CGS 流化床气流磨

硬或温度敏感的产品? -没问题

耐驰产品总介

该款革新型的气流磨几乎适用于所有干粉的精细粉碎,且没有污染。这种特殊的研磨概念是:物料基本上通过气流独自产生的研磨能量在自磨,机器本身无磨损。

气流磨内设有可无限调节的分级机,以适应所需物料的细度。这样保证各种研磨参数的调节和产品质量的一致性。

即使是最硬的物料也可在气流磨中粉碎。一些对温度极端敏感的产品如蜡等也可用气流磨连续分散。

技术

  • 细度为d97 < 2 µm 到 d97 70 µm (基于石灰石)
  • 流化床气流磨适用于软质和硬质材质的精细研磨
  • e-Jet® and s-Jet®新型研磨方法 (专利申请中)
  • 风轮精确控制粒径
  • 设备磨损小
  • 分级轮自动旋转调整以达到最精细度
  • 分级轮通过气流自动分离物料,无粗颗粒
  • 分级轮通过压缩空气来保护轴承
  • 完全自磨-没有工具磨损-没有污染
  • 研磨腔体温度通过冷空气来恒温(20°C), 因此也适用于温度敏感性产品
  • 压力小
  • 效率高,粒径细
  • 易于清洗和维护
  • 产品重复性高
  • 机型款式多样: 抗冲压型,气密型,惰气型
CGS 流化床气流磨无污染研磨

e-Jet®

新型e-Jet®  (效率,经济,环保)

您现在使用的气流磨不够经济实惠吗?从今以后就有新的办法了!我们仔细地研究了这项技术的能源效率,其结果是:一套全新的研磨方法。
到目前为止,由于其能源消耗和高成本,气流磨只适用于高附加值的产品。但是今后很多其他的材料均可以在我们的经济实惠的流化床气流磨上研磨。
经济性是e-Jet®气流磨特点之一(专利待批)。跟传统的气流磨相比,我们的气流磨能够节能30%。之前只能通过机械方法研磨的物料,现在也能通过e-Jet®气流磨来操作。

相信自己!耐驰在德国Hanau的实验室完全能证明这一点!

精细研磨-节能

应用


动画

NETZSCH CONDUX Fluidized Bed Jet Mill CGS
NETZSCH-CONDUX e-Jet®

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Brochure

说明书

NETZSCH Fluidized Bed Jet Mills set future trends for the fine grinding of dry materials.

说明书

说明书

The CGS Fluidized Bed Jet Mill is a fluid energy impact mill that has gas nozzles positioned around the mill housing. The high velocity gas jets from the nozzles accelerate particles up to 540 m/sec.

说明书

Size Reduction of Talc: In most cases industrial mineral manufacturers do not consider jet mills to be an economical alternative for material processing. However, talc is one exception, with high added value and a growing market. The specifications are also getting more strict leading to the advantage of a higher technology process.

说明书

Typical toner products have a D50 in the range of 5 µm – 7 µm. NETZSCH Trockenmahltechnik GmbH entered the field of toner processing with the development of the CGS Jet Mill in the 1990’s followed by the CFS/HD-S High Dispersion Air Classifier a few years later.

说明书

NETZSCH has developed new methods in wet and dry processing which enable a mineral processing that matches the requirements of current and future markets.

说明书

Products that in the past could only be economically processed in mechanical mills, can now be micronized even more economically in our CGS Fluidized Bed Jet Mill using the e-Jet® System.

说明书

NETZSCH-Feinmahltechnik GmbH offers mixing, kneading and dispersing machines for low- to high-viscosity products as well as a variety of wet-grinding units for reduction into the nanometer range, tailor-made for each application. When it comes to the processing of dry products by cutting, fine grinding or fine classification, you will find a wealth of experience and an equally varied program of fine-impact mills, classifier and jet mills as well as fine-cutting mills and high-performance fine classifiers.

说明书

NETZSCH Fluidized Bed Jet Mills set future trends for the fine grinding of dry materials.

说明书

Our long-term experience with a diversity of products in these fields, is available for your toll grinding needs.

应用文献

应用文献

In the ceramic industry the mechanical treatment of raw materials, processed or finished powders is an important part of many production processes. At the same time the grinding- and classifying processes are also of primordial importance, in order to ensure a range of particle sizes which is usually exactly defined for the particular process. The grinding principle of jet milling has proved itself to be particularly effective for the grinding of ceramic and abrasive materials. They can be ground to high finenesses, with an exact upper particle size limit, in one working step.

应用文献

Sofraced, the only company in France to manufacture ceramic powders for use in dental prostheses, has decided to diversify its grinding processes. At first glance, this seems simple, but the new process requires a ceramic powder devoid of all traces of other materials, in order to prevent alterations in its color and bio-compatibility. Ceramic is highly abrasive. NETZSCH Trockenmahltechnik GmbH, builder of grinding machines and equipment was asked to assist in finding some good solutions. This was not always easy!

应用文献

In addition to its well-known blackening ability, the other notable characteristics of graphite are its high temperature and oxidation stability, its resistance to chemical acids, its excellent lubricity as well as its electrical conductibility. Aside from"natural graphite", a particularly typical kind mined from deposits, which is processed after extraction, graphite can also be produced synthetically. The "natural process" is carried out within several days or weeks in resistance furnaces using carbon carriers, such as petroleum coal.

应用文献

Fluidized-bed jet mill for organic pigments

 

Mechanical treatment of raw, consumable or prefabricated materials is an important part of many methods of production in the chemical industry. Numerous steps of a wide variety of production methods are necessary to obtain the desired finished material. The fluidized-bed jet mill enables organic pigments to be processed to a high fineness with a maximum particle size.

应用文献

Air classifiers are used for the classifying of dry bulk products. They are either used on their own, independently, or as an integral part of a mill. Up until now a large amount of complicated equipment was required in order to obtain finest cut points even at high capacities. This is why up to 8 classifier wheels were used. However, there are alternatives.

应用文献

[Translate to Chinese:] The interest in finer, dry products has led to the development of more efficient jet milling processes. The first part of the paper describes the thermodynamic basic principles for generation and application of steam, and compressed gases. Practical experience has shown that in the aspired fineness range stabilization during grinding provides an enormous potential for improvement. Some selected examples demonstrate that the energy requirement can be reduced by a factor of more than two by suitable choice of stabilizers.

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可提供用气量从350到2.600 Nm³/h 的各种大小的设备。

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