Beijing Wansheng Pharmaceutical Co., Ltd. Cangzhou Branch of chronic kidney disease alpha calcium ketonate raw material drug project RTO waste gas purification and treatment system EPC project was successfully accepted. The RTO waste gas treatment system was officially started on January 6, 2019. So far, the whole system has been running steadily. The efficiency of waste gas treatment is over 99% and the thermal efficiency is over 95%. The average value of total non-methane hydrocarbons in VOCs online monitoring data is about 5 mg/m, which is much lower than the ultra-low emission standard (30 mg/m_) required by the Ministry of Environmental Protection. The average temperature difference between import and export of RTO is between 28 and 35 C. To achieve ultra-low emissions.
The main sources of waste gas in this project are the waste gas from production workshop, tank area and sewage station. The main components of the exhaust gas are alcohols, amines, esters and other compounds. Some of the exhaust gas produced in the workshop contains acidic substances. The main characteristics are inflammable, explosive, colorless, highly irritating, and the total gas produced is 30000 Nm3/h. Considering the limited site area, the smaller the overall equipment area, the better; in order to meet the requirements of ultra-low emissions, ensure that pollutants meet the discharge standards after treatment without secondary pollution, the overall equipment treatment efficiency should reach more than 99%; the energy-saving effect is good, the thermal efficiency value requires more than 90%; some of the waste gas produced by the workshop contains acidic substances, so the whole system should have acid treatment. The ability of sexual substances. In all cases, the fourth generation single cylinder multi-valve RTO is chosen as the main equipment, equipped with alkali washing cycle auxiliary system and activated carbon adsorption auxiliary system.