Supercritical Fluid Technologies, Inc.

Dynasep Inc.

Qualitas Health, Ltd.

Phasex Corporation

Other

White Dog Labs, Inc.

Accudyne Systems, Inc.

Phase Change Storage LLC

Djll Holdings, LLC

Brian Jeffrey Waibel

Kenneth Joseph James

Hans Schonemann

Val J Krukonis

Kenneth Richard Krewson

Curtis Ebersold

Kim Ferrara

David J Lawrence

Michael Kagan

Chinedu David Chikwem

Daniel Alan Brisach

Aharon Eyal

Bryan Patrick Tracy

Michael G Case

Joseph N Caulfield

Val Krukonis

Sandra M Cope

Wayne Fitzgerald

Wayne C Morton

Paul Robinson

Kim Ferrera

Christopher Joseph Mcwilliams

Curtis B Ebersold

Kenneth Jospeh James

Provided is a high-pressure fluid chromatography system using interior-to-exterior column pressure equalization, and components comprising such a system, including a pressure equalizing vessel which allows for the use of an inner chromatography column that is only able to withstand an interior-to-exterior pressure differential of up to 200 psi.

High-pressure fluid chromatography system using interior-to-exterior column pressure equalization

Provided is a chiller and system that may be utilized in a supercritical fluid chromatography method, wherein a non-polar solvent may replace a portion or all of a polar solvent for the purpose of separating or extracting desired sample molecules from a combined sample/solvent stream. The system may reduce the amount of polar solvent necessary for chromatographic separation and/or extraction of desired samples. The system may incorporate a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel and a supercritical fluid cyclonic separator. The supercritical fluid chiller allows for efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps. The pressure equalizing vessel allows the use of off-the-shelf HPLC column cartridges. The system may further incorporate the use of one or more disposable cartridges containing silica gel or other suitable medium. The system may also utilize an open loop cooling circuit using fluids with a positive Joule-Thomson coefficient.

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule Thomson coefficient

Provided is a chiller and system that may be utilized in a supercritical fluid chromatography method, wherein a non-polar solvent may replace a portion or all of a polar solvent for the purpose of separating or extracting desired sample molecules from a combined sample/solvent stream. The system may reduce the amount of polar solvent necessary for chromatographic separation and/or extraction of desired samples. The system may incorporate a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel and a supercritical fluid cyclonic separator. The supercritical fluid chiller allows for efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps. The pressure equalizing vessel allows the use of off-the-shelf HPLC column cartridges. The system may further incorporate the use of one or more disposable cartridges containing silica gel or other suitable medium. The system may also utilize an open loop cooling circuit using fluids with a positive Joule-Thompson coefficient.

Supercritical fluid chromatography system

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule-Thomson coefficient

Provided is a supercritical fluid chromatography method, system, and components comprising such a system wherein a non-polar solvent may replace a portion or all of a polar solvent for the purpose of separating or extracting desired sample molecules from a combined sample/solvent stream. The method and system are designed to eliminate or reduce the amount of polar solvent necessary for chromatographic separation and/or extraction of desired samples to less than or equal to twenty percent polar solvent within the total volume concentration of the total solvents used, and the technique may include one or more of a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel, and a supercritical fluid cyclonic separator. The supercritical fluid chiller and the use of the chiller allow efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps in the supercritical chromatography system using liquid-phase gas mobile phase. The pressure equalizing vessel allows the use of off the shelf HPLC column cartridges in the supercritical chromatography system. The cyclonic separator efficiently and effectively allows for separation of sample molecules from a liquid phase or gas phase stream of a supercritical fluid. The technique may further incorporate the use of one or more disposable cartridges containing silica gel or other suitable medium for use as a chromatographic separation column. The technique may also utilize an open loop cooling circuit using fluids with a positive Joule-Thompson coefficient.

Systems and methods for supercritical fluid chromatography

Provided is a supercritical fluid chromatography system, and components comprising such a system, including one or more of a supercritical fluid chiller, a supercritical fluid pressure-equalizing vessel, and a supercritical fluid cyclonic separator. The supercritical fluid chiller and the use of the chiller allow efficient and consistent pumping of liquid-phase gases employing off-the-shelf HPLC pumps in the supercritical chromatography system using liquid-phase gas mobile phase. The pressure equalizing vessel allows the use of off the shelf HPLC column cartridges in the supercritical chromatography system. The cyclonic separator efficiently and effectively allows for separation of sample molecules from a liquid phase or gas phase stream of a supercritical fluid.

Provided herein are compositions comprising eicosapentaenoic acid (EPA) and polar lipids (e.g., glycolipids and phospholipids), and which do not contain any docosahexaenoic acid (DHA) or esterified fatty acids.

Eicosapentaenoic acid (EPA) formulations

Provided are methods, systems and apparatuses to the energy efficient and selective extraction of biomolecules, e.g., small organic compounds, e.g., one or more C3-C9 alcohols, one or more C3-C5 carboxylic acids, and mixtures thereof, from an aqueous solution, particularly aqueous solutions containing the alcohol in dilute or low concentrations, for example, fermentation broths.

Energy efficient batch recycle method for the production of biomolecules

The present invention relates to the energy efficient and selective extraction of dilute concentrations of biomolecules, e.g., small organic compounds, e.g., one or more C2-C6 alcohols, one or more C3-C5 carboxylic acids, one or more C8-18 fatty alcohols, one or more C1-C18 dicarboxylic acids, one or more furfurals, one or more furans, one or more butanediols, one or more butadienes, and mixtures thereof, from an aqueous solution using liquid phase dimethyl ether (DME).

Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution

The present invention relates to the energy efficient and selective extraction of dilute concentrations of C2-C6 alcohols from an aqueous solution using liquid phase dimethyl ether.

Energy efficient method and apparatus for the extraction of lower alcohols from dilute aqueous solution

The present invention relates to the recovery of nylon from co-mingled materials (e.g., carpet) with reduced or eliminated ash (e.g., calcium carbonate) contamination.

Method for the preparation of highly purified recycled nylon

The present invention provides an energy storage device that utilizes a cold sink that undergoes cycles of freezing and thawing. The device converts electrical energy to stored thermal energy, and then re-converts the stored thermal energy to electrical energy, as needed or desired. The device can store energy on a large scale (e.g., on the order of megawatts or greater) and for an extended period of time (e.g., for at least 12 hours, or longer, as needed).

Energy storage systems

The present invention provides energy and economically efficient and environmentally responsible processes for using acetone to dry, dehydrate and/or dewater various hydrated feedstocks.

Growing community of inventors

Kennett Square, PA, United States of America

Brian Jeffrey Waibel