2014年5月26日星期一

seemingly apple and orange

The restaurant kitchen garbage by

to

just a few steps, spend 1 to 4 hours, the leftovers can be converted into bio coal, even better than the general coal better

leftovers into the instrument, by 1 to 4 hours of hydrothermal carbonization reaction, discount jerseys will become a "black porridge", after the vacuum pump water separation, became black bio coal, "coal calorific value, higher than the ordinary coal, close Cheap hats to the standard coal." Lu Hongyan professor of College of architecture and environment of Sichuan University said, "1 tons of leftovers, also 80 to 120 kilograms of bio coal, it is a kitchen waste recycling provides a new way." In April 29th, the project of provincial science and Technology Department on behalf of the State Ministry of science and technology organized 7 experts inside and outside the province, to Lu Hongyan responsible for acceptance, and get through.

Transformation

leftovers 1 hours of coal

leftovers and bio coal, seemingly apple and orange, exactly is how to translate?

4 month 29 days afternoon 4 points, Lu Hongyan in the laboratory, the reporter saw three main equipment of the project, hydrothermal carbonization furnace, the circulating water vacuum pump and the electric heating drying box. "Is the most important equipment is hydrothermal carbonization furnace, spent about 300000 yuan on this equipment imported from germany." Lu Hongyan pointed to the reformer at the top of the device, on the kitchen garbage furnace is in the domestic order, capacity of 2 kg. The site, a laboratory staff, have leftovers into the custom. "Time can be set to 1 - 4 hours," Lu Hongyan said, "we found more than 1 hours, the effect is very good."

in the 1 to 4 hours, hydrothermal carbonization reaction cooling by warming, leftovers into the mixture resembles "black gruel". The staff immediately put the black porridge into the vacuum pump, just less than 2 minutes, the water is removed by more than 90%, into a similar soil bio coal semi-finished products. "Then put in a drying box drying on the line, can also be natural drying, bio coal formation." cheap NHL Jerseys

Benefit

heat release comparable to standard coal

lab, with 1 tons of leftover computation, Lu 红雁 calculated brushstroke Zhang, "1 tonnes of kitchen waste water contained 80%, excluding water, the remaining 200 kg dry matter. The dry matter after hydrothermal carbonization technology, there are 40% - 60% can be Cheap football NCAA jerseys converted to burn coal, the remaining liquid into gas and carbide."

preliminary calculation, 1 tonnes of kitchen waste can refine 80-120 kg of coal combustion. "This substance combustion heat release was higher than that of ordinary coal, close to the standard coal." Lu Hongyan said, power plants using ordinary electricity heat per kg 4800 - 5500 kcal, from kitchen waste conversion of coal heat up to 6360 - 7730 kcal per kg. Experiments show that, carbon containing up to 70%, even more than the carbon content of coal to the ordinary.

"carbonized liquid can also be wholesale jerseys china used for biogas, if the kitchen waste.

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