Chemistry Journal of Moldova

A MODIFIED SCHEFFE'S SIMPLEX LATTICE DESIGN METHOD IN DEVELOPMENT OF CERAMIC CARRIERS FOR CATALYTIC NEUTRALIZERS OF GAS EMISSIONS

Author(s):

Valery Ved, Hanna Ponomarenko, Yevhenia Ponomarenko, Konstantin Gorbunov


Field: Industrial chemistry
Type: Research paper
Issue: 2021 Volume 16, no.1
Pages: 79-87
Keywords:

Scheffe's simplex lattice design method, ceramic carrier, catalytic converter, gas emission.


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DOI: http://dx.doi.org/10.19261/cjm.2021.779

Abstract (PDF) 
Supplementary Material (PDF)
Graphical Abstract:
A modified Scheffe's simplex lattice design method is proposed to study the properties of multicomponent materials. This modified Scheffe's method allowed determining the optimal compositions of cordierite and corundum based ceramic materials that are used as catalyst carrier for gas purification equipment. The obtained material (0.63-1.25 mm weight fraction of cordierite of 0.35 mass% fraction; <0.63 mm weight fraction of cordierite of 0.35 mass% fraction; <0.06 mm weight fraction of corundum of 0.2 mass% fraction; 1.25-2.5 mm weight fraction of cordierite of 0.2 mass% fraction) was used successfully for the manufacturing of catalytic neutralizers of gas emissions. 








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