Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Peter D. Clark"'
Autor:
Peter D. Clark, Angie Slavens
Publikováno v:
International Petroleum Technology Conference.
Publikováno v:
The Journal of Physical Chemistry A. 118:1541-1556
The oxidative dehydrogenation (ODH) reaction of propane was investigated at temperatures between 923 and 1023 K using either O2 or O2/H2S mixture as oxidant. GC analysis of the product mixtures showed that ethylene was the major olefin product in the
Publikováno v:
Applied Catalysis A: General. 587:117256
Sulfur recovery processes aimed at the reduction of SO2 emissions can unintentionally contribute to increased greenhouse gas emission through the final incineration stage. In the past two decades, metal oxide supported gold nanoparticles have shown t
Publikováno v:
The Journal of Physical Chemistry C. 117:11258-11274
Oxidative dehydrogenation of propane on single-crystal V2O5 and V2O4S surfaces has been studied by means of periodic density functional theory. Three previously proposed ODH reaction mechanisms, namely the multisite vanadyl mechanism, the vanadyl-lat
Autor:
Venkataraman Thangadurai, Peter D. Clark, Surinderjit Singh Bhella, Zahra Premji, Ruohong Sui
Publikováno v:
Journal of Sulfur Chemistry. 33:131-142
This paper describes the preparation of alumina fibers doped with CaO, MgO and La2O3 and reports their use as SO2 adsorbents. These materials were characterized using electron microscopy, powder X-ray diffraction and infrared analysis and were examin
Autor:
Francis Bernard, Herman H. Wan, Robert A. Marriott, P. M. Davis, Peter D. Clark, Kevin L. Lesage, Ed Fitzpatrick
Publikováno v:
Acid Gas Injection and Related Technologies
Publikováno v:
The Journal of Physical Chemistry C. 115:1899-1910
The structures and energetics of various adsorption modes of H2S on the surfaces of γ-Al2O3 have been determined using periodic density functional theory. The calculations located in total 10 stable adsorption configurations of H2S on the dehydrated
Publikováno v:
Journal of Sulfur Chemistry. 31:479-491
The objective of this study was to examine the sulfur-mediated oxidation of ethane to ethylene. In summary, it has been found that ethylene can be produced in high yield (ca 75%) by the oxidation of ethane with excess sulfur in the 800–850 °C temp
Publikováno v:
The Journal of Physical Chemistry C. 114:10444-10454
The processes of physical and chemical adsorption of SO2 on clean (100), dehydrated (110), and hydrated (110) surfaces of γ-Al2O3 have been investigated using periodic density functional theory. In total, 18 stable forms of adsorbed SO2 have been id
Autor:
Michael A. Shields, Peter D. Clark
Publikováno v:
Industrial & Engineering Chemistry Research. 47:2248-2257
A stainless steel autoclave was used to investigate high-pressure catalytic H2S conversion to sulfur in a liquid-sulfur medium. Using the fundamental chemistry developed in earlier low-pressure conversion studies, the objective of this work was to in