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Steam explosion is the most promising technology to replace conventional acid hydrolysis of lignocellulose for biomass pretreatment. In this paper, a new screw-steam-explosive extruder was designed and explored for xylose production and lignocellulose biorefinery at the pilot scale. We investigated the effect of different chemicals on xylose yield in the screw-steam-explosive extrusion process, and...
Energy is the essential material foundation of economic and social development for the subsistence and development of human beings. Nowadays, various countries are suffering from energy crisis which restricts economic development. This paper is based on the energy consumption and GDP data of Heilongjiang province from 1980 to 2009 of using unit root test, cointegration analysis and Granger causality...
Core technology patent early warning is the key part of enterprise patent early warning. After introducing the importance of core technology, this paper analyzes the instance of the warning source and warning intelligence in different life cycle period about the core technology patent early warning according to technology life cycle theory, and divide the warning source to four dimensions: technology...
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