hidrometalurgi zirkonium
TRANSCRIPT
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HIDROMETALU
ZIRKONIUM
ABRAR MUHARMAN (31)
3334131932
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OUTLINE
• PENDAHULUAN
• DIAGRAM ALIR PROSES
• KESIMPULAN
• REFERENSI
• PENUTUP
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Pendahuluan
ZrSiO4
ZrO2
Pure
Zir!"iu#
TM (oC)
ZrSiO
4
2$$%
ZrO2 2%%
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Pendahuluan
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Diagram Alir Proses
Zir!"S+",A-.+-iFu/i!"Ai,Di0e/i!"
Er+i!"Srui
"0Srii"0
Pr!,uS!-ui!"
H5,r!-5
/i/Zr(OH)4
6+-i"+i
!"ZrO2
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Alkali usion• F-u +0e"7 N+riu# Hi,r!./i,+8 T &%%'&$%!6
ZrSiO4 : 4N+OH ; N+2ZrO3 : N+2SiO3 : 2H2O
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Alkali usion
FILTRASI
Output : N+2ZrO3P+r+#eer
1< +.u
2< e#er+ur
3< Per/e" S!-i,
Pe-+ru
+"
Pe"5+ri"
0+"
Pe"0eri"
0+"
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A!id Lea!hing
Pe-i",i+" N+2ZrO3 ,e"0+" -+ru+"
+/+# (H2SO4) #e"0>+/i-.+" Zr(SO4)
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"ol#en$ E%$ra!$ion
• E.r+./+" 7 Tri"'!5- A#i"e (TNOA)
2R2N (!r0) : 2H2SO4 (+) ; 2 (R3NH)HSO4 (!r0)
4 R3NH)HSO4 (!r0) : Zr(SO4)2 (+) ; (R3NH)4Zr(SO4)4 (!r0) :2H2SO4 (+)
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"!ru&&ing ' "$riing
• Srui"0
(R3NH)4H@(SO4)4 (!r0) : Zr(SO4)2 (+) ; (R3NH)4Zr(SO4)4 (!r0) : H@(SO4)2 (+)
Di+#+>.+" ure Zr(SO4)2 5+"0 ,i,++ ,+ri ,+ri r!/e/ >i,r!#e+-ur0i ,
.+-/i"+/i +,+ r!/e/ i"i8 .+re"+ r!/e/ /rui"0 >+"5+ u"u. re!Cer5 >+@"iu#<
• Srii"0
(R3NH)4Zr(SO4)4 (!r0) : 4 N+6- (+) ; 4(R3NH)6- (!r0) : 2 N+2SO4 (+): Zr(SO4)2 (
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Kris$alisasi
Pe"0e",+ 7 A#!"i+ (NH3)
Ouu 7 Zr(OH)4
L+ru+" Zr(SO4)2
,i+#+>.+" ,e"0+"
+#!"i! /e>i"00+ ,i,++.ri/+-'.ri/+. ui>Zr(OH)4 5+"0 +.+"
,i.+-/i"+/i u"u.#e",++.+" ZrO2
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Kesimulan
• Zir.!"iu# 5+"0 er,++ +-+# eru+ #i"er+- /i-i.+
!./i,+ 5+iu ir!" (ZrSiO4) ,+" +,,e--e5i (ZrO2)
• H+@"iu# #eru+.+" u"/ur e"0i.u ,+-+# ZrO2 5+
,i>i-+"0.+" u"u. #e"i"0.+.+" .+r+.eri/i. ir.!• Pr!/e/ >i,r!#e+-ur0i ir.!"iu# ,++ ,i-+.u.+" ,e
#e!,e +-.+-i @u/i!" ,+" ,ire +i, -e+>i"0
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e*erensi• +#e/ B< He,ri.8 ZIRCONIUM AND HAFNIUM.
• D+Ci, H< e".i"/. 19*$< Process For The Productio O! High Purit" Zircoia. Au/r+-i+
• 6< A< M!r+i/. De#elo$met O! H"drometallurgical Processes Aimig The Reco#er" O
Zr Ad 'i From Di(eret 'ources< 6e"er F!r DeCe-!#e" O@ Nu-e+r Te>"!-!05 (6
Br+i-<
• 6>ie.! +#+0++< High Purit" Zircoia Ad 'ilica Po)ders Via *et Process+ Al,ali Fu
'ad< M+eri+-/ Sie"e F!ru# !-/< $91'$93 (2%%*) P 1'&<
• Ar,i+"/5+>< 2%11< %,stra,si 'e"a)a Zircoia Dari Pasir Zirco Dega Methode Me
Acti#atio. UIN '"ari! Hida"atullah< +.+r+<
• SeCe" +#e/ Ler< 2%14. Aal"sis O! Zircoiumcotaiig Materials Usig Multi$le
Ad '$ectrometric Techi-ues< De+r#e" O@ 6>e#i/r58 U"iCer/i5 O@ T>e Free S+
• D+>er8 A< 2%%*!ri5 (NMA8 6
• Gu+8 6e#i+- Me+--ur05 Pri"i-e/ A", Pr+ie< B>+>+ A!#i Re/e+r> 6e
• >7JJJ#e+-/re/e+r>
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