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。

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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。

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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。

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Midwest Fertilizer is a unit of the Fatima Fertilizer Co. and Fazal Cloth Mills Ltd.

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