After the air separation equipment stops, when the equipment does not discharge liquid, the basic temperature of the cold box will be reduced to more ...
1) The station can only be built after the review and approval of relevant departments according to the regulations on the safety management of chemic...
The air contains 0.932% argon. When 99.6% oxygen is to be produced from the upper tower, 1.05% argon must be contained in the nitrogen discharge. From...
In 1978, Chinese air separation industry successfully developed and produced the first set of high-purity nitrogen air separation plant. Up to now, th...
Pure argon Tower and the condensation evaporator composite should be met: 1. Pure argon tower and condensing evaporator are manufactured, inspected a...
For the maintenance of nitrogen-water precooling system, the most important thing to pay attention to is to prevent the occurrence of nitrogen suffoca...
Oxygen (O2) is a colorless, odorless and odorless gas. The molecular weight is 32. The relative density is 1.429 (Air = 1 ). The melting point is-218....
In the normal operation of the crude argon Tower, sometimes the resistance drop, the argon content drop and the oxygen content increase of the crude a...
Core tips: answer: 1. the manufacture, inspection and acceptance of the lower distillation column comply with the provisions of JB/T2549-1994 "aluminu...
Liquid appears too early in the liquid purifier, which means that the liquid purifier is connected too early. If the temperature condition of the swit...
The actual running current of 132kw-8 electric motor is 220A ~ 240A, four air compressors share one air storage tank, and the actual pressure required...
The unit power consumption of oxygen production W02 (kW • h/m3) is one of the important economic indicators of oxygen production. In the power consump...
