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Case of DEAR and Anfeng Steel Group

Case of DEAR and Anfeng Steel Group
Hebei Anfeng Iron and Steel Co., Ltd.
Hebei Anfeng Iron and Steel Co., Ltd. was founded in 1992 and is located in Jing'an Town, Changli County, Qinhuangdao City. It is a private enterprise. It now has 7 billion yuan in fixed assets and more than 11,000 employees. Profiles are one of the key local iron and steel enterprises in Hebei Province with an annual production capacity of 8 million tons. In 2013, Hebei Province ranked 56th in the Top 100 Enterprises and Hebei Province ranked 38th in the Top 100 Manufacturing Industries.
Flow: 15000-30000Nm³ / h
Purity: 99.99%
Industry: Large air separation case
Project address: Hebei, China
Case introduction

Hebei Anfeng Iron and Steel Co., Ltd. was founded in 1992 and is located in Jing'an Town, Changli County, Qinhuangdao City. It is a private enterprise. It now has 7 billion yuan in fixed assets and more than 11,000 employees. Profiles are one of the key local iron and steel enterprises in Hebei Province with an annual production capacity of 8 million tons. In 2013, Hebei Province ranked 56th in the Top 100 Enterprises and Hebei Province ranked 38th in the Top 100 Manufacturing Industries.


DEAR opened a new era of cooperation with Anfeng Steel Group today. In the past ten years, the two have cooperated ten times in mutual trust and reciprocity. DEAR air separation is manufactured with high-quality products, helping the healthy and long-term development of Anfeng Steel Group. The stable operation of ten sets of equipment has earned DEAR air separation a good reputation in the industry.

 

Serial Number

Equipment Specifications

Quantity (set)

Process characteristics

1

KDON-15000/35000

1

Two-stage distillation

2

KDON-15000/35000

1

Two-stage distillation

3

KDON-15000/35000-520

1

Multi-stage distillation

4

KDON-15000/35000

1

Two-stage distillation

5

KDON-30000/70000-900

1

Multi-stage distillation

6

KDON(Ar)-16000/ 35000-500

1

Multi-stage distillation

7

KDON(Ar)-16000/ 35000-500

1

Multi-stage distillation

8

KDON(Ar)-15000/ 35000-450

1

Multi-stage distillation

9

KDON(Ar)-15000/ 35000-450

1

Multi-stage distillation

10

KDON(Ar)-30000/ 70000-900

1

Multi-stage distillation

 

DEAR Air Separation product advantages

This unit adopts molecular sieve purification, pressurized turbine expansion machine to supply the unit with cooling capacity, and at the same time adopts the whole rectification hydrogen-free argon production process.

The choice of this process is safe, reliable and economic and reasonable. The main reasons are:

1. Good security

The whole set of equipment has low operating pressure, simple process, high level of equipment safety, long switching cycle of molecular sieve system, longer service life of switching valve and reducing potential safety hazard.

Main cooling (K1) extracts a large amount of liquid oxygen to ensure the possibility of the accumulation of hydrocarbon to the minimum.

2. High reliability

A large amount of surplus nitrogen can be sent to the water cooling tower, which reduces the load of the water chilling unit, reduces the energy consumption of air separation and reduces the use cost, thus further improving the reliability of the unit.

3. Convenient operation and maintenance, simple craft

 

Supporting unit Unit
1. Centrifugal air compressor 1 Set
2. UF-180000 / 5.2 air pre-cooling system 1 Set
3. HXK-180000 / 5.2 type purification system 1 Set
4. PLPK-416 / 8.8-0.45 supercharged turbo expansion unit 1 Set
5. FON-35000 / 70000 fractionating tower system 1 Set
6. Oxygen compression system 1 Set
7. Nitrogen compression system 1 Set
8. Liquid storage system 1 Set
9. Instrument control system 1 Set
10. Electronic control system 1 Set
DEAR Air Separation Company recommends Case of DEAR and Anfeng Steel Group  so that you can learn more about the landing project of DEAR Air Separation Equipment. You can also view Large air separation caseall air separation cases,air separation products, and air separation product solutions.
Consulting Project Engineer
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