Oxidative desulfurization of hydrocarbon fuels

Z Ismagilov, S Yashnik, M Kerzhentsev… - Catalysis …, 2011 - Taylor & Francis
New requirements for very low sulfur content (10 ppm) in liquid motor fuels demand novel
approaches for ultra-deep desulfurization. For production of near-zero-sulfur diesel and low …

The viscosity reduction of nano-keggin-K3PMo12O40 in catalytic aquathermolysis of heavy oil

Y Chen, Y Wang, J Lu, C Wu - Fuel, 2009 - Elsevier
Nano-keggin-K3PMo12O40 was synthesized, characterized by FT-IR, XRD and TEM, and
then used in catalytic aquathermolysis of extra-heavy oil for the first time. The results …

Mechanism of Catalytic Aquathermolysis: Influences on Heavy Oil by Two Types of Efficient Catalytic Ions: Fe3+ and Mo6+

Y Wang, Y Chen, J He, P Li, C Yang - Energy & Fuels, 2010 - ACS Publications
In this paper, we have used thin-layer chromatography− flame ionization detection (TLC-
FID), elemental (EL) analysis, 1H nuclear magnetic resonance (1H NMR), and gas …

Slurry hydroprocessing using bulk multimetallic catalysts

Z Hou, R Bearden Jr, FT David, S Miseo… - US Patent …, 2004 - Google Patents
(57) ABSTRACT A slurry hydroprocessing process for upgrading a hydrocar bon feedstock
containing nitrogen and Sulfur using bulk multimetallic catalyst comprised of at least one …

Hydroconversion process using bulk group VIII/Group VIB catalysts

RA Demmin, KL Riley, SL Soled, S Miseo - US Patent 6,620,313, 2003 - Google Patents
US6620313B1 - Hydroconversion process using bulk group VIII/Group VIB catalysts -
Google Patents US6620313B1 - Hydroconversion process using bulk group VIII/Group VIB …

Laboratory experiments and field tests of an amphiphilic metallic chelate for catalytic aquathermolysis of heavy oil

Y Chen, Y Wang, C Wu, F Xia - Energy & Fuels, 2008 - ACS Publications
An amphiphilic metallic chelate− aromatic sulfonic iron was synthesized for the first time,
characterized by Fourier transform infrared (FT-IR) spectroscopy, and then used in catalytic …

Process for preparing a mixed metal catalyst composition

S Eijsbouts, BG Oogjen, HWH Free… - US Patent …, 2003 - Google Patents
The invention pertains to a process for the hydroprocessing of a hydrocarbon feedstock
wherein said feedstock is contacted at hydroprocessing conditions with a catalyst …

Process for preparing a mixed metal catalyst composition

S Eijsbouts, BG Oogjen, HWH Free… - US Patent …, 2003 - Google Patents
Yi siaE. by stylish anyasi, Group VIB metals. The process comprises combining and now
abandoned, which is a continuation-in-part of applica. reacting at least one Group VIII non …

Process for upgrading naphtha

KL Riley, SL Soled, S Miseo, FL Plantenga… - US Patent …, 2007 - Google Patents
A method for upgrading a naphtha feed to a naphtha product containing less than about 10
wppm of nitrogen and less than about 15 wppm sulfur, the method comprising contacting …

Multistage hydroprocessing using bulk multimetallic catalyst

KL Riley, DP Klein, Z Hou, SL Soled, MC Kerby… - US Patent …, 2003 - Google Patents
Sulfur content of distillate feedstock, which is greater than 3,000 wppm, is reduced using
multi-stage hydrodesulfurization by reacting the feestream in stages with reaction zone (s) …