化学工业应用
80个由化学驱动的实际工业流程
催化重整生产高辛烷值汽油
将低价值石脑油转化为优质汽油组分
Catalytic reforming converts low-octane naphtha into high-octane reformate for gasoline blending and produces hydrogen as a valuable byproduct. The process …
原油分馏蒸馏
将石油分离为有价值的组分
Fractional distillation is the primary process for refining crude oil into usable products. Crude oil is heated to approximately 400 …
缩聚法生产PET聚酯
从饮料瓶到纺织纤维
Polyethylene terephthalate (PET) is produced by polycondensation of ethylene glycol with terephthalic acid (PTA). PET is the world's most recycled …
聚乙烯聚合
全球产量最大的塑料
Polyethylene (PE) is the most produced plastic globally, manufactured through the catalytic polymerization of ethylene. Three major grades are produced: …
蒸汽裂解生产乙烯
石油化工行业的骨干工艺
Steam cracking is the primary industrial process for producing ethylene, the world's most produced organic chemical. Hydrocarbon feedstocks (ethane, naphtha, …
费托合成制合成燃料
将合成气转化为液态烃
Fischer-Tropsch (FT) synthesis converts synthesis gas (CO + H₂) into liquid hydrocarbons, producing synthetic fuels and waxes from coal, natural …
银催化氧化法生产环氧乙烷
表面活性剂和防冻液的关键中间体
Ethylene oxide (EO) is produced by the direct catalytic oxidation of ethylene over silver catalysts, making it one of the …
齐格勒-纳塔催化法生产聚丙烯
推动现代制造业的多功能塑料
Polypropylene (PP) is the second most produced plastic globally, valued for its excellent chemical resistance, low density, and versatile mechanical …