B01D11/0288

PROCESS FOR PRODUCTION OF RED GINSENG HYDROLYSIS CONCENTRATE HAVING ENRICHED SPECIFIC COMPONENT

A method for production of red ginseng hydrolysis concentrate according to an embodiment of the present disclosure includes carrying out an enzyme reaction of red ginseng concentrate by adding an enzyme solution followed by addition of alcohol to prepare a mixture solution of red ginseng and alcohol, and centrifuging the prepared mixture solution of red ginseng and alcohol followed by concentration under reduced pressure of a supernatant separated by the centrifuge, and a red ginseng hydrolysis concentrate produced by the aforementioned process.

System and method for processing of minerals containing the lanthanide series and production of rare earth oxides

The invention relates to a system and a method for the processing of minerals containing the lanthanide series and the production of rare earth oxides, which allow a completely closed and continuous treatment of the different materials and desorbent agents involved in the process, thus improving the efficiency in the extraction and avoiding environmental risks associated. The method comprising the steps of: reception and conditioning of the raw material; desorption of valuable product through a plurality of mixing and reaction stages in which the raw material is contacted in countercurrent with a stream of desorbent solution; separation of fine solids; precipitation of secondary minerals through the use of a first reactive solution; precipitation of rare earth carbonates through the use of a second reactive solution; and drying and roasting of the rare earth carbonates to obtain rare earth oxides; wherein the method further comprises a secondary process that allows further processing of the residual mineral, and a dewatering and washing step wherein the residual mineral from the desorption step is washed and a lanthanide-containing liquid is recovered.

PROCESS AND APPARATUS FOR MULTI-PHASE EXTRACTION OF ACTIVE SUBSTANCES FROM BIOMASS
20220370530 · 2022-11-24 ·

A method for performing a multi-phase extraction of plant biomass to obtain active substances is provided. The method uses a novel freeze-dry extraction technique to obtain a volatile terpene fraction from frozen plant material. In particular, the method disclosed provides terpene extracts with compositions that strongly resemble that of the parent plant material.

Production of hulupones and hulupones products

The invention relates to a method for the production of hulupones, in particular for the production of hulupones products, suitable for beer bittering, essentially free of compounds, typically formed as side-products during the lupulones oxidation, that can cause negative impact in terms of aroma, taste or haze upon brewing application. The invention also relates to hulupones products, suitable for beer bittering and obtainable by the method of the invention, essentially free of compounds with negative aroma, taste or haze impact upon addition of the hulupones products during the brewing process. The invention also relates to beer bittering with hulupones products, obtainable by the method of the invention, not causing an undesirable or unacceptable aroma, taste or haze impact in the bittered beer.

Method for the production of cannabinoids from types of industrial hemp

The present invention describes a process for the production of (−)-cannabidiol (CBD) from industrial hemp by means of an extraction followed by two alternative working processes: a process A which provides extraction with solvents first to an alkaline pH and then to acidic pH to isolate the carboxyl form of the CBD which is then subjected to decarboxylation and a process B which provides the elimination of waxes and pitches and then purification by chromatography. At the end of both alternative working processes the CBD is crystallized obtained in high purity crystalline form.

METHOD FOR MUNICIPAL SOLID WASTE RECLAMATION

The present invention relates to a method for municipal solid waste (MSW) reclamation in a continuous or discontinuous process first for converting said waste into organic biomass and subsequently extracting and recovering the most chemical compounds contained in said biomass possible, such as triglycerides, sugars and proteins. Therefore, the invention is comprised in the field of recycling, transforming solid waste into reusable solids and biofuels.

MULTI-FUNCTIONAL PLUGGING AGENT FOR COAL MINE AND PREPARATION METHOD THEREOF

Provided is a multi-functional plugging agent for a coal mine and a preparation method thereof. The preparation method comprises: by taking Ecklonia Kurome Okam as a raw material, mixing an Ecklonia Kurome Okam suspension with phosphorus pentoxide for reaction, then performing biodegradation to obtain an Ecklonia Kurome Okam biological extract, adding urea for neutralization, mixing a neutralization product with an inorganic catalyst and melamine for reaction to obtain a bio-based plugging synergist solution, finally cooling the bio-based plugging synergist solution, and mixing the cooled bio-based plugging synergist solution with a certain amount of pentaerythritol and ammonium polyphosphate to obtain the multi-functional plugging agent for the coal mine based on the Ecklonia Kurome Okam biological extract. According to the invention, not only a coal crack can be effectively plugged for a long time, but also an efficient flame-retardant effect can be achieved in a complete period of coal spontaneous combustion.

ELECTROLYTIC OIL EXTRACTION SYSTEM AND PROCESS

Systems and methods for use in extracting oil from solid plant-based materials are described. The systems and methods use an electrolyzed carrier fluid made from a hydroxide brine for contacting with plant-based material to thereby separate oil from solid plant particulate. The electrolyzed carrier fluid can have a reductive oxidation-reduction-potential (ORP) of −700 mV or more, such as in the range of from about −900 mV to about −1000 mV.

Systems and methods for cannabis extraction

This disclosure provides methods and systems for the supercritical fluid extraction of cannabinoids from cannabis. The supercritical fluid extraction of cannabinoids is performed with carbon dioxide (CO.sub.2) balanced with one or more hydrocarbons, such as propane, propene, and propadiene. As demonstrated, the extraction can be carried out at maximum efficiency and energy savings while keeping the wax formation at minimum by lowering temperature. The methods and systems disclosed herein reduce the production time and safety/environmental hazards and are suitable for proper and safe extraction in non-GMP and GMP environments.

Process for extraction and isolation of biochemical constituents from algae
11499051 · 2022-11-15 · ·

The present disclosure is in the field of ‘pharmacognosy’ and ‘chemistry of natural products’. The present disclosure generally relates to a process of isolation and purification of Biochemical Constituents from algae. The present disclosure particularly relates to a process of isolation and purification of Biochemical Constituents from a biomass of cyanobacteria. The present disclosure provides a process for isolating and extracting phycocyanins, chlorophylls, proteins and polysaccharides from the spirulina biomass.