lemongrass oil extraction plant solvent extraction hexane solvent extraction

Oil extraction technology and processes

Onsite installation for customers for lemongrass oil extraction plant solvent extraction hexane solvent extraction

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Delivery Detail:

Within 30 working days after receiving your 40% order payment

lemongrass oil extraction plant solvent extraction hexane solvent extraction

Main features of Leaching equipment: easy installation, high security performance, high degree of operational automation, less power consumption, good leaching effect.
Process: Pretreatment material by scraper conveyor into sealing auger leaching plant, fall within the pan extractor is leaching solvent or mixture of oil spray, drain, wet fall off the meal by meal bucket scraper conveyor auger through the seal into the steam offline. After removal of the solvent was distilled off and baked, finished meal supplied to the library. After the internal extractor by rich mixture after oil filter into the mixing tank, and then into the first long tube evaporator after separation of the solvent vapor into the second long tube evaporator, again separated by solvent vapors flowing into the stripper to remove residual solvent, the resulting crude oil into the hair tank leaching, playing to the refining plant. From the first and second long tube long tube evaporator, a stripper, a pan extractor, steam offline out of the solvent vapor into the condenser condensate, liquid condensate flow into the trap after the conduct watershed, the separation of the solvent Back solvent turnover library. From the trap and solvent turnover libraries discharged waste water into the boiling water tank were discharged after cooking seal pool. The upper part of each device free gas in the final condenser condensate collection, re-entering the absorber is not condensable gases trapping solvent again.

Main Specifications: 20 tons/day, 30 tons /day, 50 tons /day, 80 tons /day, 100 tons /day, 150 tons /day, 200 tons /day, 300 tons /day, 450 tons /day, 600 tons /day, 800 tons /day.
Major equipment: rotocel extractor, steam desolventizer, condenser, evaporator, long tube, stripper, absorber, scraper conveyor, auger and other seals.

Function of main equipmens

Rotocel extractor: Frequency conversion can adjust the speed of cell or capacity; chain driven makes the operation stable and safety. Stainless steel fixed plates are used, the height of cell is 2.5M, while height of material is 2M, thus extractor has large surplus capacity, it is helpful to expand capacity in the future. Meanwhile, high material level improves extraction efficiency. Extractor has 18 cell, cross grids is applied to prevent the mix oil flowing backwards into the final meal-dropping cell; Cycling solvent pumps have large flux, low head, good sealed, low cost, low noise, stableness.

DT desolventizer toaster: 1st and 2nd trays are used for pre-heating. Each tray has indirect steam heating from the bottom. The 3rd tray for pre-de-solvent and the 4th tray for main de-solvent, while the 5th floor is for drying the meal. Advantages:

With fit steam praying method, lowering the temperature of exit vapor, largely saving steam:

Under the stage of air-tight, distributes direct steam with uniformity, it can make the solvent residue of final meal lower than traditional equipments.

In each part of the equipment, meal has the same staying time, so the quality is unified.

Vapor temperature can be automatic controlled by adjusting the flow rate of direct steam;

Stripper: It is a new pattern stripper that combines stripper with crude oil tank. Special sphere baffle is used to make oil disperse evenly, so as to make the liquid and vapor mixed evenly, which avoids short-cut of direct steam. De-solvent capacity is high, and can avoid the case of solvent residue fluctuating due to the instability of vapor; thus, volatile in crude oil is largely reduced. The equipment can help to ensure the safety of refining plant. Trays are connected with flanges, easy for maintenance.

lemongrass oil extraction plant solvent extraction hexane solvent extraction

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