Busting the Myth : A Scientist’s Take on Butane Hash Oil vs. CO2 Extraction. CO2 is a better extraction for the terpenes in the hemp: The beta-pinine, Cineole, linalool, alpha-terpinol and bornelole.
Wiki library about supercritical CO2 extraction equipment, dryers, dyeing machines, micronization, water oxidation reactors, washers, chemical reactors, etc.
Among several supercritical fluid (abbreviated SCF) technologies, the earliest developed, most researched and industrialized product technology is undoubtedly the supercritical fluid extraction (abbreviated SFE) technology.
Supercritical fluid cleaning The supercritical fluid cleaning equipment mainly uses the principle of supercritical CO2 extraction to realize the cleaning of semiconductor silicon wafers. The semiconductor silicon wafers are placed in a supercritical CO2 fluid container (cleaning kettle), supercritical The… Read more »Supercritical CO2 fluid cleaning system feature
Supercritical CO2 extraction (SFE) Supercritical carbon dioxide extraction has the advantages of high selectivity to solutes and low operating temperature, which can avoid thermal damage and no solvent residues. In addition, carbon dioxide has the advantages of safety, non-toxicity, non-reactivity… Read more »Supercritical CO2 fluid fractionation technology (SFF)
SCF cleaning integrated circuit board process parametersLaboratory equipment:L-05 Cleaning pressure: <10 MPaSeparation pressure: 6 MPaCleaning time: <90 min This is an experiment, on July 1, 2020. At the request of Taiwan Songhao Electromechanical Company, we carried out the IC board… Read more »Supercritical CO2 Fluid Cleaning Integrated Circuit Board
Preparation before starting: First check whether the power supply and three phases are intact. (220V/60HZ) Add 30% ethylene glycol + 70% pure water to the water tank in the refrigerator. (Chloride ion content <25mg/L), and connect the cooling water pipe… Read more »Operation Manual of Supercritical Fluid Fractionation Unit
Forewords It is generally believed that solid solutes are physically, chemically or mechanically immobilized on a porous substrate. Four steps Many scholars believe that for supercritical CO2 extraction of natural products, the following four steps can be used to describe… Read more »Factors affecting mass transfer in supercritical CO2 extraction
In order to improve the extraction ability and selectivity of target solutes by CO2, add an appropriate amount of non-polar or polar solvents to utilize co-solvents.
Foreword Supercritical fluid extraction is a new type of extraction and separation technology. It uses a supercritical fluid, that is, a fluid in a thermodynamic state at a temperature higher than the critical temperature and a pressure higher than the… Read more »Supercritical fluid extraction separation technology
Description With the continuous reduction of the semiconductor line width, the traditional wet cleaning technology has been unable to meet the current semiconductor development requirements for cleaning technology and equipment in many aspects. Ordinary solvents such as water cannot penetrate… Read more »Supercritical CO2 non-destructive cleaning machine