نتایج جستجو برای: syngas
تعداد نتایج: 2097 فیلتر نتایج به سال:
Introduction Arsine is widely involved in the field of semiconductor synthesis as a doping material [1]. Because of its high toxicity, any excess of this gas in the preparation process should be removed. Moreover, arsine appears as a trace contaminant of the syngas used in methanol synthesis and its presence is associated with catalyst poisoning [2]. Considering these two aspects, efficient tec...
Steam gasification of waste tyre: influence of process temperature on yield and product composition.
An experimental survey of waste tyre gasification with steam as oxidizing agent has been conducted in a continuous bench scale reactor, with the aim of studying the influence of the process temperature on the yield and the composition of the products; the tests have been performed at three different temperatures, in the range of 850-1000°C, holding all the other operational parameters (pressure...
In this paper, an integrated gasification combined cycle conceptual design that achieves optimum energy efficiency and 82.9% heat integration between hot and cold utilities is illustrated. The integrated combined gasification cycle (IGCC) is also modeled and evaluated for the co-production of electricity, ammonia and methane for 543.13 kilo tonne per annum (KTA) of municipal solid waste (MSW). ...
The electrochemical conversion of CO2 and H2O into syngas using renewably generated electricity is an attractive approach to simultaneously achieve chemical fixation of CO2 and storage of renewable energy. Developing cost-effective catalysts for selective electroreduction of CO2 into CO is essential to the practical applications of the approach. We report a simple synthetic strategy for the pre...
The conversion of diverse non-petroleum carbon elements, such as coal, biomass, natural/shale gas, and even CO2, into cleaner hydrocarbon fuels useful chemicals relies heavily on syngas, which is a combination CO H2. Syngas conversions, have been around for almost century, will probably become more important in the production energy due to rising need liquid chemical components derived from sou...
In order to exchange the wood biomass energy for electric power with small capacity and high efficiency, it is most effective use a reciprocating engine operated gasifier. On other hand, such small-capacity system often installed in urban areas. Therefore, strict emission regulation should be observed. Normally, as low heating value (LHV) of bio-syngas small, stoichiometric mixture achieve maxi...
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