Toshio Hashimoto

Method of manufacture of spherical alumina particles

Process of preparing alumina for use in catalyst carrier

High apparent bulk density gamma alumina carrier and method of manufacture of same

Method for preparing hydrodesulfurization catalyst

Manufacture of spherical alumina from gibbsite

Procede de preparation d'alumine destinee a etre utilisee comme support de catalyseur

Verfahren zur herstellung praktisch sphaerischer aluminiumoxidteilchen

Verfahren zur herstellung eines hydrodesulfurierungs-katalysators A process for preparing a hydrodesulfurization catalyst

Method of treating alumina and preparing a hydrodesulphurisation catalyst

A process for preparing a hydrodesulfurization catalyst