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7/25/2019 OTD Weekly Report -W49_2015
1/10
GTO/GTD : Friday Weekly ResuGroup Operation Te!nolo"y De#elop$e
Midstream Technology Development
%te$ &ro'et1
2
3
4
heat loss
FUR 1,2,3
Efect o roll !ite l"!riaction #R$%& onsteel s"race '"ality and cost(
!Temp loss !" line #!
$ E)*
7/25/2019 OTD Weekly Report -W49_2015
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+
- %&'"("
! Demand charge )* monitorDemand charge
+$ Demand (%",*!
7/25/2019 OTD Weekly Report -W49_2015
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t-Week 49/2015t
O('eti#e(%"!$,
1( #!'"!" Roll $ite%"!rication #R$%& **%"1(1 %oad *-!% .rod"ct Thin
/a"ge .!!% *igh 0trength1(2 0"rcae "ality -/ 0alt .epper 0cale1(3 ost ) roll ear2( ,0)1! Roll cons"mptionF2,F4 ) 5(31 mm61555 ton 0 5(27mm(61555ton
(%"!!%2'"#!*% *0M
!!&& ) 8n E)* $%%*$
7/25/2019 OTD Weekly Report -W49_2015
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!!&& )! Demand charge
!!&& )! Demand charge
1( (%"+$&& '" ("
"*.,(%"!%&& 2( (%",%&& '"("
)3 loss *%''"%
7/25/2019 OTD Weekly Report -W49_2015
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)ilestone1(*eat loss ,%.!
2(
*"4! 9F"rnace andrec"perator e:ciency;
1( #!'" Design !"*.!.##Dec
7/25/2019 OTD Weekly Report -W49_2015
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"$)'"
on calc"lation process
1!%& 12+,+71 6("
7/25/2019 OTD Weekly Report -W49_2015
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T!is *eek result%,)*%"$!%" ("(%" Red"cing ater cooling
1(,0'"4!"!, "34, .%" Flo2(,.#"!3( %,!""!! +5M36*r *%(1
1(%$(%"(%"'.!.!*!"(%"$".!*#!
$*(%"4'",*1(
),.#!, Descale !*% ?o@@le *%*42( , RM descale !4%!4 A,.ipe and c"t sheet3( $ Descale p"mp 1 p"mp !%!4 .ipe and c"t sheet4(Monitor descale press"re *!%!4"(%+(Test rolling RM maB speed(Revice $ar thicCness-( !"! )nter stand cooling
= * $ tasC gro"p )%0- .!#!.*%%*$= )nspection and cleaning E)* in sh"t don #17 Dec 251+&
7/25/2019 OTD Weekly Report -W49_2015
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* Monitoring "4%.! .!#!)""!"
"4%%5'"4!* sla! $%! 15 ".*%, Demand charge 4 $% on peaC
.%'"%&& %. C 33 C '"T0 .T8U
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+e,t step
%,!"*.!$#!,5
1( ** >ct"al = 0tandard # 0pec & (%"
0.erormance (%"0"2( $5/%(%"40"(%2 %*) )mprove"*3( ,"!"*'""(%2 * $enet
1( " .ress"re /a"ge %! %ine MiBer (%" ".!)"'" ?o@@le
2( %)".!*!"*% (( 5
1( ,!" # Gan 251&2(
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"%2$).!*",) ))%)* )"* 1+ ((+7
1( level 2 (%"!'" Meter && %evel 2 (%",5"%14"
2( .$5'"4!)"$3( ('"4!"* % MaB -!*% 3 $, 4 $ 0% .!)**
!*!*%).*%* 4 $ 1+ *"%
1( %"'"//6("'&& T0 2( )".%'"%&& %. C 33 C'" $0$M,$0M .T8D3( $/"1'"4!%)T0