Yangquan Coal Zhonghua plain 2 * 220t / h ammonia desulfurization project
Application of the first generation ammonia desulfurization technology in Mingsheng chemical industry
Demonstration of 2 × 220t / h ammonia process with two furnaces and one tower in Pingyuan Chemical Co., Ltd
In 2009, Sinochem International Tendering Co., Ltd. was invited to the national public bidding. Jiangnan environmental protection, Shanghai Shenchuan, Jiangsu and Yichang as well as all ammonia desulfurization companies participated in the bidding. Our company won the bid at a relatively high price with no business and bidding experience, relying on technical advantages and chemical experience. It's easier for us to choose the advanced technology to transform it into a new one
Because there was no real successful case of ammonia desulfurization at that time, our first generation technology was also the first successful case of ammonia desulfurization in China. As a new desulfurization technology promotion at the 2011 national nitrogen fertilizer and methanol industry technical experience exchange meeting, it was listed as the key promotion technology of national fertilizer industry in the 12th Five Year Plan.
The stable operation and ultra-low emission data of the project for more than four years have proved that the owner selected US wisely (SO2 at the flue gas outlet should be controlled below 35mg / Nm3, and the escape of aerosol and ammonia should be below 7.5ppm). It has the advantages of low operation cost, high desulfurization efficiency and stable operation, which has become a landmark environmental protection project in China, and won the praise of the owners.
Recently, we are preparing to use the fifth generation of new technology to track and improve its project during its shutdown and overhaul, so as to ensure its leading position at home and abroad.