Hydrolysis and sand removing technology
National "12th Five-Year" Plan for Science & Technology Support “Research and demonstration of high-quality biogas production equipment by centralized and combined digestion”;
Obtain invention patent, patent No. ZL 2013 1 0723903.8
Separation of sand from manure by mixing and hydrolysis, sand is then conveyed and removed from tank by screw conveyor to avoid shell powder and sand deposition in the anaerobic tank and pipeline which will block and abrade equipment. This can ensure the normal operation of the subsequent process;
①Sand removal efficiency 90%;
②Easy operation and maintenance;
Scope of application
Suitable for pretreatment of livestock manure such as chicken manure, cow manure which contains sand.
Taiwan Shi 'an Farm 0.8mw Chicken Manure Bio-methane Power Generation Project;
Shandong Minhe Bio-methane Project;
Jiangsu Dafeng Poultry Waste 12,000 m?/d Bio-methane Project.