Research on the design of the deaeration temperature control system at the bottom of the deaerator
LI Guangchao
BAI Yongzhen
Abstract：To address issues such as energy waste,stratification of deaerated water temperature,and incomplete deaeration during the bottom deaeration process of the deaerator,reduce energy waste,and enhance the deaeration effect,the bottom deaeration temperature control system and injection device are independently designed,developed,and debugged.The results show that the bottom deaeration temperature control system can control the deaeration water temperature to the lowest point required by the deaeration process,ensuring the deaeration effect while reducing energy waste.The injection device can ensure that the deaerated water does not generate a temperature gradient,preventing part of the oxygen from redissolving inside due to the decrease in temperature of the deaerated water,thereby improving the deaeration effect.It is estimated that approximately 21.6 t of standard coal can be saved in each production season(180 days).
Keywords：deaeratortemperature-controlled deaeration systemjet deviceenergy-saving and emission reductiondeaeration process
Publication Date：2025-06-25
Online Publishing Date：2025-09-01(First online date of this platform, not the publication date of the document)
Pages：3( 84-86 )