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LAPORAN KERJA PRAKTEK
PT. INDONESIA POWER
UNIT BISNIS PEMBANGKITAN SURALAYA
5 MARET 2008 26 MARET 2008
SISTEM PENGUKURAN KUANTITAS BATUBARA
PADA INSTALASI PENYALURAN BAHAN BAKAR
diaj!a" #$%&
'. A(i) *ai+a$ ,05-'868-TK-/0661
2. A)i K)i+ia"# ,05-'865-TK-/''/1
P)#3)a( Sdi 4 *i+i!a T%!"i!
!%ada
Jurusan Teknik Fisika
Fakultas Teknik
Universitas Ga!a" Maa
Y#$%akarta
&''(
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LAPORAN KERJA PRAKTEK
PT. INDONESIA POWERUNIT BISNIS PEMBANGKITAN SURALAYA
5 MARET 2008 26 MARET 2008
SISTEM PENGUKURAN KUANTITAS BATUBARA
PADA INSTALASI PENYALURAN BAHAN BAKAR
Diaj!a" #$%&
'. A(i) *ai+a$ ,05-'868-TK-/0661
2. A)i K)i+ia"# ,05-'865-TK-/''/1
T%$a& di+%ji #$%& 4
P%(7i(7i"3 K%a J)+a"
D ). A$% a" d % ) A3"3 S .T. M.S 9 . D ).:I"3. Si&a"a
NIP. '/2 2'5 058 NIP. '/' 88 ;8/
ii
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KATA PENGANTAR
Pji da" +
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;. D)+. R+"# MM. +%$a! (a"aj%) SDM PT I"d#"%+ia P#@%) UBP
S)a$a
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'/. D#+%":d#+%" di J)+a" T%!"i! *i+i!a
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DAFTAR ISI
ALAMAN JUDUL............................................................................................. i
ALAMAN PENGESAAN .............................................................................. ii
KATA PENGANTAR ......................................................................................... iii
DA*TAR ISI......................................................................................................... i
DA*TAR TABEL.................................................................................................
DA*TAR GAMBAR ............................................................................................ i
DA*TAR LAMPIRAN....................................................................................... iii
BAB I PENDAULUAN ..................................................................................... '
I.'. Laa) B%$a!a"3 .................................................................................... '
I.2. Wa! da" L#!a+i K%)ja P)a!%! ....................................................... /
I./. Ma!+d da" Tja" K%)ja P)a!%! .................................................... 5
I.;. Baa+a" Ma+a$a& ................................................................................ 5
I.5. M%#d#$#3i P%"
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II./.2. Mi+i .................................................................................. ';
II././. M## ............................................................................... ';
II./.;. Tja" .............................................................................. ';
II./.5. Pa)adi3(a ........................................................................ '5
II.;. Bda
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BAB III Si+%( I"+a$a+i P%"
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IF././. K#(#"%" da)iBelt Weigher.......................................... 6
IF./.;. Ka$i7)a+i .......................................................................... 80
IF.;. a+i$ P%"3!)a" Ka"ia+ Ba7a)a
PadaBelt Weigher /; da" /5 ......................................................... 8;
BAB F PENUTUP ............................................................................................. 8
DA*TAR PUSTAKA ........................................................................................ 8
LAMPIRAN ........................................................................................................ 0
i
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DAFTAR TABEL
Ta7%$ I.'. Kaa+ia+ T%)a+a"3 P%)"i Bi+"i+ P%(7a"3!i
Ta7%$ I.2. Da
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DAFTAR GAMBAR
Ga(7a) 2.'. L#3# PT. I"d#"%+ia P#@%)
Ga(7a) 2.2. L#!a+i PLTU S)a$a
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Ga(7a) /.'. #rier da" Scraer Con!eyor
Ga(7a) /.'8.Dust Collector
Ga(7a) /.'.Pull Cord Swi9&
Ga(7a) /.20.Belt Sway
Ga(7a) /.2'.&ocal ControlPanel
Ga(7a) ;.'. B$#! Dia3)a( Si+%( P%"3!)a" S%9a)a U((
Ga(7a) ;.2. B$#! Dia3)a( Si+%( P%"3!)a" ada Ti(7a"3a" I"d+)i
Ga(7a) ;./.&oad Cell Sensor Ti(7a"3a" I"d+)i
Ga(7a) ;.;.Belt Weigher T%)a+a"3 adaBelt Con!eyor
Ga(7a) ;.5.&oad Cell
Ga(7a) ;.6. Weight Frame ,Dd!a"1
Ga(7a) ;..'ntegrator
ii
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DAFTAR LAMPIRAN
a$a(a" P%"3%+a&a" P%)+a&aa"
a+i$ P%"i$aia" P%)+a&aa"
S%)ii!a K%)ja P)a!%!
