Improving the Yield of Bioethanol From Banana Peels
Transcript of Improving the Yield of Bioethanol From Banana Peels
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I)r*du+)i*
Pr*du+)i* *, gree eerg( ,r*m -as)ema)eria$ #as $a(ed a im*r)a) r*$e ire+e) da(s due )* )#e de$e)i* *, */ree-a!$e eerg( res*ur+es.
Our r*0e+) is !ased * e)#a*$ r*du+)i*,r*m !aaa ee$s.
"Gree eerg( su!s)ra)e: edra 1arie)(
!aaa ee$s
"Gree eerg( r*du+): Bi*e)#a*$.
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2sig !aaa ee$s as )#e greeeerg( s*ur+e: 3ea$)# ,r*m 3as)e
A++*rdig )* )#e Food and Agriculture Organization of theUnited Nations India is the largest banana producing nation .
In 2005 the production of banana in India was 1.! "etric
"illion tonnes.
#he banana peel is a starch$ substrate which can be utilized forthe production of bio%ethanol &green energ$'.
Baaas ad $a)ais are *e *, )#e +#eaes) ,**ds )*r*du+e. T#e +*s) *, r*du+)i* *, *e 'g *, $a)ai !eig $ess)#a ,*r m*s) *)#er s)a$es4 i+$udig s-ee) *)a)*4 ri+e4 mai5ead +*r.
As a s)ar+#( s)a$e ,**d +r*4 !aaas ad $a)ais ra' )#irdi )erms *, )*)a$ -*r$d r*du+)i*.
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3#( Nedra666
I) is a *u$ar 1arie)( i Kera$a-#ere i) is re$is#ed as a ,rui) as-e$$ as used ,*r processing.
T#e Frui)s #a1e )#i+' gree s'i)#a) )ur !u7 (e$$*- * rieig.Frui)s remai as s)ar+#( e1e *
rieig.
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Aa$(sis *,!aaa ee$s er 899 g
moisture 79.2 g
r*)ei 9 .;g
,a) 9.<g
miera$s =.88g
>!res 8.<= g
s)ar+# +*)e) ?.99 g
res) @uide)i>ed 89.;g
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Ferme)a)i* r*+ess.
E)#a*$ ,r*m s)ar+#( su!s)ra)e is geera$$(r*du+ed !( )#e ,erme)a)i* r*+ess.
I *rder )* r*du+e e)#a*$ ,r*m s)ar+#(ma)eria$ )#e s)ar+# mus) >rs) !e +*1er)ed
i)* sugars (accharo"$ces cere)isiae me)a!*$i5e sugar )*
r*du+e e)#a*$ ad +ar!* di*Cide. T#e,*$$*-ig +#emi+a$ eua)i* summari5es )#is:
&H8=O = &H;&H=OH =
&O=.
G$u+*se e)#a*$
(eas)
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I*1a)i* i )#e,erme)a)i* r*+ess
Our i*1a)i* $ies i )#e idire+),erme)a)i* r*+ess.
Gr*-)# a+)i1i)( *, mi+r*!es i+reases* uri>ed s)ar+# ra)#er )#a *ur*+essed s)ar+#( su!s)ra)e.
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Ma$)ig r*+ess
I )#is r*+ess )#e su!s)ra)e @Nedra1arie)( is reared ,*r )#e ,erme)a)i*r*+ess.
Baaa ee$s
-ere +*$$e+)ed
Sma$$ am*u) *, M**s*dium g$u)ama)e -as sra(ed
Ke) i #*) air *1e a) ?&
Dried sam$e *!)aied measured ;=9 gm.
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T#e s)ar+# eC)ra+)i* -as +arried *u) ,r*m dried sam$e*, *rdiar( !aaa ee$s ad gree !aaa ee$s usigS*C#$e) aara)us.
EC)ra+)i* *, s)ar+#,r*m *rdiar( !aaa ee$s
I S*C#$e) eC)ra+)i* r*+edure )#e
sam$e is $*aded i)* )#e mai +#am!er
*, S*C#$e) aara)us.
T#e S*C#$e) eC)ra+)*r is $a+ed *1er a as'
+*)aiig )#e eC)ra+)i* s*$1e) @-a)er.
T#e S*C#$e) is )#e euied -i)# a
+*deser.
-a)er -as used as a s*$1e) ,*r eC)ra+)i* *, s)ar+# ,r*m
dried sam$e *, Nedra 1arie)( ad *rdiar( !aaaee$s
S)ar+# rese) i dried sam$e -as diss*$1ed i
)#e #*) -a)er.
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ADVANTAGES OF SOHLET APPARAT2S
T#e SOHLET ETRA&TION is a+*)iu*us r*+ess.I)s a se$, re+*1er( r*+ess.
T#e SOHLET aara)us #as #ig#eJ+ie+( *, eC)ra+)i*.
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S)ar+# #(dr*$(sis
8999m$ *, s)ar+# +*)aiig s*$u)i* -as#(dr*$(5ed !( am($ase e5(me.
89 gm *, am($ase e5(me -as diss*$1ed i899 m$ *, -a)er ad -as 'e) i s#a'er a)
;9& ,*r = #*urs. S)ar+# -as !r*'e/d*- i)* g$u+*se !(
s)ar+# #(dr*$(sis me)#*d.
