Wastewater treatment technology for synthetic ammonia production
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The ammonia synthesis industry is a major consumer of water and also a significant source of wastewater. This wastewater contains many pollutants that exceed regulatory limits; the ammonia, nitrogen, cyanides, sulfides, and other substances present in it must be treated multiple times before it can be discharged in compliance with standards. Please share how the wastewater generated in each stage of ammonia synthesis is treated
Hey, this post seems to belong in the public area’s water supply and drainage section
Our wastewater treatment process is as follows: For gas-generation wastewater and circulating water, micro-vortex technology is used to reduce the suspended solids in the circulating water; everything is handled within a closed loop system with no discharge outside； The desulfurization circulating water operates in a separate closed loop; any excess of this circulating water is discharged into the gas generation circulating water ； The oil and water from the compressor unit are discharged into the boiler’s dust removal circulating water after being recovered ； The urea desorption waste liquid, after treatment, is sent to the gas generation waste boiler and jacket as a substitute for deionized water ； All the bypass filtration cleaning water and floor washing water from the entire plant’s circulating water system are discharged to the plant’s final wastewater treatment facility, where they undergo biochemical treatment before being released in compliance with standards.