When the oil flows through the tray, the oil baffle diversion.The overflow tube to keep liquid level at the appropriate level, and prepared separately for the change of raw oil and parking discharge valve.From the steam into the deodorization device is set in the side of the pipe, before entering the spray type of fat condenser, advanced auxiliary distillate spray part cooling and condensing.Figure 6-42 is a single shell tower design has a vertical continuous deodorization technology of cascade separation chamber.Material after degassing in spray type degasser, into a heat recovery section, http://www.palmmill.com/at the bottom of the tower in the profile Settings bundle heater heating.The deodorization of hot oil recovery heat, then flows into the top heating section, with high-pressure water vapor in the vacuum heating to the highest process temperature.
Heat oil in thin layers through a set of float valve tray, contact with water vapor to stripping.Grease into the stay period, in order to snake through the tray, heat bleaching.Then oil flows through the second period of float valve tray, after the oil into the heat recovery section, and under vacuum and into the cold oil cooling, finally the overflow to the cooling section, further USES the water cooling coil under vacuum, and then sent to the store after fine filter.
Normal deodorization,http://www.palmmill.com/Products/prod/87.html from the overflow tube to keep liquid level, and as a raw material oil change and parking prepared separate discharge valve.At the bottom of each paragraph by mixing and stripping into water vapor.From different period of the entrainment of the steam entrainment separator and set many exhaust nozzle at the edge of the tower (also used as a manhole) exhaust to the outside of the tower in the main.Entrainment of paragraphs oil splash entrainment fell to the bottom of the manifold, collected in the receiving tank.Main mixed packed tower with flanking deodorization device...