Policy support for biogas purification

Untreated biogas has high methane content and low purification cost. This is mainly due to the increase of energy production, and the total cost is related to higher energy level. The cost can be reduced by improving efficiency (reducing energy consumption per unit output) and using raw biogas with high calorific value to reduce actual energy consumption.

News of Policy support for biogas purification

The Joint Annual Meeting of Two Major Associations in Kaifeng City Held, DEAR Air Separation Recognized as an Outstanding Enterprise and Returns with Honors

Jan 23, 2026

The Joint Annual Meeting of Two Major Associations in Kaifeng City Held, DEAR Air Separation Recognized as an Outstanding Enterprise and Returns with

Exceeding the target by 50%! DEAR Air Separation Achieves a Perfect Closure of Its 2025 Performance Goals

Jan 06, 2026

Exceeding the target by 50%! DEAR Air Separation Achieves a Perfect Closure of Its 2025 Performance Goals

Video of Policy support for biogas purification

DEAR Air Separation's Practical Mission

May 13, 2026

New Progress of DEAR Air Separation Project

May 06, 2026

The DEAR Air Separation High Purity Nitrogen Air Separation Project is being shipped one after another

Jan 23, 2026

Albums of Policy support for biogas purification

DEAR air separation packaged shipment

May 26, 2026

Delivery of DEAR Air Separation Jiangsu Project

May 07, 2026

DEAR Air Separation Special Training Course

Mar 05, 2026

Faq of Policy support for biogas purification

The future of liquid air separation plant cold energy utilisation

With the rapid growth of liquid air separation plant production and sales, and the global energy crunch, the prospects for the use of liquid air separation plant cold energy are very broad. The use of liquid air separation plant cold energy should be developed in the direction of integration, fully integrated and effective use of liquid air separation plant cold energy liquid air separation units, using circulating nitrogen through the heat exchanger to recycle liquid air separation plant cold, ...

May 13, 2026

What is the working principle of cold box of air separation equipment?

May 09, 2026