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Economic benefits of biogas purification

Economic benefits of biogas purification
Biogas purification is a procedure in biogas engineering, so we can get high-purity methane, which will be more convenient and healthy for our use. Biogas purification technology mainly comes from natural gas and synthetic ammonia conversion gas decarbonization technology. Since the amount of biogas is far less than that of natural gas or synthetic ammonia conversion gas, miniaturization and energy saving should be paid attention to when selecting decarbonization technology.
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Oct 29, 2025
DEAR Air Separation specially invites experts to assist employees in growth. An execution capability course empowers the team for efficient developmen
Jun 06, 2025
United in Purpose, Embarking on a New Journey DEAR Air Separation Leadership Engages Face-to-Face to Empower New Employees
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The nitrogen from the top of the upper tower is piped through the nitrogen gas pipeline, reheated through the main heat exchanger of the colder tower, and a portion of the nitrogen is pumped out, then combined with the first pipeline and a portion of the nitrogen vaporised in the liquefier in the third pipeline before going to the main vessel. The first raw material air pipeline is heated up and out of the cold box in liquid air separation plant, then goes to the high pressure heat exchanger of ...
Nov 26, 2025
The liquid air separation plant uses circulating nitrogen to absorb the cold end of LNG, thus replacing the traditional hot and cold end expanders of the liquid air separation plant. The liquid air separation plant energy consumption is reduced by using glycol aqueous solution closed circuit to absorb the cold at the high temperature end of LNG, thus replacing the traditional cool water tower with lower cooling water temperature and less water consumption. The key of the liquid air separation pl...
Nov 18, 2025
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