Puzzle Reward

氨氧化系列产品技术

Ammoxidation for Nitriles


邻苯二甲腈 Orthophthalonitrile


水杨腈 2-Cyanophenol


4-叔丁基苯腈 4-tert.-Butylbenzonitrile


己二腈 Adiponitrile


稠环芳烃或高位阻苯环加氢

Hydrogenation of Polycyclic aromatic hydrocarbon or benzene with larger substituents


混合低碳醇加氢精制催化技术

Catalytic hydrorefining technology of mixed higher alcohol


2-乙烯基吡啶连续化生产工艺及催化剂

Catalytic technology of continuous production of 2-vinylpyridine