creators_name: MOHAMMAD , RIZKY ARPAN ZEIN
creators_id: 1917011087
type: other
datestamp: 2023-08-22 09:46:36
lastmod: 2023-08-22 09:46:36
metadata_visibility: show
title: PYROLYSIS OF RUBBER SEED OIL USING ZEOLITE-A
SYNTHESIZED FROM PUMICE SILICA AND FOOD GRADE
ALUMINIUM FOIL AS CATALYST
ispublished: pub
subjects: 500
subjects: 540
full_text_status: restricted
abstract: In this research, a pyrolysis study was conducted on a rubber seed oil using
zeolite-A synthesized by hydrothermal method using food grade aluminium and
amorphous silica extracted by sol-gel method using pumice. The extraction was
performed using variations of NaOH concentration 2.5 M and 4 M.
Characterization with XRD indicates that the silica extracted using NaOH
concentration of 2.5 M is amorphous phase, while the silica extracted using NaOH
concentration of 4 M is crystalline phase. Characterization using XRF indicates
that the amorphous silica contains 81.41% SiO2 and 10.29% Al2O3.
Characterization using FTIR indicates the presence of siloxane bond (Si-O-Si) and
silanol bond (Si-OH). The synthesized of zeolite-A was performed using
variations of distilled water volume 150, 200, 250, 300 and 430 mL.
Characterization using XRD indicates that only the synthesized using 430 mL
distilled water contain zeolite-A. Before use, the zeolite-A were calcined at
different temperatures of 600, 700 and 800 °C. The first pyrolysis process was
performed with and without silica sand as heat exchanger using 250 mL of rubber
seed oil to produce BCO. Then, the BCO from first pyrolysis with silica sand was
used to the second pyrolysis with zeolite-A as catalyst and 100 mL of BCO to
produce upgraded fuel. The GC-MS analysis result show that the optimum
zeolite-A catalyst was obtained at temperature of calcination of 600 °C with
relative amount of biogasoline is 30.61%, while zeolite-A calcined at
temperatures 700 and 800 °C has relative amount of biogasoline 22.27% and
29.36%.
Keywords: pyrolysis, pumice, amorphous silica, zeolite-A, rubber seed oil, BCO.
date: 2023-08-03
date_type: published
publisher: FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM
place_of_pub: UNIVERSITAS LAMPUNG
citation:   MOHAMMAD , RIZKY ARPAN ZEIN  (2023) PYROLYSIS OF RUBBER SEED OIL USING ZEOLITE-A SYNTHESIZED FROM PUMICE SILICA AND FOOD GRADE ALUMINIUM FOIL AS CATALYST.  FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM, UNIVERSITAS LAMPUNG.     
document_url: http://digilib.unila.ac.id/75133/1/1.%20ABSTRAK.pdf
document_url: http://digilib.unila.ac.id/75133/2/2.%20SKRIPSI%20FULL.pdf
document_url: http://digilib.unila.ac.id/75133/3/3.%20SKRIPSI%20TANPA%20BAB%20PEMBAHASAN.pdf