Natural gas desulfurization filter suitable for filtration of suspension with moderate solid concentration and specific gravity and uniform particle size.

A, the thickness of the cake obtained in the filtration time of two minutes is greater than 5mm suspension.

B, solid phase gravity and particle size is moderate, resulting in solid phase settlement speed less than 12mm suspension.

C, the viscosity is small, no gum is not easy to plug the filter cloth, so that the filter cloth is easier to regenerate the suspension.

D, under the equivalent vacuum degree in the drum, the filtration temperature is less than the suspension gasification temperature.

E, A small amount of solid particles are allowed to remain in the filtrate.

F, large processing capacity, and require continuous operation occasions.

Main parameter