Con!eyor N#. /; /5 '0:';:;-; Belt Weigher AlignmentDrawing
Weigh 'dler (odi)ication to Suit "amsey Belt Scales
Con!eyor N#. /; /5 '0:';:;-; Belt Weigher %A * 'nstalation Drawing
iii
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'
BAB I
PENDAHULUAN
I)*) Latar Belakan$
K%7&a" %"%)3i (%)a!a" &a$
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%"a3a $i+)i!
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Pada )#+%+ 7#"3!a) (a da)i !aa$ #"3!a"3 %"
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S%9a)a !&++ ja" !%)ja )a!%! i"i ada$a&
'. Ba3i Ma&a+i+@a
a. U"! (%(%)#$%& %"3a$a(a" +%9a)a $a"3+"3 %"%)aa" i$(
%"3%a&a" da" %!"#$#3i
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7. M%"3ada!a" %"3a(aa" da" %"%$iia" %"a"3 %"%)aa" %#)i d%"3a"
!#"di+i
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2. Wa@a"9a)a.
P%"$i+ (%$a!!a" @a@a"9a)a $a"3+"3 d%"3a" (%"#) (a" d%"3a"
#%)a#) a3a) (%"daa!a" daa
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7a7a)a. Si+%( %"a"3a"a" 7a&a" 7a!a) ,coal handling system1 CoalHandling
Area
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BAB II
PR2FIL PT) IND2NESIA P2,ER
II)*) Pena"uluan)
Sa$a& +a !%7&a" %"%)3i
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!%)i"3. PLTU ada (("
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II)&) Se!ara" Sin$kat PT) In#nesia P#3er
K%7%)adaa" I"d#"%+ia P#@%) +%7a3ai %)+a&aa" %(7a"3!ia"
(%)a!a" 7a3ia" da)i d%)%3$a+i +%!#) !%%"a3a$i+)i!a" di I"d#"%+ia. Dia@a$i
d%"3a" di!%$a)!a""
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da" .0; "! a&" 200/ +%)a (%"3&a+i$!a" %"a3a $i+)i! +%7%+a) ;'.25/
GW&.
PT. I"d#"%+ia P#@%) +%"di)i (%("
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U"! )#d!+i $i+)i! ada "i:"i 7i+"i+ %(7a"3!ia" da)i a&" '
+a(ai d%"3a" T)i@$a" %)a(a a&" 2005 daa di $i&a ada Ta7%$ II.2.
Ta7%$ II.2. P)#d!+i Li+)i! ,GW&1 %) U"i Bi+"i+ P%(7a"3!i
U"i Bi+"i+
P%(7a"3!ia"' '8 ' 2000 200' 2002 200/ 200;
TW I
2005
S)a$a
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%$a& (%$a!!a" $a"3!a&:$a"3!a& a"a)a $ai" (%$a!!a" +a&a da$a( 7ida"3
!%%"a3a$i+)i!a" da" (%"3%(7a"3!a" +a&a:+a&a $ai""
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II) +) &) Misi
>M%$a!!a" +a&a da$a( 7ida"3 !%%"a3a$i+)i!a" da" (%"3%(7a"3!a"
+a&a $ai""
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II) +) 0) Parai$-a
>a)i i"i $%7i& 7ai! da)i &a)i !%(a)i" &a)i %+#! $%7i& 7ai! da)i &a)i i"i?.
II)/) Bua%a .erusa"aan5 Li-a 6il#s#6i Perusa"aan5 an Tu!u" nilai
Perusa"aan PT) IND2NESIA P2,ER 7IP8HaPPPI9
II) /) *) Bua%a Perusa"aan
Sa$a& +a a+%! da)i %"3%(7a"3a" +(7%) da
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M%"9ia!a" !%"33$a" (%$a$i +(7%) da
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D. P%$a
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E. M%"i"3!a!a" !%a"da$a" d%"3a" (%"i"3!a!a" a!aila+ility (%"%!a"
3a"33a" da" (%(%)%"d%! @a! %(%$i&a)aa".
