In theory, it introduced the three DEA models: C2R, C2GS2 and MDEA, and it also illustrate the economic significance of models.
在理论研究方面，介绍了数据包络分析的C2R模型、C2GS2模型和MDEA模型的建立过程，阐明了模型的经济意义。
The MDEA and sterially hindered amines are used as high efficiency and low - expend solvent in decarbonization Process synthetic ammonia and natural gas.
主要介绍了MDEA及空间位阻胺这两种高效、低耗的脱碳溶剂在合成氨原料气和天然气脱碳工艺中的应用情况。
But the phenomenon of degradation of amin solution and equipment corrosion happened during H2S recover for acid waste gas by MDEA, in one plan of our country.
而我国某厂用MDEA从酸性废气中回收h2s的装置却出现了胺液降解及设备腐蚀的现像。
Literature at home and abroad reported that during years use of MDEA in industry, except for the on caused by oxygen, there are nearly no other degraded products.
国内外文献报道MDEA在工业上使用若干年以来除氧引起的降解外，几乎无其他降解物产生。
Second, the article take a university in west as the example to analyze the money efficiency, and have the orders of the 12 institutes in this university by using the MDEA model result.
其次，文章以我国西部某高校为例分析了该校的投入产出效率，并运用MDEA模型分析结果对该校的12个学院进行了排序。
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。
The results show that the calculating results coincided with each other very well for MEA process and approximately identified withe them for MDEA aqueous solution selected absorption process.
结果表明：对MEA法的计算结果很吻合；对MDEA法的选吸计算结果大体是一致的。
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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