Case Studies

H2O创新的真空蒸馏技术可靠的保证了污水处置排放至水源的指标。

H2O创新的真空蒸馏技术可靠的保证了污水处置排放至水源的指标。

While relocating its production line, a manufacturer of high-end sealing systems for powertrains in China considered a new wastewater concept. For the company, which specializes in precision seals and modules made of elastomer, metal, and plastic materials for the automotive industry, environmentally compatible processes and the efficient use of water as a resource are important aspects.

At Rabas Protec in Saint Nazaire, France, aluminium parts are produced, mainly for the aerospace industry. After mechanical processing, the parts are anodised and painted to protect them from corrosion. To do this, the surfaces of the parts are first prepared in degreasing baths, followed by sodium and acid pickling. Before the surface treatment, an NDT test can be carried out using dye penetrant testing. The final step is painting.

汽车工业对零部件的要求越来越严格——因此，对制造商和供应商在清洁度方面的要求也越来越高。为了实现这一点，H. u. E. Büschel 公司投资了一个现代化的真空蒸馏装置与“Clearcat”技术处理他们的旧零件清洗水和振动研磨废水。它还满足了冲洗水质的最高要求。除了现有的VACUDEST S，新厂将需要更大型的设备来处理更高的水量。

In the course of the expansion of production at IWIS in Landsberg and the acquisition of new parts washing systems, project manager Henning Fritz and the person responsible for the parts washing systems also considered a new wastewater treatment system. Due to the good experiences with the company H2O GmbH at the location in Munich and a very successful, quality-improving test run in their own production, the decision to use a sustainable VACUDEST vacuum distillation system for this site as well was made.