laporan kerja praktek_3

7/25/2019 Laporan Kerja Praktek_3

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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

&''(


2/108

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" #$%&

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NIP. '/2 2'5 058 NIP. '/' 88 ;8/

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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 .................................................................................. ';

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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

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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) /.'8.Dust Collector

Ga(7a) /.'.Pull Cord Swi9&

Ga(7a) /.20.Belt Sway

Ga(7a) /.2'.&ocal ControlPanel

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Ga(7a) ;.;.Belt Weigher T%)a+a"3 adaBelt Con!eyor

Ga(7a) ;.5.&oad Cell

Ga(7a) ;.6. Weight Frame ,Dd!a"1

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ii


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DAFTAR LAMPIRAN

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%"a3a $i+)i!


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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

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!%)i"3. PLTU ada (("


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LISTRIK?


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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

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K. Bumi

Tarahan

Suralaa PP

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43/108

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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"

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71/108

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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MMDD$$""

mmeeasasuurrededqquuaantntitityy

PPRRIMAIMARRYYSSEENNSSIINNGGEELLEMEEMENNTT

VARIAVARIABBLLEECONCONVVEERRSSIOIONN EELLEEMMENTENT

pprreesesenntetedd datadata

DDATAATAPPRREESSEENNTATTATIOIONN EELLEEMMEENNTT

DDATAATATRATRANNSSMIMISSSSIIOO

NN EELLEMENTEMENT

DDATAATASSTTORORAAGGEE

PPLALAYYBABACC

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EELLEMEEMENNTT

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$"


92/108

Da$a( seed sensor %)daa 3%"%)a#) a"a +i!a


93/108

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"


96/108


97/108

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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Dra)/; /5 Dra)t

Sur!ey

Belt

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Belt Weighter

,S7 $ /; Q

S7 $ /51A@a$ A!&i) S7 $ A@a$ A!&i) S7 $ T#"+

2 *%7)a)i 2008

MF.

FITORIA

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;

'; *%7)a)i

2008

MF.

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

2008

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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

20 *%7)a)i

2008

MF. DEWI

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

2008

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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


101/108

&) 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


103/108

LAMPIRAN

a$a(a" P%"3%+a&a" P%)+a&aa"


104/108

a+i$ P%"i$aia" P%)+a&aa"


105/108

S%)ii!a K%)ja P)a!%!


106/108

Con!eyor 6o- => * = 9:1> Belt Weigher Alignment Drawing


107/108

Weigh 'dler (odi)ication to Suit "amsey Belt Scales


108/108

laporan kerja praktek_3

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