CO₂ Removing Plant
The treartment principle is based on the difference in solubility between CO₂ and CH₄ in water.
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Category:
Biogas Purification Devices
1 Teartment Principle
(1)The treartment principle is based on the difference in solubility between CO₂ and CH₄ in water.
(2)By dissolving CO₂ from biogas into water under pressurized conditions, the remaining gas is mostly CH₄, which will be used to produce natural gas. Pressurization will help to increase the gas dissolution, then reducing the consumption of the circulating water.
(3)Since CH₄ also has limited solubility in water, a stepwise desorption process with partial gas recirculation is employed to improve CH₄ recovery, thereby increasing the process’s economic value.
2 Technical Features
(1) Lower Capital Costs: At 98% CH₄ recovery, investment costs are over 20% lower compared to membrane or PSA technologies.
(2) Energy Efficiency: Operational energy consumption does not exceed 0.25 kW·h/Nm³ of biogas at 98% CH₄ recovery.
(3) Cost-Effective Absorbent: Water, as the absorbent, is inexpensive and readily available.
(4) Dual Functionality: Simultaneously removes CO₂ and partial H₂S. When raw biogas contains low H₂S (<200 ppm), no need desulfurization unit.
(5) Ease of Operation: Simple system maintenance and low daily operational cost.
3. Treatment Process
4. Product Specifications
The whole CO2 removing plant will be specially designed based on gas flow rate,raw gas content and treated content demands for CO2 after the treatment.
Contact Us
Need help? We’re here to help!
Phone
+86-158 6303 7696
+86-139 6390 1909
cnrunyuan@gmail.com
Address
Room 810, Building 1, Hisense Caizhi Valley, No. 88, Zhuzhou Road, Qingdao, Shandong, China
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What products do you produce?
We are specialized in drinking water treatment, industrial feeding water treatment, industrial sewage treatment, livetsock manure treatment, grain straw treatment and so on.
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.
How long is your lead time?
Generally it is 25 days, depends on your needs and project scales.
Do you provide OEM service?
We provide high-quality OEM services, and also provide buyers customized products.
What other services can you provide?
Provide free technical support at any time, and also can help you design the whole treatment process of the project.
Factory workshop
Customer visit
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Other products
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
+86-158 6303 7696
cnrunyuan@gmail.com
Phone
+86-158 6303 7696
+86-139 6390 1909
Address
Room 810, Building 1, Hisense Caizhi Valley, No. 88, Zhuzhou Road, Qingdao, Shandong, China