| 摘要 |
The invention comprises an installation (1) for crystallising a liquid from a solution, for example for freeze-concentrating effluent, having a nucleation zone (2), a ripening zone (3) and a separator (4). According to the invention the nucleation zone (2) is constructed as a vacuum crystalliser, such that the installation is of relatively simple and inexpensive construction, can easily be scaled up and is suitable for concentrating liquids containing undissolved particles, such as, for example, precipitated salts. The separator (4) preferably comprises a washing column. <IMAGE> |
