Both biogas digester (anaerobic fermentation reactor) and flexible double membraner gas holder mouted on the top of reactor tank constitute the Biogas Production and Storage integrated System.
The integrated biogas plant device is currently the mainstream mode of construction in European countries with a wealth of successful experience. 98% of the biogas projects builted in recent years are heat, electricity and fertilizer cogeneration mode, and the 80% of which adopt integrated anaerobic reactor.
Advantages of integrated reacter:
(1) Small space required, save 30% of construction area;
(2) Substitute for the split type gas holder, save construction cost 15%;
(3) Short period of construction, shorten the construction period of 50%;
(4) Run normally in winter cold area, gas holder does not freeze.
Biogas digester is a kind of assembled tank made of special anti-corrosion processed steel, polymer composite sealing materials, self-locking bolt assembling materials. The assembled tank is used for the storage of gas/liquid/solid in sewage treatment, biogas engineering, food storage and other industries. In biogas engineering, assembled tank is an important equipment for various of organic matter fermentation.
Physical properties of digester
Standard color is dark green, or according to the user’s requirements
0.25~0.45mm, two side coating
Standard coating for PH value: 3~11
Special coating for PH value: 1~14
Same as the coated steel plate, about 500KN/mm
6(with the Mo type hardness tester)
Excellent, suitable for wastewater, salt water, sea water, high-sulfur crude oil, salt fox, organic and inorganic compounds
Electrophoretic-coating and power-coating double anti-corrosion insurance:
1. Regular dimension of the steel sheet is 1250mm*2500mm*3/4/5/6/8/10/12/14/16mm which is adjusted according the bolted tank size.
2.The antio-corrosion of the steel sheet adopts advanced ECPC(E-coating and -coating) process.
3.ECPC achieves perfect anti-corrosion level and simultaneously advoids the defect of collision effect with enamel coating which makes the delivery and installation more easier.
Double membrane biogas gas holder:
Double Membrane Gas Holder/Gas storage Cabinet is a durable air supported structure specifically designed for the purpose of biogas storage.
The biogas special-used membrane material is made of highly tear-resistant and anti-corrosion polyester fabrics.
Auto control cabinet:
Shandong Better New Energy Technology CO., LTD is a technology-oriented and fast-developing company which integrates R&D, design, manufacture, sales and customer service. Our company was wholly funded by SHANDONG BETTER ELECTRONICS CO., LTD which was established in 1987 and covers an area of 50,000 square meters and possess total assets of more than RMB 130 million. With rich industry experience, strong R&D and efficient manufacturing, BETTER has passed the evaluation of ISO9001 Quality System Management Certification and has obtained 19 national patents and lots of provincial awards by Chinese goverment.
New century, creat new BETTER. We have devoted to specialize in full automatic equipments for Biogas engineering, biogas assembling tank (enamel assembled tank, electrophoresis tank), dual membrane flexible gas storage cabinet/bag, integrated biogas anaerobic digester with double membrane roof, biogas devulcanizer and dehydrating equipment, biogas boiler, biogas generator, methane booster fan, flame arrester, biogas flowmeter, solid-liquid separator and biogas torch with totaly more than a dozen categories and hundreds of products.
Our products are widely used in animal husbandry, straw fermentation and gasification, domestic waste, sewage disposal, natural gas, power plant, distillery, food factory, chemical plant and other industries. We have helped hundreds of users achieve intelligent automatic control and have obtained favorable comments from customers.
With “honesty in career” business dealing and the philosophy of harmony, endeavour, practicality and innovation, we have always uphold “high-quality products and excellent services” for customers. Let’s join in hand to create a glorious future.