COATEK INTERNATIONAL COATEK INTERNATIONAL LTDLTD
Fully DeliveredFully Delivered Coating Systems forCoating Systems for
Increased ProductivityIncreased Productivityandand
Increased Plant AvailabilityIncreased Plant Availability
In Steel, Cement and Lime ManufacturingIn Steel, Cement and Lime Manufacturing
. . . . . . Coatek . . .Coatek . . .
Company ProfileCompany Profile
Fully Delivered Coating Systems for Increased
Productivity and Plant Availability
A small independent Company backed by a Japanese Group with associated offices worldwide, operating in the Steel, cement and Lime manufacturing industries.
Rotary Kiln Services :Rotary Kiln Services :
Supply of lubricantsSupply of lubricants
Application of lubricantsApplication of lubricants
Monitoring and reporting of :Monitoring and reporting of : Uniformity of Kiln Twist (UOKT System)Uniformity of Kiln Twist (UOKT System) Monitoring performed during normal kiln operation.Monitoring performed during normal kiln operation.
Normal migration
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B
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T yer
S hell
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B
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b d
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S lipA bnormal migration(in c ase o f se izure)
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b d
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B
A
D
T yer
S hell
ac
bd
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B
A
D
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b d
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S lipa
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S eizure
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Normal migration and abnormal migrationNormal migration and abnormal migration
S uppo r t ing blo c k Inne r s u r fac e o f t yre
S ide o f t yre
L e taine r blo c kT yre
P ro jec ting portions on the c ontac t surfac es between supporting bloc ks and the inner
surfac e of the tyre have se ized, and normal rotaition is impaired.
D ue to thermal defomation o f the shell, un even settlement o f the kiln foundation, etc .
U ne ve n s e t t le me nt o f t he k iln fo undat io n
D e fo mat io n o f t he s he ll
the pos ition o f the ro llers has deviated from the original pos ition, and the ro llers bear uneven loads .
受 ロー ラの 過 度 の 追 い 込 み
受 ロー ラ整 列 線
Causes of abnormal MigrationCauses of abnormal Migration
APPLICATION :
Melt bars are a popular and efficient method of placing the solid lubricant exactly where it needs to be.
MONITORING :MONITORING :
The Uniformity of Kiln Twist (UOKT) systemThe Uniformity of Kiln Twist (UOKT) system
A portable system set up and used during normal kiln operationA portable system set up and used during normal kiln operation
Measures uniformity of kiln twist.Measures uniformity of kiln twist.
Generates graphical visualisations of kiln twist per kiln quadrant.Generates graphical visualisations of kiln twist per kiln quadrant.
Used to assess overall kiln mechanical performance.Used to assess overall kiln mechanical performance.
Used as a direct indicator of effectiveness of kiln tyre lubrication.Used as a direct indicator of effectiveness of kiln tyre lubrication.
T es t kiln
○ L e nghth o f t he k iln:80m(3s uppo rt )
○ Inne r diame te r o f t h s he ll:4.9m
○ C linke r pro duc t io n:229t/ h
○ R o tat io n S pe e d:3.4rpm
1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96
Time of measurements
Cal
ibra
tions
5m
s:
S1 AB/S1 BC/S1 CD/S1 DA/S1 AA/S2 AB/S2 BC/S2 CD/S2 DA/S2 AA/
1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96
Time of measurements
Cal
ibra
tions
5m
s:
S1 AB/S1 BC/S1 CD/S1 DA/S1 AA/S2 AB/S2 BC/S2 CD/S2 DA/S2 AA/
1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 86 91 96
Time of measurements
Cal
ibra
tions
5m
s:
S1 AB/S1 BC/S1 CD/S1 DA/S1 AA/S2 AB/S2 BC/S2 CD/S2 DA/S2 AA/
T es t res ultB e f o re appr ic at io n o f S O F M E T
A f te r c o n t in u o u s u s e o f S O F M E T f o r h a lf ye ar
A f te r c o n t in u o u s u s e o f S O F M E T f o r 1 ye ar
MONITORING :MONITORING :The measuring of rotating pulsation And twisting of the shellThe measuring of rotating pulsation And twisting of the shell
Sofmet® products have been used by a number of plants worldwide belonging to multi-national groups such as : Lafarge, Vicat, Hanson, Taiheiyo, Mitsubishi, Ube, Taiwan Cement, Indocement (Heidelberg Group) and Kawasaki Heavy Industries.
Sofmet products have been approved for use by leading kiln equipment mnaufacturers worldwide including FLS, Thyssen, FCB, Polysius.
Email: [email protected] Tel : 0118 9309989 Mob : 07771 596755 www.coatekinternational.com
ROTARY KILN LUBRICANT PRODUCTS
AND SERVICES
● Proven ● Cost-Effective ● Decades of Development
approvalsapprovalsAREA PRODUCT MAIN FEATURES NOTES
PRE-HEATER REDUCED CLOGGING
New DNC Reduction of clogging and build up often found in dry-process pre-heating systems/tower.
Applied durign shutdown preferably onto new refractoriy
LIVE RINGLUBRICATION
Sofmet Aqua Copper and graphite in water dispersion – spray applied.
Precise application required as water based so flow is minimal. Service abailable.
Sofmet Grease Copper in non-melt grease – pump applied
Application more difficult but a very high performance product. Service available.
Sofmelt bars Copper and graphite in melting bar – apply by hand.
Zero waste and bars can be modified if required. Service available.
Sofmet Liquid Copper in oil – Use with problem rings, where extra penetration is required. When stable, use one of the standard materials.
Suggested for short term application only, as water based version is available. Service available.
Graphite/Water Graphite in water – spray applied. Low cos product – precise application is required. Service available.
KILN SUPPORT ROLL LUBRIC’NDEVELOPMENT
Graphite Blocks
OR any of the ring products, depending upon application techniques employed.
Enhanced blocks incorporating copper can be considered.
UOKT ANALYSIS An analysis can be made of any rotary kiln in normal operation which will show the uniformity of twist along the length of the kiln during operation. This is a direct indication of the effectiveness of lthe lubrication of the live rings. This analysis can be offered as a service as part of the provision of lubricants listed.
Email: [email protected] Tel : 0118 9309989 Mob : 07771 596755 www.coatekinternational.com
ROTARY KILN LUBRICANTS, PRODUCTS AND SERVICESC
ost
and
Per
form
ance
- Flammability perception – mixed !!- Flammability perception – mixed !!
- Reducing volatilities – what is working ingredient ?- Reducing volatilities – what is working ingredient ?
- Handling characteristics (bending during application)- Handling characteristics (bending during application)
- Melting/hardness characteristics (similar to current).- Melting/hardness characteristics (similar to current).
Factors Determining Melt Bar Design