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麦芽糊精生产工艺

淀粉乳
调整
氢氧化钠/酶

Biochem  

Turnkey

第一次喷射烹饪/闪烁
液化
蛋白质过滤
结晶
第二次喷射烹饪/闪烁
蛋白质残留
蒸发
烘干
麦芽糊精

麦芽糊精

1. 原料制备和淀粉溶解
在第一阶段,将用于生产的淀粉(通常是玉米、小麦或马铃薯淀粉)与水混合,并在适当的温度和混合条件下溶解。在此阶段,淀粉颗粒糊化并转化为酶可以有效发挥作用的结构。
2. 酶水解(切碎)
溶解后的淀粉溶液在一定的温度和pH范围内用α-淀粉酶进行处理。这种酶会随机切割淀粉链,并将其分离成更小的多糖片段。根据所需的产品特性,在某些工艺中使用葡萄糖淀粉酶或其他辅助酶来获得更短的糖链。
3. 过滤和纯化
酶解过程完成后,通过过滤或碳过滤去除溶液中的杂质、蛋白质残留物或致色物质。此阶段对于提高产品质量至关重要。

4. 蒸发(冷凝)
净化后的糖液在真空条件下进行蒸发浓缩。为了节省能源,该过程通常采用多级蒸发系统。
5. 干燥(喷雾干燥)
浓缩后的糖液被送入喷雾干燥机,与热空气接触。在此阶段,产品被干燥成粉末。产品粒度、水分含量和自由流动特性在此阶段进行控制。
6. 包装和储存
在最后阶段,干燥后的麦芽糊精粉末经冷却、分类和自动包装机包装,然后运往仓库。由于麦芽糊精是一种吸湿性物质,因此储存条件通常应为湿度和温度受控的环境。

Description of Investment Components:

  • Machinery:
    The machinery investment includes the essential equipment required for maltodextrin production, such as starch slurry preparation systems, enzymatic hydrolysis reactors, evaporators, spray dryers, crystallizers, filtration units, powder handling and packaging systems, CIP (Cleaning-In-Place) systems, and all related process lines and automation systems. These machines ensure efficient conversion of starch into maltodextrin and the subsequent drying, refining, and packaging of the final product.

  • Land & Construction:
    The land and construction costs cover industrial-zoned land and all necessary physical infrastructure, including production buildings, administrative offices, raw material and finished product storage, laboratory units, social facilities, and landscaping areas. These facilities are designed to accommodate the full operation of the maltodextrin production plant, ensuring a smooth and efficient process flow from raw material intake to final product storage and distribution.

  • Total Investment:
    The total investment estimate includes all critical components such as detailed process engineering, mechanical and electrical installation, infrastructure setup, environmental protection units (e.g., wastewater treatment), product handling systems, licensing, and utility connections (electricity, water, gas). These components are crucial to ensure the continuous, large-scale operation of the maltodextrin production facility.

  • Auxiliary Equipment:
    Auxiliary systems such as steam boilers, cooling towers, air compressors, water purification systems (e.g., reverse osmosis), control panels, backup power generators, and utility monitoring systems are not included in the machinery prices listed above. These systems must be quoted separately based on the specific capacity and operational requirements of the facility.

  • Project Design:
    Project planning, feasibility studies, and factory layout design services are provided independently and are not included in the above investment figures. These services can be tailored to local regulations, raw material availability, and market targets to ensure that the facility is optimized for operational efficiency and regulatory compliance.

  • Technical Service & Consulting:
    Turnkey installation is included within the investment scope. After commissioning, remote monitoring, process optimization, and technical support services will be provided free of charge for a period of 700 days following plant handover. This ensures the facility operates at peak efficiency and allows for prompt resolution of any technical issues that may arise.

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