IS 1448-139: Methods of test for petroleum and its products, Part 139: Determination of real density of calcined petroleum coke using butanol or toluene

8 Pages·1992·1.1 MB·English

by  Bureau of Indian Standards

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IS 1448-139 (1992): Methods of test for petroleum and its
products, Part 139: Determination of real density of
calcined petroleum coke using butanol or toluene [PCD 1:
Methods of Measurement and Test for Petroleum, Petroleum
Products and Lubricants]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
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“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 1448 [ P : 139 ] : 1992
Indian Standard

METHODS OF TEST FOR PETROLEUM
AND ITS PRODUCTS
[P:139]
DETERMINATION OF REAL DENSITY OF CALCINED PETROLEUM
COKE USING BUTANOL OR TOLUENE
1 SCOPE EyTlOeNtarucca - ,retemonkyP gnittif glass 50 dnuorg ml s ,yticapac,opper or wwiitthh
sihT standard sebircserp an lacitylana tset thistle funnel having a capillary tube 1.0 mm in
1.1
diameter is also suitable ( see Fig. 1 and Fig. 2 ).
erudecorp rof eht noitanimreted fo laer ytisned
yb using lonatub ro eneulot as diuqil rof eht 3.5 retaW muucaV pmuP
deniclac muelortep ekoc ( CPC ) hcihw od ton
tew ni .retaw elbapaC fo attaining muucav fo 007-056 mm fo
.yrucreM
1.2 sihT standard yam evlovni suodrazah -etam
3.6 muucaV rotacciseD ( rebmahC ) htiw drauG
rials, snoitarepo and .stnempiuqe sihT standard
seod ton troprup ot address all fo ;!t ;;F;; 3.7 muucaV eguaG
smelborp detaicossa htiw its .esu
ytilibisnopser fo eht resu fo this standard ot 067-O mm fo .yrucreM
establish etairporppa ytefas and htlaeh secitcarp
4 PROCEDUR
and enimreted eht ytilibacilppa fo yrotaluger
snoitatimil roirp ot .esu 4.1 noitarbilaC fo retemonkyP
2 4.1.1 lioB a ytitnauq fo dellitsid retaw -rofnoc
REFERENCES
gnim ot SI 1070 : 1977 rof tuoba 10 setunim and
2.1 ehT gniwoIlof naidnI Standards era -secen looc ot moor .erutarepmet ( oD this just roirp
yras stcnujda ot this standard: ot using eht .retaw )
4.1.2 hgieW naelc retemonkyP htiw -omreht
IS No. Title
retem and yrallipac ebut pac ot eht tseraen
1070 : 1977 retaW rof lareneg yrotarobal 2-O .gm etangiseD this mass as .’M‘ nehT
esu ( second revi s ion ) evomer retemomreht and .pac
1447 gnilpmaS fo muelortep ekoc rof
( traP 4 ) : 1989 yrotarobal sisylana
3
APPARATUS
3.1 Analytical Balance
elbapaC fo gnidaer up ot htruof .lamiced
3.2 elbatiuS rednirG
oT hsurc ekoc elpmas ot as enif as -75~.
3.3 tnatsnoC erutarepmeT
Water Bath
elbapaC fo gniniatniam erutarepmet at 25 f
.0 10°C.
3.4 retemonykP
50 lm yticapac htiw dnuorg tnioj retemomreht
egnar 14 ot 37°C detaudarg m 0.2”C and -lipac FIG. 1 CAPILLARY-STOPPERR ELATIVE
yral edis ebut htiw .pac DENSITY BOTTLE
1S 1448 1 P : 139 ] : 1992
CAPILLARY TUBE
ERIOR SURFACE OF REGULAR
NE FORMATION FACILITATING
1 1 EVACUATION OF AIR BUBBLES
GROUND GLASS JOINT
ENSURING PERFECT SEAL
VP
CONE 0.083
014.5 -)----I
OF JOINTS ON
NECK OF FLASK TOUCHING
015.5 --M-w WITH NO GAP -
50&&iii?~~~CKNES*
BETWEEM 0.6 AND lmm
FIG. 2 SRETEMONKYP

4.1.3 Adjust eht erutarepmet fo eht ylhserf eht delbmessa retemonkyP yletelpmoc yrd htiw
deliob dellitsid retaw ot ylthgils woleb 25°C and a naelc yrd htolc ro tnebrosba .repap
llif eht retemonkyP ot nihtiw tuoba 5-O mc fo
4.1.5 evomeR yna citatsortcele egrahc no eht
eht pot fo eht retemomreht .tekcos tresnI eht
retemonkyP detareneg yb eht gnipiw yb gnicalp
retemomreht thus gnillif eht retemonkyP
eht retemonkyP ni an ylldcirtcele dednuorg
yletelpmoc htiw eht .retaw ehT ssecxe retaw
eriw teksab rof tuoba 30 .sdnoces evomeR eht
lliw wolfrevo hguorht eht edis mra yrallipac
retemonkyP and hgiew ti ot eht tseraen 0.2 .gm
.ebut ( oD ton ecalp eht pac no yrallipac at this
etangiseD this mass as M,.
.emit )
4.1.6 etaluclaC eht eurt emulov ( )V fo eht
retemonkyP as :swollof
4.1.4 ecalP eht retemonkyP ni eht tnatsnoc
erutarepmet retaw bath ( detsujda ot 25 f M--,M_=fJ
O~lOC). oslA ecalp a reniatnoc fo retaw Dm
( morf teS 4.1.1 ) ni eht bath. retfA eht -onkyP
erehw
retem has neeb ni eht bath rof eno ruoh adjust
V = eurt emulov ni ,lm
eht level fo retaw hguorht eht edis mra ( using
MI = mass ni g fo retemonkyP and retaw
eht retaw ni eht reniatnoc ni eht bath .) evomeR
at 25°C
eht retemonkyP morf eht tnatsnoc erutarepmet
bath, ecalper eht retemomreht .yltneg epiW M = mass ni g fo ytpme retemonkyP htiw
eht yrallipac mra and yrd htiw tnebrosba .repap retemomreht and ,pac
nehT ecalp eht pac no eht yrallipac .ebut epiW Dm = ytisned fo retaw at 25°C = .70799-O

