Acidity and basicity of metal oxide-based catalysts in catalytic cracking of vegetable oil

2021 ◽  
Vol 38 (1) ◽  
pp. 1-20
Author(s):  
Tavayogeshwary Thangadurai ◽  
Ching Thian Tye
Keyword(s):  
Metal Oxide ◽  
Vegetable Oil ◽  
Catalytic Cracking ◽  
Acidity And Basicity

Transesterification of vegetable oil with subcritical methanol using heterogeneous transition metal oxide catalysts

RSC Advances ◽  
2012 ◽  
Vol 2 (23) ◽  
pp. 8619 ◽  
Author(s):  
Tomoharu Oku ◽  
Masanori Nonoguchi ◽  
Toshimitsu Moriguchi ◽  
Hiroko Izumi ◽  
Atsushi Tachibana ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Vegetable Oil ◽  
Transition Metal Oxide ◽  
Oxide Catalysts ◽  
Metal Oxide Catalysts

Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts

2014 ◽  
Vol 28 (4) ◽  
pp. 2743-2753 ◽  
Author(s):  
Dheerendra Singh ◽  
Rohidas Bhoi ◽  
Anuradda Ganesh ◽  
Sanjay Mahajani
Keyword(s):  
Metal Oxide ◽  
Vegetable Oil ◽  
Oxide Catalysts ◽  
Metal Oxide Catalysts ◽  
Supported Metal Oxide ◽  
Supported Metal

Acidity and basicity of metal oxide catalysts for formaldehyde reaction in supercritical water at 673 K

2003 ◽  
Vol 245 (2) ◽  
pp. 333-341 ◽  
Author(s):  
Masaru Watanabe ◽  
Mitsumasa Osada ◽  
Hiroshi Inomata ◽  
Kunio Arai ◽  
Andrea Kruse
Keyword(s):  
Metal Oxide ◽  
Supercritical Water ◽  
Oxide Catalysts ◽  
Metal Oxide Catalysts ◽  
Acidity And Basicity

Effective Gasoline Production Strategies by Catalytic Cracking of Rapeseed Vegetable Oil in Refinery Conditions

ChemSusChem ◽  
2010 ◽  
Vol 3 (7) ◽  
pp. 807-810 ◽  
Author(s):  
T. V. Malleswara Rao ◽  
M. Milagrosa Clavero ◽  
Michiel Makkee
Keyword(s):  
Vegetable Oil ◽  
Catalytic Cracking ◽  
Gasoline Production ◽  
Production Strategies

scholarly journals Technological Aspects of Vegetable Oils Transesterification with Ethanol in the Presence of Metal Oxides

2020 ◽  
Vol 69 (7-8) ◽  
pp. 365-370
Author(s):  
Yuriy Melnyk ◽  
Roman Starchevskyi ◽  
Stepan Melnyk
Keyword(s):  
Zinc Oxide ◽  
Catalytic Activity ◽  
Metal Oxide ◽  
Metal Oxides ◽  
Vegetable Oil ◽  
Vegetable Oils ◽  
Sunflower Oil ◽  
Mass Fraction ◽  
Oxide Catalyst ◽  
Oxide Particles

Transesterification of vegetable oil with ethanol in the presence of fine metal oxide particles as catalysts has been investigated. Zinc and nickel(II) oxides were shown to have the highest catalytic activity. In their presence, the conversion of sunflower oil triglycerides, after 150 min, reached 95.3 and 94.2 %, respectively. The optimal mass fraction of zinc oxide catalyst was found to be 0.25–0.31 %. In the presence of zinc oxide, with mass fraction of water in ethanol of 5 and 10 %, the conversion of triglycerides was 98.5 and 94.8 %, respectively.

Catalytic cracking of acidified oil and modification of the pyrolytic oils from soap stock for the production of high-quality biofuel

2022 ◽  
Author(s):  
Xia Jiang ◽  
Feng Long ◽  
Qiaolong Zhai ◽  
Jiaping Zhao ◽  
Peng Liu ◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Catalytic Cracking ◽  
Soap Stock ◽  
Refining Process ◽  
High Quality ◽  
Efficient Process ◽  
By Products

Abstract: Soap stocks are by-products during the refining process of vegetable oil, which are mainly feedstocks to produce acidified oil. In this work, an efficient process was developed to convert...

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