This article briefly introduces the structure design,material selection of the Multi layer wrapping shell of ammonia converter used for the 300000 t/y ammonia unit.Besides,it also comes up with some extended opinion w...This article briefly introduces the structure design,material selection of the Multi layer wrapping shell of ammonia converter used for the 300000 t/y ammonia unit.Besides,it also comes up with some extended opinion which can be used in the future.展开更多
文摘This article briefly introduces the structure design,material selection of the Multi layer wrapping shell of ammonia converter used for the 300000 t/y ammonia unit.Besides,it also comes up with some extended opinion which can be used in the future.