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    SEMINAR KERJA PRAKTEK

    ANALISIS PERFORMANCE BOILER FIRE TUBEPADAPENGOPERASIAN SELAMA 8 JAM

    DI PT. PERTAMINA ( PERSERO ) RU II PRODUCTION SEIPAKNING

    Oleh :

    T HARISMANDRINIM.1107114316

    SARJANA TEKNIK MESINFAKULTAS TEKINIKUNIVERSITAS RIAU

    2015

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    Text

    TextText

    Text

    Text

    Teknologi

    PENDAHULUAN

    Topik

    Latar belkang1

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    Tujuan2

    Pelaksanaan kerja rak!ek "# PT. Per!a$#na % Perser& ' RU II

    Pr&"()!#&n Se# Pakn#n* $e$#l#k# !(j(an se+a*a# +er#k(!,

    1. Me$+an"#n*kan #l$( -an* !ela "# "aa! "# +an*k( k(l#a "en*an

    al#kas# -an* a"a "# laan*an "ala$ r(an* l#n*k( PT. Per!a$#na

    % Perser& ' RU II Pr&"()!#&n Se# Pakn#n*.

    /. Men*e!a(# )ara kerja "an k&$&nen boiler fre tube

    3. Men*#!(n* Perormanceboiler fre tube

    4. Men*anal#s#s Perormanceboiler fre tube

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    Manfaat3

    A"a(n $anaa! elaksanaan kerja Prak!ek "# PT. Per!a$#na

    % Perser& ' RU II Pr&"()!#&n Se# Pakn#n* a"ala se+a*a# +er#k(!,

    1. Me$+an*(n (+(n*an kerja sa$a an!ara Per*(r(an T#n**#

    Un#ers#!as R#a( a"a ($($n-a "an Pr&*ra$ S!("# S1 Tekn#k Mes#na"a k(s(sn-a "en*an er(saaan en-e"#a !ena*a kerja2 -a#!( "#

    PT. Per!a$#na % Perser& ' RU II Pr&"()!#&n Se# Pakn#n*.

    /. Mela!# ke$a$(an +er#n!raks# "an +era"a!as# "en*an l#n*k(n*an

    kerja.3. Men*a$a!# se)ara lan*s(n* ak!##!as er(saaan "ala$ +err&"(ks#

    "an $enjalankan +#sn#s.

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    Tempat dan waktu pelaksanaan kerja praktek4

    PT. Per!a$#na % Perser& ' RU II Se# Pakn#n* +erl&kas# "# "aeraKe)a$a!an (k#! a!(2 S(n*a# Pakn#n*2 Ka+ en*kal#s2 Pr& R#a(.

    ak!( elaksanaan Kerja Prak!ek PT. Per!a$#na % Perser& '

    RU II Se# Pakn#n* "ar# !an**al 07 Se!e$+er s5" 07 k!&+er

    /01. A"a(n 8ak!( kerja rak!ek PT. Per!a$#na % Perser& ' RU II

    Se# Pakn#n* ,

    No H!i J" ke!# $%i&' I(ti!)t $%i&'

    1 Senin s/d Kamis 0!00 s/d 1"!00 1#!00 s/d 1$!00

    # %umat 0!00 s/d 1"!00 1#!$0 s/d 1$!$0

    $ Sabtu dan minggu libur

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    &ambaran umum perusahaan5

    Mulai dibangun tahun 1'"( oleh )efining *sso+iates ,anada Ltd -).,*2diatas tanah seluas #(0 3a4 mulai beroperasi bulan 5esember 1'"'! 6ada awalberoperasi4 kapasitas pengolahann7a baru men+apai #8!000 barel perhari!

    6ada tahun 1'8 seluruh operasi kilang dialihkan dari ).,* ke

    6.)T*M*4 sejak itu kilang mulai mengalami pen7empurnaan se+ara bertahapdan kapasitasn7a terus ditingkatkan!

    Tahun 1'4 kapasitas kilang meningkat menjadi $8!000 barel perhari4 *pril1'(0 menjadi 90!000 barel perhari dan selanjutn7a tahun 1'(# kapasitas kilangmenjadi 80!000 barel perhari samapi sekarang!

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    6roses produksi

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    TINJAUAN PUSTAKA

    *pa itu boiler

    Boilera!a( ke!ela"ala s(a!( ala!

