This technology is very useful for decreasing the time of hydrogenation catalyst presulfurization and the equipment eroding as well as pollution 该工艺对缩短加氢催化剂的预硫化时间，减少调备腐蚀和环境污染，具有非常积极的意义。
2.
A novel technology of hydrogenation catalyst presulfurization in situ with solid sulfurization agent and its application in baling co . were introduced 摘要介绍了一种使用固体硫化剂的加氢催化剂器内预硫化新工艺及其在中石化巴陵分公司的应用。
