采用高效水喷射器代替蒸汽喷射器抽真空,实现碳铵液抽真空在尿素蒸发系统的应用,可以达到节能降耗的目的,同时消除了噪音污染,效果明显优于采用传统蒸汽喷射器抽真空的办法。此工艺技术应用成熟,操作难度及风险较小,能确保装置稳定运行,减小环境污染,提高产品质量,经济效益及社会效益明显。 The use of high-efficiency water jet ejector instead of steam ejector vacuum to achieve the ammonium bicarbonate vacuum pump in the urea evaporation system can achieve the purpose of energy saving, while eliminating noise pollution, the effect is obviously better than the traditional steam ejector vacuum Approach. This process technology is mature, the operation is less difficult and less risk, to ensure stable operation of the device, reduce environmental pollution, improve product quality, economic and social benefits significantly.