Heat exchangers tubes - Import export

Heat exchangers are mainly used in vacuum distillation systems for cooling and condensation in the absorption and rectification processes in chemical plants. Glass heat exchangers enable visual process control during scale-up and production and processing of multiple (acidic) chemical substances. We offer glass spiral type and shell & tube type heat exchangers. These are often operated in combination with a secondary condenser for additional vapor condensation. The glass spiral heat exchangers can be operated in parallel to form large heat exchange areas for higher condensation performances and larger reactors systems in pilot plants. They feature easy cleaning and operation of cooling media at up to 3 bar pressure.

Glass-lined steel reactor: 250 - 10'000 liter Pressure: -1.0 (FV) to +0.5 bar Temperature: -60 °C (-90 °C) to +200 °C Material: Borosilicate glass 3.3, glass-lined steel, PTFE, PFA, tantalum Chemical process equipment consisting of glass-lined reactors or mixing tanks with distillation overhead in borosilicate glass can be operated at full vacuum and low pressure. A large variety of chemicals can be processed in such plants due to the highly corrosion resistant materials used. The design varies between multipurpose product / process specific set ups. Feeders and receivers are made of glass for smaller units and of glass lined steel for larger setups. Shell and tube type heat exchangers are built with inner tubes made of borosilicate glass, glass-lined steel, silicon carbide, tantalum or other metals depending on process parameters and other requirements.

Promix specializes in demanding cooling and heat exchanger tasks such as cooling and heating of viscous or decomposition-sensitive media / plastic melts. The Promix P1 heat exchanger is the unique combination of a very efficient static mixer and a powerful cooler. The novel patented technology opens up completely new process engineering possibilities in the cooling and heating of plastic melts and other viscous fluids. The simultaneous mixing and cooling processes in the P1 allow for very efficient cooling and heating without the formation of deposits or the risk of product decomposition. Advantages Promix P1 heat exchanger Very efficient cooling of polymer melts close to the solidification point Precise temperature control and uniform temperature distribution at the outlet Very robust construction Extremely gentle cooling and heating of residence time critical fluids Unique self-cleaning behavior Reliably scalable from laboratory test to production scale Test options

The heat exchangers in our high-pressure series are especially designed for extremely high-pressure ratings of up to 20,000 PSI/1,380 bar and are manufactured in accordance with customer-specific requirements and wishes. The production of high-pressure heat exchangers is ASME or PED compliant. Compliance with special approvals and directives can be arranged on request. The heat exchangers of the Nova Swiss high-pressure series thus offer our demanding customers the option to cool or heat fluids and gases (including hydrogen) without having to reduce the operating pressures.