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Biogas purification cases

Biogas purification cases
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Jun 30, 2025
DEAR Air Separation Actively Responds to Trade Union Initiatives: Provincial Model Worker Zhao Wenfu Champions Craftsmanship Legacy to Empower Modern
Mar 28, 2025
DEAR Air Separation Achieves All-Round Success in Q1 2025 Its Intelligent Air Separation Technology Gains High Recognition from Industry Clients
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At present, there are two types of common condensing evaporators in domestic air separation units, plate fin condensing evaporator and tubular condensing evaporator. Tubular condensing evaporator is divided into three types: long tube, short tube and coil. The long tube and short tube are all in row. The tube is made of red copper and the tube sheet is made of brass. It is generally used in small and medium-sized air separation plants. Coil type is generally used for auxiliary condensing evaporator. Because there is no fixed liquid level in the coil, the heat transfer coefficient is small, so it has been gradually eliminated. The plate fin condenser evaporator is made of all aluminum structure, and the plate unit is arranged in vertical star shape. Its characteristics are compact structure, light weight, small volume and easy to manufacture. It is widely used in large and medium air separation plants. Due to the gradual enlargement of the air separation unit, the heat excha
Sep 16, 2025
Changes in entropy and enthalpy after throttling and expansion
Sep 05, 2025
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