PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI FRAKSI BENSIN DAN DIESEL
Preparation, characterization and activity test of CoO-MoO/natural zeolite and NiO-CoO-MoO/ Y-zeolite catalysts for hydrocracking of cashew nut shell liquid to gasoline and diesel fractions have been investigated. Natural Zeolite from Klaten was activated by reflux using HCl 3M for 30 min at 90 oC (...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2011
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| author | , ANDI IRAWATI INDAL PATRA,S.Pd , Prof. Dra. Hj. Wega Trisunaryanti, M.S., Ph.D.Eng. |
| author_facet | , ANDI IRAWATI INDAL PATRA,S.Pd , Prof. Dra. Hj. Wega Trisunaryanti, M.S., Ph.D.Eng. |
| author_sort | , ANDI IRAWATI INDAL PATRA,S.Pd |
| collection | UGM |
| description | Preparation, characterization and activity test of CoO-MoO/natural zeolite
and NiO-CoO-MoO/ Y-zeolite catalysts for hydrocracking of cashew nut shell
liquid to gasoline and diesel fractions have been investigated. Natural Zeolite
from Klaten was activated by reflux using HCl 3M for 30 min at 90 oC (produced
ZAA sample). Impregnation of Co and Mo were carried out using salt precursors
of Co(NO3)2.6H2O and (NH4)6Mo7O24.4H2O, at 80 oC for 5 h, then dried at 120 oC
for 2 h. The samples were activated by microwave method at 450 watt power for
10 min, then oxidized by O2 at 500 oC for 2 h. The characterization of catalyst
including determination of specific surface area, average pore radius, and total
pore volume were done by gas sorption analyzer (NOVA-1200e), total acid site
was determinated by ammonia (NH3) and pyridine gas adsorption and crystallinity
by X-ray Diffraction (XRD). The thermal and catalytic hydrocracking of cashew
nut shell liquid were carried out in a flow system of a fixed-bed stainless steel
reactor at 400 oC and 450 oC, and ratio of catalyst/feed was 0.17, 0.25, and 0.50
(wt.%). The liquid products were analyzed by GC and GC-MS.
The result of characterization of samples showed that the ZAA , CoOMoO/
ZAA, ZY and CoO-MoO/ZY have specific surface area of 202.74, 114.10,
342.651 and 530.42 m2/g respectively. Product of hydrocracking prosess was
liquid, coke and gas. The product was consist of gasoline (C5-C12), diesel (C12-
C20) and heavy oil (>C20) fractions. The highest liquid product was 73.49 %
which was achieved by CoO-MoO/ZAA catalyst at 400 oC, catalyst/feed ratio of
0.5 (w/w), with selectivity for gasoline, diesel and heavy oil fractions was 40.20,
29.67 and 30.14 % respectively. The highest liquid conversion produced by CoOMoO/
ZY catalyst was 72.22 % at 400oC, catalyst/feed ratio of 0.25 (w/w), with
selectivity for gasoline, diesel and heavy oil fractions was 57.09%, 24.08% and
18.83%, respectively. |
| first_indexed | 2024-03-13T22:05:46Z |
| format | Thesis |
| id | oai:generic.eprints.org:88961 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T22:05:46Z |
| publishDate | 2011 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:889612014-08-20T02:49:56Z https://repository.ugm.ac.id/88961/ PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI FRAKSI BENSIN DAN DIESEL , ANDI IRAWATI INDAL PATRA,S.Pd , Prof. Dra. Hj. Wega Trisunaryanti, M.S., Ph.D.Eng. ETD Preparation, characterization and activity test of CoO-MoO/natural zeolite and NiO-CoO-MoO/ Y-zeolite catalysts for hydrocracking of cashew nut shell liquid to gasoline and diesel fractions have been investigated. Natural Zeolite from Klaten was activated by reflux using HCl 3M for 30 min at 90 oC (produced ZAA sample). Impregnation of Co and Mo were carried out using salt precursors of Co(NO3)2.6H2O and (NH4)6Mo7O24.4H2O, at 80 oC for 5 h, then dried at 120 oC for 2 h. The samples were activated by microwave method at 450 watt power for 10 min, then oxidized by O2 at 500 oC for 2 h. The characterization of catalyst including determination of specific surface area, average pore radius, and total pore volume were done by gas sorption analyzer (NOVA-1200e), total acid site was determinated by ammonia (NH3) and pyridine gas adsorption and crystallinity by X-ray Diffraction (XRD). The thermal and catalytic hydrocracking of cashew nut shell liquid were carried out in a flow system of a fixed-bed stainless steel reactor at 400 oC and 450 oC, and ratio of catalyst/feed was 0.17, 0.25, and 0.50 (wt.%). The liquid products were analyzed by GC and GC-MS. The result of characterization of samples showed that the ZAA , CoOMoO/ ZAA, ZY and CoO-MoO/ZY have specific surface area of 202.74, 114.10, 342.651 and 530.42 m2/g respectively. Product of hydrocracking prosess was liquid, coke and gas. The product was consist of gasoline (C5-C12), diesel (C12- C20) and heavy oil (>C20) fractions. The highest liquid product was 73.49 % which was achieved by CoO-MoO/ZAA catalyst at 400 oC, catalyst/feed ratio of 0.5 (w/w), with selectivity for gasoline, diesel and heavy oil fractions was 40.20, 29.67 and 30.14 % respectively. The highest liquid conversion produced by CoOMoO/ ZY catalyst was 72.22 % at 400oC, catalyst/feed ratio of 0.25 (w/w), with selectivity for gasoline, diesel and heavy oil fractions was 57.09%, 24.08% and 18.83%, respectively. [Yogyakarta] : Universitas Gadjah Mada 2011 Thesis NonPeerReviewed , ANDI IRAWATI INDAL PATRA,S.Pd and , Prof. Dra. Hj. Wega Trisunaryanti, M.S., Ph.D.Eng. (2011) PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI FRAKSI BENSIN DAN DIESEL. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=51255 |
| spellingShingle | ETD , ANDI IRAWATI INDAL PATRA,S.Pd , Prof. Dra. Hj. Wega Trisunaryanti, M.S., Ph.D.Eng. PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI FRAKSI BENSIN DAN DIESEL |
| title | PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS
CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI
HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI
FRAKSI BENSIN DAN DIESEL |
| title_full | PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS
CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI
HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI
FRAKSI BENSIN DAN DIESEL |
| title_fullStr | PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS
CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI
HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI
FRAKSI BENSIN DAN DIESEL |
| title_full_unstemmed | PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS
CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI
HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI
FRAKSI BENSIN DAN DIESEL |
| title_short | PREPARASI, KARAKTERISASI DAN UJI AKTIVITAS KATALIS
CoO-MoO/ZEOLIT ALAM DAN CoO-MoO/ZEOLIT-Y UNTUK REAKSI
HIDRORENGKAH MINYAK KULIT KACANG METE MENJADI
FRAKSI BENSIN DAN DIESEL |
| title_sort | preparasi karakterisasi dan uji aktivitas katalis coo moo zeolit alam dan coo moo zeolit y untuk reaksi hidrorengkah minyak kulit kacang mete menjadi fraksi bensin dan diesel |
| topic | ETD |
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