About Melt Crystallizer(Fractional Crystallization) Melt Crystallization Technology Introduction As a green separation technology, melt crystallization technology has become an important technology for producing high-purity chemical products due to its high efficiency, low consumption and environmentally friendly characteristics. Melt crystallization is not…
About Devolatilizer Integrated Devolatilization Technology Introduction Technology Introduction Built on DODGEN’s extensive expertise in static mixing and high-efficiency heat transfer, devolatilization Technology provides a critical purification solution for core polymer production processes. By means of a multi-stage, staged devolatilization design,…
Polymerization Reactor Polymerization Reaction Technology Introduction Polymerization Reaction Technology is a continuous polymerization approach based on static mixing reactors.The reactor integrates high-efficiency mixing and heat-transfer structures, enabling stable reaction and mass transfer without mechanical moving parts. The technology is designed…
About Reactive Distillation Tower About Catalytic Structured Packing Reactive Distillation Technology Introduction Structured catalyst supports are used and applied in gas-liquid reaction systems. These advanced catalyst particles are firmly fixed between two layers of metal wire mesh, forming a unique…
About Static Mixer（High viscosity system） Static Mixer Technology Introduction Static mixer technology is a process intensification method that uses fixed internal elements installed within pipelines to modify fluid flow patterns and achieve efficient mixing.The technology relies entirely on the kinetic…
About Micro Reactor Microchannel Reaction Technology Introduction DODGEN microchannel reaction technology integrates continuous-flow operation with high specific surface-area reactor design.By employing micron-scale flow channels, the technology addresses mass-transfer and heat-transfer constraints commonly observed in conventional stirred-tank reactors. This approach is…
Falling Film Evaporator Falling Film Evaporation Technology Introduction Falling film evaporation feeds the process liquid into the upper tube box of the heating chamber of a falling film evaporator. After passing through the liquid distribution and film-forming device, the liquid…
Extraction Tower Extraction Technology Introduction DODGEN unique liquid-liquid extraction or high-efficiency centrifugal liquid-liquid separation technology based on the principle of similar dissolution and density difference, appropriate extractant and extraction equipment will be required to extract the substance from the matrix liquid.…
On March 5, the 2026 Guangfulin-CALM International Technology Forum on Plastics Circularity was held in Shanghai. Shanghai DODGEN Chemical Technology Co., Ltd. was invited to attend this industry event, where the Head of R&D delivered a technical presentation titled “Unit…
In February of this year, the Ministry of Industry and Information Technology’s website released the operational status of China’s lithium-ion battery industry in 2022. The national production of lithium-ion batteries reached 750 GWh, an increase of over 130% compared to…