What phenomena occur during the hydrolysis of urea in the production of urea-based compound fertilizers?
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What phenomena occur during the hydrolysis of urea in the production of urine-based compound fertilizers? Does it cause an increase in the liquid phase?
Deep hydrolysis equipment: As society pays more attention to environmental protection issues, small urea factories have gradually begun to address the issue of deep hydrolysis. Currently, some design firms in China propose using high-efficiency hydrolyzers to upgrade existing desorption systems, or installing optimized hydrolysis-desorption systems in new facilities, so that all wastewater from urea production plants can be reused as process water or make-up water for boilers, thereby achieving zero emissions. This process uses steam at 1.3–3.9 MPa, with the main equipment investment ranging from 800,000 to 1 million yuan.
Look carefully at the question upstairs； What phenomena occur during the hydrolysis of urea in the production of urea-based compound fertilizers? Please do not post randomly!
The urea-based hydrolyzed material is extremely muddy in texture, and cannot be dried even with mild heating