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Biogas purification FAQ

What is the significance of biogas purification？
Biogas purification is the removal of impurity components from biogas to make high quality CH4 with high methane content, calorific value and impurity gas components that meet the requirements of natural gas standards. The biogas produced by the anaerobic fermentation process contains approximately 55% CH4 and 45% CO2, as well as small amounts of H2S, H2O and other gaseous components, which can be increased to over 95% by separation and purificat...
May 25, 2023
What is the development prospect of biogas purification
What is the development prospect of biogas purification
May 17, 2023
How to determine whether the heating regeneration of molecular sieves in air separation equipment is complete
How to determine whether the heating regeneration of molecular sieves in air separation equipment is complete
May 09, 2023
Changes in entropy and enthalpy after throttling and expansion
Changes in entropy and enthalpy after throttling and expansion
Apr 26, 2023
What are the development stages of Chinese biogas industry
What are the development stages of Chinese biogas industry
Apr 19, 2023
What should be paid attention to during the storage and transportation of liquid storage tanks required for the production of air separation equipment
What should be paid attention to during the storage and transportation of liquid storage tanks required for the production of air separation equipment
Apr 11, 2023
What are the requirements for safety technology management of gas cylinder filling units
What are the requirements for safety technology management of gas cylinder filling units
Mar 31, 2023
Does the throttling effect of the air separation device generate cooling capacity only through the portion of gas (or liquid) passing through the throttle valve
Does the throttling effect of the air separation device generate cooling capacity only through the portion of gas (or liquid) passing through the throttle valve
Mar 23, 2023
Inlet throttling regulation of expander of air separation plant
Inlet throttling regulation of expander of air separation plant
Mar 15, 2023
Regeneration of adsorbent in air separation equipment and regeneration method
Regeneration of adsorbent in air separation equipment and regeneration method
Mar 07, 2023
What is the effect of increasing the amount of processing air on the distillation conditions and what corresponding measures need to be taken
What is the effect of increasing the amount of processing air on the distillation conditions and what corresponding measures need to be taken
Feb 22, 2023
Safety operation procedures for operation rack of air separation equipment
Safety operation procedures for operation rack of air separation equipment
Feb 14, 2023
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DEAR News
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Welcome Mr. Tan, Chairman of Henan High tech Industry Chamber of Commerce, and his delegation to visit and guide
2024.04.15
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2024.03.18
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2024.03.18
2023 Corporate Social Responsibility Report
2024.03.18
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2024.03.08
DEAR Air Separation won the title of "Provincial Quality Benchmark Enterprise" in 2023
2024.02.26
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