凯发一触即发·[中国区]官方网站

RE Chemicals
RE Metals and Alloys
Magnetic Materials
Luminescent Materials
Other nonferrous metal materials
Grirem Advanced Materials Co.,Ltd.(hereinafter referred to as “Grirem”) was founded after an entire restructuring to National Engineering Research Center for Rare Earth Materials(hereinafter referred to as “CREM”) as a joint-stock company in 2001, with Grinm group Co., Ltd. ( previous General Research Institute for Non-ferrous Metals, hereinafter referred to as “GRINM”) as the main sponsor. [More]
RE Catalytic and Environmental Materials

In 1970’s, GRIREM and its predecessor has been committed to research and industrialization development of automobile exhaust rare earth catalysts in China as a national task. Then it successfully developed high-performance automobile exhaust gas purification catalysts and scaled production and sales. The new application of domestic rare earth catalytic materials in environment is developed. There are 15 patents for invention (1 PCT patent) in the field. The main research directions include:

1) Automobile exhaust pollution control technology and catalyst

2) Cerium zirconium catalyst and carrier material

3) Natural gas combustion catalytic material

4) Volatile organic waste gas (VOCs) catalytic purification materials

5) Rare earth modified methane catalyzes hydrogen production

6) Industrial waste gas treatment of denitration of rare earth catalysts

7) Preparation process and technology of rare earth and catalytic materials