| 摘要 |
The invention relates to a method for separating a substance out of a solution, wherein the solution is irradiated with electromagnetic radiation, an intensity of the electromagnetic radiation scattered by the crystals located in the solution is detected, the detected intensity is compared with a desired intensity (IS) and the temperature of the solution is regulated as a function of the difference between the detected intensity and the desired intensity (IS) such that the amount of this difference is decreased. When the amount of the difference between the detected intensity and the desired intensity (IS) is less than a limiting value, a crystallisation process is started, wherein crystals of the substance are obtained and are then separated off. |
