Application Summarization for Power-Free Ammonia Recovery Technology

Power-free ammonia recovery unit was an energy conversation and environment technology used in recovery of gaseous ammonia in the releasing gas of synthesis ammonia,author has introduced the process flow,design parameters,technical indexes and process equipment features in the power-free ammonia recovery unit with a capacity of 4 000 m3,built by Jiangsu Hensheng Chemical Fertilizer Company Ltd.;has analyzed the energy conversation and environment benefit of this unit.Running effect in near time indicates that using this unit can recover liquid ammonia about 7 000 t/a,can reduce the emission of waste water containing ammonia about 5 000 t/a,can create economic benefit about 1 500 000 Yuan RMB/a,investment recovery period is one year.