Ada" )#3)a( !%)ja di 7ida"3 )#d!+i 4
A. M%"3#i(a$!a" !%(a(a" )#d!+i.
B. M%"i"3!a!a" %i+i%"+i #%)a+i da" %(%$i&a)aa" %(7a"3!i 4
: Ei+i%"+i %)(a$.
: Ei+i%"+i%(%$i&a)aa".
: P%"3a@a+a" #$(% da" ( 7a&a"7a!a).
. M%$a!!a" #i(a+i 7ia
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B. A$i!a+i 7%"! !i$aa" %i) ada &) >O? (%$a(7a"3!a" >TENAGA
LISTRIK?
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II);) Unit Bisnis Pe-
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. T%)+%dia"
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Ta&a III 4 M%(7a"3" i3a "i PLTU
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i"%)!#"%!+i +%:Ja@a da" Ba$i. M%"+!+%+!a" )#3)a( %(%)i"a& da$a( )a"3!a
%"3a"%!a)a3a(a" +(7%) %"%)3i )i(%) "! %(7a"3!i %"a3a $i+)i!
+%&i"33a $%7i& (%"3&%(a BBM j3a (%"i"3!a!a" !%(a(a" 7a"3+a
I"d#"%+ia da$a( (%"
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*1 *;
&*
*(
''
17 Setlement basin
18 Semi perm. JETTY
=#al #.enst#ra$e
&>
&1
*0&(
&
/&; &0
&/&+
0 0 0 0 0 0
23 Ashconveyor
24 Ashdisposalarea
2 !ater treatmentarea
2"#hlorinationplant
27 $2plant
28 %ldstora&e
2' #oal conveyor
3( )o*)o Jetty
1 1
; ;(
+0''k4 **
SY
*&>
*'
Ga(7a) 2./. D%"a& PLTU S)a$a
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II) ;) +) Struktur 2r$anisasi)
S)!) #)3a"i+a+i
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PT I"d#"%+ia P#@%) U"i Bi+"i+ P%(7a"3!ia" S)a$a
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COAL TRANSPORTATION ROUTEPalembang
South SumatraM. Enim
Prabumulih
B. Raja
K. Bumi
Tarahan
Suralaa PP
Sun!a StraitBa"2%" "a#arta
$e%t "a&a
Ga(7a) 2.5. R% T)a"+#)a+i Ba7a)a da)i Ta"j"3 E"i( !% PLTU S)a$a
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Ga(7a) 2.6. P)#d!+i T%"a3a Li+)i! PLTU S)a$a
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'2.
'/.
';.
'5.
'6.
'nduced Dra)tFan
Electrostatic Preciitator
Stack
Suerheater
High Pressure #ur+ine
28.
2.
/0.
/'.
/2.
Boiller FeedPum
High PressureHeater
Economi2er
SteamDrum
Circulating WaterPum
S%)7! 7a7a)a i"i di9a() d%"3a" da)a a"a+ da)i Primary Air Fan
,81 da" di7a@a !% Coal Burner ,1
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di(a"a a %)+%7 di%a"+i!a" (%$a$i 6o22les !% +d:+d )7i". T%"a3a
da)i a (%"d#)#"3 +d:+d )7i" da" (%(7a )7i" 7%)a). S%%$a&
(%$a$i HP #ur+ine a di!%(7a$i!a" !%da$a( B#i$%) "! dia"a+!a" $a"3 di
"eheater ,'1 3"a (%"a(7a& !a$ia+ a"a+ a +%7%$( a %)+%7 di3"a!a"
!%(7a$i di 'ntermediate Pressure 4'P5 #ur+ine ,'81 da" &ow Pressure 4&P5
#ur+ine ,'1.
S%(%"a)a i a 7%!a+ di!%(7a$i!a" (%"jadi ai) di Condenser ,2/1
d%"3a" %"di"3i"a" ai) $a ,261
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+%:Ja@a:Ba$i (%$a$i +a$)a" da)a %3a"3a" %)a i"33i 500 !F da" +%7a3ia"
$ai""
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. P%"33"aa" &ow 603Burners.
