The Study of the Appropriate Reclamation Method for the Complete Reclamation of the Used Clay Sand

Qing Zhou Sun; Jian Wang; Pu Qing Zhang; Zhong Kui Zhao; Li Jin

doi:10.4028/www.scientific.net/AMM.432.7

Paper Titles

Preface and Organizing Committees

Structure Transition and Electrocaloric Effect of Pb(Zr_1-xTi_x)O₃ at High Field
p.3

The Study of the Appropriate Reclamation Method for the Complete Reclamation of the Used Clay Sand
p.7

The Process Adaptability Study under the Conditions of Reclaimed Clay Sand Variable System
p.11

Structural and Optical Properties of Ti_1-xFe_x O₂ Nanoparticles
p.16

Preparation and Characteristics of the Micro/Nano Fibrils from the Wheat-Straw Treated by Enzyme
p.20

Controlling the Chemical Composition of the Interface Thermally Grown Oxides to Prolong the Lifespan of Thermal Barrier Coatings Based on Interfering Aluminum Diffusion Mechanism
p.25

A DSC Investigation of the Effects of Cold Deformation and Low Temperatures Aging on the Microstructural Stability of a Peak Aged (PA) Al 6061 Alloy
p.32

The Strain Distribution and Equilibrium Morphology for Dome-Shaped Ge/Si Semiconductor Quantum Dot
p.39

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 432The Study of the Appropriate Reclamation Method...

The Study of the Appropriate Reclamation Method for the Complete Reclamation of the Used Clay Sand

Abstract:

The paper studies the process adaptability of the complete reclamation for the used clay sand by countercurrent rotor reclamation, grinding wheel reclamation, air flow reclamation, and vibration reclamation, and found the complete reclamation process of the used clay sand by high temperature baking, reclamation and micro powder separation. Compared with the base sand, the completely reclaimed clay sand obtained by using countercurrent rotor reclaimer, grinding wheel reclaimer and air flow reclaimer has no change of the granularity distribution, lower mud content and higher acid demand value. And the use of vibration reclaimer can only obtain the incompletely reclaimed clay sand that has no change of granularity distribution and high mud content and acid demand value compared with the base sand.