Full Continuous Automatic Base Oil Extraction Plants With Fractional Distillation Column
Product Description of Full Automatic Base Oil Extraction Plant
With PurePath further treatment centrifuge solvent extraction plant, it could upgrade the API group I base oil into API group II base oil with less than 0.5 ASTM color scale. The machine adopts four stages centrifuge extractors with PLC/SCADA automatic control to ensure the completely continuous operation. As the optimal alternative of acid refining or clay refining, solvent extraction is without any chemical consumption and without waste generated to bring secondary pollution.
Highlights of Full Automatic Base Oil Extraction Plant
Performances of Polished oil from Full Automatic Base Oil Extraction Plant
|Item||Unit||Method||Technical data after polishing|
|Appearance||/||Visual Inspection||Bright & Clear||Bright & Clear|
|ASTM Color||/||ASTM D1500||＜0.5||0.5|
|Kinematic viscosity@40℃||mm2/s||ASTM D445-15a||16~32.5||28~98.5|
|Viscosity index||/||ASTM D2270-04||＞120||＞125|
|Flash point(COC)||℃||ASTM D92-05||＞200||＞230|
|Poure point||℃||ASTM D97-11||-12||-9|
|Sulfur content||%wt||ASTM D4294||＜0.010||＜0.010|
|Carbon Residue||%wt||ASTM D189||＜0.01||＜0.01|
|Saturated hydrocarbon||%wt||ASTM D2007||90~95%||90~95%|
Technical Flow Chart of Full Automatic Base Oil Extraction Plant
Efficient Centrifugal Extractor of Full Automatic Base Oil Extraction Plant
PPGT-SE designes with multiple stange centrifugal extractors, each centrifugal extractor represents once liquid-liquid extraction and separation. As higher as 2000mL/min immiscible solutions extraction and separaion, the new advanced centrifuge extraction machine optimal alternative traditional refining method or low efficient ones. The input and output rate is precisely calculated with Apsen/Pro II processing simulation by engineers from National Design Institute to ensure the oil and solvent reaction and separation well.
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1, What‘s the main purpose of PPGT-SE?
It's mainly used to upgrade base oil from vacuum distillation which is without good performance could be improved to water color, increase the viscosity and viscosity index, reduce the acid value and carbon residue; aromatics could be stripped to increase the content of saturated hydrocarbon above 90% to ensure the API group II standard base oil product.
2, Could we use PPGT-SE to others oil refining?
It could also be used for improving all kinds of mineral oil like used transformer oil, hydraulic oil, turbine oil, gear oil, all vacuum side streams, traditional distillation recycled red base oil, acid and alkali treatment base oil, TEPA and clay treated base oil.
3, How much oil we can get after PPGT-SE solvent extraction plant?
We can get 98%-99% polished oil from PPGT-SE; The oil loss is only 0.5%-1%.
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