#evaporation #technology <br> <br>[a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fevaporation-technology%2F[/a] <br> <br> <br>Technical Principle of Evaporation Technology <br> <br>Characteristics of Evaporation Technology <br>1 <br>Design conditions: <br> <br>We use the most safe and stable falling film reboiler model in present day, and the falling film introduces the multi-level distribution form including the distribution plate and the film distribution header. <br> <br>2 <br>Process Calculation: <br> <br>Based on the calculation of advanced simulation software, key parameters such as gasification rate, circulation volume, flooding factor, gas-phase rate, heat exchange area, etc. are determined. <br> <br>3 <br>Distributor/Calculation of Film Distribution Header: <br> <br>Various hydraulic models are conducted to design distribution system under specific operation conditions, further more hydraulic calculation is operated with independent software. <br> <br>4 <br>With rich experience and advanced technology, DODGEN falling film evaporation unit has been applied in various fields of heat-sensitive substances separation, the temperature of tower kettle is reduced, thus improving product quality and yield, and obtaining positive feedback from customers. <br> <br>Applications of Evaporation Technology <br>In the evaporation and rectification section of heat sensitive substances, MVR system evaporator is particularly suitable for typical applications，such as： <br> <br>MDI distillation <br> <br>Vitamin E rectification <br> <br>Ethylene glycol distillation <br> <br>Hydrogen peroxide rectification <br> <br>Nylon 11 distillation <br> <br>Solvent recovery <br> <br>MVR evaporation <br> <br>And many other fields such as petrochemical, medicine and food. <br> <br>If you want to watch chemical process video, please visit our website.

#tray #vs #packed #distillation #column <br> <br>[a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fdistillation-technology%2F[/a] <br> <br> <br>Technical Principle Of Technology Distillation <br>distillation technology <br>Gas-liquid two-phase contact through countercurrent for interphase heat and mass transfer. The volatile components in the liquid phase enter the gas phase, and the nonvolatile components in the gas phase enter the liquid phase, so almost pure volatile components can be obtained at the top of the tower and almost pure nonvolatile components can be obtained at the bottom of the tower. The feed liquid is added from the middle of the tower, and the tower section above the feed inlet further enriches the volatile components in the rising steam, which is called the distillation section; The tower section below the feed inlet extracts volatile components from the descending liquid, which is called the stripping section. After the steam from the tower top is condensed, part of the condensate returns to the distillation tower from the tower top as reflux, and the rest distillate is the tower top product. <br> <br>Characteristics of Distillation Technology <br>1 <br>From the view of fundamental interests about our customers, system design ,project progress and project management have been checked at all levels so as to control the costs. <br> <br>2 <br>Based on DODGEN design, as a distillation plant supplier, we provide packing, tray, internals, various reboilers/condensers and other products as well as on-site start-up guidance services. <br> <br>3 <br>Based on customer requirements, we can process customized packing, tray, tower internals, various reboilers/condensers and other products for customers. <br> <br>Applications of Distillation Technology <br>Chemical industry, petrochemical industry, fine chemical industry, coal chemical industry, food industry, pharmaceutical industry and other fields. <br> <br>If you want to know more about packed column working principle and packed tower working, tray tower wor kingprinciple, please visit our website. <br> <br>More types of packed column design, please leave us a message. <br> <br>DODGEN uses its innovative technology, chemical process design and cost-effective process solutions to promote industrial technology change and seize future development opportunities.

#devolatilizer <br> <br>[a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fdevolatilizer%2F%0A%0A[/a] <br>Technical Principle of Devolatilizer <br> <br>Improving Product Quality <br>1 <br>The Polymer degradation is reduced to avoid the destruction of polymer form due to high shear stress <br> <br>2 <br>High-efficiency heat exchanger avoids high-temperature gradients and localized high temperature effects <br> <br>3 <br>Low residue content and low operation cost <br> <br>4 <br>No moving parts, low energy consumption <br> <br>5 <br>No moving parts, low energy consumption <br> <br>Applications of Devolatilizer <br>PE, PUR, Teflon, Almost all degradable plastics, PC, PVAC, Terpene resin, PLA, PP, PMMA, Cellulosic, chemical fiber, PGA, PET, Viscoserayon, POM (Polyformaldehyde), PPC, PA6, Polyester, Silicone polymer and synthetic rubber, PBAT, PBS <br> <br>If you want to know more about chemical process meaning, please visit our website.

