Our guidebook on the subject of "wastewater-free production".

Sustainability is one of the most important and wide-ranging issues of our time. Industry is also increasingly focusing on the sustainable use of resources. As a result, more and more industrial companies are facing the challenge of combining their ecological and economic goals in the best possible way.

In this article you will find detailed information on how to install a VACUDEST vacuum distillation system. In addition to the prerequisites and the integral components of the technology, the installation and the commissioning procedures are also featured.

Currently, hardly anything is more present in chemistry than the discussions around the topic of PFAS and the pros and cons of a ban. Here you can read about what PFAS are, their benefits and their impact on nature and people. It also shows how efficiently and, above all, sustainably PFAS-containing process water can be treated using the vacuum distillation process.

Water is used in the production of almost any product, whether it is a car or a toothpick. The so-called industrial water generated in production processes is usually contaminated after the production process and polluted with heavy metals, oils or salts. This contaminated water can cause severe environmental damage if it is returned to the public supply without first being purified. It is therefore an efficient long-term strategy to purify the contaminated water directly in the facility where it was produced, since the contamination usually makes up a small fraction of about 2-3% in the wastewater and the purified water can be reused directly in the facility. And this is where vacuum distillation comes into use.

Vacuum distillation reliably and gently separates substances with different boiling points. For a vacuum distillation process to run reliably and for the separation process to deliver high-quality results, it is important that the vacuum in the evaporator is meticulously maintained. This places high demands on the vacuum pumps as well as on vacuum control and the choice of the correct, high-quality pump is a very important factor in a vacuum evaporation plant. Depending on the application, different vacuum pumps are used.

Which vacuum pumps are especially suitable for distillation purposes?