Abstract：This paper studied the problems in the operation of the char filter element of the E-Gas gasification unit
of Huizhou Petrochemical Company，and used the operation experience of the porous sintered metal filter element
in the coal gasification fly ash filter of China for reference. After optimization and improvement，it was first applied
in the char filter of the E-Gas gasification unit. The results show that the porous sintered metal filter element
appear better performance than that of the original sintered metal fiber filter，and the use of domestic porous sintered
metal filter can also significantly reduce the production cost of the gasification facilities.
2021, Vol. 31 
