FRP biogas digester
New demountable FRP biogas digester
Low cost,environment-friendly
Use the waste to produce biogas

I.The characterization of biogas digester 

1. The  inner  biogas digester of  diaphragm is made of high-strengthened, high-elastic synthetic engineering diaphragm and of perfect anti-acid and anti-corrosion ability. Its capacity of absorbing the ambient heat and storing it is 30 % higher than that of other material.

2. The biogas digester is made by adopting a technology of combining internal digester and external protector.The outer protector is made of FRP which can be used for about 20-30years. In this way, it not only minimizes the possibility of doing damage to the internal digester, prolong its life span, and also create a complete oxygen-free room for anaerobic microorganisms to do fermentation, which in return increases the biogas output ratio.

Name:biogas digester
Low cost,environment-friendly
Use the waste to produce biogas for generating electricity,cooking,heating,

1) The biogas reactor can use all kinds of manure\sewage\straw or some organic waste to produce biogas. The biogas contains about 50%-60% methane and its caloricity 5000 kilocalorie. The biogas can be used for cooking\heating water\lighting\generating. And it won't make the bottom of the pot become black. 

2) 6cbm biogas reactor can produce biogas 2 m³ biogas which can supply the family with 2-  3 persons cooking and heating water.

2.This kind of biogas digester is the new type wich compares with the cement biogas pond has many advantages as flllows:

 Airproof performance

Sealant is unnecessary, for it is of excellent airproof performance to guarantee an anaerobic fermenting situation, and is very easy to check for leakage.

    No crust

Crust is not prone to be formed, circulating automatically under the influence of pressure and fall to stir the fermenting material

    Feed inlet and outlet

It is easy to add material. Open the ball valve to discharge the waste.

    Technicians required

It is easy to build pits. The skill of building pits is easy to master, so there is no need to train the workers.

     Maintenance

It is convenient to maintain and replace the equipments. If it is broken, you can maintain immediately by yourself.

    Safety

It is equipped with the reducer and the fire-resistant device to keep it from exploding and free of backfire, and people won’t fall into it.

    Cost

It is about 1/3 of  that of building a concrete or cement biogas digester.

Life Span: more that ten years