05_upf powder dan pengeringan_2015 rev

7/24/2019 05_UPF Powder Dan Pengeringan_2015 Rev

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SEMESTER GANJIL 2015/2016

Ir. Heriyanto, M.T.

SEKOLAH TINGGI ARMASI !AN"#NG

POWDER


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Sa$aran

Ma%a$i&a 'a(atMen)e*a$+an +ara+teri$ti+ (o&'er.

Men%it-n (oro$ita$ (o&'er.

Men)e*a$+an a*iran (o&'erMen)e*a$+an (ro$e$ ran-*a$i 'a*a a*at

ran-*ator.


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EN"AH#L#ANo&'er *ei% $-*it 'itanani 'an 'i(ro$e$ 'ian'in airan

'an a$, $ea $iat a*irannya ere'a.

o&'er 'a(at 'ia*ir+an/'i(in'a%+an 'enan eraai ara

Powder 'a(at 'ia*ir+anata- 'i(in'a%+an'enan ea+ai...

A.Pneumatic conveyor

B.Belt conveyorC.Screw conveyor

D.Cablevey conveyor

E.Bucket conveyor


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A.Pneumatic

conveyorB.Belt conveyor

C.Screw conveyor

D.Cablevey conveyor

E.Bucket conveyor


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D.Cablevey conveyor

E.Bucket conveyor


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D.Cablevey conveyor

E.Bucket conveyor


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D.Cablevey conveyor

E.Bucket conveyor


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EN"AH#L#ANo&'er 'a(at eent-+

-n-n 'an er(enar-%(a'a 'en$ita$ -ra%.

S-at- (o&'er ...A.'a(at eent-+-n-n +er--t

!.'a(at e(-nyai

'en$ita$ -ra%ere'a3e'a

4.ei*i+i 'en$ita$(arti+e* ere'a

".ti'a+ 'a(at 'ia*ir+an


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EN"AH#L#ANo&'er 'a(at eent-+ -n-n 'an

er(enar-% (a'a 'en$ita$ -ra%.

S-at- (o&'er ...A.'a(at eent-+-n-n +er--t

!.'a(at e(-nyai

'en$ita$ -ra%ere'a3e'a

4.ei*i+i 'en$ita$(arti+e* ere'a

".ti'a+ 'a(at 'ia*ir+an


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EN"AH#L#ANRa$io a$$a (o&'er

ter%a'a( o*-etera$-+ r-an +o$on7$anat eraria$i yan

erant-n (a'a -+-ran,'i$tri-$i -+-ran 'anent-+

8aria$i 'en$ita$ -ra%enyea+an aria$i'a*a erat 'an 'o$i$.

o&'er 'a(at'i(a'at+an, i$a*nya'a*a (e-atanta*et. Ha$i*

(ea'atan...A.Ti'a+ ei*i+i r-an+o$on

!.Mei*i+i +era(atan

tertent-4.!erat (er o*-eta*et terant-n(oro$ita$

"."en$ita$ ta*et *ei%


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SIAT3SIATA$a* (o&'er

"ari +ri$ta*i$a$i, (re$i(ita$i, +on'en$a$i,(eni*inan 'an (enerinan %a-rspray drying7

Str-+t-r

!ent-+ $tr-+t-r +ri$ta*

Siat3$iat *ain

#+-ran (arti+e*, ent-+, *-a$ (er-+aan$e($i9+, 'en$ita$ (arti+e*, +e+-atan tari+,titi+ *e*e%, ent-+ (o*ior9+


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OROSITASra+$i r-an +o$on 'i

$e*a3$e*a t-(-+an(arti+e*.

Ni*ai (oro$ita$er+i$ar antara 0,2630,:6 )i+a (arti+e*erent-+ o*a

$eraa

SOAL

Serbuk padat sebanyak 1,5

gram memiliki densitas

partikel 2,0 g/cm3

dan volumecurah 1 cm3. Tentukan raksi

ruang kosong. Ingat! densitas

partikel berbeda dengan

densitas curah "bulk density#.


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ROSES GRAN#LASIGran-*a$i ata- (e-tiran

a'a*a% o(era$i ata- (ener)aan(o&'er en)a'i -tirani'ea*nya -*at7 yan *ei% e$ar.

