The utility model relates to
ammonia synthesis loop
system cooling energy -conserving technical field, is a kind of
ammonia synthesis
cooling energy -conserving device, it includes synthetic compressor, hot gas
heat exchanger,
ammonia synthesis
tower, steam generating device, synthetic
water cooler, cold gas
heat exchanger, refrigerated water heat exchange device, ammonia cooling device,
high pressure ammonia separator, and there is first compressed
gas pipeline between synthetic compressor and hot gas
heat exchanger, and there is second compressed
gas pipeline between hot gas heat exchanger and ammonia synthesis
tower, and there is first synthetic
gas pipeline between ammonia synthesis
tower and steam generating device, and there is second synthetic gas pipeline between steam generating device and hot gas heat exchanger, and there is third synthetic gas pipeline between hot gas heat exchanger and synthetic
water cooler, and there is fourth synthetic gas pipeline between synthetic
water cooler and cold gas heat exchanger. The utility model is reasonable and compact in structure, convenient to use, which reduces ammonia synthesis cooling cost input, improves the economic benefit of ammonia synthesis.