Electrically heated reactor
Overview
Electrically heated reactors are primarily used in the petrochemical, chemical, rubber, pesticide, dye, and food industries, serving as vessels for processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation, including reactors, reaction vessels, decomposing kettles, and polymerization reactors, etc. Materials typically include stainless steel and carbon steel. Electrically heated reactors are widely applied in the chemical, food, natural flavoring, food additive, and light industry sectors.
Equipment Structure
The electric heating reaction kettle is composed of the kettle body, lid, agitator, jacket, support and transmission unit, shaft seal unit, etc., with materials and apertures tailored to the user's process requirements. Made of 1Cr18Ni19Ti stainless steel plate, the agitation types generally include anchor, paddle, worm gear,推进式, or frame. It is a cost-effective, easy-to-operate unit that heats the oil in the jacket directly with electric heating rods, achieving high heating temperatures. The reaction kettle is made up of the lid, cylinder, jacket, agitator, shaft seal transmission unit, and support, and is suitable for various organic compounds in decomposition, synthesis, cracking, polymerization, and esterification reactions.
Heating methods include electric, oil, gas, water (or cooling), and open flame heating. Jacket styles are jacket type and external half-tube type, with jacket oil heating equipped with flow guide devices. Mixing types generally include paddle, anchor, frame, ribbon, and scraper styles. High-speed types feature dispersal impeller, turbine, high-shear, and propeller designs, catering to customer process selection. Transmission types include standard motors, explosion-proof motors, electromagnetic speed control motors, and inverters. Heat exchangers come in cycloidal pinion, worm, and planetary non-stop variable speed designs. Shaft seals are available in standard water-cooled filling material seals, combined Teflon filling material seals, and mechanical seals. Discharge options include ball valves and butterfly valves.
Equipment Features
The electrically heated reaction kettle features rapid heating, high-temperature resistance, corrosion resistance, hygiene, no environmental pollution, no need for kettle movement to heat, and ease of use.
Used in oil, chemical, rubber, pesticide, dye, food industries, for processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. It requires thorough mixing of reactants as a premise and employs agitators for effective heating, cooling, liquid extraction, and gas absorption. We can also design and process external coil reactors for our clients.
Equipment Categories
SHELL TYPE DIVISION: Jacketed and Semi-tubular Jacketed, all jacketed oil heating types are equipped with flow guides. Mixing methods commonly include paddle, anchor, frame, helical, and scraper types. High-speed options feature diffuser blades, turbine, high-shear, and propeller designs for customer selection based on process requirements. Drive systems include standard, explosion-proof, electromagnetic speed control, and frequency converters. Reduction gears come in trochoidal pinion, worm, and planetary infinite variable types. Shaft seals are typically water-cooled packed, combined packed, or mechanical sealed.
The reactor is composed of the pot body, pot cover, agitator, electric heating oil jacket, supporting and transmission devices, shaft seal, oil overflow trough, etc., and is equipped with electric heating rods and temperature and pressure measuring instruments. (See Figures 1 and 2) Due to the varying production processes and operating conditions among users, the types of agitation generally include anchor, paddle, turbine, propulsion, or frame. The bearing seats are available in suspended or supported styles. The inner sleeve contains thermal medium cylinder oil, which is heated by electric heating rods, and the jacket has inlet and outlet oil, overflow, vent, electric heating rod, and temperature measurement ports. The jacket's outer wall is welded with supports, and the pot body has an outlet at the bottom.
