Solvent purification and reuse equipment

Solvent purification and reuse equipment

Solvent recovery system

The amount of cleaning solvent generated is enormous

➢Aromatic hydrocarbons, esters and other solvents

➢high-throughput

➢Replace distillation recovery process

➢Reduce operating costs

➢energy conservation and emission reduction

Concentrate raw materials

➢Target product at concentrated concentration50000 ppmThe permeate is concentrateddegree40 ppm

➢High interception rate, high throughput(>50 LMH)

➢Permeation solution is recycled as an extraction solvent

➢Low temperature operation, shorten operation time, avoid thermal concentration damageAPI

➢Energy consumption reduction exceeds70%

➢VOCSignificant reduction in emissions

Natural extract concentration

➢Green and gentle, with improved quality

➢Ethyl acetate solution, thermosensitive natural plant extract

➢Mild concentration, operated at room temperature to ensure that the product does not deteriorate

➢30 barOperating pressure, up to50 LMHFlux, highly concentrated

▪Concentrate effective substances▪Impurity removal

Electronic grade solvent purification

➢Physical filtering

➢High metal impurity extraction rate

➢Low energy consumption and low emissions

➢Modular combination, green manufacturing

Separation and recovery of homogeneous catalysts

➢Accumulation of heavy metals in organic phase

➢Organic solution containing chromium acetate, with a chromium concentration of approximately8000 ppm

➢rejection rate>99%

➢PuraMem FluxMembrane, effective membrane area32m2, SingleHourly processing capacity of support membrane120L-150L

➢Reduce waste disposal volume and lower processing costs

➢Recovery of homogeneous catalysts of precious metals

➢The catalyst remains active and the reaction conversion rate remains high

➢Low heavy metal content in the product

➢Catalyst recycling

➢Reduce operating costs

Separation and recovery of homogeneous catalysts

We offer▪Collaborative development process▪Provide multiple grades of solvent resistant nanofiltration membranes▪Overall process solution▪Open win-win cooperation model

Solvent purification and reuse equipment

electronicOrganic solvent nanofiltration: a new frontier in the field of molecular separationIn the late 20th century, it was already possible to achieve molecular level separation using separation membranes in aqueous solutions, followed by reverse osmosisPermeation and nanofiltration achieve the separation of ions and other molecules. Until recently, both separation technologies were almost exclusively used for wastewater treatmentProcessing, desalination, and food and beverage industries.In the past decade, membrane separation (organic solvent nanofiltration) of molecules dissolved in organic liquids has become a scientific research in membrane separationThe new field of research has broad application prospects in the chemical related industry.This reflects the great benefits it contains. Why? Common purification processes such as distillation, extraction, chromatographic analysis, adsorptionCrystallization is either an energy intensive process, a raw material intensive process, or there may be stability issues. People generally believe that,“……The separation process accounts for a significant portion of industrial capital and operating costs40-70%……”.. We can perform a simple calculation, inConcentrate solutes in specific solvents10 times,useUnited NationsThe energy consumed by the process is less than that of thermal separation technology(Like distillation)of10%.Obviously,United NationsIt can significantly reduce costs.Grade solvent purification schemeElectronic grade solvent purification schemeElectronic grade solvent purification schemeElectronic grade solvent purification schemeElectronic grade solvent purification schemeElectronic grade solvent purification scheme

natural extract

Extract concentration

Concentrate raw materialsConcentrate raw materials

solventsolvent recoveryrecycle