#continuous #flow #reactor #design <br>[a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fcontinuous-flow-reactor%2F[/a] <br> <br> <br>A continuous flow reactor, continuous flow microreactor is a reactor in which a chemical reaction takes place in a continuous stream of fluid or gas. Unlike batch reactors, which operate on a cycle, continuous flow reactors carry out a process on a steady-state basis. These reactors are widely used in the chemical and pharmaceutical industries, where they offer a more precise control of reaction conditions and better safety by limiting the accumulation of hazardous substances. They are known for their high productivity, better selectivity, and energy efficiency. <br> <br>Types of Continuous Flow Reactor <br>Static Mixer <br>Polymerization Reactor <br>Micro Reactor <br> <br>What Are The Institutional Components Of A Continuous Flow Reactor? <br>A continuous flow reactor design is a device in which chemical reactions are carried out continuously. During the reaction process, the reactants and solvent flow continuously and complete the chemical reaction process simultaneously. A continuous flow reactor consists of: stirring, mixing (or heating) system, temperature control system and other components. <br> <br>What Are The Advantages Of Continuous Flow Reactors? <br>1. Improved efficiency: a continuous flow reactor is designed to operate continuously without interruption, thereby improving the efficiency and reducing the time required to complete a reaction. <br> <br>2. Consistency: because reactions occur continuously, the output from a continuous flow reactor is typically more consistent than that from a batch reactor. <br> <br>3. Scalability: continuous flow reactors are easily scalable, capable of running from small to large scales, allowing for easy expansion and adapting to changing production needs. <br> <br>4. Safer operation: the continuous flow reactor provides a safer operating environment as it is designed to control exothermic reactions, mitigate hazards, and reduce the risk of accidents. <br> <br>5. High product quality: the continuous flow reactor minimizes impurities during production, resulting in high-quality products. <br> <br>6. Cost-effectiveness: continuous flow reactors may be initially expensive to set up, but they tend to be more cost-effective than batch reactors in the long run because of their higher efficiency and throughput. <br> <br>If you want to know more about continuous flow reactor technology and continuous flow reactors working principle, please visit our website. <br> <br>As a chemical process company, DODGEN is committed to becoming a specialist in advanced materials and green process technology. We are dedicated to working rigorously with all clients in the new material, new energy, and green manufacturing industry of chemicals, creating value and success.

#process #tower #internals <br> <br>[a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fcolumn-internals%2F[/a] <br> <br>Columns Internals <br>A strict quality management system guarantees the product quality and delivery time of the project. <br> <br>Characteristics of Packed Column Internals, Packed Column Internals <br>1 <br>Liquid distributors with liquid load from 0.01m3/m2h to more than 200m3 / m2h; <br> <br>2 <br>High operating turndown and suitable for fouling systems including suspension, emulsion and dust. Both gas and liquid can be distributed well; <br> <br>3 <br>Different types of gas distributors and flash feed systems according to different gas velocities; <br> <br>4 <br>Different types of collectors according to different applications, such as vane collectors, chimney tray collectors, collectors/redistributors, etc; <br> <br>5 <br>Different types of support grids ( for structured packing &amp; random packing); <br> <br>6 <br>Three-in-one distributors(support grid + collector + distributor); <br> <br>7 <br>DODGEN has a 16 * 16m distributor test platform. <br> <br>Applications of Column Internals <br>Chemical industry: OLEO, flavors &amp; fragrances, Ethylbenzene (EB) / Styrene Monomer (SM), cyclohexanone / cyclohexanol, air separation <br> <br>Petrochemical Industry: quench tower, C3 and C4 separation tower, xylene separation tower <br> <br>Oil refining unit: Crude Oil tower, vacuum tower <br> <br>Absorption and desorption: natural gas dehydration, CO2 and H2S absorption and stripper, ethylene oxide(EO) absorption and stripper, acrylonitrile absorber <br> <br>If you want to know more about tower internals, please visit our website. <br> <br>As one of column internals manufacturers, we will do our best to meet all the needs of customers. <br> <br>As a chemical processing company, DODGEN is committed to becoming a specialist in advanced materials and green process technology. We are dedicated to working rigorously with all clients in the new material, new energy, and green manufacturing industry of chemicals, creating value and success.

#chemical #engineering #and #technology <br> [a]https%3A%2F%2Fwww.dgchemtech.com%2Fproducts%2Fchemical-unit-technology%2F[/a] <br> <br>We offer chemical unit process technologies including distillation, melt crystallization, evaporator, devolatilization, extraction, and we can provide related technology licenses. Our company has been working in the chemical field for many years and we believe that we can provide high quality, cost effective and satisfactory products to our customers. <br> <br>Types of Chemical Technology <br>Distillation Technology <br>Melt Crystallization <br>Evaporation Technology <br>Devolatilization Technology <br>Extraction Technology <br> <br>The Role Of Process Unit Technology In The Chemical Industry <br>Unit Technology plays a crucial role in the chemical industry by providing innovative solutions for manufacturing processes <br> <br>Unit Technology can be applied to various chemical processes, including distillation, extraction, crystallization, and reaction engineering for manufacturing a wide range of chemical products. By utilizing Unit Technology, chemical manufacturers can develop highly-efficient and sustainable systems that yield higher quality products, and reduce production costs. <br> <br>Unit Technology enables manufacturers to optimize their production processes, resulting in increased efficiency and productivity, thereby lowering costs and providing greater returns on investment. The technology also allows for a high degree of process monitoring, allowing for real-time adjustment and optimization of production systems. <br> <br>The Efficiency And Sustainability Of Process Unit Technology <br>With the shift towards sustainable and efficient manufacturing processes, Unit Technology has become an important tool in achieving these goals. By optimizing production processes, reducing waste and emissions, and conserving energy and resources, Unit Technology offers a viable solution to the challenges facing the manufacturing industry. <br> <br>The efficiency of Unit Technology can be improved through process optimization and advanced analytics, which enable manufacturers to identify areas of improvement and reduce waste and downtime. Additionally, the implementation of modular and flexible manufacturing systems allows for streamlined production and reduced lead times, resulting in improved efficiency and reduced costs. <br> <br>Sustainability is also a key focus area for Unit Technology, with a growing emphasis on closed-loop systems, renewable energy sources, and reduced material usage. Manufacturers are looking to reduce their environmental impact by implementing sustainable practices across the supply chains. <br> <br>Overall, the implementation of Unit Technology holds great potential for improving efficiency and sustainability in various industries, paving the way for a more environmentally friendly and efficient future. <br> <br>If you want to know more about chemical process definition, please contact us.