PSA Plant For Desulfurization In Biogas Production

Product Introduction:

In the process of purifying biogas into biogas, PSA oxygen generators are sometimes needed to provide oxygen. For example, in some processes that use catalytic oxidation to remove trace hydrogen sulfide and organic sulfur in biogas, oxygen is required as an oxidant. PSA oxygen generators can produce high-purity oxygen on site to meet this demand, thereby improving the quality of biogas and making it meet the standards of biogas.

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Description

Technical Parameters

PSA Plant for Desulfurization In Biogas Production

PSA oxygen generators are usually not directly involved in the biogas production process in biogas plants, but they play a certain role in the subsequent treatment of biogas and related applications.

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China Oxygen plant PSA technology | psa oxygen plant

Biogas power generation

Biogas can be used for power generation, and the oxygen produced by PSA oxygen generators can be used to improve combustion efficiency and power generation efficiency. In a biogas internal combustion engine or gas turbine power generation system, introducing an appropriate amount of oxygen into the combustion chamber can make the biogas burn more fully, release more energy, and thus improve the power generation and energy conversion efficiency, and reduce energy waste.

PSA Oxygen Generation For Wastewater Treatment

Optimization of anaerobic fermentation process

In the anaerobic fermentation stage of biogas production, although the fermentation process itself is carried out under anaerobic conditions, an appropriate amount of oxygen may help regulate the metabolic environment of microorganisms in some cases. For example, in the anaerobic fermentation of some complex organic wastes, the introduction of a small amount of oxygen can stimulate the growth and metabolism of specific microorganisms, promote the decomposition and conversion of organic matter, and thus improve the yield and quality of biogas. PSA oxygen generators can accurately control the supply of oxygen as needed to provide more favorable conditions for the anaerobic fermentation process.

Wastewater treatment

Biogas devices usually produce a certain amount of wastewater. When treating these wastewaters, the oxygen produced by PSA oxygen generators can be used in aerobic biological treatment processes. Aerobic microorganisms can more effectively decompose organic pollutants in wastewater under aerobic conditions, so that the wastewater meets the discharge standards or is reused, reducing pollution to the environment.

NTK93 Series PSA Oxygen Plant Model Selection
No.	Models	Capacity (Nm3/hr)	Purity	Power consumption of 1Nm3 oxygen produced (kw/h)	Number of bottles filled in 12 hours (pcs)	Operator needed
1	NTK-5P	5	93%+-3%	3.54	10	2
2	NTK-10P	10	93%+-3%	2.52	20	2
3	NTK-15P	15	93%+-3%	2.31	30	2
4	NTK-20P	20	93%+-3%	2.13	40	2
5	NTK-25P	25	93%+-3%	2.01	50	2
6	NTK-30P	30	93%+-3%	2.09	60	2
7	NTK-40P	40	93%+-3%	1.81	80	2
8	NTK-50P	50	93%+-3%	1.94	100	2
9	NTK-60P	60	93%+-3%	1.62	120	2
10	NTK-80P	80	93%+-3%	1.92	160	2
11	NTK-100P	100	93%+-3%	1.83	200	2
Design basis: Altitude：≤500m;RH：≤80%;Temperature：0℃-38℃;Filling pressure: 150Bar 40L Type Standard Cylinder