Manufactory Dry Desulfurization Used in Sewage Treatment Plant

• Customization: Available
• Type: Tank Reactor
• Material: Carbon Steel
• Capacity: >1000L
• Structure: Empty Tube
• Pressure: Positive
• Tower Reactor Type: Plate Tower Reactor
• Heat Transfer Structure: Combined
• Automatic Grade: Automatic
• Condition: New

Product Description

Product Description:

This dry desulfurization system is a standardized biogas purification process specially designed and manufactured by our company according to the H₂S content in biogas, the required service life span and other relevant data. The dimensions and internal structure of desulfurization equipment vary with the type of gas, gas pressure and hydrogen sulfide content. The desulfurization system is particularly suitable for the gas with low hydrogen sulfide content, small processing capacity and high desulfurization precision. What's more, it can effectively prolong the service life of the methane utilization equipment

Management System Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007

Principle:
The basic principle of dry desulfurization is a method of oxidizing H₂S to elemental sulfur or sulfur oxides by oxygen. The other method is the special iron oxide absorption method (MT series special iron oxide desulfurizer), that is, the active ferric oxide in special iron oxide desulfurizer is used to absorb hydrogen sulfide in the gas and convert it into ferric sulphide, thus removing hydrogen sulfide (at present, this method is mostly used). The composition of the dry process equipment is that a filler is filled in a tank, and the filler layer can be iron oxide desulfurizer, activated carbon desulfurizer, etc. It is better to use iron oxide desulfurizer, so the sulfur content of desulfurizer is large and the cost is low. At a low velocity, the gas passes through the packing layer of the tank from one end, and the hydrogen sulfide is oxidized to sulfur or sulphur oxide or converted to iron sulfide. The gas is left in the packing layer and the gas is discharged from the other end of the container.

Fe₂O₃ · H₂O+3H₂S=Fe₂S₃ · H₂O+3H₂O
2Fe₂S₃ ·  H₂O+3O₂ = 2Fe₂O₃ ·  H₂O+6S

Characteristics of Dry Desulfurization :
1. The structure is simple and easy to use.
2. No duty is required in the work process, and regular replacement is done alternately.
3. The desulphurization rate was higher when the new raw material was used and later decreased.
4. Compared with wet type, it needs add desulfurizer regularly.
5. Higher operation cost.

Application of Dry Desulfurization:

Dry desulfurization equipment can be used in the purification system of biogas, animal husbandry, starch, papermaking, sewage treatment, alcohol, chemical fiber, pharmaceutical, chemical fertilizer, coking, landfill, gas, natural gas, ceramics, food, deep processing of corn, citric acid industry and so on.

According to the amount of hydrogen sulfide imported by the user, the amount of gas treated per hour and the cycle required by the user, the tailored desulfurization tank (or desulfurization tower), gas water separator, flame arrester, blower, pressure stabilizer, desulphurizer, water seal, pressure meter, flow meter and matching pipe valve can be designed.


Comparison: (Dry Desulfurization,Wet Desulfurization & Biological Desulfurization)
 

Type	Initial Investment	Operating Cost	Management and Maintenance	Application
Dry Desulfurization	Lower	Replacement cost of desulfurizer, medium	Frequent replacement of desulfurizer and potential corrosion of tower	Fine desulphurization is suitable for small gas flow and low concentration of hydrogen sulfide.
Wet Desulfurization	Medium	Consumption of drugs is high.	Automatic control, Manual labor is needed to add the drugs	It is suitable for intake gas with large methane flow and high hydrogen sulfide concentration. Intake concentration above 20000ppm
Biological Desulfurization	Medium	Cheapest, less than 2 cents for each biogas treatment.	Fully automated operation, simple maintenance.	Most suitable for medium-scale biogas desulfurization (200-2000 Nm³/h, initial concentration of hydrogen sulfide in 2000 - 10000 ppm)

Our Factory

Shandong Mingshuo New Energy Technology Co., Ltd. is a service provider of environmental protection and organic waste treatment. We committed to the comprehensive utilization of organic waste which includes biogas project and equipment associated.
The company is the production base of medium and large biogas equipments in China, the member of China Biogas Association, the member of China Association of Rural Energy Industry.
The company is the recommended member of CCTV Website Enterprise Channel and China Import and Export Commodity Website, the most complete and excellent biogas equipments manufacturers in China.

Mingshuo is a professional company integrating the scientific research, technological design, production and debugging service. The company specializes in the production of desulfurizer, desulfurization equipments and biogas equipments.
Such as, Mingshuo MTZ biogas dedicated desulfurizer, MT ferric oxide desulfurizer, 889 wet desulfurization catalysts, water treatment agent, MS biogas dedicated desulfurization tanks, thioniers, biogas dedicated gas-water separators, assembled tanks, gas holders, positive-negative pressure protectors, biogas dedicated flame arresters, biogas boilers, deironing magnetic separation equipments, etc.
Certifications 
We has passed the quality, environment, occupational health and safety "Trinity" management system certification, with environmental engineering professional qualification, construction safety production license, D1, D2 type pressure vessel qualification. 28 patents for invention and utility models have been obtained, and have been involved in the formulation of national standards for biogas desulphurization equipment. We had exported to Asia, Africa, the United States, Europe and Oceania for more than 20 countries and regions, such as Malaysia, Japan, Uzbekistan, Indonesia, Iran, Thailand and Maldives. 
Our Advantages:
1. More than 15 years experience in chemical items production which can offer proffesional technical support for you.       
2. We are a manufacturer so you can get factory price
3. ISO9001 quality system certification
4. Have our own R&D team
5. Obtained several national patent certificates
6. Prompt and reliable service
7. Free samples can be offered for testing

Some Projects :

Some Customers:

Contact Information:
Eowyn Zhang
Tel/What's app:86-13061343279