Biogas Purification System for Dry Desulfurization

• Customization: Available
• After-sales Service: Technical Support and 5% Quality Gurantee Deposit
• Warranty: 1 Year
• Model NO.: Desulfurization
• Type: Comprehensive Plant
• Method: Physical Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• OEM: Accpted Customized Products
• Desulfurization Efficiency: Over 99.5%
• Biogas Flow Rate: 20~10000 Nm3/H
• Transport Package: Wooden Case
• Specification: customized
• Trademark: RELY
• Origin: Qingdao China
• HS Code: 8486909000
• Production Capacity: 120sets/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 120.000kg

Product Description

 

Working Principle

 

The process of dry desulfurization is loading certain height of desulfurizer into the desulfurization tower firstly,

then biogas through the desulfurizer from bottom to top and H₂S is removed. The desulfurizer is commonly used

as iron oxide, which is cylindrical in shape. The principle of iron oxide desulfurization is as follows:

Fe2O3·H2O+3H2S=Fe2S3·H2O+3H2O

Fe2O3 absorbs H2S and becomes Fe2S3. With the continuous production of biogas, iron oxide absorbs H2S. When

the certain amount of H2S is absorbed, the removal rate of H2S will greatly decrease until zero.

Fe2S3 can be reduced and regenerated, and can be reduced to Fe2O3 through chemical reactions with O2 and

H2O. The principle is as follows:

2Fe2S3·H2O+3O2=2Fe2O3·H2O+6S

Based on the above two reaction equations, Fe2O3 absorbs H2S and then turns into Fe2S3. To reduce Fe2S3 to

Fe2O3, O2 and H2O are required. This can be achieved by adding air to the tower or air drying for desulfurization.

  

Technical Features

1. The dry desulfurization effect is stable and desulfurization efficiency is over 99%.

2. The desulfurization accuracy is and the initial export sulfur content can be reduced to 0.

3. For small flow biogas, the investment cost and operation cost are very low.

4. The whole device has compact structure and small footprint.

5. The device can achieve unmanned, stable, safe and reliable operation.
 

Product Specifications

 

No.	Diameter(mm)	Straight tube height(mm)	Inlet pipe diameter (mm)	Outlet pipe diameter(mm)
1	DN500	1200	DN50	DN50
2	DN600	1200	DN65	DN65
3	DN800	1400	DN80	DN80
4	DN900	1600	DN80	DN80
5	DN1000	1600	DN100	DN100
6	DN1100	2400	DN100	DN100
7	DN1200	2400	DN125	DN125
8	DN1400	2400	DN125	DN125
9	DN1600	2600	DN150	DN150
10	DN1800	2600	DN150	DN150
11	DN2000	2600	DN200	DN200

 
  

Company Profile

We, Qingdao Rely Environmental Technology Co., Ltd., established in 2015, is a comprehensive environmental enterprise, included product research, process design, system integration, equipment manufacturing, project construction and technical services. We committed to become a professional and reliable supplier of water treatment and organic waste solutions.

The products are widely used for drinking water treatment, industrial water treatment, domestic sewage water treatment, industrial sewage treatment, air pollution control, organic waste treatment and so on. Also supply environmental and efficient water treatment chemical products.

We have good long-term cooperation with Chinese well-known universities and research institutes, assure our strong technical strength and acquired series of technical patent. Our teammates have rich experience and already completed over 100 projects in domestic and foreign, gained highly reputation from local citizens and governments. In Asia, African and South American market, we have made several big landfill leachate treatment projects, treatment capacity from 100MT to 400MT, because of reasonable design, advanced equipment and high level construction, all projects run stable and efficient, proved our strong technical strength and high quality level.

With strong technical strength, we are not only a reliable equipment supplier, but also undertake EPC general contracting projects, and provide technical services to partners, including engineering design, engineering consulting, etc.

Warmly welcome to cooperate with us, for cleaner water, fresher air, more blue sky and more beautiful home!





 

World Class Partners

World Class Technology Partners
 

World Class Device Partners





World Class Business Partners

 

Certifications

 

FAQ

1. Q: What products do you produe? 

A: We are specialized in drinking water treatment, industrial water treatment, domestic sewage water treatment, industrial sewage treatment, air pollution control, organic waste treatment and so on. Also supply environmental and efficient water treatment chemical products.

2. Q: What information do we need before ordering?
A1: Pls advise your requirements for overall treatment process.
A2: Pls offer the water quality report for influent water or raw water type.
A3: Pls advise the max treatment capacity for design.
A4: Pls advise the quality demands for the effluent water or the usage of effluent water.

3. Q: How long is your lead time?
A: Generally it is 25 days, depends on your needs and project scales.

4. Do you provide OEM service?
A: We provide high-quality OEM services, and also provide buyers customized products.

5. What other services can you provide?
A: Provide free technical support at any time, and also can help you design the whole treatment process of the project.