    -an*$e$+an*k#!kan

    a!a( $e$r&"(ks#(a % steam'.

    Aa (n*s# +ler "# PT. Per!a$#na RU IIsk 9

    1! 6emanas

    Tra+ing 3eatinge # Stripping

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    ,ara kerja boiler

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    K&$&nen (!a$a +ler :re !(+e

    1.Furnace #!Steam Drum

    3. Burner

    4.Superheater

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    ! ,erobong *sap

    8. Economizer

    6. Air Heater8! 6ipa *pi

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    Un!(k $en*#!(n*perormance boiler"aa! "#)ar# "en*anersa$aan ,

    Ke!eran*an ,

    s ; J($la steam%k*5ja$'

    H ; En!al- superheated steam%kJ5k*'1 ; En!al- a#r ($an ke!el %kJ5k*'

    HH

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    Ya

    tidak

    MetodologiKerja

    praktek

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    TU=AS KHUSUS

    Tujuan Tugas Khusus1A"a(n !(j(an "ar# !(*as k(s(s #n# a"ala (n!(k $en*anal#s#s

    perormance boiler fre tubea"a en*&ers#an sela$a > ja$ "#

    PT. Per!a$#na %Perser&' RU II Sk2 $en*e!a(# )ara kerja "an

    k&$&nen @ k&$&nen "ar# boiler fre tube.

    ;atasan Masalah2

    1. +jek -an* "#anal#s#sperormancejen#sboiler fre tubea"aen*&eras#an sela$a > ja$.

    /. Men*#!(n* ees#ens# "ar# boiler !erse+(! $en**(nakan

    r($(s !er$al e:s#ens# ke!el (a

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    5ata boiler3

    Para$e!er

    ke!el (a

    ak!(

    0>,00

    0,00

    10,00

    11,00

    1/,00

    13,00

    14,00

    1,00 16,00

    De+#! al#ran

    a#r ($an

    %!&n5ja$'

    32/ 321 32/ 32/ 321 32/ 32/ 321 3

    De+#! al#ran(a

    %!&n5ja$'

    3 3 3 3 3 3 3 3 3

    S(( (a

    % BC '170 170 170 170 170 170 170 170 170

    S(( a#r($an

    % BC '

    34 34 34 34 34 34 34 33 33

    Tekanan (a

    %k*5)$'723 723 723 723 723 723 723 723 723

    Tekanan a#r($an 1 1 1 1 1 1 1 1 1

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    S*e(i+ik(i4

    N& Kaas#!as$#n#$(

    $

    s!an"ar

    "

    $a#$(

    $

    1.8a!er #nle!

    +ler

    Press(re ee" 8a!er

    ($ 10 ar 1 ar /0 ar

    0 0C 100 0C

    1! ama : '00

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    6erhitungan5

    Dar# "a!a &eras# "#ke!a(# ,

    s ; 3 T&n5Ja$ ; 02>333 k*5s

    Tair umpan ; 330C

    Tuap ; 160C

    Puap ; 72/ k*5)$/ ; 027063 Ma

    Pair umpan ; 1 k*5)$/ ; 12>6 Ma

    N#la# kal&r +aan +akar ; 10>00 k.kal5k*

    Gl&8 (el l ; //0 %l#!er5> ja$ ' ; 020714 l#!er5s

    S=AD ; 0.>/36

    ?a#r ; 1 k*5l#!er

    D#!an-a ,

    boiler ; .. 9

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    Men)r# n#la# 1"aa! "#l#a! a"a !a+el Compressed liquid watera"a !ekanan

    12>6 Ma.

    Den*an eks!ra&las#2 "#"aa!kan en!al- a"a !ekanan 12>6 Ma

    Un!(k /0,

    Un!(k 40,

    Maka "aa! "# #n!er&las# n#la# 1a"a !e$era!(r 330C

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    Men)ar# n#la# H %Enthalpy superheated steam' "aa! "#)ar# a"a !a+elsuperheated water -a#!( "en*an $el#a! Psteam"r($ "an Tsteamr&"()!

