Principle Of Industrial Catalyst And Classification Of Catalyst. Principle Of Industrial Catalyst : An industrial catalyst is a substance that accelerates a chemical reaction without undergoing any significant change in its own chemical composition. Catalysts work by lowering the activation energy required for the reaction to occur, thereby increasing the reaction rate. They provide an alternative pathway for the reaction to take place, which requires less energy and allows the reaction to proceed at milder conditions such as lower temperatures and pressures. Industrial catalysts are used in a wide range of chemical processes, including petrochemicals, refining, polymerization, and environmental applications. Classification Of Industrial Catalyst : Industrial catalysts can be classified into four main groups: 01. Homogeneous catalysts. Homogeneous catalysts are soluble in the reaction medium and are used mainly in the production of fine chemicals and pharmaceuticals. 02. Heteroge...
Let's know about what is bearing , which knowledge can make it easy to operate at chemical, petrochemicals or any other processing plant. A bearing is a mechanical element which allows motion between two rotating parts, with minimum friction. An example of such rotating parts is a shaft and its housing. The function of bearing A good bearing is expected to do the following functions. =It should ensure free rotation with minimum friction. =It should support rotating parts and maintain them in the correct position. =Bearing should transmit the forces acting on rotating parts to the frame of the machine. Different types of bearing: *Deep Groove ball bearing. Deep Groove ball bearing Deep Groove ball bearing *Angular contact ball bearing. Angular contact ball bearing *Self-aligning ball bearing. *Cylindrical roller bearing. *Tapper roller bearing. *Spherical roller bearing. *Cylindrical plain bearing. *Split type plain ...