II)>) Data Teknik K#-.#nen Uta-a PLTU Surala%a)
A. Daa T%!"i! P%)a$aa" PLTU S)a$a
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J($a& i"3!a 4 / i"3!a
: T)7i" %!a"a" i"33i 4 '2 +d
: T)7i" %!a"a" (%"%"3a& 4 '0 +d
: T)7i" %!a"a" )%"da& ' 4 2 8 +d
: T)7i" %!a"a" )%"da& 2 4 2 8 +d
/. G%"%)a#)
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
K%9%aa" a)a" 4 /000 )(
J($a& a+a 4 /
*)%!%"+i 4 50
T%3a"3a" 4 2/ !F
KFA !%$a)a" 4 ;' MFA
!W 4 ;00./50 !W
A)+ 4 ''.82/ A
*a!#) da
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a. P%"3a M%da" Ta"a Si!a ,BrushlessE3citer1
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
Ti% 4 #otally enclosed
!W !%$a)a" 4 2;00 !W
T%3a"3a" 4 500 F
A)+ 4 ;800 A
K%9%aa" a)a" 4 /000 )(
7. P%"
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d. P%"3a M%da" Ba" ,PilotE3citer1
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
Ti% 4 Permanet (agnetic Field
!FA !%$a)a" 4 /0 !FA
T%3a"3a" 4 '0 F
A)+ 4 '02 A
*)%!%"+i 4 ;00
J($a& a+a 4 /
*a!#) da
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6. P#(a P%"3i+i K%%$ ,Boiler Feedwater Pum1
Pa7)i! %(7a 4 I"3%)+#$$)a"d a"ada
Ti% 4 65 TA 5 +a3%
Kaa+ia+ 4 25 #"-ja(
N.P.S. 4 222 (
T%!a"a" 4 2'6 !3-9(2
M##) %"33%)a! 4 6//85 !W-6 !F-50 -/ a+a
. P#(a Ai) P%"di"3i"
Pa7)i! %(7a 4 Mi+7i+&i %a< I"d+)i%+ Jaa"
Ti% 4 .ertical (i3edFlow
Kaa+ia+ 4 /'.500 (/-ja(
Discharge head 4 '25 (
T%!a"a" 4 08 !3-9(2
M##) %"33%)a! 4 '/00 !W-6 !F-50 -/ a+a
8. T)a"+#)(a#) G%"%)a#)
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
Ti% 4 0il 'mmersed #wo Winding 0ut door
Da
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*)%!%"+i 4 50
J($a& a+a 4 /
Uji %3a"3a" i"33i +a$)a" 4 '550 !F
Uji %3a"3a" )%"da& 4 '25 !F
Uji %3a"3a" "%)a$ 4 '25 !F
P)#+%"a+i i(%da"+i 4 ''66 ''6 H
. P%"a"3!a A7 ,ElectrostaticPreciitator1
Pa7)i! %(7a 4 W&%%$a7a)a#) a"ada
J($a& a$i)a" 3a+ 4 './;.82/N(/-ja(
T%(%)a) 3a+ 4 '5#
K%9%aa" a$i)a" 3a+ 4 '; (-d%i!
Ti% %$%!)#da 4 'sodyne Star #ye U"i '2 Coil
U"i /;
T%3a"3a" %$%!)#da 4 55 !F D
A)+ %$%!)#da 4 '250 '00 (A
Ei+i%"+i 4 5 H
J($a& a7 &a+i$ %"a"3!aa" 4 ''2 #"-ja(
'0. %)#7#"3 ,Stack1
J($a& 4 2 7a& ,; "i1
Ti"33i 4 200 (
Dia(%%) $a) 7a3ia" 7a@a& 4 22/ (
Dia(%%) $a) 7a3ia" aa+ 4 '; (
Dia(%%) ia +a$)a" 3a+ 7a"3 4 55 (
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S& 3a+ (a+! 9%)#7#"3 4 ';0#
K%9%aa" a$i)a" 3a+ 4 2 (-d%i!
