How to produce biogas from organic waste and layer manure?

Production of biogas from organic waste and animal manure, such as laying hens manure, is one of the effective methods for managing waste and producing alternative energy. These 2 feedstocks are ones of the most difficult raw materials with high impurity contents, hence choosing the right biogas production system is critical. The typical anaerobic lagoon with no mixing cannot be a sustainble solution.

Most organic fraction from municipal solid waste (MSW) is highly contaminated with plastic, paper, metal, wood and other non-biodegradable materials. Chicken manure usually contains significant amount of grits, sand and chicken feather which could clog up biogas tanks. The most suitable solution is to prevent these materials before entering the digesters.

Selecting the right digester types for these kinds of feedstocks is the first crucial step for effective biogas production. In thie article, Papop team will examine the suitable solutions. Papop can also help you on the design, construction through operation and maintenance of your biogas digesters.

Suitable system for producing biogas from organic fraction of MSW and chicken manure

1. Advance Dry Fermentation System (Plug flow reactor)
   • This system is suitable for organic fraction of MSW and chicken manure with high impurity but not over 10% by wet weight. This system is efficient in mixing due to the slow turning of mixer and plug flow move ment of the content. Futhermore, it can accept the waste with up to 25% Total Solids into the reactor.

2. Wet digestion system (CSTR reactor)

• This system is suitable for organic waste with high moisture content and low impurity (less than 5% by wet weight), such as source separated food waste or liquid chicken manure. This system circulates the content within the digester by means of mechanical mixers. It usually cannot tolerate high impurity since this can damage the mixer propellers and clog pumps.

Why choose Papop for your biogas plant designer/builder

1. Experts in biogas production systems:
   • Papop has experience in designing and installing over 100 biogas production systems, especially for complex projects that with difficult feedstocks.
2. Comprehensive service:
   • Papop provides one stop services from designing, construction, installation and maintainance. Thus, customers can be confident in the efficiency and sustainability of the system.
3. Long term technical support:
   • Papop has after sales service team ready to provide advice and assistance throughout the life of the system. The clients can rest assure that the sytems are fully functional based on the design.

Summary

Production of biogas from organic fraction of MSW and layers manure can be done efficiently by choosing the suitable system. Selecting services from Papop will help you gain confident that the installed system will be of high quality, safe, and able to fully meet the needs of your business.

If you are looking for a sustainable and efficient energy production solution, contact Papop today for consultation and the best offers for you. 

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