中文
Vacuum applications in chemical industry
Jiangsu Quantianxia Intelligent Equipment Co., Ltd. is a high-tech company with R&D and production of high-end special pumps and pump application systems as its main business. We mainly serve the fields of pharmaceutical and chemical industry, semiconductor, new energy battery, photovoltaic coating, etc. Our company specializes in the production of dry screw vacuum pump, rotary vane vacuum pump, water ring vacuum pump, Roots vacuum pump and other vacuum equipment, and can also customize personalized Roots vacuum units and vacuum system application solutions with different performance requirements for you.
●We have professional technology and unremitting efforts to provide you with perfect vacuum engineering design, consulting, maintenance, repair, modification and other technical support and services, my company will bring you the best quality products and the fastest service. If you want to know more about vacuum pumps or want to buy such products, welcome to inquire! Contact: 0755-28997459-8042/19168500859 (wechat number)
●Common ones are: Medicines, pesticides, cosmetics and toiletries, Soap and synthetic detergents, surfactants, printing inks and their additives, binders, photosensitive materials, water treatment agents and polymer flocculants, paper additives, leather additives, mineral flotation agents, casting chemicals, metal surface treatment agents, synthetic lubricants and lubricant additives, automotive chemicals, functional polymer materials, biological chemicals and other chemical products.
●According to the process requirements, the structure and vacuum requirements of the vacuum pump are different, and the common processes are vacuum drying, vacuum distillation, vacuum filtration, purification, crystallization, reaction, evaporation, concentration, extraction and sublimation.
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Material handling
The process is to use the force generated by the pressure difference between the vacuum and the atmosphere to transport materials, forming the gas flow in the pipeline, driving the movement of powdery materials, so as to complete the transportation of powder.
Applicable products: Roots vacuum unit, dry screw vacuum pump, rotary vane vacuum pump and other pumps.
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Crystallization evaporation
The process is to evaporate and cool the excessive saturated liquid to form a crystal, so that the evaporation and cooling rate can be controlled by adjusting the pressure, and the cost can be reduced by reducing the boiling point of the liquid.
Applicable products: Roots vacuum unit, dry screw vacuum pump, rotary vane vacuum pump and other pumps.
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Vacuum distillation
This process is one of the common methods of separating and purifying compounds, especially for the separation and purification of substances with high boiling points and those compounds that have been decomposed, oxidized or polymerized by heat before reaching boiling point during atmospheric distillation.
Applicable products: Roots vacuum unit, dry screw vacuum pump, rotary vane vacuum pump and other pumps.
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Vacuum drying
The process is to reduce or oxidize biological products by increasing the vacuum degree to reduce the boiling point of the material, evaporating the liquid from the solid, so that the biological components or active ingredients are not destroyed.
Applicable products: Roots vacuum unit, dry screw vacuum pump, liquid ring vacuum pump and other pumps.
