With the development of industry and the improvement of people’s living standards, the thirst for energy is also increasing, and SO2 in coal-fired flue gas has become the main cause of air pollution. Reducing SO2 pollution has become the top priority of today’s atmospheric environment governance.
The flue gas desulfurization process has been widely used in the various industry, and it also has important practical significance for the treatment of various types of boilers and incinerators.
The dry desulfurization process can use limestone to neutralize SO2. Wet flue gas desulfurization uses liquid absorbent to remove SO2 in flue gas. The purpose of the two methods is to remove SO2 in the flue gas and achieve the purpose of environmental protection.
In this article, we will recommend valves for flue gas desulfurization. Any demand for valves and actuators, feel free to contact us at sales@covnavalve.com
Knife Gate Valve
The special structure of the knife gate valve makes it not easy to block, and is suitable for regulating viscous or impurity-containing media, such as limestone. The flow of limestone is regulated by knife gate valve to make your flue gas desulfurization process more efficient. And the knife gate valve adopts metal seals, which has excellent anti-corrosion performance.
Provide manual knife gate valve, electric knife gate valve or pneumatic knife gate valve for your choice. Electric actuators and pneumatic actuators can assist you to achieve the purpose of remote control through the operating system and help you improve production efficiency.
Butterfly valve
Butterfly valve is a quarter turn valve. It is suitable for transport, blocking or regulating flow rate of fluid. In flue gas desulfurization, butterfly valves can be used for flow control of flue gas or filtered gas. Its advantages are compact design, saving installation space, and large size range, suitable for all kinds of pipes.
Provide manual butterfly valve, electric butterfly valve or pneumatic butterfly valve for your choice. The use of automated actuators can help achieve the purpose of remote control of valves and make your project progress more smoothly.
The above is the introduction of valves that can be used for flue gas desulfurization. Hope it can help you understand and choose the right valve.
Post time: May-10-2022