Training Contents for Operators
Content
Training Topics Topics for Operators Contents I. 1.RIntroduction aw materiafor l cement cement raw materials preparation 1.1.
Chemical composition of raw materials
1.2. Nature and physical properties 2. Crusher 2.1. Process description of crusher unit (process flow 2.1.1.
"imestone crusher
2.1.2. 2.1.!.
Coal crusher #ypsum crusher 2.2.$echanical components and instruments of the crusher function and wor%ing principle 2.!.
wor%ing principle of the crushers and types
2.&. 2.'. 2.. 2.).
startup and stoppage se+uence Interloc%ing (startup interloc% ,operational interloc% , safety interloc%s Inspection points -efore start up and stoppage Operationall parameters and their control system Operationa
!. !.1. *tac%er operation principle *tac%er !.2. !.!. !.&. !.'. !..
$echanical components of stac%er stac%er their function and wor%ing principle *tac%ing methods or%ing principle of /i- arm lifting and lowering piston and hydraulic hydraulic circuit Operating procedure of stac% stac%er er (shunting and pile changing Control system of the stac% stac%er er oper ation !..1. Control modes(loca modes(locall and centraland *ignal relation -etween crusher and stac%er
&. Reclaimer &.1. Types of reclaimers and wor%ing principle &.2. Control system of the reclaimers &.2.1. Control modes (local and central &.!. $echanical components components and in instruments struments of reclaimer their fun function ction and wor%ing principle
'. Proportioning unit '.1. $echanical components and instrument function '.2. 0illing procedure of proportioning -ins '.!. Raw mi design
II II..
grin grindin ding g un unit it a and nd c con ontr trol olle led d o ow w silo silo 1.
#rinding system and circuit of 3R$(R4$I"" 4N5 CO4" $I"" 1.1.
1.2. 1.!. 1.&. 1.'.
1..
Process description of raw mill and coal mill
$ill types Operating principle of 6ertical roller mill *eparator types and wor%ing principle $echanical e+uipment and instrument function Controlled parameters
2.
Operation of 6ertical roller mills 2.1. Chec%ing -efore start up procedure 2.1.1
2.1.2 2.1.! 2.1.& 2.1.' 2.1.
operation of the mill and parameters to -e controlled
shut down procedure during normal and emergency situation Interloc%ing(start Interloc%ing (start up, operation, safety interloc%s Optimi7ation of 6ertical roller mill *afety precautions
Operationall pro-lems and their remedies Operationa
!. Controlled ow ow silo !.1.
or%ing principle of homogeni7ation silo
!.2. !.2.
$echan $echanica icall e+ui e+uipme pments nts an and d instr instrume uments nts
!.!. !.!.
functions Oper Operati ation on of homo homoge geni ni7a 7ati tion on silo silo
o
Chec%ing -efore start up
o o o o o o o
*tart8up Operation *hutdown during normal situation *hut down during emergency situation Interloc%ing *afety precautions Optimi7ation Optimi7atio n of the system
!.&. Types Types and operating principles of controlled flow silo
III. III.
Ce Ceme ment nt pr prep epar arat atio ion n un unit it 4. #rinding unit 1.
#r #riind ndiing syste ystem m an and d ci circ rcui uitt 1.1.
Process description of cement mill
1.2. 1.!.
Operating principle of -all mills $echanical e+uipments and instruments function
1.&. 2.
Opera*eparator tion of cemwor%ing ent mill principle 2.1. Chec%ing -efore start up procedure 2.2.
2.!.
operation of the mill and parameters to -e controlled
shut down procedure during normal and emergency
situation 2.&. Interloc%ing (start up, operation, safety interloc%s 2.'. *afety precautions 2.. 2..
!.
Ope Operati rationa onall pro-l pro-lems ems and the their ir remedie remedies s
Cement si silo9s
!.1. !.2. !.!. !.!.1. !.!.2. !.!.!. !.!.&. !.!.'. !.!.. !.!.).
or%ing principle of silo e etraction traction
$echanical e+uipments and instrument function Operating procedure of cement etraction Chec%ing -efore start up *tart8up
Operation *hutdown during normal situation *hut down during emergency situation &. Ce em m en en t chemInterloc%ing i st str y *afety precautions :. P4C;IN# <NIT 1. Type of pac%ers
2. or%ing principles of pac%ers !. Process flow &. Operation of pac%ers &.1. Chec%ing -efore start8up &.2. *tart8up &.!. Operation of the unit and parameters to -e controlled &.&. *hutdown during normal and emergency situation &.'. Interloc%ing
&.. *afety precautions &.). Possi-le operation pro-lems and their remedies &.=. *etting 6alues of parameters and actions to -e ta%en during de6iation from
setting 6alues. '. "oading :ays operating procedure
. $echanical e+uipments and instruments function
Operators training schedule *.N
Training topics
4
R4$4T?RI4" R4 $4T?RI4" PR?P4R4TION
1
Introduction to cement raw materials
2 ! & ' : 1 2 ! C
Crusher *tac%er Recalimer Proportioning unit TOT4" #RIN5IN# 4N5 CONTRO""?5 0"O *I"O #rinding system of 6ertical roller mills Operations of 6ertical roller mill Controlled flow silo TOT4" Process description of pyro process Operation of %iln ;iln 0uel Com-ustion theory TOT4"
5
C?$?NT $I"" 4N5 P4C;IN#
1 2 ! &
#rinding system of -all mill Operation of cement mill Cement silo Cement chemistry Pac%ing unit TOT4"
Trainees
>4I"?$4RI4$A
T>? TR4ININ# P?RIO5
2 2 1 ! 1
4"" OP?R4TOR*
*4$<?" ' & 2 11 1 ' 1 2 2 11
4"" OP?R4TOR*
>4I"?$4RI4 $ #?D4>?#N
4"" OP?R4TOR*
ON54$4#?#N & 2 1 1 1 E
Remar% ?B4$ 4T T>? ?N5 O0
2
P@ROPROC?**IN#
1 2 ! & '
'
Training duration Trainer 54@*
4"" OP?R4TOR*
I3 .
P@R O OP P RO ROC ? ?* ** IN IN#
1. Process Process description description of pyroprocess pyroprocess 1.1.
Process flow
1.2. 1.!.
$echanical e+uipment and instruments function
2. Oper Operat atio ion n of %iln %iln 2.1.
:urning system
2.1.1.Control parameters in the pyroprocessing
2.1.2.Reactions in pyroprocessing 2.2.
fuel preparation
2.2.1.Control parameters 2.!.
2.&. 2.'. 2.. 2.). !. ;iln !.1.
Preparation -efore start up
*tart up procedure *top procedure in normal and emergency situation Process interloc%s (start up, operational, safety interloc%s *afety precautions >istory
Types Types of %iln !.2. process !.!. %iln &. 0uel types *tandard and characteristics systems '. com-ustion . theory clin%er chemisry
