1) Large capacity integration is an effective way and development trend to increase output, reduce quality errors between batch production, and lower product costs. The reaction kettle used for dye production in China is mostly below 6000L, and some other industries have a capacity of up to 30m3; There are 20000~40000L in the dye industry abroad, while other industries can reach 120m3.
2) Replacing bulky manual operations with production automation and continuity, such as using program control, can stabilize production, improve product quality, increase revenue, reduce physical labor, and eliminate environmental pollution.
3) Reasonably utilize thermal energy, select optimal process operating conditions, strengthen insulation measures, improve heat transfer efficiency, minimize heat loss, and fully utilize waste heat or heat generated after reaction. The application of heat pipe technology will be the direction of future development.
2. Function of hot melt adhesive reaction kettle:
Hot melt adhesive reaction kettle is commonly used in industries such as petrochemicals, rubber, pesticides, dyes, pharmaceuticals, etc. It is a reaction equipment used to complete processes such as sulfonation, nitrification, hydrogenation, alkylation, polymerization, condensation, as well as many other processes of organic dyes and intermediates.
3. Application of hot melt adhesive reaction kettle:
Hot melt adhesive reaction kettle is commonly used in industries such as hot melt adhesive, petrochemicals, rubber, pesticides, dyes, pharmaceuticals, etc. It is a reaction equipment used to complete processes such as sulfonation, nitrification, hydrogenation, alkylation, polymerization, condensation, as well as many other processes of organic dyes and intermediates.
II [Technical parameters]
Equipment volume 10-200000 L
Reaction temperature: room temperature~350 ºC
Reaction pressure -0.1~0.6MPa
Equipment materials: stainless steel, carbon steel, glass lined steel
The mixing forms include paddle type, frame type, anchor type, screw belt type, turbine type, dispersed disc type, and combination type, which can be designed according to specific requirements
Sealing method: mechanical seal, packing seal
Heating methods include electric heating, thermal oil, hot water, steam
Heating and cooling structure jacket, outer coil, inner coil
Reaction kettle is the main reaction and stirring equipment in chemical production, generally consisting of stainless steel reaction kettle, carbon steel reaction kettle, stirring kettle and other structures:
1. Transmission mechanism: composed of motor, reducer, frame, coupling, bearing, connecting plate, etc.
2. Reaction vessel (kettle body): The thickness of the plate is determined based on the capacity and the design pressure required for material reaction; The materials are generally stainless steel (304 stainless steel, 321 stainless steel, 316L stainless steel) and carbon steel (A3);
3. Heat transfer device: including jacket, inner coil, outer coil, etc; Heating using organic heat carrier circulation (thermal oil) or steam, hot water, etc; Cooling by cooling water, chilled water, thermal oil, or natural air;
4. Mixing device: propeller mixing, anchor propeller mixing, double propeller mixing, turbine propeller mixing, dispersion plate, butterfly propeller, etc;
5. Mixing speed: The selection of mixing speed depends on the mixing requirements of the materials. Generally speaking, several liquid materials need to be mixed and reacted, and the speed is generally selected from 50 rpm to 85 rpm. If it is required to disperse the powder into the liquid, generally choose 500-1500 rpm. If it is required to emulsify oil with water or mix two incompatible liquids, the general selection is 2500 rpm to 3500 rpm.
6. Sealing devices: including mechanical seals, packing seals, etc;
7. The accessories of the complete set of reaction kettle equipment generally include distillation columns, heat exchangers, water separators, etc
Excellent and extraordinary, setting sail for a long journey, the company upholds the spirit of perseverance and perseverance, never forgetting its original intention, and strives to become a world-class equipment overall solution supplier.
The company adheres to the principle of quality first, allowing products to speak up, and pursuing development through innovation. We provide engineering design, equipment manufacturing, installation and commissioning services to customers, as well as turnkey engineering. We implement a strict quality assurance system, and meet the needs of our customers with exquisite manufacturing skills, advanced management and business concepts, and high-quality after-sales service.
Main technologies and products of the company:
1. Whole plant design, manufacturing, and installation of chemical equipment.
2. Complete sets of equipment such as unsaturated resin, lotion, water-based PU, seam sealant, adhesive, paint coating and hot melt adhesive
3. Complete sets of equipment including glass adhesive, MS adhesive, silicone, structural adhesive, electronic sealing adhesive, thermal conductive adhesive, and polyurethane adhesive
4. Multi functional reaction kettle, strong disperser, planetary mixer, dual planetary power mixer, horizontal kneading machine, vertical kneading machine, vacuum disperser, concentric dual axis mixer
5. Horizontal double spiral belt mixer, double spiral conical mixer, vertical spiral belt mixer, plow blade flying knife mixer, double axis gravity free mixer, complete set of powder mixing equipment
The company closely monitors the diverse needs of customers through interactive communication, continuously improves and innovates to meet their requirements, achieving a win-win situation for both customers and customers, and achieving global product distribution.
The equipment we can provide includes: resin complete set equipment, dispersion equipment, mixing equipment, powder mixing equipment, cracking kettle silicone oil kettle complete set production equipment, glass glue MS glue complete set production equipment, double planetary power mixer series, etc., and can complete the overall design, integration, and installation of production lines in related fields with our products as the core. We can provide service technology and equipment support in many fields such as coatings, inks, printing and dyeing auxiliaries, adhesives, liquid detergents, cosmetics, building materials, food, etc.
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