Ma%)ia$ 9%)#7#"3 4 B%#" da" di 7a3ia" da$a("
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T%!a"a" a !%$a) 4 68 ((3. A7+
K%9%aa" a)a" 4 /000 )(
J($a& i"3!a 4 / i"3!a
T)7i" %!a"a" i"33i 4 '0 +d
T)7i" %!a"a" (%"%"3a& 4 +d
T)7i" %!a"a" )%"da& ' 4 2 +d
T)7i" %!a"a" )%"da& 2 4 2 +d
/. G%"%)a#)
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
K%9%aa" a)a" 4 /000 )(
J($a& a+a 4 /
*)%!%"+i 4 50
T%3a"3a" 4 2/ !F
KFA !%$a)a" 4 6 MFA
!W 4 65'.50 !W
A)+ 4 '.25/ A
*a!#) da
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K(a)a" 4 Y
;. Si+%( E!+ia+i
a. P%"3a M%da" Ta"a Si!a ,BrushlessE3citer1
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
Ti% 4 #otally enclosed
!W !%$a)a" 4 //00 !W
T%3a"3a" 4 50 F
A)+ 4 55/ A
K%9%aa" a)a" 4 /000 )(
7. P%"
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J($a& a+a 4 /
*)%!%"+i 4 200
d. P%"3a M%da" Ba" ,PilotE3citer1
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
Ti% 4 Permanet (agnetic Field
!FA !%$a)a" 4 20 !FA
T%3a"3a" 4 '25 F
A)+ 4 '60 A
*)%!%"+i 4 ;00
J($a& a+a 4 /
*a!#) da
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M##) %"33%)a! 4 522 !W-// !F-'58 A- 50
6. P#(a P%"3i+i K%%$ ,Boiler Feedwater Pum1
Pa7)i! %(7a 4 Mi+7i+&i %a< I"d+)i%+ Jaa".
Ti% 4 Hori2ontal, Centri)ugal Do+le Cage,
Four Stage
Kaa+ia+ 4 ';'0 (/-ja(
%ad T#a$ 4 260 (
T%!a"a" 4 ';2 !3-(2
M##)%"33%)a!
T)7i" B*P 4 520 )(
M##) Li+)i! 4 560 !W-'0 !F-50 -/ a+a-';80
)(
. P#(a Ai) P%"di"3i"
Pa7)i! %(7a 4 Ba79#9! Wi$9# a"ada
Ti% 4 :
Kaa+ia+ 4 '80 (/-ja(
Di+9&a)3% &%ad 4 ;52 (
T%!a"a" 4 20 !3-9(2
M##) %"33%)a! 4 '/00 !W-'05 !F-50 -/ a+a
8. T)a"+#)(a#) G%"%)a#)
Pa7)i! %(7a 4 Mi+7i+&i E$%9)i9 #)#)ai#"
Jaa"
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Ti% 4 0il 'mmersed #wo Winding
door
0ut
Da
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'0. %)#7#"3 ,Stack1
J($a& 4 / 7a& ,/ "i1
Ti"33i 4 25 (
Dia(%%) $a) 7a3ia" 7a@a& 4 25 (
Dia(%%) $a) 7a3ia" aa+ 4 '; (
Dia(%%) ia +a$)a" 3a+ 7a"3 4 65 (
S& 3a+ (a+! 9%)#7#"3 4 ';0#
K%9%aa" a$i)a" 3a+ 4 2 (-d%i!
Ma%)ia$ 9%)#7#"3 4 B%#" da" di 7a3ia" da$a("
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BAB III
INSTALASI PENYALURAN BAHAN BAKAR UTAMA
III)*) Siste- Penan$anan Batu
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S%$ai" "3+i a(a "! (%"
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7%)!aa+ia+ '00 #" da" +elt )eeder
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N Semi Permanent $etty ,SPJ1
T%(a %(7#"3!a)a" 7a7a)a da)i #"3!a"3 da$a( !#"di+i emergency.
P%(7#"3!a)a" di$a!!a" +%9a)a (a"a$ d%"3a" (%"33"a!a" e3ca!ator da"
dum truck "! +%$a"j"
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II) &) &) Coal Stock Area
M%)a!a" %(a %"i(7"a" 7a7a)a +%(%"a)a
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JH) ?H@
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2S. 25 S. 2/
U"i U"i 6 U"i 5 U"i ; U"i / U"i 2 U"i '
OAL BUNKER OAL BUNKER
Ga(7a) /.5. I"+a$a+i P%"a"3a"a" Ba7a)a UBP S)a$a*' B. '2
B. '
BE.
'/
BE.
