公开(公告)号：US20180244576A1

公开(公告)日：2018-08-30

申请号：US15903313

申请日：2018-02-23

Applicant: CARBO CERAMICS INC.

Inventor： Ildar IBATULLIN ,  Vyacheslav SUKOVATOV

IPC: C04B33/32 ,  C04B33/04 ,  C04B35/64 ,  C04B35/636 ,  C04B35/626 ,  C04B35/10

CPC classification number: C04B33/32 ,  C04B33/04 ,  C04B33/132 ,  C04B33/135 ,  C04B35/10 ,  C04B35/111 ,  C04B35/62204 ,  C04B35/62213 ,  C04B35/6261 ,  C04B35/62615 ,  C04B35/6263 ,  C04B35/62635 ,  C04B35/6264 ,  C04B35/62675 ,  C04B35/62685 ,  C04B35/62695 ,  C04B35/632 ,  C04B35/63416 ,  C04B35/636 ,  C04B35/6365 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/528 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/606 ,  C04B2235/6567 ,  C04B2235/77

Abstract: Methods of making sintered ceramic particles include preparing an aqueous slurry containing an alumina-containing raw material and a binder containing a raw plant material, forming the slurry into green pellets, and sintering the green pellets to provide the sintered ceramic particles.