FERTILIZER PRODUCTION PLANT AND FERTILIZER PRODUCTION METHOD

摘要

A fertilizer production plant for producing a fertilizer from a raw material gas containing methane comprises: a reforming unit that reforms a first raw material gas, which is a part of the raw material gas, to obtain a reformed gas; an ammonia production unit that produces ammonia by using nitrogen and hydrogen contained in the reformed gas; a urea production unit that produces urea by using the ammonia; a urea-formaldehyde aggregate production unit that produces an urea-formaldehyde aggregate; and a fertilizer production unit that produces fertilizer using the urea-formaldehyde aggregate, wherein the urea-formaldehyde aggregate production unit includes a formaldehyde production device that produces formaldehyde by using a second raw material gas which is a part of the raw material gas, and a urea-formaldehyde aggregate production device that produces the urea-formaldehyde aggregate by using the formaldehyde and urea.