甘蔗糖业
甘蔗糖業
감자당업
SUGARCANE AND CANESUGAR
2015年
2期
49-53
,共5页
结晶果糖%色层分离%模拟移动床%异构化%氧化发酵
結晶果糖%色層分離%模擬移動床%異構化%氧化髮酵
결정과당%색층분리%모의이동상%이구화%양화발효
Crystalline fructose%Chromatographic separation%Simulated moving bed%Isomerization%Oxidation of fermentation
从理论和技术上探讨了用甘蔗原料制高纯度结晶果糖的方法。首先，介绍了蔗糖用酸或酶水解变为葡萄糖与果糖混合液，再用色层法、结晶法、钙化法和有机溶剂法等分离；其次，介绍了将分离出来的葡萄糖转化为果糖的异构酶法、氧化发酵法等方法；最后，经比较后得出，用模拟移动床吸附分离和异构酶法，再加上浓缩、结晶的四步流程法，在大型工业化生产较为可行，而浓缩、结晶分蜜等设备可引用糖厂的装备和操作经验。该法是甘蔗高值化深加工、提高经济效益的好途径。
從理論和技術上探討瞭用甘蔗原料製高純度結晶果糖的方法。首先，介紹瞭蔗糖用痠或酶水解變為葡萄糖與果糖混閤液，再用色層法、結晶法、鈣化法和有機溶劑法等分離；其次，介紹瞭將分離齣來的葡萄糖轉化為果糖的異構酶法、氧化髮酵法等方法；最後，經比較後得齣，用模擬移動床吸附分離和異構酶法，再加上濃縮、結晶的四步流程法，在大型工業化生產較為可行，而濃縮、結晶分蜜等設備可引用糖廠的裝備和操作經驗。該法是甘蔗高值化深加工、提高經濟效益的好途徑。
종이론화기술상탐토료용감자원료제고순도결정과당적방법。수선，개소료자당용산혹매수해변위포도당여과당혼합액，재용색층법、결정법、개화법화유궤용제법등분리；기차，개소료장분리출래적포도당전화위과당적이구매법、양화발효법등방법；최후，경비교후득출，용모의이동상흡부분리화이구매법，재가상농축、결정적사보류정법，재대형공업화생산교위가행，이농축、결정분밀등설비가인용당엄적장비화조작경험。해법시감자고치화심가공、제고경제효익적호도경。
The paper discusses the theory and technology for producing high purity crystalline fructose with sugarcane. First of all, it introduces hydrolyzation of sucrose into glucose and fructose by acid or enzyme;the separation methods of the two monosaccharides by chromatographic separation, crystallization, calcification and organic solvent method, etc. Then it discusses the transformation of glucose into fructose by isomerization or fermentation, etc. Finally, it compared the results using simulated moving bed adsorption separation and isomerization combined with concentration, crystallization. It is feasible in large scale production. It also put forward that the concentration, crystallization and purging equipment could make use of those currently used in sugar mills. It can be considered as a good way of deep processing the sugarcane into high value products, hence improving economic benefits.
