Gemini catalyst for catalytic aquathermolysis of heavy oil

摘要: Abstract A new type of Gemini viscosity reducer used in catalytic aquathermolysis heavy oil was synthesized for the first time. It characterized by Fourier transform infrared spectroscopy (FT-IR), elemental analysis (EL) and inductively coupled plasma mass spectrometry (ICP-MS). We found that could be laboratory, which with good stability activity. The laboratory experimental results showed catalyst led to an apparent reduction 90% at 170 °C DF2005 oil, 10% conversion content light content. Furthermore, structure group composition were analyzed gas chromatography flame ionization detector (GC-FID), FT-IR, 1H nuclear magnetic resonance (1H NMR), EL before after aquathermolysis. changes took place during finally reduction. Meanwhile, other four oils from different regions China, rates all more than same condition.