ZHEJIANG AOSITE AUTO PARTS CO.,LTD , https://www.aositebelt.com
Jiangsu Zhangzhou Dongfang Chemical Machinery Co., Ltd. has successfully developed proprietary patented products with independent intellectual property rights. Recently, the company secured a major contract in the bidding process for Jiangxi Synergy Chemical Co., Ltd. and Xinyu Shuangqiang Chemical Co., Ltd. The project involves 16-piece, 6-sided, 6-bath dedicated furnaces designed specifically for 16 small coal units of the 2610/2800 cone-shaped gas furnace model. This achievement highlights the company’s growing reputation in the chemical machinery sector.
Gasification furnaces play a crucial role in industries such as nitrogen fertilizers, soda ash production, and urban gas supply. The performance of these furnaces directly impacts the stability, efficiency, safety, and energy consumption of the entire production system. As the core component of the gasifier, the hearth is often referred to as the "heart" of the gasification process. To ensure efficient gas production at high wind speeds, it's essential to choose furnaces that offer balanced air distribution, uniform gasification agent flow, strong slag removal capabilities, high gasification intensity, large gas output capacity, long service life, and advanced technological features.
Zhangzhou Dongfang Chemical Machinery Co., Ltd. has significantly improved the traditional use of small coal, seed coal, briquettes, local coal, and low-quality coal in domestic synthetic ammonia plants. Over time, the company has expanded its gasification furnace models from 2400 to 2610, 2650, 2800, 2880, and 3000. Based on this experience, they have developed a multi-layer, multi-directional series of specialized furnaces. These furnaces feature an innovative design, excellent adaptability to various coal types and furnace configurations, a larger ventilation area, a more rational layout, and higher gasification efficiency.
Prior to this recent win, Zhangzhou Dongfang had already secured contracts for the conversion of eight 2610 gas furnaces at Shandong Feida Chemical Technology Co., Ltd. After the upgrade, the gas output per furnace increased to 7,000 m³/h, and ammonia consumption per ton was reduced to 1,200 kg. Similarly, at Shandong Ruixing Chemical Co., Ltd., all 20 gas furnaces were equipped with the DF multi-layer and multi-functional furnace, resulting in a significant drop in ammonia consumption from 1,450 kg to below 1,200 kg per ton.
According to industry reports, Zhangzhou Dongfang Chemical Machinery currently produces over 2,000 special-purpose furnaces annually, more than 1,000 sets of anti-displacement ashtrays with central positioning, and over 100 sets of furnace bottom assemblies. These figures reflect the company’s strong market presence and technological leadership in the field of chemical machinery.