Thermal processes play a key role in determining product quality in the soap and detergent industry: Melting, mixing, reaction, and saponification, as well as drying and evaporation, all require reproducible and precisely defined temperatures, along with consistently stable heat transfer. Raw materials and formulations vary; load changes are common in many batch processes; and production facilities operate almost exclusively in multi-shift operation. In addition, exhaust air containing odorous or organic compounds are generated, which must be always reliably controlled using appropriate technical measures.
CAW supplies process heat plants designed for maximum availability, precise control, and industrial durability. Thermal oil systems are suitable for maintaining uniform temperature in reactors, heat exchangers, and dryers. The thermal oil heaters, which are primarily fired by fossil fuel, are designed to prioritize operational safety and, above all, efficiency. Shell-and-tube heat exchangers enable the safe separation of media and the flexible distribution of heat, for example to produce warm and hot water or steam via secondary heating circuits.
For exhaust air streams containing organic compounds or odours, CAW designs thermal oxidizer / incinerator systems for thermal post-treatment and purification. The heat generated during incineration can be effectively recovered and fed back into the processes. Economizers, waste heat recovery systems, and additional downstream heating surfaces increase overall efficiency and reduce fuel consumption. Electric heaters are an option when consistently emission-free heat or coverage of electrical base and peak loads is required.
CAW develops and supplies modern and flexible plant designs that ensure process stability and make efficient use of energy. The goal is a heating and exhaust air solution that operates reliably at all times during continuous operation.
