Selection of flue gas purification, desulfurization, and denitrification technologies for newly installed catalytic devices
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Our company has installed a new set of catalytic units. With environmental regulations being so strict these days, what purification process is suitable for treating flue gas emissions? I’m seeking help from all experts; please contact QQ289252106
Check the flue gas temperature; if it is high, a high-temperature SCR can be used, while if the temperature is low, a low-temperature SCR should be chosen
WGS technology, but water and alkali consumption are a bit high, and the salt discharge criteria pose a problem.
This post was last edited by Refiner on 2015-9-27 at 10:44. Indeed, environmental regulations are quite strict these days; there are strict requirements regarding the sulfur dioxide levels in catalytic flue gases. It is possible to install only flue gas desulfurization equipment, without installing denitration systems. As for technology, Sinopec makes use of technology from American company Berger, while several companies in China’s chemical industry employ technology from German company GEA. Local refineries mostly use domestic technology, with investment amounts around 10 million yuan for plants with an annual processing capacity of 1 million tons