Results 21 to 30 of about 4,419 (215)

Upgrading of Pyrolysis Oil from Polypropylene Plastic Waste via Catalytic Hydrocracking Using Activated Natural Zeolite [PDF]

Journal of Renewable Energy and Environment
The objective of this research is to improve the quality of pyrolysis oil derived from polypropylene plastic waste through catalytic hydrocracking, using an activated natural zeolite catalyst.
Mazlan Mazlan, Ari Ramelan, Khoirina Nugrahaningtyas   +2 more
doaj   +1 more source

Performance of a Hybrid Catalyst from Amine Groups and Nickel Nanoparticles Immobilized on Lapindo Mud in Selective Production of Bio-hydrocarbons

Indonesian Journal of Chemistry, 2022
In the present work, optimum conditions for hydrocracking of waste palm cooking oil (WPCO) over a Ni-NH2/Lapindo mud catalyst were studied to obtain a high quantity and quality of biofuel.
Wega Trisunaryanti, Salma Nur Azizah, Dyah Ayu Fatmawati, Triyono Triyono, Novia Cahya Ningrum   +4 more
doaj   +1 more source

Unraveling the hydrocracking capabilities of fluidized bed systems operated with natural ores as bed materials [PDF]

, 2022
Hydrocracking represents an alternative to the recycling of abundantly available plastic waste. Hydrocracking of polyethylene in a fluidized bed, at 750 \ub0C and 1 atm, was investigated in this work.
Thunman, Henrik,, Thunman, Henrik, Seemann, Martin,, Mandviwala, Chahat,, González Arias, Judith,, Seemann, Martin, Berdugo Vilches, Teresa, Gonz\ue1lez Arias, Judith, Mandviwala, Chahat, Berdugo Vilches, Teresa,, Judith González-Arias, Chahat Mandviwala, Martin Seemann, Henrik Thunman, Teresa Vilches Berdugo   +14 more
core   +1 more source

The effect of metal type and loading on n-paraffin hydrocracking conversion and selectivity [PDF]

, 2014
Includes bibliographical references.With the continued decline in global oil reserves, there is a growing need to develop alternative sources of conventional fuels to complement the current dependence on crude oil feedstocks.
Wynne, Peter DT
core   +1 more source

AKTIVITAS DAN SELEKTIVITAS KATALIS Ni/H5NZA TERHADAP HIDRORENGKAH METIL OLEAT MENJADI SENYAWA HIDROKARBON FRAKSI PENDEK

Jurnal Kimia Riset, 2018
It has conducted on the activity and selectivity of Ni/H5NZA catalyst toward the hydrocracking of oleat methyl catalytic becomes short fraction hydrocarbon compounds with the variation of Ni concentration such as 1%, 2% and 3% (% w/w) for oleat methyl ...
Ratno Budiyanto, Donatus Setyawan, Novita Andarini   +2 more
doaj   +1 more source

HYDROCRACKING OF FISCHER-TROPSCH PRODUCTS [PDF]

, 2007
The hydrocracking behavior the product of a Fischer-Tropsch synthesis consisting of a C4–C30 mixture of paraffins and olefins on a platinum/amorphous silica–alumina catalyst has been analyzed and optimized.
Teles, U. M., Fernandes, Fabiano A. N.
core   +1 more source

Synthesis of Ce-Mesoporous Silica Catalyst and Its Lifetime Determination for the Hydrocracking of Waste Lubricant

Indonesian Journal of Chemistry, 2018
The synthesis of Ce/mesoporous silica (Ce/MS) and its lifetime determination for the hydrocracking of waste lubricant has been carried out. The MS was synthesized using tetraethyl orthosilicate (TEOS) and gelatin extracted from bovine bone as a template.
Wega Trisunaryanti, Triyono Triyono, Iip Izul Falah, Andreas David Siagian, Muhammad Fajar Marsuki   +4 more
doaj   +1 more source

Highly Selective Bio-hydrocarbon Production using Sidoarjo Mud Based-Catalysts in the Hydrocracking of Waste Palm Cooking Oil

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
In this work, Lapindo mud (LM) was used as catalyst support. This is because the Lapindo mud has a high SiO2 content of 45.33 %. This research aims to produce a hydrocracking catalyst based on Lapindo mud through impregnation of Ni and Pt metals as well ...
Wega Trisunaryanti, Triyono Triyono, Iip Izul Fallah, Shafira Salsiah, Gesha Desy Alisha   +4 more
doaj   +1 more source

An overview on the green petroleum production [PDF]

Chemical Review and Letters, 2020
Given the greenhouse gas emissions and future biofuels control, it is encouraged to look for alternatives to raw materials and green granular processes in the crop to produce these biodegradable chemicals.
Nima Norouzi, Saeed Talebi
doaj   +1 more source

Pengaruh Temperatur terhadap Jumlah Produk Hidrorengkah Fraksi Aspalten dari Aspal Buton dengan Katalis Mo-Ni/γ-Alumina

Jurnal Kimia Sains dan Aplikasi, 2009
Hydrocracking process of Butonian asphalt derived asphaltene using Mo-Ni/γ-alumina catalyst has been investigated. The processes were carried out in 1L stainless steel autoclave reactor.
Rahmad Nuryanto, Wega Trisunaryanti, M. Utoro Yahya   +2 more
doaj   +1 more source