【Haichuan Illustrated Chemical Equipment】 Series Posts -- Batch Reactors

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Get to know the equipment, understand it, and make good use of it. [Haichuan’s Illustrated Guide to Chemical Equipment] series posts: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719196. Everyone is welcome to participate in the discussions. ----------------------------------------------------------- Batch reactors are the key equipment in urea production plants; they are used primarily in the reaction process that converts liquid ammonia and CO₂ into urea under high pressure. It uses a carbon dioxide stripping process, enabling efficient conversion (95%-98%). During the intelligent transformation, this equipment uses multivariable predictive control technology to optimize key parameters such as the ammonia-to-carbon ratio and liquid level, thereby significantly reducing energy consumption (for example, steam usage is reduced by 4.3%). Its structural features include large reaction chambers (such as those in the Shandong Alliance, with a single unit weighing 490 tons) and precise control over temperature and pressure; it is a key piece of equipment for the digital and sustainable transformation of chemical production. Large-scale imported equipment for the urea batch reactor in Hubei Sanning Chemical Project