超细粉末制备技术进展

Development of Preparing Technology of Ultrafine Powder

论述了超细粉末制备技术的最新进展，分析了超细粉末制备过程的特殊性以及与之相对应的研究开发中的关键问题，特别从化学工程的角度提出了超细粉末制备过程中随着生产规模的扩大而派生的各种工程问题．并指出了发展我国超细粉末工业急待解决的关键问题。

The latest development of preparing technology of ultrafine. powder is discussed in this paper. The Spe-cial characteristics of the preparing process of ultrafine powder, and the key problems, which correspond to these characteristics, during studying and exploiting are analyzed. A variety of engineering problems which derive from scaling up of the process are specially proposed from the point view of chemical engineering. And the imminent problems to be solved in order to develop the industry of ultrafine powder in our country are pointed out.