TY-Ⅲ type sodium - calcium double alkali desulfurization technology
Process Description :
TY-Ⅲ type sodium - calcium double alkali desulfurization process technology is the type of the company absorbing foreign technology lessons , according to China's national conditions and development and improvement of a more advanced and reasonable process technology , the process to solve a similar technology common congestion, high operating costs , the exhaust gas temperature is low , power consumption, ash handling difficulties and other problems.
The process was a " high-tech products in Henan Province ," the title , Henan Province Environmental Protection Industry Association recommended products , the process technology is applicable to any working conditions of flue gas treatment works.
Technology Features :
1 desulfurization efficiency up to 98%, more than 90% removal efficiency .
(2) can be realized exchange sorbent ( lime powder , raw base or carbide ) , without affecting the operation of the process , does not affect the desulfurization efficiency .
3 is satisfied that the base part in the reaction , the actual consumption of the calcium base , recycling sodium alkali , and the alkali consumption is less than 1% sodium .
4 liquid-gas ratio is low and the desulfurization efficiency : Unique tower design , the flue gas desulfurization solution increases the contact area and contact time , thereby improving the desulfurization efficiency .
5 poles slag has a unique system to ensure that the moisture content of desulfurization byproducts ≤ 10%. High degree of automation slag handling system , reducing the labor intensity .
6 desulfurization solution uses a unique antioxidant measures , has a unique anti-clogging , reducing the consumption of sodium alkali .
7 liquid-gas ratio is small, the exhaust gas temperature is high, without conventional processes necessary GGH system .
The main technical parameters :
Index name design requirements
SO2 removal efficiency of ≥ 90%
SO3 removal efficiency ≥ 95%
Dust off the trigger efficiency ≥ 95%
System resistance <1500Pa
Scope :
For any boiler flue gas desulfurization any condition treatment project .
Project :
1 , Sinosteel Refractory Co. desulfurization project
2 , Kyoto, Alloy Development Co., Ltd. Qinghe County desulfurization project
3 , Maguan Hua Sheng Mining Limited 2 × 130t / h circulating fluidized bed boiler desulfurization project