0.000 claims abstract description 63
238000000034 method Methods 0.000 claims abstract description 52
238000004590 computer program Methods 0.000 claims abstract description 5
238000003860 storage Methods 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims description 48
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
239000001301 oxygen Substances 0.000 claims description 24
229910052760 oxygen Inorganic materials 0.000 claims description 24
239000000463 material Substances 0.000 claims description 18
230000003068 static effect Effects 0.000 claims description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
235000011941 Tilia x europaea Nutrition 0.000 claims description 5
239000004571 lime Substances 0.000 claims description 5
239000008188 pellet Substances 0.000 claims description 5
229910052742 iron Inorganic materials 0.000 claims description 3
235000019738 Limestone Nutrition 0.000 claims description 2
101100202589 Drosophila melanogaster scrib gene Proteins 0.000 claims 5
238000009529 body temperature measurement Methods 0.000 description 12
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
235000019482 Palm oil Nutrition 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000012075 bio-oil Substances 0.000 description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
239000004568 cement Substances 0.000 description 2
239000003245 coal Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
235000019198 oils Nutrition 0.000 description 2
239000002540 palm oil Substances 0.000 description 2
239000002006 petroleum coke Substances 0.000 description 2
239000011819 refractory material Substances 0.000 description 2
239000003784 tall oil Substances 0.000 description 2
239000004408 titanium dioxide Substances 0.000 description 2
239000010455 vermiculite Substances 0.000 description 2
229910052902 vermiculite Inorganic materials 0.000 description 2
235000019354 vermiculite Nutrition 0.000 description 2
239000002023 wood Substances 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
229920001131 Pulp (paper) Polymers 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
238000001354 calcination Methods 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000011217 control strategy Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229940088417 precipitated calcium carbonate Drugs 0.000 description 1
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000007363 ring formation reaction Methods 0.000 description 1
URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1

Classifications

- 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
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/361—Condition or time responsive control in hydraulic cement manufacturing processes
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
- 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
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
- 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
- F27D2019/0031—Regulation through control of the flow of the exhaust gases
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

SE1850477A 2018-04-23 2018-04-23 Optimisation of control of rotary kiln SE543100C2 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
SE1850477A SE543100C2 (en)	2018-04-23	2018-04-23	Optimisation of control of rotary kiln
JP2020560330A JP7546487B2 (ja)	2018-04-23	2019-04-12	ロータリーキルンの制御の最適化
PCT/SE2019/050339 WO2019209156A1 (fr)	2018-04-23	2019-04-12	Optimisation de la commande d'un four rotatif
EP19791953.3A EP3784971A4 (fr)	2018-04-23	2019-04-12	Optimisation de la commande d'un four rotatif

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE1850477A SE543100C2 (en)	2018-04-23	2018-04-23	Optimisation of control of rotary kiln

Publications (2)

Publication Number	Publication Date
SE1850477A1 SE1850477A1 (en)	2019-10-24
SE543100C2 true SE543100C2 (en)	2020-10-06

Family

ID=68294690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE1850477A SE543100C2 (en)	2018-04-23	2018-04-23	Optimisation of control of rotary kiln

Country Status (4)

Country	Link
EP (1)	EP3784971A4 (fr)
JP (1)	JP7546487B2 (fr)
SE (1)	SE543100C2 (fr)
WO (1)	WO2019209156A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020188549A2 (fr) *	2019-03-20	2020-09-24	Tata Consultancy Services Limited	Procédé et système de surveillance et d'optimisation du fonctionnement d'un four rotatif à alumine
EP3911615B1 (fr) *	2020-04-08	2022-07-13	thyssenkrupp Industrial Solutions AG	Procédé de production de clinker de ciment
US20250004429A1 (en) *	2021-10-23	2025-01-02	Innomotics Gmbh	Method and system for observing a cement kiln process
CN116202318B (zh) *	2023-03-23	2024-02-06	连云港临海新材料有限公司	一种石油焦煅烧炉智能调温装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3437325A (en) *	1967-04-11	1969-04-08	Westinghouse Electric Corp	Heat balance control of a rotary kiln
EP1228016B1 (fr) *	1999-11-04	2005-03-30	Pretoria Portland Cement Company Limited	Systeme de commande d'une unite a four de cuisson
JP2004011990A (ja) *	2002-06-05	2004-01-15	Sumitomo Metal Mining Co Ltd	ロータリーキルンの燃焼制御装置および制御方法
EP2449329B1 (fr) *	2009-07-03	2014-12-03	Abb Ab	Procédé de régulation d'un processus de calcination d'un mélange contenant de la chaux pour produire de la chaux calcinée
WO2011146723A2 (fr) *	2010-05-19	2011-11-24	Gillespie + Powers, Inc.	Système de détection et de régulation de température sans fil pour four à métaux et son procédé d'utilisation
US9360253B2 (en) *	2012-11-23	2016-06-07	Gillespie + Powers, Inc	Metal kiln temperature control system and method
US10161682B2 (en) *	2014-10-10	2018-12-25	Air Products And Chemicals, Inc.	Integrated sensor system and methods for combustion processes

