催化剂的乙炔加氢稳定性测试结果表明，聚合物在非晶态合金表面沉积，导致催化剂活性下降。
The results of durability experiments of acetylene hydrogenation showed that the deposit of oligomer on the surface of catalysts leaded to catalysts deactivation.
它不需要加氢，加氢以后虽然可使油更稳定，但却可以产生反式脂肪。
It does not require hydrogenation, which stabilizes oil but creates trans fats.
加氢技术为北美市场提供了更稳定的高熔点植物蜡供给。
Hydrogenation technology brings more stable vegetable waxes with higher melting points to market primarily in North America.
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