The gasification furnace could completely use deoiling asphalt as feedstock after adding carbon black flashing and filtering system in the fertilizer unit.
化肥装置通过增加炭黑闪蒸过滤系统，气化炉完全使用脱油沥青作原料。
Plate air preheater with corrugated plate as heat transferring elements, has solved problems above, which has been applied in petrochemical and chemical fertilizer unit.
采用以波纹板片作为传热元件的新型板式空气预热器，克服了上述问题并在石化、化肥等行业上得到了应用。
By making use of the internal functions of DCS, the transformation of the conventional startup mode is completed, providing assurance for the stable operation of the large chemical fertilizer unit.
利用DCS的内部功能，实现了对传统启动方式的改造，为大化肥装置的稳定运行提供了保障。
An encapsulated grain fertilizer with high nucleation ratio is produced in an industrial production unit, and the quality of the product conforms to the requirements of the GB15063-2001 standard.
在工业生产装置上生产出成核率较高的包裹型口肥，产品质量符合GB15063- 2001标准要求。
In heavy chemical fertilizer factory, the industry steam turbine have a important position, and the five heavy assembling unit, as the heart of the factory, all are driven by the heavy steam turbine.
在大型化肥厂，工业透平具有重要地位，其中作为化肥厂“心脏”的五人机组均由人型汽轮机驱动。
Crop variety, fertilizer dose, soil condition and production year are main factors influencing per unit yield.
作物种类、肥料用量、土壤肥沃度、生产年度是影响某一地区粮食单产的主要因素。
The pelletizing nozzle of the urea unit was revamped by importing Casale nozzle in the Fertilizer of Zhenghai Petrochemical Works in 1992.
镇海石化总厂化肥厂在1992年对尿素装置中的尿素造粒喷头进行了改造。
The pelletizing nozzle of the urea unit was revamped by importing Casale nozzle in the Fertilizer of Zhenghai Petrochemical Works in 1992.
镇海石化总厂化肥厂在1992年对尿素装置中的尿素造粒喷头进行了改造。
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