The main membrane material of biogas purification / biogas storage tank is made of high-strength polyester fiber. This design scheme is effective and has many advantages. It has the advantages of traditional biogas storage cabinet *. It can be said that it is not only an upgraded product of biogas supply system software, but also the development prospect of biogas supply system software.

沼气储气柜的主要原料：高强度聚酯纺织品，特殊的沼气膜材料，一般的分子内膜和外膜，也可以定制为单膜系统软件。

The main raw materials of biogas gasholder: high strength polyester textiles, special biogas membrane materials, general molecular inner and outer membranes, and can also be customized as single membrane system software.

1、可以使用100％的沼气，膜式沼气池内的沼气可以全部挤压；

1. 100% biogas can be used, and all biogas in the membrane biogas digester can be squeezed;

2、膜式沼气池较轻，意味着其制造，运输和安装基本，大大节省了施工时间和原材料成本；

2. The membrane biogas digester is light, which means that its manufacturing, transportation and installation are basic, which greatly saves the construction time and raw material cost;

3、因为膜式沼气储存柜的膜体是由极耐腐蚀的原材料制成的，所以免维护时间长。在沼气的自然环境中，使用寿命超过十五年，原材料拼凑而成的材料是由热熔胶和其他具有抗压强度并进行电焊的材料制成的。因此，当使用膜式沼气存储柜时，不需要维护膜体。

3. Because the membrane of the membrane biogas storage cabinet is made of highly corrosion-resistant raw materials, the maintenance free time is long. In the natural environment of biogas, the service life is more than 15 years. The materials made of raw materials are made of hot melt adhesive and other materials with compressive strength and electric welding. Therefore, when the membrane biogas storage cabinet is used, there is no need to maintain the membrane.

4、由于重量轻，尺寸小并且在处理厂中已经形成了膜式沼气储存罐的膜体，因此节省了安装成本。当场仅连接了几个节点和设备。当场安装时间一般为1至2天；

4. Due to its light weight and small size, and the membrane body of membrane biogas storage tank has been formed in the treatment plant, the installation cost is saved. Only a few nodes and devices are connected on the spot. The on-site installation time is generally 1 to 2 days;

5、防寒，因为膜式沼气池内没有水，所以不用担心严寒地区的结冰；

5. Cold proof, because there is no water in the membrane biogas digester, there is no need to worry about freezing in cold areas;

6、隔热，因为有沼气储气柜由双层膜体组成，中间有空气，气体是一种很好的隔热材料，隔热效果特别好。

6. Heat insulation, because there is biogas, the gas storage cabinet is composed of double-layer membrane, with air in the middle. Gas is a good heat insulation material, and the heat insulation effect is particularly good.