2
SI 1448 1 P : 139 ] : 1992
4.1.7 ehT erudecorp dluohs eb repeated lareves 4.6 ylwolS timda ria ot the ,rotaccised suht
semit dna na egareva nekat ot erusne correct gniveiler the .muucav evomeR the retemonkyP
noitarbilac of the .retemonkyP morf the .rotaccised
4.7 lliF retemonkyP htiw lonatub or eneulot
4.2 noitanimreteD of ytisned of lonatub or
( dluohs eb dellif ot the tniop that diuqil does
.enculot
ton wolfrevo nehw the retemomreht si detresni )
dna tresni .retemomreht
4.2.1 Repeat the erudecorp as nevig ni 4.1.2
ot 4.1.5 except esu lonatub or eneulot ni ecalp
4.8 ecalP the retemonkyP gnola htiw a 100 lm
of water.
cirtemulov ksalf dellif htiw eneulot/lonatub ni
the tnatsnoc erutarepmet water htab ( detsujda
4.2.2 etaluclaC the ytisned D of lonatub or ot C°52 ) dna wolla ti ot niamer there litnu the
eneulot at C°52 as :swollof
retemomreht ni the retemonkyP sretsiger -snoc
M2-M tnat erutarepmet ( C°52 ) ( yletamixorppa eno
D at C°52 lm/g = v ruoh ).
where 4.9 nehT tsujda the diuqil level ni the yrallipac
mra htiw lonatub or eneulot ( morf the -ulov
ML = ssam ni g of retemonkyP dna
cirtem ksalf hcihw si osla ni water htab ).
lonatub or eneulot at C°52
evomeR the retemonkyP morf the ,htab yrd the
M =I ssam ni g of ytpme ,retemonkyP dna mra dna ecalp the cap ni the .noitisop nehT
V = eurt emulov ni lm of retemonkyP epiw the retemonkyP yletelpmoc yrd htiw a
( as denimreted ni 4.1.6 ). naelc yrd htolc or tnebrosba paper. evomeR
citatsortcele charge as ti was enod reilrae dna
4.3 noitanimreteD of laeR ytisneD of deniclaC
hgiew ylkciuq ot the tseraen 0.2 .gm etangiseD
muelorteP Coke ( CPC )
siht ssam as .SM
4.3.1 niatbO 5 g of deird 57- p ,ezis deniclac
muelortep coke, prepared as per the erudecorp 5 NOITALUCLAC
nevig ni SI 1447 ( Part 4 ) : 1989.
5.1 etaluclaC the laer ytisned at C°52 morf
4.3.2 hgieW a detarbilac retemonkyP gnola the gniwollof :noitauqe
htiw retemomreht dna yrallipac cap ni ,ecalp
laeR ytisned at C°52
ot the tseraen 0.2 .gm etangiseD siht ssam M,xD
lm/g Z . -.~~ --
as M.
( M,+M, )--MS
where
4.3.3 evomeR the retemomreht dna yrallipac
cap, neht refsnart 5 g of the elpmas ot the M = ssam ni g, of ytpme ;retemonkyP
retemonkyP htiw the pleh of gn ol mets lennuf
( so that on coke si dewolla ot hcuot the kcen ,4A = ssam ni g, of retemonkyP sulp

of the retemonkyP ). retfA gnirrefsnart lla ;elpmas
elpmas htiw the retemonkyP gnola htiw -reht M, = ssam ni g, of retemonkyP sulp
retemom dna cap ni ecalp as ,erofeb etangised lonatub or eneulot at ;C°52
siht ssam as Ml.
M, = ssam ni g, of retemonkyP sulp -atub
4.4 Now refsnart hguone lonatub or ,enculot at 1on or eneulot sulp coke ;selpmas
moor erutarepmet ot ‘tlah llif the .retemonkyP
lriwS the retemonkyP yltneg ot xim the diuqil M, = ssam ni g of coke ,elpmas that ,si
dna coke. M, - M; dna
D = ytisned of lontub or eneulot at
4.5 ecalP the dedaol retemonkyP ( tuohtiw .C°52
retemomreht dna cap ) ni the muucav rotaccised
dna llup a muucav of 007-056 mm .yrucreM 6 NOISICERP
ehT muucav si detsujda htiw yaw-eerht -pots
cock. eunitnoC the snoitaucave for a muminim 6.1 stluseR of etacilpud tests llahs ton reffid
of 30 setunim after gnihcaer 007-056 mm yb erom naht the :gniwollof
.yrucreM retfA noitaucave esolc off the -eerht
vaw stoocock. ytilibataepeR lO*O ytilibicudorpeR 0.015
3

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