bagian 3_klasifikasi batubara menurut economic commision for europe (1956)

Upload: edwin

Post on 23-Feb-2018

217 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/24/2019 Bagian 3_klasifikasi Batubara Menurut Economic Commision for Europe (1956)

    1/2

    KLASIFIKASI BATUBARA MENURUT ECONOMIC COMMISION FOR EUROPE (1956)

    Klasifikasi ini t !"i!i "a!i # $a%ian& 'ait klasifikasi nt k hard coal "anklasifikasi nt k brown coal

    a) Hard Coal *i " finisikan nt k $at $a!a " n%an gross calorific value l $i+ $ sa!

    "a!i 1,#6, $t -l$ ata 5 .,, k/al-k% ( moist, ash free ) International System "a!ihard coal "i$a%i atas 1, k las 0 n ! t kan" n%an M (daf). K las , sa02ai 50 02 n'ai kan" n%an M l $i+ k /il "a!i 334 "an k las 6 sa02ai 9"i$ "akan atas nilai kal !n'a (00af) " n%an kan" n%an M l $i+ "a!i 334Masin% 0asin% k las "i$a%i atas 7 %! 2 (,83) 0 n ! t sifat /!a/kin%n'a"it nt kan "a!i Free Swelling Index "an oga Index a). Masin% %! 2 ini "i$a%ila%i atas sub ! grou" $ !"asa!kan ti"e "a!i co#e 'an% "i2 ! l + 2 n% ian$ray

    %ing "an &udibert ! &rnu dilatometer test b) :a"i 2a"a klasifikasi 0 n ! tECFE ini akan t !"a2at 3 an%ka& an%ka 2 !ta0a 0 n n kkan k las& an%kak " a 0 n n kkan %! 2 "an an%ka k ti%a 0 n n kkan sub ! grou" Sifat/akin% "an co#ing "a!i $at $a!a "i$ "akan atas k lak an s !$ k $at $a!a $ila"i2anaskan Bila la k naikan tem"erature relative l $i+ / 2at 0 n n kkansifat /akin% S "an%kan sifat co#ing "it n kkan a2a$ila la k naikantem"erature la0$at

    b) 'rown coal International #lasifi#asi "a!i 'rown coal "an lignite "i$a%i atas 2a!a0 t !n'a'ait t tal moisture c) "an low tem"erature ar ield ("af) ") Pa"a klasifikasi ini

    $at $a!a "i$a%i atas 6 kl as $ !"asa!kan t tal moisture (ash free) 'ait ;1 N 0 ! k las 1, " n%an t tal moisture l $i+ "a!i #,4& as+ f!

    *. N 0 ! k las 11 " n%an t tal moisture #,83,4& ash free+. N 0 ! k las 1# " n%an t tal moisture 3,87,4& ash free. N 0 ! k las 13 " n%an t tal moisture 7,85,4& ash free

    -. N 0 ! k las 17 " n%an t tal moisture 5,86,4& ash free. N 0 ! k las 15 " n%an t tal moisture 6,8.,4& ash free

    K las ini "i$a%i la%i atas %! 2 "ala0 7 %! 2 'ait ;1 /o grou" ,, tar yield l $i+ ! n"a+ "a!i 1,4 "af *. /o grou" 1, tar yield anta!a 1,815 4 "af +. /o grou" #, tar yield anta!a 158#, 4 "af

    . /o grou" 3, tar yield anta!a #,8#5 4 "af 5 /o grou" 7, tar yield l $i+ "a!i #54 "af

    K t !an%an;

    a) < Index oga ; a"ala+ in" ks 'an% "i"a2at "a!i sala+ sat t s ca#ing 'an%"is $ t roga test T s ini nt k 0 n% k ! ca#ing "ower " n%an /a!a0 0anaskan 1 %!a0 sa02 l $at $a!a 'an% "i/a02 ! " n%an 5 %!a0 ant!asit

    2a"a =5,>C s la0a 15 0 nit +tt2;--a"in % ! 0inin% $l %s2 t / i"-#,11-,5-k alitas8$at $a!a +t0l

    $) < &udibert ! &rnu dilatometer test ; Pa"a 2! s s ka!$ nisasi& $at $a!a 2a"aa?aln'a 0 0n'a 0 n%k ! t& k 0 "ian 0 n% 0$an% k tika volatile matter 0 lai 0 n% a2& "an ak+i!n'a t !$ nt k % 02alan k kas P ! $a+an @ l 0'an% t ! a"i 2a"a 2! s s ini san%at 2 ntin% nt k "ik ta+ i& a%a! 2 n nt an

    0la+ $at $a!a k ns 0si co#e oven "a2at "ilak kan " n%an t 2at s +in%%a

    http://adinegoromining.blogspot.co.id/2011/05/kualitas-batubara.htmlhttp://adinegoromining.blogspot.co.id/2011/05/kualitas-batubara.html
  • 7/24/2019 Bagian 3_klasifikasi Batubara Menurut Economic Commision for Europe (1956)

    2/2

    2! s sn'a 0 n a"i a0an " n%an /a!a 0 n% k ! 2 ! $a+an @ l 0 'an%t ! a"i 2a"a 2! s s ka!$ nisasi 0 n%% nakan &udibert ! &rnu dilatometer +tt2;--a"in % ! 0inin% $l %s2 t / i"-#,11-,5-k alitas8$at $a!a +t0l

    /) < otal 0oisture ; a"ala+ s l ! + 0la+ ai! 'an% t !"a2at 2a"a $at $a!a "ala0 $ nt k in+ ! nt ) "an a"+ ! nt f) 2a"a k n"isi saat $at $a!a t !s $ t "ia0$il

    sa02 ln'a ata 2a"a k n"isi saat $at $a!a t !s $ t "it !i0a+tt2;--n+ 'ta $l %s2 t / i"-#,11-,=-! si" al80 ist ! 8$at $a!a +t0l

    d) = low temperature tar yield ?) < In+ ! nt 0 ist ! ; a"ala+ ai! 'an% t !"a2at "i "ala0 ! n%%a8! n%%a ka2il !

    "an 2 !i 2 !i $at $a!af) < A"+ ! nt 0 ist ! ; a"ala+ ai! 'an% t !"a2at 2a"a 2 !0 kaan $at $a!a "an

    "a2at 0 "a+ 0 n% a2 2a"a s + ka0a!

    http://adinegoromining.blogspot.co.id/2011/05/kualitas-batubara.htmlhttp://nheyta.blogspot.co.id/2011/08/residual-moisture-batubara.htmlhttp://adinegoromining.blogspot.co.id/2011/05/kualitas-batubara.htmlhttp://nheyta.blogspot.co.id/2011/08/residual-moisture-batubara.html