What is the core principle of refrigeration in air separation equipment?

According to the daily water quality analysis and laboratory results, supplement the discharge water and control the dosing amount to make it reach the required data index. When the turbidity is >20mgL, increase the amount of drainage water, increase the flow of side filtration, and supplement clean water. According to the current situation of the circulating water system, try to increase the concentration multiple operation to save water and medicine. If the concentration multiplier is g...

Before the air cooling columnand water cooling columnare hoisted in place, the anchor hole shall be cleaned, and there shall be no water and debris in the anchor hole.   After the air cooling columnand water cooling columnare hoisted in place, the perpendicularity of the equipment shall be checked. The perpendicularity shall be ≤ 1/1000 and the total length shall not exceed 10mm.   The bottom of the anchor bolt shall not touch the bottom of the reserved anchor hole. Af...