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针对大庆石化公司化肥厂尿素产品质量存在粒度不均、强度低、粉尘含量大等问题进行分析研究,并采取了装置刮料板、百叶窗及喷头等技术改造、添加甲醛以及优化蒸发真空度等系列措施,有效提升了尿素产品质量,提高了装置生产效益。
Aiming at the problems such as uneven particle size, low strength and large dust content in the urea product quality of Daqing Petrochemical Company Fertilizer Plant, the series of technological transformations such as scraper, shutters and nozzles are added, formaldehyde is added and the vacuum degree of evaporation is optimized Measures to effectively improve the quality of urea products and improve plant production efficiency.