Description

RK-MD**5 Methanol Synthesis Catalyst â� ã��Basic physics properties of the catalyst 1. Chemistry composition The elements of catalyst consist of Cuã��Znã��Alã��O and assistants and so on. 2. Physics property Appearanceï&frac*4;�black cylinder which has metal lusterï&frac*4;� Sizeï&frac*4;�Ï�5Ã�ï&frac*4;�4ï&frac*2;�5ï&frac*4;�mmï&frac*4;�we can also provide other size tablets according to consumerâ��s requirementï&frac*4;� Catervatum densityï&frac*4;�1.5ï&frac*2;�1.6 Kg/Lï&frac*4;� Superficial areaï&frac*4;�*0ï&frac*2;�**0 m2/gã�� â�¡ã��Applying condition of the catalyst ï&frac*4;�1ï&frac*4;�Applying temperatureï&frac*4;�**0â��ï&frac*2;�**0â��ï&frac*4;�2ï&frac*4;�The best temperatureï&frac*4;�**0â��ï&frac*2;�**0â��ï&frac*4;�3ï&frac*4;�Applying pressureï&frac*4;�3.0MPaï&frac*2;�*5.0MPaï&frac*4;�4ï&frac*4;�Applying airspeedï&frac*4;�***0ï&frac*2;�****0h*1 ï&frac*4;�5ï&frac*4;�Suitable air componentï&frac*4;�COï&frac*4;�2ï&frac*2;�5%ï&frac*4;�CO2ï&frac*4;�1ï&frac*2;�3%ï&frac*4;�H2ï&frac*4;�*5ï&frac*2;�*0%ã�� â�¢ã��Quality test of the catalyst Test condition of catalyst activity in the laboratory as below: Name of the condition Controlling index Holding quantity of catalyst 2 ml Sample granularity 0.**5ï&frac*2;�1.**0 mm Pressure *0.0 MPa Temperature **0 â�� Airspeed 2Ã�**4 h*1 The component of staple air COï&frac*4;�2ï&frac*2;�5 % ï&frac*4;�CO2ï&frac*4;�1ï&frac*2;�3%ï&frac*4;�H2ï&frac*4;�*5ï&frac*2;�*0% ï&frac*4;�the rest are H2 and inert air The space-time productivity of methanolâ�¥1.0 ï&frac*2;�ï&frac*4;�ï&frac*2;�l.hï&frac*4;�or the conversion of COâ�¥*1%ï&frac*4;�when we test the sample activity in the above-mentioned condition. And then, put the sample in the **0â�� thermostst for five hours, The space-time productivity of methanolâ�¥0.8 ï&frac*2;�ï&frac*4;�ï&frac*2;�l.hï&frac*4;�or the conversion of COâ�¥*0%ï&frac*4;�when we test the sample activity in the above-mentioned condition. The radial crushing-resisting ability of catalystâ�¥**5 N/CMï&frac*4;�below *0 N/CM beadâ�¤7.5% ã�� â�£ã��impurity content rule of the staple air total sulphurï&frac*4;�ppm ï&frac*4;� ï&frac*4;�0.1 total chlorineï&frac*4;�ppmï&frac*4;� ï&frac*4;�0.1 oxygen contentï&frac*4;�ï&frac*4;�ï&frac*4;� ï&frac*4;�0.2 â�¤ã��the characteristics of RK-MD**5 catalyst 1)        Catalystâ��s structure is steady; 2)        The impurity content is so low, such as alkali metalã��Feã��Ni and so on; 3)        Heat-resisting function is good, life-span is long; 4)        Selection property of the reaction is high