Oxidation concept

Rabovitser, J.K., Khinkis. M.J., Bannister. R.L. and Miao, F.Q. (1996), Evaluation of thermochemical recuperation and partial oxidation concepts for natural gas-fired advanced turbine systems, ASME paper 96-GT-290. 

Newby, R.A., Yang, W.C. and Bannister, R.L. (1997), An evaluation of a partial oxidation concept for combustion turbine power. systems, ASME Paper 97-A4-24. 

A new process configuration, that for deep-shaft wet-air oxidation, is available as a more satisfactory and economical engineering approach to the application of the wet-oxidation concept (see Figure 9.4-10). The deep-shaft wet-air oxidation reactor is unique to its purpose. The tube-diameter and length are designed so that sufficient reaction time and the desired pressure can be attained during fluid-waste oxidation. The pressure is developed naturally by... 

Colloidal Pt/RuO c- (C5 0.4nm) stabilized by a surfactant was prepared by co-hydrolysis of PtCU and RuCls under basic conditions. The Pt Ru ratio in the colloids can be between 1 4 and 4 1 by variation of the stoichiometry of the transition metal salts. The corresponding zerovalent metal colloids are obtained by the subsequent application of H2 to the colloidal Pt/Ru oxides (optionally in the immobilized form). Additional metals have been included in the metal oxide concept [Eq. (10)] in order to prepare binary and ternary mixed metal oxides in the colloidal form. Pt/Ru/WO c is regarded as a good precatalyst especially for the application in DMECs. Main-group elements such as A1 have been included in multimetallic alloy systems in order to improve the durability of fuel-cell catalysts. PtsAlCo.s alloyed with Cr, Mo, or W particles of 4—7-nm size has been prepared by sequential precipitation on conductant carbon supports such as highly disperse Vulcan XC72 [70]. Alternatively, colloidal precursors composed of Pt/Ru/Al allow... 

Demonstrate the feasibility of the superadiabatic partial oxidation concept as a basis for developing an innovative process for production of economically viable quantities of hydrogen through the thermal, noncatalytic decomposition of hydrogen sulfide (H2S) in H2S-rich waste streams into hydrogen and elemental sulfur, without the input of additional energy (and no additional carbon dioxide [CO2] emissions). 

Design, construct, and operate a bench-scale reactor system to demonstrate technical feasibility of the superadiabatic partial oxidation concept. 

The newly constructed superadiabatic H2S decomposition reactor system is currently being operated to develop a data package to provide evidence of the technical feasibility of the superadiabatic partial oxidation concept for the production of hydrogen (and elemental sulfur) from H2S. Successful tests have been made a photo of the sulfur product, collected at the end of a typical test, is shown in Figure 6. 

Elango R, BaU RO, Pencharz PB. Indicator amino acid oxidation concept and appUcation. J Nutr. 2008 138 243-6. 

A. J. Goodjohn, G. Melese, and T. N. Siltanen, Advanced beryllium oxide concepts progress report. USAEC Rept. GA-3783, General Atomic, January 17, 1963. 

Representative of the work using phase oxide concepts are those of Damjanovic et Vetter and Schultze, and Gilroy.Most... 

For many years applications of the Bradsher reaction were restricted due to its limited substrate scope and requirement for harsh reaction conditions. However, after the advancement of the arene oxide concept concerning the metabolism of polycyclic aromatic hydrocarbons, synthesis of all the nuclear monohydroxylated derivatives of 7,12-dimethylbenz[a]-anthracene (DMBA), diol epoxide metabolites of DMBA, and fluoro derivatives of DMBA was undertaken for carcinogenicity and mutagenicity determination studies. " Interest in the Bradsher reaction has increased greatly as a consequence of the need to construct these polycyclic aromatic hydrocarbons. Development of fluoroanthracenylmethyl cinchonidine as an efficient phase-transfer catalyst for asymmetric glycine alkylation also expanded the scope of the Bradsher reaction. ... 

Perovskites and Related Mixed Oxides Concepts and Applications, First Edition. 

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