Sun Paper was founded in 2000, and its parent company, Shandong Sun Holding Group Co., Ltd., was established in 1982. It is a world-leading transnational forest-pulp-paper integrated group, ranking among the world's top 30 paper-making enterprises and China's top 500 enterprises. It is also the "chain master" enterprise of Shandong's paper-making industry chain, with an annual pulp and paper production capacity of 16 million tons. In this bidding, after comprehensively comparing various denitration processes in terms of investment, operation cost, safety, environmental performance, forward-looking and other indicators, Sun Paper chose the "TONEXUS Solution".
TONEXUS Technology's low-temperature SCR denitration technology for flue gas from alkali recovery furnaces has reached the international leading level, filling the gap in the domestic market, and has been included in the 2024 National Technical Guidance Catalog for Pollution Prevention and Control. The technology is specially developed for the complex production environment of the paper-making industry, and can adapt to the characteristics of complex composition, low temperature, high humidity and high alkali metal content of flue gas from alkali furnaces. It effectively solves the problems of low efficiency, high energy consumption and poor stability of traditional denitration technologies in this field, and is welcomed by many paper-making enterprises. It has been successfully applied in many well-known paper-making enterprises such as Asia Pacific Smart Paper, Guizhou Taisheng, etc.
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