DP-2061, DP-2062FCC dry gas purification catalyst

Dp-2061 and dp-2062fcc dry gas purification catalysts purify refinery tail gas by promoting the selective hydrogenation saturation of alkynes and dienes in FCC dry gas, so as to recycle rich hydrogen and ethylene. At the same time, it can effectively remove oxygen, NOx, arsenide and phosphine contained in dry gas.

Dp-2061 and dp-2062fcc dry gas purification catalysts are renewable and have long service life. They not only do not need vulcanization, but also can be used in H2S containing environment. They have strong resistance to heavy metal pollution and can also avoid the formation of nickel carbonyl in the case of high CO content.