SteamKinetic EnergyGrinding principleWith Advantages

SystemPrinciples andComposition

For power plants, utilizing medium to low-grade steam as power, driven by unique supersonic airflow collision technology, accelerates fly ash waste, facilitates mutual collisions and shearing.Superfine PulverizationThe material, after being crushed, passes through a turbine.Airflow GradingFine powder meets quality standards is collected in the dedusting system, while coarse powder returns to the crushing chamber for further grinding. The entire ultra-fine pulverization process is conducted in a dry environment, with purified air exhausted through a blower.Steam MillThe system typically consists of four main components: the feeding system, the main system, the grading system, and the collection system. 

Advantages

（1）Low-cost/Low energy consumption,Low-risk、Low Noise。Mechanical CrushingGenerally, it is difficult to crush into10umThe following particle sizes, however, come with issues such as high energy consumption and severe noise pollution. While air jet milling can meet the requirements, the energy utilization rate of air jet milling is only2%Left and right, the high energy consumption and low production capacity limit its scope of use (energy transfer process: thermal energy of fuel)→Superheated steam's potential and thermal energy→Electric Power→Air Potential Energy→Kinetic energy of jet flow→Material particle kinetic energy). Conventional air-mediated airflow grinding has certain requirements for medium storage, with a relatively high safety risk coefficient. At the same time, the production cost of steam grinding is onlyAirflow millProcessing Costs1/5-1/8。 

（2）Finer gradation particle size, capable of achieving nano-level grading, with improved particle sphericity and uniformity of particle size distribution.High-temperature steam mill offers a higher crushing strength, more than double that of traditional air jet mills, with an impact force over four times greater, and is more energy-efficient than conventional air jet mills.30%For example, processing can be done as required.10umUltra-fine powder, even finer than...1-2umSuper-fine powder particles.

（3）Maximize the use of unused superheated steam, in line with the current national policy strongly advocating energy conservation and emission reduction, and easily obtainable for scientific and technological funding support and national scientific and technological awards.。The power source for the steam mill utilizes superheated steam from the power plant (approximate temperature)250°C, Pressure0.25MPa) It is a heat source not easily utilized by power plants, which increases the utilization of waste heat from power plants. Its impact is significant, whether in economic or social terms.

（4）Easy to maintain, with low maintenance costs.Steam-powered mills crush materials through mutual collision, featuring minimal equipment wear. If large foreign objects (bolts, iron pieces, etc.) enter the equipment, they will not cause damage. The maintenance rate is low, and the equipment is easy to maintain with low maintenance costs.。

（5）Wide range of application in technology.Typical materials include: fly ash, sulfur fixation waste residue, titanium dioxide, coal powder, petcoke, carbon black, carbon, blast furnace slag, steel slag, graphite, and...     Mother, Talc, Quartz, Calcite, Barite, Diatomite, Aluminum Hydroxide/Magnesium, metal oxides, and all other temperature-resistant materials.