A large amount of volatile organic compounds (VOCs) will be produced in the printing industry, which not only directly harms people's health, but also is one of the important reasons for inducing PM2.5 to cause ai...A large amount of volatile organic compounds (VOCs) will be produced in the printing industry, which not only directly harms people's health, but also is one of the important reasons for inducing PM2.5 to cause air pollution. How to effectively control and improve the emission of organic waste gas has become an important issue to be solved urgently. This paper introduces that the regenerative oxidation furnace (RTO) can realize the energy cascade utilization of high-temperature flue gas discharged by RTO by adding flue gas lithium bromide absorption refrigeration unit after the organic waste gas is incinerated and decomposed at high temperature. The energy-saving scheme has been successfully applied to practical engineering cases, and can directly use high-temperature flue gas to provide refrigeration demand for users, thus realizing efficient purification of organic waste gas, improving energy utilization rate and saving energy consumption. At the same time, aiming at the practical application of this project, the lithium bromide refrigerator and control system are specially designed, which has practical and effective popularization significance for the project transformation of other industries.展开更多
文摘A large amount of volatile organic compounds (VOCs) will be produced in the printing industry, which not only directly harms people's health, but also is one of the important reasons for inducing PM2.5 to cause air pollution. How to effectively control and improve the emission of organic waste gas has become an important issue to be solved urgently. This paper introduces that the regenerative oxidation furnace (RTO) can realize the energy cascade utilization of high-temperature flue gas discharged by RTO by adding flue gas lithium bromide absorption refrigeration unit after the organic waste gas is incinerated and decomposed at high temperature. The energy-saving scheme has been successfully applied to practical engineering cases, and can directly use high-temperature flue gas to provide refrigeration demand for users, thus realizing efficient purification of organic waste gas, improving energy utilization rate and saving energy consumption. At the same time, aiming at the practical application of this project, the lithium bromide refrigerator and control system are specially designed, which has practical and effective popularization significance for the project transformation of other industries.