Gran-*a$i a+an ter)a'i, )i+a (a'a

(o&'er +erin yan ter*eta+ 'iaata$ na(an -n'ar 'i-at

*ea 'enan enaa%airan, +e-'ian e-tarna(an it- (a'a +ee(atan 'an

+eirinan tertent-. Karenairin 'an er(-tar, (o&'era+an ena*ai (-$aran aya$entri-a* 'an (ena-nan-tiran (o&'er.


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SOAL3SOALJe*a$+an (rin$i( o(era$i (ro$e$ ran-*a$i.


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SEMESTER GANJIL 2015/2016

Ir. Heriyanto, M.T.

SEKOLAH TINGGI ARMASI !AN"#NG

PROSES PENGERINGAN


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SASARAN

Ma%a$i$&a a(-;Men'e9ni$i+an (ro$e$ (enerinan.

Men)e*a$+an a+tor3a+tor yaner(enar-% 'a*a (ro$e$ (enerinan.

Mei*i% a*at (enerin

Men)e*a$+an arti +an'-nan air 'a*aa%an (a'at.

Men)e*a$+an arti (enerinan teta( 'anen-r-n.

Men)e*a$+an (rin$i( +er)a a*at (enerin


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PENDAHULUANDefnisi

en-a(an airan 'ari a%an (a'at

en-ranan +e*eaan a%an (a'at

$ahan kering$ahan basah


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Teknik Pengeringanenerinan +ontin- ata- $ina-n

continuous drying7

ea$-+an 'an (ene*-aran a%an

er)a*an ter-$ ener-$

enerinan t-(a+ batch drying7

ea$-+an 'an (ene*-aran a%an

'i*a+-+an 'a*a $i+*-$ tertent-.a%an 'ia$-++an,

(ro$e$ (enerinan a%an,

a%an 'i+e*-ar+an


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Faktor-aktor yanger!engar"#17 L-a$ (er-+aan

27 S-%-


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Pe$i%i#an A%at PengeringKon'i$i a%an yan 'i+erin+an

a'at, (a$ta, a%an yan 'a(at ena*ir, $-$(en$i

Siat>$iat a%an yan a+an 'i+erin+an

Ke-'a%an tera+ar, +eta%anan (ana$, +eta%anan

ter%a'a( (-+-*an, a%aya *e'a+an, 'e-, $iato+$i'a$i

Jeni$ airan yan ter+an'-n 'a*a a%an yan'i+erin+an Air, (e*ar-t orani+, +e-'a%antera+ar, era-n

K-antita$ a%an yan 'i+erin+an

O(era$i +ontin- ata- ti'a+ +ontin-

As!ek ekono$i


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TEORI PENGERINGAN

Defnisi.

"a*a ara$i Loass on Drying, a'a*a%


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TEORI PENGERINGAN

"a*a ara$i Loass on Drying, a'a*a%


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TEORI PENGERINGAN

Defnisi&'E("i%i)ri"$ $oist"re *+, ata" air

kesei$)angan

Moi$t-re ontent (a'atan +eti+a (a'a +on'i$i

+e$etianan 'enan te+anan (ar$ia* -a(..o"n/ $oist"re ata" air terikat

oi$t-re ontent (a'atan yan eeri+an te+anan-a( +e$etianan +-ran 'ari(a'a te+anan -a(airan -rni (a'a te(erat-r tertent-.

0Un)o"n/ $oist"re ata" air tak terikat

oi$t-re ontent (a'atan yan eeri+an te+anan-a( +e$etianan $aa 'enan te+anan -a(airan -rni (a'a te(erat-r tertent-.


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TEORI PENGERINGAN

Defnisi1Free $oist"re ata" air )e)as

oi$t-re ontent (a'atan yan er*ei%'ian'in 'enan e?-i*iri- oi$t-re ontent

$ee$ar @ 3 @

Hanya ree $oist"re yang )isa /i"a!kan'

.


