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乳品加工

通过除湿,提高生产安全性,生产能力和卫生条件。

对于乳品行业来说,干燥的冬季有利于干燥过程,因为输送机上产品会较少或不吸收周围空气中的湿气。这意味着生产过程加快、不受干扰,霉变风险降低。

蒙特干燥转轮除湿系统可全年保持与冬季一致的干燥气候条件。 

采用喷雾干燥和流化床干燥的乳清粉或婴幼儿奶粉

对于乳清粉和婴幼儿奶粉的生产来说,全年使用干燥转轮除湿机,产量可提升百分之几十,而消耗能源却显著降低。

除湿后的空气在喷雾干燥机内吹向乳清粉或婴幼儿奶粉使其水分蒸发,最终产生水分含量极低的优质干粉。借助于干燥空气的喷雾干燥,缩短了干燥时间,可用于处理热敏感产品。

蒙特除湿空气可平衡喷雾塔内湿度的季节性波动,缩短产品干燥时间、节约了能源,保持粉末产品的最佳质量。经瑞典食品与生物科学学院证实,蒙特干燥除湿转轮具有杀菌和抑菌功能,为食品提供额外安全保护。

干燥后的产品经常需要冷却,例如容易变质的含脂产品。奶粉或乳清粉在流化床干燥器中进一步干燥、冷却,然后气动输送。在气动输送过程中,可利用蒙特转轮除湿系统防止二次吸湿。

  • 优秀品质的一致性
  • 减少霉菌和细菌滋生的风险
  • 改善卫生条件
  • 稳定的运行条件
  • 缩短干燥时间
  • 提高产量
  • 防止二次吸湿和粘结
  • 低能耗
  • 无产品粘结

在气动输送系统中,空气与被输送产品紧密接触,这意味着如果周围空气潮湿,干燥粉末会二次吸收水分。为了避免这一情况,气动输送系统配备了除湿机,以保持原料的快速流动性,避免粘结和结块。 

来自于食品生产过程的含颗粒空气,在释放到室外前,通常要进行过滤。在静置期间,过滤器中的吸湿产品可能吸收湿气并堵塞过滤器。蒙特转轮除湿系统可保持过滤器干燥。 

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Munters offers dehumidification of the air for the drying process, thus providing constant dry inlet air to the spray dryer. The benefits for the spray drying process are numerous, and in fact, the same as most producers already experience during winter months, where the air in colder climates is already dry. With Munters desiccant dehumidifiers, dry winter conditions are maintained through summer and are also achievable in tropical climates.

In the spray drying process, the drying air is in direct contact with the product during the drying process. When the air is always of the same dryness, the spray drying process no longer changes with the weather. Now, it is easier to control the process and product quality, avoid product sticking and dryer fouling, reduce powder loss, and plant downtime is reduced to a minimum. Furthermore, the lower humidity allows for a much higher drying capacity because the dry inlet air has more capacity for moisture evaporated from the product.

Most powders are cooled after drying before conveying to storage and packing. This process is done by either pneumatic cooling or in fluid beds. In both processes, the dry powder is in direct contact with the air. Keeping air humidity at a fixed low level allows for sufficient product cooling and ensures the desired powder moisture level, as it avoids hygroscopic products to reabsorb moisture. As a result, powder caking and clogging are not likely to occur.

Munters patented Honeycombe® rotor drying technology is capable of delivering air at very low humidity levels, far beyond what can be achieved with chilled water. With our technology, the air inside the drying and cooling processes is always kept away from condensation, adding to the hygienic level of production.

奶酪的干燥和储存

使用空气冷却器释放的循环风保持储存室凉爽,通常会使冷却表面发生冷凝。如果相对湿度超过 70%,就会有霉变的风险。解决方案是使用在所有温湿度下效果稳定的干燥转轮除湿系统,帮助保持奶酪质量。

一些奶酪上会涂覆柔软的涂层,所以必须使用干燥转轮除湿系统确保奶酪表面完全干燥,然后才可以进行涂覆。采用蒙特除湿方案使得无需提高温度,快速干燥奶酪。

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专家服务

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