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 is uniformly distributed…
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, the material…
Fluid static mixers are in-line mixing devices that rely on fixed internal elements rather than moving parts.They are used to achieve controlled mixing, dispersion, and mass transfer across a wide range of industrial processes. Their adoption has expanded as industries…
Introduction Methylene Diphenyl Diisocyanate (MDI, 4,4′-MDI) and Toluene Diisocyanate (TDI) are the backbone diisocyanates for polyurethane (PU) chemistry. MDI primarily feeds rigid foams, polyisocyanurate (PIR), and CASE; TDI dominates flexible foams for furniture and bedding. Their supply-demand balance drives costs…
Hexamethylenediamine (HMDA) is a key linear aliphatic diamine with primary amines at the C1 and C6 positions. As the core monomer for nylon-6,6 production, it also finds applications in epoxy/polyurethane curing agents, coatings, adhesives, corrosion inhibitors, and specialty resins. Its…
Levima Huayu Tongfang Commissions 4,000 t/y Vinylene Carbonate (VC) Unit in Shandong At 23:56 on December 22, 2025, Huayu Tongfang, a holding subsidiary of Levima Advanced Materials, commissioned a 4,000 metric tons per year vinylene carbonate (VC) lithium battery additive…
ESCP Europe Executive Master Delegation Visits Shanghai DODGEN for Digital Innovation Dialogue On November 11, Shanghai DODGEN hosted a delegation from the Executive Master program in Digital Innovation and Entrepreneurial Leadership at ESCP Europe, one of Europe’s leading business schools.…
DODGEN Receives Shanghai Intellectual Property Innovation Award for Advanced Crystallization Technology The Shanghai Municipal People’s Government recently issued an official decision recognizing selected organizations and projects under the Fifth Shanghai Intellectual Property Innovation Award program. DODGEN received the Second-Class Patent…
At ACHEMASIA 2025, three major innovation directions have been given highlights by DODGEN.DODGEN also demonstrated a range of cutting-edge technologies. The swirl-flow falling film crystallizer, as one of the three highlights, was honored with the 2025 Process Industry Innovation Award at the…
Aheima Asia Exhibition 2025 dates: October 14-16,2025 Location: China-Shanghai National Exhibition and Convention Center (Hongqiao) Number of exhibitors: approximately 270 Organizer: China Chemical Society, DECHEMA Ausstellungs-GmbH ACHEMA, one of the world’s most influential comprehensive exhibitions in the process industry, has been…