Biogas Projects

Biogas Projects
YHR Environment provides customers with the whole bio gas project process services from consulting, design, equipment supply, construction, operation to commissioning, and provides customers with the whole solution of biogas engineering by YHR's automatic biogas plant, which can treat solid organic waste, animal manure, etc. Empowering sustainability ambitions through our sustainable energy technology and services. At present, more than 60 projects larger than 1MW have been built in China.

Type of Bio-gas Plant Projects
Small Biogas Project
A small amount of biogas is obtained through the treatment of farm sewage, which is then built into a small biogas cogeneration system. The biogas can be used in the farm to generate electricity for its own use or as a heat source by a biogas plant.

Large Scale Biogas Project
In this scale of biogas project, large farms can produce biogas by treating manure, and straw, napier grass through the bio biogas plant, and other crop straws can also be treated. Over 10,000 m3 of biogas are produced daily, which can be refined into natural gas or used to generate electricity. An ecological cycle for agriculture can be formed by using the solid digeatate that is produced to create organic fertilizer.

What Is All About Biogas Plant Used For in Bio Gas Project?
Biogas is one of the most commonly used alternative energy sources in renewable energy production. Through the anaerobic digestion of organic waste (breeding manure, crop straw, napier grass, bagasse, urban waste organic part), through the control of hypoxia and temperature conditions, by a large number of bacteria fermentation of organic matter to produce biogas, biogas can be converted into electricity, heat and purified into natural gas by different biogas solutions, whether it is small cheap biogas plant or in large scale. The rest of the solid and liquid residue can be used as organic fertilizer for crops. Biogas is made up of 50 to 60 percent methane, with the rest being carbon dioxide (other substances with lower percentages are carbon monoxide, nitrogen, hydrogen, and hydrogen sulfide). Biogas is 100% renewable and carbon-neutral with the help of biogas plant manufacturers, as its combustion doesn't produce new carbon dioxide. Moreover, the production process of biomethane plants prevents the release of methane into the atmosphere, with a positive impact on the environment.

What Is A Bio Gas Plant Business Used For in Bio Gas Project?
How Does A Biogas Project Work in Biogas Production Plants?

Step 1 – Pre-treatment
Raw materials need to be pre-treated before anaerobic fermentation. For manure raw materials, a receiving tank needs to be set up. After removing impurities, raw materials are first stored in the receiving tank and fully mixed by stirring before being pumped to the fermenter to reduce the risk of pipeline blockage and equipment damage. After crushing, straw raw materials are sent to the fermenter through the pretreatment system and feed box. Through effective pretreatment, the residence time in the fermenter can be effectively reduced, the availability of microorganisms can be improved, and biogas production can be increased in the biogas production plant.

Step 2 - Anaerobic fermentation process
By maintaining the anaerobic environment and constant temperature state in the digester, the anaerobic microorganisms multiply under suitable conditions, decompose the organic matter in the raw material, and produce methane as the main component of biogas. In this stage of the process, in addition to methane, the gas also contains hydrogen sulfide and water in the biomethane plant.

Step 3 - Discharge the fermentation products
After fermentation, the biogas will be transported to the subsequent utilization equipment through the biogas pipeline, while the digestion liquid in the digester is pumped out of the digester, and then separated into solid parts and liquid parts through the solid-liquid separation equipment in the biogas processing plant, as a high-quality organic fertilizer.

Step 4 - Biogas purification
Because biogas contains hydrogen sulfide and water, sulfuric acid will be formed, which will damage equipment and pipelines. After biogas is produced, the hydrogen sulfide will be removed through the desulfurization system, and the methane in biogas is further used to produce energy and heat for biogas treatment.

Now the industrial biogas plant cost is reasonable, anything you need, please contact us.

As one of bio gas plant suppliers, we will do our best to meet all the needs of customers.