Pump Flow The perfect sizing was done after the analysis of a million dozed processes data tag and efficiency evaluation. You can see the results of our efforts in this surface plot. In our systems we've found the best combination of Process Pressure, CO2 Flow / Extractor Volume ratio … [Read more...] about Our Pumps are Sized for Optimal Performance
Archives for October 2018
Double Extractors for Semi-Continuous Extraction
The double extractor system gives you a great advantage: semi-continuous extraction. This kind of extraction means that the process never stops. Semi-continuous extraction reduces downtime and bacterial contamination in the system. The CO2 flows continuously in the circuit, this Avoids Accumulation … [Read more...] about Double Extractors for Semi-Continuous Extraction
Our Cyclonic Separator Uses Centrifugal Force
The cyclonic separator is different compared to the gravimetric separator — while S1 works by gravity force, S2 works by centrifugal force. The fluid moves very quickly, creating a vortex inside the vessel. The fluid continues to spin and the particles of extract begin to separate moving toward the … [Read more...] about Our Cyclonic Separator Uses Centrifugal Force
How Condensers Work to Recirculate CO2
Recycling The condenser is essential in CO2 recirculation. The condenser is a piece of apparatus or equipment that can be used to condense, or change the physical state of a substance, from its gaseous to its liquid state. We use a double-pipe configuration in small systems (up to 48-liter) and a … [Read more...] about How Condensers Work to Recirculate CO2
Why We Use Membrane Pumps
Our extractors don't use piston pumps or compressors, we use diaphragm metering pumps only. Although the cost is higher compared to a simple gas booster or piston pump, the advantages are considerable. In fact, diaphragm metering pumps are not affected by supercritical fluid because process fluids … [Read more...] about Why We Use Membrane Pumps
Triple Extractors for Semi-Continuous Serial Extraction
Triple Extractor While in the simple semi continuous extraction the system is equipped with two extraction vessels, for semi-continuous serial extraction the system is equipped with three extraction vessels. Taking advantage of the typical flowers and leaves extraction kinetic, the intelligent … [Read more...] about Triple Extractors for Semi-Continuous Serial Extraction
Rapid Opening/Closing in Less Than a Second!
Quick Closing System Quick opening cover design needs only one-eighth of a turn rotation for sealing. Ideal for high-pressure operations requiring repetitive opening/closing. The "Clover Leaf" closure reactors provide maximum ease for quick opening or closing of the cover. The cover is simply … [Read more...] about Rapid Opening/Closing in Less Than a Second!
Collecting Heavier Compounds with the Gravimetric Separator
The gravimetric separator is the first separator (S1). It applies the gravimetric effect to separate the extract in fractions. This separator is heated at a set-point temperature. When the mixture of CO2 and chemical compounds extracted are directed in this separation, the solvent's temperature and … [Read more...] about Collecting Heavier Compounds with the Gravimetric Separator
Hightech Extractors Employ Adaptive Automation
Automation is a generic term, and all systems can be described as “automatic” in some way. We believe automation is more than just simple control over pressure, flow and temperature settings. Our Adaptive Automation process is a new hardware/software system that is able to change the extraction … [Read more...] about Hightech Extractors Employ Adaptive Automation
Measuring CO2 with the Coriolis Flow Meter
The Coriolis flow meter is basically a mass flow meter. It gives you exactly the mass of CO2 is delivered by the membrane pump, with at least three advantages if compared to traditional meters: It has no moving parts It works at full pressure at … [Read more...] about Measuring CO2 with the Coriolis Flow Meter
Controlling CO2 Gas/Liquid Equilibrium
CO2 isn’t a liquid at normal room temperature and pressure. It is a gas. In this graph from The Engineering ToolBox, the equilibrium curve is the colored one between the triple point and the critical point. The Triple Point is the only point in which CO2 exists in a solid, liquid and gaseous phase … [Read more...] about Controlling CO2 Gas/Liquid Equilibrium
The Importance of Cleaning Your System
The cleaning procedure is an important practice: it is just as important as the extraction process. Any extraction system needs to be cleaned periodically: this period depends on many factors. The following issues all have an impact on the cleaning period: Type of the raw … [Read more...] about The Importance of Cleaning Your System