The corrosion causes of the catalysis and desulfurization system for heavy oil were analysed through the performance comparison between MDEA and DIPA, and some countermeasures were proposed.
通过对MDEA和DIPA两种脱硫溶液性质的对比，分析了重油催化脱硫系统腐蚀的原因，并提出了几种防腐蚀的对策。
Plant operation after modification shows that active MDEA co 2 removal technique has advantages such as low consumption of steam, electricity and solvent; high purification and good solvent stability.
改造后装置运行表明，活化mdea脱碳技术具有蒸汽、电、溶剂消耗低，净化度高，溶液稳定等优点。
Plant operation after modification shows that active MDEA co 2 removal technique has advantages such as low consumption of steam, electricity and solvent; high purification and good solvent stability.
改造后装置运行表明，活化mdea脱碳技术具有蒸汽、电、溶剂消耗低，净化度高，溶液稳定等优点。
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