';
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Si+%( %"3i+ia" 7a7a)a !% +unker U"i P%(7a"3!i %)di)i da)i 2 ,da1
ja$)
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III)/) =#al Hanlin$ S%ste- Unit 08;
P+a !%"da$i Coal Handling System "i 5: 7%)ada di 3%d"3
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U"! %)a$aa"
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Ba3ia" 7a3ia" da)iBelt Con!eyor
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. "educer
P%)a$aa"
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Pulley
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BeltFeeder
Belt )eeder
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Stacker1"eclaimer 4S#1"E5
P%)a$aa" i"i di3"a!a" "! %"i(7"a" ,stacking1 da" %"3%)!a"
,reclaiming1 7a7a)a di stock area. P%)a$aa" i"i %)di)i da)i +a Bucket Whell
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Ga(7a) /.'2. Shi Unloader
#elescoic Chute
M%)a!a" %(a %(7#"3!a)a" 7a7a)a da$a( !%adaa" da))a.
Di$%"3!ai d%"3a" 9#)#"3 "! (%"9%3a& a7 7a7a)a
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$uctionHouse
P%"3a)a" a)a& a$i)a" %)+%7 di$a!!a" di+a 7a"3"a"
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i"i (%"33"a!a" (##) d%"3a" da
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M2T2R
TUAS DAMPER
INLET
2UTLET
Ga(7a) /.'6.Di!erter %ate
#rier 4#"5 dan Scraer Con!eyor 4SC5
#rier ada$a& +a %)a$aa" "! (%"3a)a&!a" 9)a&a" 7a7a)a da)i
Plant Distri+ute Hoer !% +unker (%$a$iBelt Con!eyor.
Scraer con!eyor ada$a& %)a$aa" "! (%(a+!!a" 7a7a)a !% da$a(
7"!%) (%$a$i sillo gate
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III) 0) & Peralatan Penukun$
(agnetic Searator 4(S5
(agnetic searator 7%)"3+i "! (%(i+a&!a" $#3a( 7%+i da)i
7a7a)a. P)i"+i !%)ja M-S i"i 7%)da+a)!a" i"d!+i %$%!)#(a3"%i! $#3a( 7%+i
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Samling System 4SS5
P%"3a(7i$a" +a(%$ 7a7a)a daa di$a!!a" +%9a)a ##(ai+ +i+%( i"i
a!a" (%"3a(7i$ +%9a)a %)i#di! da)i a$i)a" 7a7a)a da" di)#+%+ +%d%(i!ia"
)a +%&i"33a +a(%$:+a(%$ daa (%@a!i$i !%+%$)&a" 7a7a)a.
Dust Collector 4D1C5
B%)"3+i "! (%"3($!a" d%7 7a7a)a d%"3a" +i+%( !acum
+%9a)a 3a)i+ 7%+a) %)a$aa" i"i %)di)i da)i +lower%"
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Dust Suression
B%)"3+i "! (%"
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Belt Sway1Belt #racking1(iss Alignment Switch
B%)"3+i "! (%(7%)&%"i!a" Belt Con!eyor-+elt )eeder aa7i$a %)jadi
un+alance18ogging ,+elt7%)3%)a! !% !i)i aa !a"a" ida! ada #+i+i %"3a&1
"elt S3a%
Ga(7a) /.20.Belt Sway
Plugged Chute
B%)"3+i "! (%(7%)&%"i!a" con!eyor +%9a)a ##(ai+
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E-er$enC% LPS
Ga(7a) /.2'.&ocal Control Panel
Back Sto
A$a i"i 7%)"3+i "! (%"a&a" a)a" 7a$i! con!eyor a$a i"i7%!%)ja
+%9a)a (%!a"i! da" dia+a"3 adaBelt Con!eyor.
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BAB I4
Siste- Pen$ukuran Kuantitas Batu
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'. AS#( Classi)ication.
2. Seylers Classi)ication.
/. "alstons Classi)ication.
;. 'nternational Classi)ication For&ignite.
5. EE ,Economic Commision For Euroe1 Classi)ication %)di)i da)i
'nternational Classi)ication o) Hard Coal +y #ye da" 'nternational
Classi)ication o) Brown Coal.
Ya"3 a$i"3 (( di3"a!a" ada$a& ASTM ,American Society tor
#esting and (aterial1 Classi)ication. ASTM classi)ication ada$a& +i+%(
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MMAA!!
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pprreesesenntetedd datadata
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Ga(7a) ;.'. B$#! Dia3)a( Si+%( P%"3!)a" S%9a)a U((
'. Primary sensing element ,+%"+#)14
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5. Data resentation element4 i"#)(a+i (%"3%"ai (%dia
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I4) &) +) Kali
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2. Tii! !)
