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首页> 美国政府科技报告 >KVB Coal Desulfurization Process Development. Quarterly Technical Progress Report, October-December 1980
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KVB Coal Desulfurization Process Development. Quarterly Technical Progress Report, October-December 1980

机译：KVB煤炭脱硫工艺开发。 1980年10月至12月的季度技术进步报告

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This is the second technical progress report for the KVB Coal Desulfurization Process Development. The project is a joint venture between Research-Cottrell, Inc. and the College of Engineering of Rutgers University. The process involves oxidation of the sulfur in coal (both organic and pyritic) to soluble forms using nitrogen oxide gas mixtures and subsequent extractive removal. Key features of the process are mild reaction conditions and the use of a regenerable oxidant. Construction of a bench scale oxidation reactor system was completed and a short experimental program was carried out using Illinois No. 6 coal. An investigation of extraction reagents was also conducted. The emphasis to date has been on development and demonstration of procedures rather than on data generation. However preliminary data do indicate reaction of both organic and pyritic sulfur. Preliminary coal characterization work using x-ray fluorescence is also reported. A brief discussion of project plans in the areas of process modelling and commercial evaluation is also given. (ERA citation 06:010200)

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