Baffle mist eliminator in flue gas desulfurization equipment
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Does anyone knowledgeable know how to design a baffle mist eliminator in flue gas desulfurization systems? How should the pressure drop and demisting efficiency of a baffle demister be calculated?
Demisters used in flue gas desulfurization systems, including baffle-type and vane-type demisting and defogging separators, all fall under the category of dynamic separators; their design must be carried out by specialized companies in dynamic separation technology using dedicated and precise design systems. Please visit the link http://bbs.hcbbs.com/thread-1354814-1-1.html for a detailed understanding.
For an example of the technical upgrade of the original mist remover in a catalytic cracking flue gas desulfurization tower using vane mist removers, please refer to https://bbs.hcbbs.com/thread-1944683-1-1.html. The 1.5 million tons per year heavy catalytic cracking unit at CNPC Wushihua Petrochemical uses vane mist removers to address the issues associated with the original flue gas desulfurization tower, and it has been operating efficiently for nearly 3 years now.
In principle, for a baffle mist eliminator to achieve mist removal, a high gas velocity is required; and a high gas velocity leads to a greater pressure drop.