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#)#+ da" (%"j($a&!a" !%+%$)&a" #a$ 7%)a"
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I4) +) &) Prinsi. Pen$#.erasian "elt Weigher
P%"3#%)a+ia" da)i +elt scale1+elt weigher (%"33"a!a" load cell aa
+%"+#) 7%)a "! (%"3&a+i$!a" (%"3&a+i$!a" +i"
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load cell. Pada +aa di7%)i (aa" (a!a )%+i+a"+i da)i strain gauge a!a" +%3%)a
(%"37a& !%ida!:+%i(7a"3a" da)i )a"3!aia" j%(7aa" wheatstone %)+%7.
U"! (%":+%"+i"3 %)7a&a" %)+%7 %3a"3a" aa 7ia+a"
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Mi+a$"
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Da$a( seed sensor %)daa 3%"%)a#) a"a +i!a
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Ga(7a) ;..'ntegrator
I4) +) /) Kali
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weigher di(a"a" !%(dia" di7a"di"3!a" d%"3a" +elt scale
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"! (%"+i($a+i!a" (a%)ia$ ada +elt. S%%$a& i di&i"3 +%7%)aa 7a"
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Weight San-
I"i ada$a& a"ja"3 7%$ di+a(i"3 load cell
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85
Ta7%$ IF.'. P%(a"aa"Belt Weigher /; da" /5 B$a" *%7)a)i 2008
Ta"33a$
P%(7#"3!a)a"Na(a Kaa$
Belt Weigher ,BW1 Kaa+ia+ S%$i
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MF.
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UNION
85./;60 8/.5020 52.22060 /;.'/;0 ;02.'00 8.0560 60.5'000 60.5;000 60.2820 :2;
6*%7)a)i 2008MF.
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*%7)a)i 2008MF. ALEA
*ITRAT85.;8/60 06.'2'/0 '0.6/0 ;08.880 ;;2.00 //.0'20 ;2.680'00 ;2.680000 ;/280 '.0;
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ITRAWATI06.'2'/0 60.2/'0 5;.'5'80 ;;2.00 ;5;.20'0 '2.6;020 6;.0000 6;.8000 66.200 '.822
' *%7)a)i
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UNION60.2/'0 '.0'2.60 52.;0;80 ;5;.20'0 ;62.5'220 .2'0 60.5000 60.822000 60.'60 :560
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UMAYI'.0'2.60 '.02./0'00 '6.62/'0 ;62.5'220 ;8.260 2.280;0 ;;.28;200 ;;.2;6000 ;/.0/50 :/;5
2/*%7)a)i
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*ITRAT'.02./0'00 '.0/.;;/0 '0.;;//0 ;8.260 52'.'550 /'.220 ;'.;;525 ;'.;;000 ;2./6620 ;22
2 *%7)a)i
2008
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28 *%7)a)i
2008KM. Ta)a&a" '.052.6;000 '.062.;/60 '0.'0/60 5/'.0;0 5/'.0;0 000 '0./6' '0./6/ '0.'0/60 :2;
2 *%7)a)i
2008
TB. Da
Kaa+ 08 -
BG. Kaa+ 08'.062.;/60 '.066.;8/60 /./80 5/'.0;0 5/6.526'0 ;.82';0 .286;; ./;0'8/ 8.56'20 :25
Ta7%$ IF.'. diaa+ (%""j!!a" &a+i$ %"3!)a" +elt weigher /; da" /5 !%i!a %(7#"3!a)a" (aa" da)i !aa$ #"3!a"3 &a+i$
%"3!)a" dra)t sur!ey %"3!)a"
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8
BAB 4
PENUTUP
*) Kesi-.ulan
Belt weighter (%)a!a" a$a
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&) Saran
a. P%(a"aa" &a+i$ %"3!)a" Belt Weigher &a)+ di$a!!a" +%9a)a %)%"9a"a
da" %)+:(%"%)+ a3a) didaa!a" &a+i$ %"3!)a"
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DAFTAR PUSTAKA
A"#"i( 2008 >(odul 'n
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LAMPIRAN
a$a(a" P%"3%+a&a" P%)+a&aa"
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a+i$ P%"i$aia" P%)+a&aa"
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S%)ii!a K%)ja P)a!%!
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Con!eyor 6o- => * = 9:1> Belt Weigher Alignment Drawing
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Weigh 'dler (odi)ication to Suit "amsey Belt Scales
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