【摘要】：在各種淀粉糖漿的大規(guī)模工業(yè)化生產(chǎn)過程中,在高溫液化工序后,會產(chǎn)生糖化殘渣廢料,產(chǎn)生量約為淀粉投入量的3%左右。該糖渣具有較高的脂肪和蛋白含量,是理想的飼料來源。如果直接作為粗飼料販賣,經(jīng)濟價值很低,如果能夠進行干燥處理,則可大大提高其經(jīng)濟價值。然而由于其具有高含水量、高粘度、對熱敏感、易燃等復(fù)雜特性,淀粉糖行業(yè)內(nèi)還沒有針對該糖化殘渣的成熟的干燥設(shè)備及干燥工藝系統(tǒng)。本研究項目經(jīng)過對物料特性、干燥方式、干燥設(shè)備、干燥工藝系統(tǒng)等研究,經(jīng)過工藝設(shè)計、關(guān)鍵設(shè)備設(shè)計制造、中試、生產(chǎn)試驗,將糖化殘渣加工為高脂糖蛋白飼料(脂肪≥20%,蛋白≥15%),有效解決了高黏度、高易燃性、易變色、變質(zhì)物料的干燥工藝難題,生產(chǎn)過程的PLC變頻控制使生產(chǎn)工藝條件調(diào)控更靈活,產(chǎn)品質(zhì)量更穩(wěn)定。最終實現(xiàn)了產(chǎn)業(yè)化規(guī)模生產(chǎn),得到的高脂糖蛋白飼料產(chǎn)品,脂肪含量20%以上,蛋白含量15%以上,易于運輸保存,保質(zhì)期為半年左右,使產(chǎn)品附加值增加500元/噸以上,具有較高的經(jīng)濟價值。
[Abstract]:In the large-scale industrial production of various starch syrup, after the high temperature liquefaction process, the saccharified residue waste will be produced, and the production amount will be about 3% of the starch input amount. The sugar residue has high fat and protein content and is an ideal feed source. If it is sold as crude feed directly, the economic value is very low, and if it can be dried, the economic value can be greatly improved. However, due to its high water content, high viscosity, heat sensitivity, flammability and other complex characteristics, there is no mature drying equipment and drying process system for the saccharification residue in the starch sugar industry. This research project through the material characteristic, the drying way, the drying equipment, the drying craft system and so on, through the craft design, the key equipment design and manufacture, the pilot test, the production test, The saccharification residue is processed into high fat glycoprotein feed (fat 鈮，

本文編號：2211657