... in automotive vehicles, aircraft, railroad locomotives, ships, gas or oil burning power plants, residential and industrial furnaces, and other ... desulphurization, denitrogenation, dearsenization, form: trilobe extrudates, 1.6mm or 3.0mm. COG-HS-1, it is an iron ... unsaturated aliphatic hydrocarbons and aromatic hydrocarbons, such as white oil, lube oil hydrogenation, form: black cylinder, 1.8mm. Natural ...