Straw treatment process for improving fermentation efficiency of corn straw
A corn stalk and fermentation efficiency technology, applied in the biological field, can solve problems such as the inability to maintain the continuity of the heat transfer channel, the unfavorable heat transfer of the material layer, and the fault of the heat transfer channel, so as to achieve low-cost resource utilization and facilitate the growth of microorganisms , Improve the effect of compactness
Inactive Publication Date: 2020-04-17
安徽正基生态农业有限公司
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Abstract
The invention discloses a straw treatment process for improving the fermentation efficiency of corn straw and relates to the field of biotechnology. The straw treatment process comprises the followingspecific processes that 1), a chitosan solution and a nanocellulose aqueous solution are mixed, then N-N methylene bisacrylamide is added, gel is placed in a mold, and nano-nano cellulose/chitosan composite aerogel is obtained; 2), the silica functionalized nano nano-cellulose/chitosan composite aerogel is prepared; 3), the corn straw is immersed in zinc carbonate dispersion liquid and then takenout and dried; and 4), the silica functionalized nano-cellulose/ chitosan composite aerogel and the heat-treated corn straw are uniformly mixed and compacted through a compactor, and then the corn straw to be fermented can be obtained. According to the straw treatment process for improving the fermentation efficiency of the corn straw, the temperature of a material layer in the fermentation process of the corn straw to be fermented can be balanced, so that microbial growth is facilitated, the fermentation efficiency is improved, and the yield of the organic substance is increased, so that theutilization rate of the corn straw is increased, and the efficient and low-cost resource utilization of the corn straw is realized.
Application Domain
Solid waste disposalTransportation and packaging +1
Technology Topic
Corn stoverMicrobiological growth +7
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- Experimental program(3)
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