Can 1.0MPa steam be directly mixed with 4.0MPa steam to obtain 1.0MPa superheated steam?
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The flash tank of this device produces 180-degree 1.0MPa steam. Due to the low temperature, it cannot be incorporated into the pipe network. Can it be directly mixed with 320-degree 4.0MPa steam to obtain 250-degree 1.0MPa superheated steam?
It can meet the requirements of 250℃, 1.0Mpa superheated steam, and the ratio requirement of 1.0MPa saturated steam and 4.0Mpa superheated steam is as follows: 1: 2.3 is enough. But it seems a bit wasteful to use 4.0Mpa, 320℃ superheated steam in this way.
When 4.0Mpa medium-pressure steam is merged into 1.0MPa saturated steam, it is generally merged through a desuperheater and pressure reducer. Because there is cooling water, the steam temperature of 1.0MPa can be controlled. Note that the pipe materials for medium-pressure steam and low-pressure steam are different.
Generally, it needs to go through a temperature reduction and pressure reducer, then add deoxygenated water for temperature adjustment and then make 1.0MPa superheated steam!