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| DS desulfurization project in Ammonia alcohol Division of Hubei Kailong Chunxing Chemical Group Co., LTD was put into operation |
| 2021-02-15 Lihua Zheng |
| Hubei Kailong Chuxing Chemical Group Co., Ltd., a holding subsidiary of Hubei Kailong Chemical Group Co., Ltd. (Stock Code: 002783), is located in Zhongxiang City, Hubei Province, which is known as the "phosphorus capital of the Central Plains" and one of the three earliest phosphate rock production bases in New China. The factory was established in 2005, with a registered capital of 190.9 million yuan and fixed assets of 360 million yuan, covering an area of about 430 mu. The company is a national high-tech enterprise and has passed ISO9001:2008 quality system certification. In 2014 and 2015, the average annual tax payment was about 11 million yuan, and won the honorary title of "large taxpayer in Zhongxiang City" for two consecutive years; In 2015, the company was selected as the "advanced unit of annual economic development" by Shuanghe town government.
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| Hubei Kailong Chuxing Chemical Group Co., Ltd. has the most advanced double pressure method - pressure neutralization process to produce ammonium nitrate, ammonium nitrate solution, high tower granulation nitro compound fertilizer and other production technologies in China. It is mainly engaged in the production and management of ammonium nitrate, ammonium nitrate solution and nitro compound fertilizer; With 250000 t/a ammonium nitrate and 200000 t/a nitro compound fertilizer production lines, the company's products cover more than 20 provinces in China and has established long-term and stable cooperative relations with hundreds of domestic customers. The company has advanced equipment and facilities, sufficient talent and technical resources, smooth product sales and strong comprehensive strength. Ammonium nitrate, one of the leading products, not only meets the needs of civil explosive equipment products of each subsidiary company of Kailong chemical group, but also sells well all over the country and is widely used in civil explosive, fertilizer, chemical industry, medical treatment and other industries.
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| The gas processing capacity of desulfurization project of ammonia alcohol division of Hubei Kailong Chuxing Chemical Group Co., Ltd. is about 10000 Nm³/h. Pressure 1.85MPa, inlet hydrogen sulfide concentration 1000~2000mg/Nm³. DDS biological desulfurization technology is adopted. Since its start-up on January 4, 2021, its outlet hydrogen sulfide has been stable below 20mg/Nm³, and the system operates stably.
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| Before the start-up of the project, our company arranged technicians to train the laboratory of ammonia alcohol division of Hubei Kailong Chuxing Chemical Group Co., Ltd. to detect the desulfurization solution and establish the detection standard. Now, the pH value, volatile ammonia and suspended sulfur in the desulfurization solution are detected every day, and the iron ion content and by-salt content are detected regularly. Provide technical support on site after start-up.
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