离岸价格
获取最新报价500000 ~ 900000 / Set ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
1 Set
包装细节:
frame packing
交货时间:
3 to 6 month after contract
供应能力:
15 Set per Year
付款方式:
T/T, L/C, Other
联系人 Mr. Matthew
No. 18, Xinjin Road,, Wuxi, Jiangsu
This process is the world's most widely used technology, which is applied in the coal-fired power plants of more than *0% in Japan, Germany and the United States.
Its working principle is: the limestone powder is made into slurry by adding water, which is pumped into the absorbing tower for fully mixing with flue gas. The sulfur dioxide in flue gas and the calcium carbonate in the slurry will react with the help of air pumped from under, during which period the calcium sulfate will be produced. When the calcium sulfate reaches certain saturation, it becomes dihydrate gypsum. The gypsum slurry discharged from the absorbing tower will be concentrated and dehydrated, and then its water content will be less than *0%. Conveyor will send the dry gypsum to storage for stacking. After desulphurization, the flue gas will be discharged into the atmosphere by chimney by passing through the mist eliminator and heat exchanger. The absorbent slurry in the absorbing tower will be circulated by pump, so it can contact with the flue gas repeatedly, accordingly its utilization rate is high and the calcium-sulfur ratio is low. Generally, the desulphurization efficiency is greater than *5%.