2018
- 2018-04-23 SE SE1850477A patent/SE543100C2/en unknown
2019
- 2019-04-12 WO PCT/SE2019/050339 patent/WO2019209156A1/fr not_active Ceased
- 2019-04-12 EP EP19791953.3A patent/EP3784971A4/fr active Pending
- 2019-04-12 JP JP2020560330A patent/JP7546487B2/ja active Active

Also Published As

Publication number	Publication date
SE1850477A1 (en)	2019-10-24
JP2021526624A (ja)	2021-10-07
WO2019209156A1 (fr)	2019-10-31
EP3784971A4 (fr)	2021-12-01
EP3784971A1 (fr)	2021-03-03
JP7546487B2 (ja)	2024-09-06

Publication	Publication Date	Title
SE543100C2 (en)	2020-10-06	Optimisation of control of rotary kiln
MXPA02004432A (es)	2005-06-06	Sistema de control para plantas de tratamiento en horno.
US3469828A (en)	1969-09-30	Method and apparatus for cement kiln control
Teja et al.	2016	Control and optimization of a triple string rotary cement kiln using model predictive control
US3437325A (en)	1969-04-08	Heat balance control of a rotary kiln
AU2014326102A1 (en)	2016-02-25	Method for operating cement production facility
JP5040737B2 (ja)	2012-10-03	セメント製造装置の運転方法
Järvensivu et al.	2001	Intelligent control of a rotary kiln fired with producer gas generated from biomass
US3519254A (en)	1970-07-07	Method and apparatus for the control of burner heat distribution
CN103471393A (zh)	2013-12-25	一种高炉煤气双预热点火炉温度控制方法及装置
Fallahpour et al.	2007	A supervisory fuzzy control of back-end temperature of rotary cement kilns
Hernández et al.	2018	Model reference adaptive temperature control of a rotary cement kiln
Beguedou et al.	2023	Alternative Fuel Substitution Improvements in Low NOx In-Line Calciners
Aldina et al.	2019	Implementation of a mathematical modelling of a rotary cement kilns
Gómez Fuentes	2020	Modern approaches to control of a multiple hearth furnace in kaolin production
Colina et al.	2015	Design of a supervisory control system for a clinker kiln operation
RU2232959C2 (ru)	2004-07-20	Система управления процессом обжига материала во вращающейся печи
SU361989A1 (ru)	1972-12-13	УСТРОЙСТВО дл УПРАВЛЕНИЯ ТЕПЛОВЫМ РЕЖИМОМ ОБЖИГА СЫРЬЕВОЙ СМЕСИ ВО ВРАЩАЮЩЕЙСЯ ПЕЧИ
Tayel et al.	1997	A fuzzy logic controller for a dry rotary cement kiln
SU1274994A1 (ru)	1986-12-07	Способ управлени процессом пуска агрегата обжига в блоке параллельных агрегатов
Witsel et al.	2005	Multi-loop control scheme of a cement kiln
Fuentes et al.	2019	Control strategy of a Multiple Hearth Furnace enhanced by machine learning algorithms
SU1273612A1 (ru)	1986-11-30	Способ автоматического управлени процессом обжига в печи кип щего сло
SU926479A1 (ru)	1982-05-07	Способ автоматического управлени процессом прокалки углеродистых материалов во вращающихс трубчатых печах
SU857042A1 (ru)	1981-08-23	Способ автоматического управлени термообработкой строительных материалов в топливных печах