尼罗闪蒸干燥机介绍(GEA NIRO)

信息来源: | 发布日期: 2012-12-10 | 浏览量:
关键词:尼罗闪蒸干燥机,GEA NIRO闪蒸干燥机,NIRO闪蒸干燥机

译文:GEA尼罗闪蒸干燥器

GEA尼罗产品范围包括两种类型的闪蒸干燥机:

标准GEA尼罗闪蒸干燥机产品,如聚合物,例如: S-PVC,PAN和ABS / MBS,很容易瓦解 GEA尼罗的旋流流动化™的产品,很难解体 这两种类型的设计闪蒸离心机或过滤器的湿颗粒干燥。

闪蒸干燥机

在闪蒸干燥机,通过不同的手段 - 取决于产品 - 颗粒分散到输送和干燥的产品,在一个很短的时间中的自由流动的粉末在高流速的热空气流中。短的停留时间可以用于高温的干燥空气的入口,由于所提供的快速蒸发的水分从颗粒表面的冷却效果。

经济的干燥是非常依赖于能量的来源和所允许的最大入口温度(通常在高达225℃,这取决于该产品的热敏感性)。如果想要的低残余的水分不容易地得到在简单的闪蒸干燥器特殊设计可以考虑或进一步干燥可以发生。这可能是一个第二个闪蒸干燥器,或更经常地在较低和更安全的温度下需要更长的停留时间是可能的,可避免不必要的过度干燥的流体床。

灵活性 GEA尼罗闪蒸干燥机是非常灵活和符合成本效益的解决方案方面的投资和操作。它的设计,以满足我们的客户和他们的地方当局的要求,因此它可在:

开放,有效的袋式过滤器,确保清洁排气过程中排放的空气环境友好型植物 一个封闭循环的概念,用氮气吹扫过程中气路 安全性方面 GEA工程技术设计和所提供的将所有的植物,使最终用户获得欧盟提出的审批指示。


原文:GEA Niro product range includes two types of flash dryers:

The standard GEA Niro flash dryer for products like polymers, e.g. s-PVC, PAN and ABS/MBS, that are easily disintegrated The GEA Niro SWIRL FLUIDIZER™ for products that are difficult to disintegrate Both types are designed for the flash drying of wet particles from centrifuges or filters.

Flash drying

In the flash dryer, particles are dispersed by different means - depending on the product - into a hot air stream at high velocity conveying and drying the product to a free flowing powder in a very short time. The short residence time allows for high temperatures of the inlet drying air due to the cooling effect provided by the fast evaporation of the moisture from the particle surfaces.

The drying economy is very dependant upon the source of energy and the maximum allowable inlet temperatures (often up to 225 °C depending on the heat sensitivity of the product). If a wanted low residual moisture is not obtained easily in the simple flash dryer special designs can be considered or further drying can take place. This could be a second flash dryer or more often a fluid bed where longer residence time at lower and safer temperatures is possible and unwanted over-drying can be avoided.

Flexibility The GEA Niro flash dryer are very flexible and cost efficient solutions with regards to both investment and operation. It is designed to meet the requirements of our customers and their local authorities and as such it is available in:

Open, environmentally friendly plants with effective bag filters ensuring emission of clean exhaust process air A closed cycle concept with nitrogen purged process gas circuit Safety aspects All plants designed and supplied by GEA Process Engineering will enable the end user to obtain approvals put forward by the EU directive.

正文结束!


金陵干燥专业生产干燥设备,2008年评为国内第一批国家级高新技术企业,已申请三十多项国家专利,七项高新技术产品...


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