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 IMPROVING THE YIELD OF BIOETHANOL FROM BANANA PEELS  B Y : T eam guide: Dr . R K umeresa  T eam mem!ers:  " Ra#u$ %ai " &#aa'( a  T#uugu)$a " B . Viges# "
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Improving the Yield of Bioethanol From Banana Peels

Jun 02, 2018

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Page 1: 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%&&&