Precision filter for gas to methanol industry

  The precision filter in the coal gas to methanol industry is used for the deep processing of residual gas energy in some coking plants
Coal gas to methanol is a very mature product in China, and it is also one of the gas reuse in many coking industries
However, due to the high content of tar, naphthalene and other impurities in coke oven gas and the decline of working efficiency of electric tar replenisher, the catalyst in methanol workshop is frequently blocked, especially the serious agglomeration of iron molybdenum hydrogenation catalyst and the serious blockage of primary preheater
It leads to the increase of production cost and the decrease of catalyst efficiency
In view of this phenomenon, the gas filter of Zhongtai company has developed a special gas high-efficiency filter for methanol system, which is divided into three-stage filters
Three different filter elements completely remove the impurities such as tar, naphthalene and dust in the gas
It provides a guarantee for the normal operation of all process equipment after methanol workshop

Technical parameters:
Filter model: zt-mq-1800-300
Filter shape: diameter 1800 Height 7800
Equipment material: Q345R, 304 stainless steel
Equipment weight: 10 tons
Design pressure: 3
6mpa
Quantity of filter element: 160 pieces
Filter element accuracy: 0
1 micron
Pressure resistance of filter element: 3
0MPa
Filtration efficiency: above 99
9%
Regeneration form: steam back blowing
Service life of filter element: more than 6 months
Filter design accessories: differential pressure display / double needle pressure gauge, liquid level gauge, blowdown valve, blowdown port, steam blowback port and filter element maintenance port