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What is the Air separation unit instrument cluster and what is the relationship between transmitters, display tables, regulators, and membrane control valves?Air separation unit.1 g potassium dichromate or 2 g sodium nitrite can be added to each liter of water (not suitable for nonferrous metal degreasing); due to the toxicity or explosion of degreasing agent, attention must be paid to prevent poisoning and formation of explosive mixture. In alkaline cleaning, the pipeline with more oil stains is heated to 60-90 ℃ with 10% sodium hydroxide solution, then neutralized with 15% nitric acid and washed with clean water.Air separation unit.From the vaporization temperature (saturation temperature) of liquid oxygen, if the liquid oxygen surface is too high, the greater the static pressure difference between the upper and lower liquid oxygen surface, the higher the average pressure of liquid oxygen and the corresponding saturation temperature. In order to maintain the heat transfer temperature
Nov 02, 2026
What is the core principle of refrigeration in air separation equipment?
May 19, 2025
Principles of air precooling
Nov 18, 2021
There are three kinds of deep cold air separation processes in the textbook of deep cold air separation, two of which are single tower process and one with double tower. Only one pure component of oxygen nitrogen can be produced in single tower process, and two pure components can be produced simultaneously in double tower process. When the deep cold air separation is industrialized, the theory of thermodynamics has been fully mature, while distillatio...
Nov 17, 2021
Principles of air filtration
Nov 17, 2021
How does the DEAR Biogas purification unit pressure relay work?
Oct 29, 2021
How does the DEAR Biogas purification unit plate and fin heat exchanger achieve heat transfer between several fluids?
Oct 29, 2021
What are the requirements for the safe use of DEAR Biogas purification unit piston liquid oxygen pumps?
Oct 28, 2021
Why is it necessary to control the high-pressure air pressure when heating the DEAR Biogas purification unit and what is the appropriate control level?
Oct 28, 2021
What types of air cooling towers are available for DEAR Biogas purification units?
Oct 27, 2021
How do I install an automatic valve in a DEAR Biogas purification unit?
Oct 25, 2021
What is the role of the liquefier in the DEAR Liquid air separation unit and why is it possible to self-balance the temperature of the return flow outlet?
Oct 22, 2021
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