首页>
外国专利>
Method and apparatus for the recovery of condensable substances from the steam of a vacuum evaporator of the urea synthesis
Method and apparatus for the recovery of condensable substances from the steam of a vacuum evaporator of the urea synthesis
展开▼
机译:从尿素合成的真空蒸发器的蒸汽中回收可冷凝物质的方法和设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
An improved urea recovery process is presented. In the improved process, multiple vacuum rated surface condensers used to condense water vapor evolved during urea vacuum evaporation/concentration are replaced by a direct contact cooler/absorber to obtain substantial capital and utility cost savings. Improved heat exchange efficiency of the present process significantly reduces cooling water usage in comparison to the surface condensers.
展开▼