The hydrogenation stirring reactor is a good tool for chemical production, scientific research, and new material development. Widely used in various fields such as scientific research, chemical engineering, pharmaceuticals, new energy, new materials, etc., it can be said that modern production cannot do without hydrogenation stirred reactors.
The use of hydrogenation stirred reaction vessels can enable various reactants to be fully stirred within a certain pressure, temperature range, and even under special conditions such as vacuum. This can enhance mass and heat transfer processes, and various flammable, explosive, toxic, and valuable media can be safely stirred and reacted under certain temperature, pressure, and vacuum conditions.
Modern hydrogenation stirred reactors can fundamentally solve the problem of shaft seal leakage that cannot be overcome by previous packing seals and mechanical seals, without leakage and pollution, and have a long service life and maintenance free. The general material for the kettle body can be carbon manganese steel and other specifications of stainless steel, titanium and titanium alloys, nickel, Hastelloy, zirconium and its composite materials. The material for processing and manufacturing the kettle body can be selected based on the physical and chemical properties of the reactants and products.
In a broad sense, a hydrogenation stirred reactor is a container with physical or chemical reactions. By designing the structure of the container and configuring the parameters of the surrounding control devices, the heating, evaporation, cooling, and low and high-speed feed mixing functions required by the process are achieved, so that the reaction meets the design requirements. For example, the pressure requirements during the reaction process and the high temperature corrosion resistance requirements of the container require reasonable matching and design to achieve the goals. The production of hydrogenation stirring reaction vessels must strictly follow the corresponding standards for processing, testing, and trial operation to ensure safety.
A hydrogenation stirred reactor generally consists of modules such as a reaction vessel, stirrer and transmission system, cooling device, safety device, heating furnace, and feed control. The general kettle cover used in pilot and production is connected to the flange through threads. The kettle cover is generally designed as a regular flat plate cover, and the two are fastened and connected by main bolts and nuts evenly distributed in the circumferential direction. Sealing form: The main sealing seal of the autoclave adopts A-type double line sealing, and the other sealing points adopt the sealing form of circular arc surface to plane and circular arc surface to circular arc surface line contact. By relying on the accuracy and smoothness of the contact surface, a good sealing effect is achieved. A barrel shaped silicon carbide furnace core is installed outside the reaction vessel using electric heating. The electric furnace wire is threaded through the furnace core, and its end is threaded out from the lower part of the furnace shell side. It is connected to the controller through wiring bolts and rubber sheathed cables.
The main function of the hydrogenation stirring reactor controller is to control the reaction conditions and record reaction data, such as precise control of furnace temperature, kettle temperature, kettle pressure, insulation temperature, duration, and so on.
When using equipment, it should be strictly used and maintained according to standard procedures to ensure safety.
