The alcohol recovery device is a commonly used device in laboratories, which can recover the alcohol solution used in the laboratory and achieve resource conservation. To ensure the operational efficiency of the device and the safety of the experimental process, it is necessary to develop operating and maintenance procedures for the alcohol recovery device. Today, the editor will take you to understand the operation method of the alcohol recovery device.
Operation method of alcohol recovery device:
1、 Preparation work
Before operating the alcohol recovery device, the following preparations need to be made:
1. Check whether the device and surrounding area are clean and tidy, clean bottle stoppers, buckets and other utensils to ensure that there are no impurities;
2. Check if the device is at room temperature. If there is still residual liquid inside the device, it needs to be emptied first;
3. Confirm the alcohol solution used and select the corresponding operating mode.
2、 Operation steps
The operation steps are as follows:
1. Pour the alcohol solution to be recycled into the device and connect and adjust it according to the operating instructions of the device;
2. Turn on the nitrogen source and protect it with an inert atmosphere;
3. Open the corresponding suction pump of the alcohol recovery device, turn off the feed pump at the appropriate time, and adjust the opening of each valve to meet the speed and efficiency of alcohol recovery;
4. According to the instructions of the alcohol recovery device, control various parameters during the recovery process, including temperature, pressure, etc. After the recycling is completed, close all valves and stop the suction pump;
5. Transfer the recovered alcohol solution to a dryer for evaporation and take out the dry powder for later use.