Current status of SCR for flue gas desulfurization and denitration in coke ovens

Technical Manual for Flue Gas Desulfurization and Denitrification. Focusing on the theme of flue gas desulfurization and denitrification, this book first provides a brief overview of China’s strategies and technologies for controlling sulfur dioxide and nitrogen oxides. It then emphasizes the theoretical foundations of these technologies, as well as the wet, semi-dry, and dry methods for flue gas desulfurization along with the associated equipment. The book also covers flue gas denitrification techniques and equipment, as well as those for simultaneous desulfurization and denitrification of flue gas, in addition to the management aspects related to the construction of such projects. 　　The book first introduces China’s policies and legal standards for controlling sulfur dioxide and nitrogen oxides, as well as emissions of these pollutants and their control methods. It then covers the theoretical foundations of flue gas desulfurization and denitration technologies. Chapters 5 to 7 systematically introduce wet, semi-dry, and dry flue gas desulfurization technologies respectively. Chapters 8 and 9 describe flue gas denitration and simultaneous flue gas desulfurization and denitration technologies, respectively. The next three chapters cover the technical and economic analysis of flue gas desulfurization and denitration, the construction and management of flue gas desulfurization and denitration projects, as well as the equipment used for such processes. The appendix introduces the flue gas desulfurization and denitration industry as well as some domestic and international companies. The book provides engineering application examples in relevant chapters for the widely used flue gas desulfurization and denitration technologies. 　　This book is intended as a reference for management, R&D, and engineering professionals working in air pollution control. It can also serve as a reference book for students and teachers in fields such as environmental engineering, thermal engineering, chemical engineering, and thermal power generation at institutions of higher education.

Our trial run was okay; it’s just that the dust level was a bit high a few days ago.

Does the SCR process experience ammonium bisulfate-clogged catalysts?

Raising the exhaust gas temperature to over 350 degrees per month can reduce sulfuric acid and ammonium bisulfate on the catalyst surface – is this effective?

Gather in Yinchuan on August 7 for the seminar on coking pollution control and dry quenching of coke, as well as the presentation of new technologies, in search of innovative solutions； Advanced desulfurization of coke oven gas, desulfurization and denitrification of coke oven flue gas, control of VOCs in flue gases, dry quenching of coke, recovery of salts or production of acid from waste liquids resulting from coke oven gas desulfurization, advanced treatment of coking wastewater, and control of dust generated during coal loading in coke ovens. Speeches allowed at the conference, promotion, focused publicity, exchanges + learning* + visits + gifts! For details, contact He Jing at 15811336478

There is a trend of scale-up in hydrogen peroxide-based denitration in our unit! :(