工作原理：采用的高温机械技术，利用蒸汽作为动力介质，带动物料高速运动后相互碰撞，实现物料粉碎。粉碎后的物料经过涡轮气流分级机分级，合格粉料进入收集系统收集，不合格物料返回粉碎机继续被粉碎。整个生产在全干法下进行。

LNGS蒸汽动能磨是我公司自主研发具有独立知识产权的一种新型超微粉碎设备，不但具有气流磨的优势，而且粉碎强度高、产能大、能耗低，单位能耗仅为气流磨的1/5~1/8。

特点：1.粉碎强度大：传统气流磨形成的气流速度一般为500 m/s，蒸汽动能磨气流速度可达到1000m/s以上，大大增加了粉碎强度。

2.能耗低：传统气流磨以电能带动空压机产生的压缩空气用于物料的粉碎，形成气体动能的一次能量利用率仅为20%左右，蒸汽动能磨是以蒸汽作为动能，一次能量利用率可达90%，若以工业余热为蒸汽能量来源，更可节约一次能源消耗。

3.设备可大型化、单机产能大：气流粉碎设备的大小取决于气源系统的大小，目前，**的空

压机200~300m3/min，很难再大型化；而锅炉大型化设备已普及，很容易满足蒸汽动能磨大型化的要

求，大大提高了单机设备的产能。

4.安全性高(防爆、防静电、防氧化)：由于水分子具有导电特性，物料产生的静电被蒸汽导出，防止了静电的积聚，同时物料不与空气接触，易于防止物料氧化爆炸。

5.加工后的粉体分散性好，并兼具干燥功能。

6.由于加工成本的大幅度降低，极大的拓展了加工粉碎的范围，不但可用于高附加值非热敏性材料

的超细粉碎，而且可用于非热敏性非金属矿物以及大宗固废(钢渣/水渣/粉煤灰/固硫灰等)的超细加工。

Working Principle: Steam jet mill adopts high temperature mechanical technology and uses hot steam as media for high speed movement to perform materials pulverization. The finest particles are brought to collector by turbine grader, the coarser grains will be swirled back to grinding chamber. the whole production line is dry-type processing due to the steam in the system keeps overheating. 

LNGS Steam Jet Mill is a new superfine pulverizing device, is our patent product. Main features: high efficiency grinding, large capacity, lower energy consumption, unit power consumption is only 1/5~1/8 of jet mill.

1.High efficiency grading. The flow speed of steam jet mill is up to 1000m/s(convectional air jet mill is 500m/s).

2.Lower energy consumption. Steam jet mill uses superheated steam as kinetic energy, the rate of energy usage is up to 90%.

3.Large capacity. The dimension of jet mill depends on the size of steam source device, the biggest air compressor is 200~300m3/min currently, its hard to large scale, however the industrial boiler is more popularization, it’s easy to meet the requirements of large steam jet mill, greatly improving the single equipment capacity. 

4.Grinding in closed system, to avoid contact with air. It has protect blast, antistatic, anti-oxidation.

5.The product has well dispersion, and simultaneous dry function in processing.

6.Due to reduce the processing cost, greatly expａnd the scope of processing, this equipment can be used for high added value non-heating sensitive material and non-metallic mineral material superfine pulverizing.