Technology for preparing nanometer ceramic particle material with industrial propane

Abstract

The present invention relates to the field of new material technology, and a technique for prparing nm ceramic particle material by use of industrial propane. The present invention features the technological scheme of designing a combustion nozzle and controlling the particle for collecting temperature and pressure to prepare nanometer ceramic particle material with the flame gas phase deposition process. The present invention has simple technological process, producing nanometer ceramic particle material low cost in, high in product purity, with uniformly distributed grain sizes, high spherical degree, average grain size of 10-100 nm and controllable crystal form, etc. The nanometer ceramic particle material may find its wide application in catalyst, functional paint, functional fiber material, fine ceramic material, cosmetics, etc.

Description

technical field [0001] The invention belongs to the technical field of new materials, and in particular relates to a technology for preparing nanometer ceramic particle materials by using industrial propane as a fuel flame vapor deposition method. Background technique [0002] Due to the unique physical and chemical properties of nanomaterials, the processing and synthesis technology of nanomaterials, especially nanoparticle materials, has been listed as a priority field of new materials by various countries. Traditional particle material processing and synthesis methods used in the processing and synthesis of nanoparticle materials have disadvantages such as complex process. Although the existing flame vapor deposition method for preparing nanoparticle materials has a simple process, due to the use of carbon monoxide or hydrogen as fuel, the prepared nanoparticle materials are expensive and difficult to market. High production cost is the bottleneck problem restricting the...

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