Tower of rectify of 258 stainless steel is equipment of a kind of deep low temperature, it has a lot of kinds of configuration not only, and the depart that can realize each constituent with special kind. If still want to understand tower of stainless steel rectify further, the article is summarized from the respect such as principle of definition, job and characteristic.
1, how does tower of stainless steel rectify realize constituent depart?
Because the boiling point of each constituent in former stock is different, want to pass partial condensation and part for many times to evaporate with this, can make implementation detached between different constituent.
If introducing in detail, know the solution of much constituent into tower of stainless steel rectify namely, undertake heating to its, there can be partial liquid to get evaporating later. Because the boiling point of each constituent is different, because this is high-test group of course,cent can evaporate first, and one part condensation can happen after cooling when vapour, transform then liquid.
2, the requirement when tower of stainless steel rectify is operated
To assure rectification result, cat head of tower of stainless steel rectify must have mean liquid, and bottom tower boiler must have the steam that rises continuously, make each tray enrages fluid contact, such ability undertake quality and quantity of heat are exchanged, implementation evaporates partly and partial condensation.
Come so, can make constituent of low boiling point thicker and thicker in ascendant steam, get what needing to get pure gas. And constituent of high boiling point is thicker and thicker in mean liquid, pure liquid is so get.
3, the configuration of tower of stainless steel rectify
If undertake distinguishing according to different configuration, tower of stainless steel rectify can have a variety of different type, commonly tower of breaker plate tower, bubble-cap tower, float valve and filling tower wait. ¡¡