MVR evaporator startup issues
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The MVR evaporator requires fresh steam for its first startup – does this fresh steam need to be supplied from outside? What if there is no steam in the plant?
Starting steam is used when the equipment is fed with material for the first time and no secondary steam is available to be compressed as a heat source; external steam is needed to preheat the material until it evaporates； Since there is no steam source available on site, a steam boiler can be installed; natural gas, biomass, or electric boilers can all be used, as the demand is not high
Is there no steam in the plant? You’re going too far with the jokes ；
Steam is required whether it is the first start-up or not; MVR only uses a smaller amount, but it cannot be used at all. If not, get them all as soon as possible!
In principle, MVR can achieve steam-free startup
Starting requires fresh steam, right? That way it doesn’t need to be started again
It is possible to start without steam, although the startup time is relatively long