Redu+ig sugar -as es)ima)ed !( DNS
me)#*d.
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I*+u$um reara)i*
I*+u$um *, S.+ere1isiae -as reared ,*r,erme)a)i* r*+ess.
T#e (eas) s$a) *!)aied ,r*m IMTE&H4 &#adigar#-as a$$*-ed )* gr*- * *)a)* deC)r*se !r*)# .= gm *, *)a)* deC)r*se !r*)# -as diss*$1ed i 899m$ *,
)#e -a)er.
Be,*re addig (eas) s*res *)a)* deC)r*se !r*)# -asau)*+$a1e a) 8=8& ad 8?si.
Yeas) s*res -ere added )* )#e PDB
I*+u$um -as a$$*-ed )* gr*- ,*r = #*urs
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Ferme)a)i* *,G$u+*se
I*+u$um *,S.+ere1isiae
8=99m$ *, G$u+*se media -asau)*+$a1e
Ke) ,*r ,erme)a)i* ,*r ;da(s a)
;&
Pr*du+)i* *, e)#a*$ )a'es$a+e.
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Re+*1er( *, E)#a*$ !( Dis)i$$a)i* r*+ess
E)#a*$ -as re+*1ered !( sim$edis)i$$a)i* me)#*d.
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E)#a*$ assa(
E)#a*$ +*+e)ra)i* i dis)i$$eds*$u)i* -as de)ermied !(P*)assium Di+#r*ma)e me)#*d.
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Nedra Vs Ordiar( !aaa ee$s
Ordiar( gree!aaa ee$s
Nedra 1arie)(gree
!aaa ee$s
Baaa ee$s+*$$e+)ed
8 d*5e d*5e
Am*u) *, driedsam$e ?9g ;=9 g
3a)er used ass*$1e)
8?9 m$ 8999 m$
Am($ase @89-1 =.? g i 89 m$ DM-a)er
=? g i 899 m$ DM-a)er
G$u+*se s*$u)i* 89 m$ 8899 m$
G$u+*se+*+e)ra)i* !(DNS me)#*d
;? g$ ?? g$
I*+u$um +u$)ure *,S.+er1i+iae.
9.= g i 899 m$ =. g i 899 m$
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PER&ENTAGE IN&REASE
Idire+) ,erme)a)i* *, Nedra 1arie)( *,!aaa ee$s #as i+reased e)#a*$r*du+)i* !( 8.
Per+e)age i+rease i (ie$d@8.=?/8.=?8.=?"899
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Ad1a)ages adSugges)i*s
T#e e)#a*$ r*du+ed ,r*m )#e -as)e !aaaee$s +a !e used !a+' i ,*rm *, !$eded ,ue$)#ere!( redu+ig )#e fuel cost ad a$s* )#ecarbon footprint *, )#e mau,a+)urig ui).
T* ma'e )#e r*+ess e+**mi+a$ i) is sugges)ed)* *e a $a) ear )#e idus)r( -#i+#dissia)es m*re #ea) i )#e surr*udig @A
issue *, global warming.T#is #ea) +a !e
su$ied )* #ea) )#e -a)er ,*r )#e s)ar+#eC)ra+)i* !( s*C#$e) aara)us.
T#e -as)e !aaa ee$s +a !e *!)aied ,r*m )#e
+#is r*+ess idus)r( ad a hub +a !e *eed )**!)ai )#e !aaa ee$s.
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O1er1ie- *, a r*+ess
Baaaee$s
a)i*Cida
)
S)ar+#eC)ra+)i*B( S*C#$e)aara)us
S)ar+##(dr*$(sis
M** sa++#arideSugar
Assa( !( DNSme)#*d Am($ase
FERMENTER
Rem*1a$ *,m*is)ure
IMPROVING LA
PHASE
(A**+,O-*/(
*/,I*IA/
DISTILLATION
E)#a*$ Assa(!( di+#r*ma)e
me)#*d
Baaa*-der
Ke) i#*) air*1e a)? &
E)#a*$
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3#a) $ies a#ead6
T#e S.+ere1isiae +u$)ure +a !e geneticallymodied )* imr*1e )#e (ie$d *, )#e e)#a*$
,r*m edra 1arie)(.
S+reeig ,*r *)#er !e))er mi+r*/*rgaisms
-#i+# +a ,erme) )#e s)ar+#( su!s)ra)e.Optimizing )#e ,a+)*rs su+# as H4
)emera)ure durig )#e ,erme)a)i* r*+ess.
O)imi5ig )#e s*$u!i$i)( *, s)ar+# i dierent
solvents ,*r !e))er s)ar+# eC)ra+)i*.I+reasig )#e $i,e *, a +u$)ure.
I+reasig )#e tolerance *, )#e e)#a*$.
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A+'*-$edgeme)
Our si+ere )#a's )*:
8. S+#**$ *, +#emi+a$ ad!i*)e+#*$*g(4 SASTRA
ui1ersi)(.=. Our r*0e+) guide: Dr. R
Kumeresa
;. Mr.R.Vi1e'4 Fa+u$)( a) SASTRA. Our ,ami$( ad ,rieds ,*r !eig
a +*s)a) su*r)
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T!"# $O%&&&