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- The writer takes Zijiang Nitrogenous Fertilizer plant as an example to describe the design that is adaptable to local condition. 笔者以资江氮肥厂为例,介绍了设计的情况。
- Briefly presents the abnormal shaft displacement of pressurizing compressor of air comprssor bundle in large scale nitrogenous fertilizer plant of Hualu Hengsheng Chemical Co. 简述空压机组增压机运行时轴位移异常变化的情况,分析引起离心机组轴位移变化异常的主要原因。
- In small nitrogenous fertilizer plant, the spraying-type actifier column for cuprammonium acetate solution has the advantages of simpler equipment, easier operation and higher actified efficiency, compared with the vertical actifier column. 小氮肥铜液再生改为铜液喷淋再生塔，使再生设备结构更合理、操作易于控制、再生效率高。
- The problems are presented of the bricks on the conical bottom of the localized coal-water slurry gasifier, quench ring and downcomer cylinder in operation in the large nitrogenous fertilizer plant. 摘要介绍了国产化大氮肥水煤浆气化炉锥底砖、激冷环和下降筒在使用中出现的问题。
- When the technology for centralized recovery of latent heat in low-temperature blow gas is applied to the medium-scale nitrogenous fertilizer plant, the design should be adaptable to local condition. 将低温吹风气潜热集中回收技术引入中氮肥企业应用,应该进行因地制宜设计。
- If it can be realized in small scale nitrogenous fertilizer plants, it will undoubtedly be a major innovation in the existing process route. 若能在小氮肥厂实施，无疑是工艺路线的一大改革。
- M-sized nitrogenous fertilizer plant 中氮肥
- medium sized nitrogenous fertilizer plant 中氮厂
- The renovation is presented by the elimination of the balancing stage from the 4M20 compressor extensively used in the small-scale nitrogenous fertilizer plants at present. 介绍了目前小氮肥企业普遍选用的4M20压缩机取消平衡段改造的情况。
- The application,principle and effects of differential pressure technology in small nitrogen fertilizer plants are introduced. 介绍了差压技术在小氮肥碳化循环冷却水工艺上的应用原理、效果。
- It is suggested that small nitrogenous fertilizer plants should improve monitoring and operating means, decrease technological risks and increase the safety degree of the whole production system. 笔者建议，小氮肥企业应设法改进监控和操作手段，降低相应的工艺危险系数或加强安全防范，提高整个系统的安全性。
- Briefly Presents technical parameters and machinery characteristics of the homebred air compressor bundle in large scale nitrogenous fertilizer plants of Hualu Hengsheng Chemical Inc. 简述山东华鲁恒升化工股份有限公司大氮肥装置中国产化空压机组的技术参数及结构特点,详细介绍安装的主体步骤以及施工要点。
- Blow-air Heat-recovering in Medium-sized Nitrogen Fertilizer Plant 中氮厂吹风气余热回收
- Technology of Treating Wastewater from Small Nitrogenous Fertilizer Plant 小氮肥厂废水处理方法探讨
- Process on co-production of super-fine calcium carbonate in nitrogenous fertilizer plant 氮肥厂联产超细碳酸钙生产方法
- Anhua County Nitrogenous Fertilizer Fact. 安化县氮肥厂。
- Determination of Health Protection Zone in Environmental Impact Assessment for Nitrogenous Fertilizer Plant 氮肥厂环境评价中卫生防护距离的确定
- Dafang County Phosphate Fertilizer Plant. 大方县磷肥厂。
- Keywords arge nitrogenous fertilizer plant;material composition change;purification system;improvement; 大氮肥;原料变化;净化系统;改进;
- Experimental Studies on Treatment Feasibility of High Concentration Ammoniac Wastewater of Small Nitrogenous Fertilizer Plant 小氮肥企业高氨氮废水处理的试验研究
