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...
‼️STEAM EJECTOR WORKING PRINCIPLE‼️ An Ejector is a device used to suck the gas or vapor from the desired vessel or system. An ejector is similar to an of vacuum pump or compressor. The ejector is a static piece of equipment with no moving parts consist of 4 components:- 1️⃣ The Motive Nozzle 2️⃣ Motive Chest 3️⃣ Suction chamber 4️⃣ Diffuser How it Works 1️⃣ The ejector converts pressure energy of motive steam or other working fluid into velocity. 2️⃣ Thermodynamic-ally , high velocity is achieved through adiabatic expansion of motive fluid through a convergent-divergent nozzle. 3️⃣ This expansion of the motive fluid from the motive pressure to the suction fluid operating pressure results in supersonic velocity at the nozzle exit. The motive fluid expands to a pressure equal to the suction fluid pressure, This creates a driving force to bring suction fluid into an ejector. 4️⃣ the velocity exiting a motiv...