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TEORI PENGERINGAN

Defnisi


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TEORI PENGERINGAN

Defnisi


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TEORI PENGERINGAN


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TEORI ENGERINGAN

Ji+a;=$ 3 erat (a'atan +erin ea$ airan7

=a> erat airan air7

@ > ra$io a$$a airan ter%a'a( a$$a(a'atan +erin

Ma+a )-*a% airan ter-a(+an $ete*a%(ro$e$ (enerinan

=aB @o> @27 =$


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TEORI ENGERINGAN

Soa%Se-a% (a'atan a$a% 'i+erin+an 'ari+an'-nan air C0D en)a'i 5D, a$i$

a$a%. Hit-n air yan 'i-a(+an tia(100 + (a'atan +erin


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TEORI ENGERINGAN

2a3a)4Kan'-nan air -*a2 B 0,C/130,C7

B : + air/+ (a'atan +erin

Kan'-nan air a+%ir B 0.05/130.057B0,052 + air/+ (a'atan +erin

Air yan 'i-a(+an B :30,0527100 B


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TEORI PENGERINGAN

La)- (enerinanteta(La)- (enerinanen-r-n

Titi+ Kriti+


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TEORI PENGERINGANLa)- (enerinan

teta(La)- (enerinanen-r-n

Titi+ Kriti+


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2enis A%at Pengering

enerin -tar rotary dryer7!a%an a$a% 'i(-tar 'a*a $i*in'er yan

'i+erin+an 'enan a*iran -'ara (ana$


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Pengering ek" *Free5e Drying4airan 'i%i*an+an 'enan en-a%nya 'ari

ent-+ e+- e$7 +e ent-+ a$ -a(7 tan(a e*a*-ia$e air $-*ia$i7.

enerinan e+- ini 'a(at enina*+an +a'ar air$a(ai 1D, $e%ina (ro'-+ a%an a*a yan'i+erin+an en)a'i $tai* 'an $anat een-%i$yarat -nt-+ (e-atan $e'iaan ara$i 'ari a%ana*a yan +a'ar airnya %ar-$ +-ran 'ari 10D.

Se*ain ra$a, a- 'an +an'-nan iinya yan--nya teta(, %a$i* (enerinan a%an ter$e-t)-a 'a(at 'i$i(an (a'a $-%- +aar 'a*a &a'a%er$ee*


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S!ray DryingSpray dryinga'a*a% (enerinan a%an $e%ina

'i%a$i*+an (ro'-+ er-(a --+ e*a*-i $e-ran%a-ran7 *ar-tan.

Spray dryingen-na+an atoi$a$i airan -nt-+eent-+ 'ro(*et. "ro(*et yan terent-+'i+erin+an en-na+an -'ara +erin

rin$i( 'a$ar S(ray 'ryin;

Me(er*-a$ (er-+aan airan yan a+an'i+erin+an 'enan ara (eent-+an 'ro(*et

enerinan $e-r spray drying7 oo+'i-na+an -nt-+ (enerinan a%an air *ar-tan7.


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2enis A%at PengeringSpray Drying


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Tray DryerMeto'e (enerinan yan $-'a% *aa teta(i

$erin 'i-na+an -nt-+ (enerinan a%an(a'atan, -tiran, $er-+ ata- ran-* yan

)-*a%nya ti'a+ ter*a*- e$ar.#-nya a*at erent-+ (er$ei 'an

'i'a*anya eri$i ra+3ra+ yan 'i-na+an$eaai te(at a%an yan a+an

'i+erin+an.A*at ini 'a(at 'i-na+an 'a*a +ea'aan

a+- 'enan &a+t- (enerinan --nya*aa 10360 )a7.


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Tray Dryer


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Tray Dryer


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Double Cone Vacuum DryerSa*a% $at- ti(e (enerin

'r- drum dryer7.

ere'aan a-- 'ryer

'an 'r- 'ryer a'a*a% (a'a(en-naan a+-$e%ina (ro$e$(enerinan en)a'i *ei%

e(at.

A(*i+a$i (en-naan eto'eini ia$anya 'i-na+an'a*a (enerinan *ar-tanata- $-$(en$i.


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Do")%e 6oneDryer


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Fluidbed dryerenerinan -nt-+ a%an $er-+ 'enan ara

ena*ir+an -'ara (ana$ 'ari a&a% -n-n$er-+, $e%ina -n-n ter-i'a+an $e(erti

-i'a7.er(in'a%an (ana$ 'an a$$a ter)a'i $anat

ai+. Karena -'ara (ana$ er$in-nan 'enaninti.

"i(a+ai -nt-+ enerin+an (ro'-+; ara$i,a+anan, a%an +iia, (o*ier, inera*.

Rentan (ea+aian *-a$ tera$-+ (o&'er,+ri$ta*, ran-*, 'an -tiran prill7


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Fluidbed dryer


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05_upf powder dan pengeringan_2015 rev

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