DEAR News - DEAR Air Separation

Revitalize Idle Assets to Attract Investment, Foster Synergistic Development for New Energy—The Inspection Team Visits DEAR Air Separation for Inspection and Negotiation, Laying the Foundation for Pre

2026.03.27

DEAR Video

New batch of DEAR Air Separation is delivered as a whole

DEAR Air Separation's heart and romance

our company has signed large air separation contract with Sande Special Steel in Linyi, Shandong province for the sixth time in a row for four years.

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Sep 21, 2011

The nature of air

I. The composition of air the air is composed of a mixture of several gases, whose main components are nitrogen and oxygen, and other gases account fo

Sep 20, 2011

Knowledge and principle of nitrogen production by air separation

Molecular sieve air separation nitrogen production is also called PSA nitrogen production, using air as the raw material, carbon molecular sieve as th

Sep 16, 2011

The cool autumn deer fen qiang

Autumn is a harvest season. DEAR, a vibrant enterprise, is like a traveller full of fruits, moving forward step by step on the road of development; th

Sep 15, 2011

Mid-Autumn Festival in August, love DEAR

The expectant mid-autumn festival of August came, and everyone's faces were filled with peaceful and warm holiday atmosphere. With the vigorous devel

Sep 15, 2011

KDON-3600/3600 large variable load complete air separation plant engineering

Our company and Ningxia Yufeng Chemical Co., Ltd. signed KDON-3600/3600 large load complete air separation plant on July 4. This air separation plant

Sep 15, 2011

KDON-3600/3600 big variable load complete set of air separation equipment project

Our company and Ningxia Yufeng Chemical Co., Ltd. signed KDON-3600/3600 large load complete air separation plant on July 4. This air separation plant

Sep 15, 2011

Energy conservation and consumption reduction, the responsibility of every employee

DEAR staff and friends: Hello everyone! As a rapidly growing enterprise in the air separation industry, Kaifeng DEAR company is the common responsibil

Sep 13, 2011

2011 quality year -- what should we do

More than half of the 2011 quality year has passed in a blink of an eye. What have we done in the past? What should we do in the remaining months? Thr

Sep 09, 2011

Resentment is not like changing

We live in a society where competition pressure is increasing day by day and the pace of work and life is speeding up day by day. Most people can't ho

Sep 09, 2011

Cleaning method of air separation plant

1. Air separation plant and its performance characteristics 1.1 air separation plant the air separation plant uses air as the raw material, and conver

Sep 01, 2011

1800Nm3/h type complete equipment

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Aug 31, 2011

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