    Tsteamr&"()! ; 160C

    Psteam"r($ ; 72/ k*5)$/ ; 027063 Ma

    Den*an #n!er&las# a"a !a+el 4.42 "#"aa!kan en!al- a"a !ekanan027063 Ma

    Te$era!(re T/00 ,

    Te$era!(re T/0 ,

    Maka "aa! "# #n!er&las# n#la# H % en!al- ' a"a !e$era!(r 16 0C

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    Men)ar# n#la# "#*(nakan ersa$aan ,

    Se#n**a ,

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    (k(l

    Gl&8 % k*5s ' Te$era!(r %BC' Press(re %Ma' 1 / Boiler

    Boiler

    ee"

    steam

    Pr&"()!

    Boiler

    ee"

    8a!er

    steam

    Pr&"()!

    Boiler

    ee"

    8a!er

    steam

    "r($%kJ5k*' %kJ5k*' %k*5s' F

    0>,00 02>>> 02>333 33 16 12>6302706

    3

    1323

    >/777233 0206 742/0

    0,00 02>611 02>333 33 16 12>63 027063

    1323>

    /777233 0206 742/0

    10,00 02>>> 02>333 33 16 12>6302706

    3

    1323

    >/777233 0206 742/0

    11,00 02>>> 02>333 34 170 12>6302706

    3

    14421/>

    6/7721 0206 74214

    1/,00 02>611 02>333 34 170 12>6302706

    3

    14421/>

    6/7721 0206 74214

    13,00 02>>> 02>333 34 170 12>6302706

    3

    14421/>

    6/7721 0206 74214

    14,00 02>>> 02>333 34 170 12>6302706

    3

    14421/>

    6/7721 0206 74214

    1,00 02>611 02>333 34 170 12>63

    02706

    3

    14421/>

    6 /7721 0206 74214

    Tabel N#la# Perormance boilerfre tube"# PT. Per!a$#na %Perser&' RU II SPKa"a en*&eras#an sela$a > ja$

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    *nalisis,

    0:1#0':$"1#:0019:#91":9(9!11

    9!1$

    9!18

    9!1

    9!1'

    9!#1

    -e!+o!"n.e /oile! Fi!e t&e

    6erforman+e

    -kl

    &oile! $'

    Aaak!&r

    n-a -a 9

    1! Temperatur

    #! aktor burner

    $!Fouling

    9! Blo!on

    8! "emba#aran ti!a# sempurna

    "! $er%a!i #on!ensasi

    ! Kurang sempurnan7a pembersihan air heaterpada waktu ater ashing4sehingga kotoran4 terak4 jelaga4 fosfor masih terdapat pada elemenpemanas sehingga berdampak pada penurunan da7a serap kalor padaheatingtransfer elemen

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    Kesimpulan dan saran

    1. Boiler a!a( ke!el a"ala s(a!( ala! -an* $e$+an*k#!kan a!a( $e$r&"(ks# (a

    % steam'.

    /. Dar# as#l er#!(n*an Perormance boiler fre tube"# PT. Per!a$#na %Perser&' RU II Se#

    Pakn#n* a"a en*&eras#an sela$a > ja$ "#"aa!# , Ja$ 0>.00 #+ ; 742/0F2 Ja$

    0.00 #+ ; 742/0F2 Ja$ 10.00 #+ ; 742/0F2 Ja$ 11.00 #+ ; 74214F2 Ja$ 1/.00

    #+ ; 74214F2 Ja$ 13.00 #+ ; 74214F2 Ja$ 14.00 #+ ; 74214F2 Ja$ 1.00 #+ ;

    74214F2 Ja$ 16.00 #+ ; 7421/F

    3. Gak!&r @ ak!&r -an* $e$en*ar(# "ar# en(r(nan er&r$an)e boiler-a#!( , burner,

    Te$era!(r ("ara e$+akaran2 Fouling2 Blowdown, Pe$+akaran !#"ak se$(rna2

    Terja"#n-a k&n"ensas#2 K(ran* se$(rnan-a e$+ers#an a#r

    1. Un!(k $en#n*ka!kan e:s#ens# boiler erl(n-a e$+ers#an #a#a

    boilerse)ara +erkala.

    /. Ik(!# a!(ran "an r&se"(r en*&ers#an +ler "an !el#!# "ala$

    en*a$+#lan "a!a

    Kesimpulan

    Saran

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    Thank You!