Research Article
Technology Obtaining of Highly Efficient Powdered Filtering Materials for Cleaning Liquids and Gases
@INPROCEEDINGS{10.4108/eai.6-11-2018.2279607, author={Oleg Zabolotnyi and Viktor Sychuk and Oleksandr Povstyanoy and Dmytro Somov and Andrii Slabkyi}, title={Technology Obtaining of Highly Efficient Powdered Filtering Materials for Cleaning Liquids and Gases}, proceedings={3rd EAI International Conference on Management of Manufacturing Systems}, publisher={EAI}, proceedings_a={MMS}, year={2018}, month={12}, keywords={powder material dry radial-isostatic pressing porosity filtering material}, doi={10.4108/eai.6-11-2018.2279607} }- Oleg Zabolotnyi
Viktor Sychuk
Oleksandr Povstyanoy
Dmytro Somov
Andrii Slabkyi
Year: 2018
Technology Obtaining of Highly Efficient Powdered Filtering Materials for Cleaning Liquids and Gases
MMS
EAI
DOI: 10.4108/eai.6-11-2018.2279607
Abstract
The work is devoted to development of technology for the production of high-performance powdered filtering materials (FM) on the basis of titanium carbide by dry radial-isostatic pressing (DRIP) method with followed their sintering by self-propagating high-temperature synthesis (SHS). Developed technology of obtaining gradient multilayer filtering materials with uniform and regulated porous structure on volume by method of a stepwise multilayered radial-isostatic pressing of various by nature and composition powder materials (PM) which provides the obtaining FM with variable pore sizes in the direction of filtration. Obtained by us gradient FMs have considerably higher permeability, pollutant capacity and service life in comparison to existing analogues. The developed technology of a step-by-step DRIP of sealing materials also allows receiving high-performance FM new generation with unique operational properties, which today is virtually impossible to obtain by other methods.
