The development trend of biogas purification

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DEAR Air Separation's equipment for the Indonesian project arrives smoothly, laying a solid foundation for overseas layout

Feb 09, 2026

DEAR Air Separation's equipment for the Indonesian project arrives smoothly, laying a solid foundation for overseas layout

DEAR Air Separation Signs "Intelligent Desulfurization and Energy Consumption Reduction Retrofit Project" with Huaxi Steel

Dec 10, 2025

DEAR Air Separation Signs "Intelligent Desulfurization and Energy Consumption Reduction Retrofit Project" with Huaxi Steel

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DEAR Air Separation Smart Start Future Training Camp

Apr 22, 2026

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DEAR Air Separation Meets High-tech Enterprise Team for Visit and Discussion

Feb 06, 2026

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The sunny DEAR Air Separation Industrial Park after the snow stops

Jan 21, 2026

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DEAR Air Separation Special Training Course

Mar 05, 2026

DEAR Air Separation Warm Winter Sun

Jan 15, 2026

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Liquid holding capacity of packed and sieve plate towers of small air separation unit

When using sieve plate towers for distillation, the liquid must be covered with a certain height of liquid layer in order to exchange heat and mass with the rising gas. In contrast, a packed tower only needs to wet the packing surface to form a liquid film for heat and mass exchange. Therefore, the liquid holding capacity of a packed tower is much smaller than that of a sieve plate tower, and the packed tower can also establish distillation conditions more quickly. The Henan Province Air Separa...

May 28, 2026

What is the working principle of air separation equipment precooling system?

Feb 28, 2026