甲醇合成催化剂MK-121.pdf

t s y l a t a C s i s e h t n y S l o n a h t e M MK-121 High Activity Methanol Synthesis Catalyst DEVELOPMENT IN ACTIVITY (Fig.1) CATALYST MK-121 ACTIVITY MK-101 TIME ON STREAM Methanol Synthesis Catalyst Topsøes methanol synthesis catalyst MK-121 is level of by-products is typically reduced relative to developed to match the requirements of methanol that of the predecessor, MK-101(Fig. 2). producers today in an increasingly competitive mar- Consequently, even higher methanol production is ket place. Based on an optimised copper dispersion achievable, due to both the higher catalyst activity MK-121 ensures a better preservation of the initial and to the reduction of product losses in the high catalyst activity as well as an improved stability distillation section. Lower by-product formation also compared to its predecessor, MK-101, while at the reduces refining operating costs. same time attaining a remarkable selectivity. Furthermore, MK-121 offers a high flexibility in the MK-121 can be operated on synthesis gases operation allowing it to be used at a wide range of originating from the entire range of feedstocks : gas compositions. · Partial oxidation of coal, residues and other The MK-121 offers: hydrocarbons · Steam reforming of