In March 2008, QDB catalyst has been running in the full low-variation process of Yankuang Lunan Fertilizer Plant for more than 6 years, setting a national record for the first medium-variation furnace operating time in the full low-variation process for more than 6 years. Over the past 6 years, the number of starts and stops has been reduced by at least 10 times, which not only improved the activity and activity stability of the catalyst under low-sulfur conditions, but also completely solved the problems of poor catalyst strength, stability and pulverization ability, and achieved remarkable results. Economic benefits.
Link: Industrial application article --- "Application of new catalyst QDB-01 in the synthetic ammonia branch of Yankuang Lunan Fertilizer Plant"
