Meichen tube bundle dryers are a safe and reliable dryer due to their operation method. The steam tube bundle rotates slowly and conveys the material to be dried axially through the tube bundle. Shovels elevate the material along the circumference, and then the material trickles through the tube bundle back into the trough. The material gets dried by contact with the tubes and by convection.
To optimize the performance of the dryer, it is recommended to recycle partial dry fiber to inlet of dryer to mix with the wet fiber. The same to gluten dryer.
Drying Machinery,Corn Starch Tube Bundle Dryer,Large Capacity Tube Bundle Dryer,High Efficiency Bundle Dryer Changchun Meichen Machinery Co., Ltd. , https://www.meichenmachinery.com
The Anding Waste Sanitary Landfill, located in Anding Township, Daxing District, Beijing, handles 700 tons of waste daily, mainly from domestic waste in Xicheng District and Daxing District. After the completion of the second phase of the expansion project this year, the daily garbage disposal capacity will double to 1,400 tons. He Liang, deputy general manager of Beijing Sanitation Group, said that in 2007 Beijing Sanitation Group established Beijing's first environmental technology research and development center, and after three years of independent research and development of landfill gas efficient collection and production of clean fuel technology products. In 2010, Beijing Sanitation Group built China's first landfill gas liquefaction natural gas demonstration project in Anding Landfill, with an annual treatment capacity of 5.6 million cubic meters. According to calculations, this technology can produce 2.394 million cubic meters of liquefied natural gas per year, which is equivalent to 2.3 million liters per year of 93 gasoline, and at the same time achieve CO2 reduction.
52,100 tons/year.
To achieve an optimal operating performance, the dryer is customized, for example , the spaces between tubes and tube diameters, shovel positions and filling levels inside the housing etc. are designed and adjusted to an optimum.
Beijing Sanitation Vehicle will use biogas energy in 2015
Beijing started researching the further utilization of waste decomposition gas and eventually used it for automotive fuel. Sanitation vehicles have already used this biogas energy. According to the plan, by 2015, Beijing's 2,500 sanitation vehicles will all use clean energy fuel extracted from garbage to achieve the goal of "sanitation vehicles using sanitation gas."