Thermosiphon reboilers are the new standard in petroleum refineries and chemical plants. Nevertheless, approximately 50% of the world’s reboilers are kettles. In the realm of heat transfer, kettle reboilers have not been understood well. Last month, at ChemInnovations, however, Pete…
A well-operated steam generator can save money. In a steam-driven turbine system, water is heated in the steam generator to produce high-temperature, high-pressure steam. Steam is then expanded in a turbine to produce electricity from a generator. Turbine steam is…
A well designed and operated heat-transfer-fluid system is a key feature of a safe, reliable and cost-effective heating design. However, problems can arise if the heat-transfer fluid becomes heavily degraded or the system is allowed to accumulate solids and other…
The GEASkid version of the NT Series is a plate heat exchanger (PHE) module with permanent standby function, comprising two completely independent PHEs designed to eliminate machine downtimes caused by maintenance. The GEASkid was developed to meet the safety requirements…
The CSF Steam Water Mixer reliably and safely delivers hot water at the required temperature for cleaning or wash-down applications, especially those in the food and beverage industries. Made of stainless steel, the mixer can deliver water up to a…
The VD and VDL drying ovens can dry samples completely without residues, scaling or oxidation, thanks to an innovative control concept. The temperature is controlled over the entire range, without overshooting. The controller also includes a temperature selection limiter, multi-program…
To make the modern materials we use every day, such as plastics, metals, electronics, pharmaceuticals, fuels and so on, strong acids are used to convert the earth’s raw materials into modern materials. In fact, so many tons of acid are…
Metso (Helsinki, Finland; www.metso.com) is supplying a 140-MWth biogasification plant to Vaskiluodon Voima Oy in Vaasa, Finland. When it starts up in December 2012, the €40-million gasification plant, which will be located next to the existing 565-MW coal-fired power plant,…
This high-frequency crucible furnace with vacuum is suitable for induction melting of metals and metal alloys, for heat treatment and for sintering of oxide ceramics and metal powders. The unit can be operated with or without vacuum, and is automated…
The topic of fouling in heat exchangers has been of increasing interest in recent years, since it is so closely linked to the cost of building and running a chemical plant. It has been reported that fouling costs are about…