Xu Hongyun

Process for producing alkyl nitrite

Catalyst for producing ethanol by hydrogenation of acetic ester, and preparation method thereof

Method for synthesizing oxalate by CO gas-phase coupling

Method for preparing oxalate catalyst through ethylene glycol reduction and application of oxalate catalyst

Product separation energy-conservation process for ethyl alcohol prepared through acetic ester hydrogenation

Method and device for preparing C1-C4 alkyl nitrous acid ester

Method for efficiently using byproduct coarse methyl acetate solution in PVA production process

Heat-insulation reaction system and process for preparing glycolate through oxalate hydrogenation

Catalyst for synthesizing diethyl oxalate with carbon monoxide as well as preparation and application thereof

Catalyst for preparing ethyl alcohol acid ester through oxalic ester gas phase hydrogenation and preparation method