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WO/2022/055809A1 |
A CO2 extraction process for cannabis sativa that uses liquid CO2 in combination with co- solvent admixtures to purify cannabis botanicals in high yield and purity. The extraction process allows for multiple extractions, or washes, to be...
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WO/2022/034456A1 |
A filter system comprises a filter for systems crossed by a liquid, in particular water. The filter system is able to inform when it is necessary to carry out the cleaning of the filter or its replacement.
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WO/2022/016777A1 |
A filtering time control method, a water purifier (100), a filtering time control apparatus, and an apparatus having a storage function. The filtering time control method comprises: by testing a water quality status value, determining wh...
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WO/2022/005269A1 |
The present invention relates to the design and manufacture by 3D printing and/or by extrusion-injection of a mask equipped with interchangeable filter(s) having virucidal and/or bactericidal properties. The mask is made of a sterilizabl...
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WO/2022/000035A1 |
The present invention provides a strainer for use with a water pump in a mine that includes a grill for preventing the ingress of solid material over predetermined dimensions, and an air discharge structure positioned so as to produce a ...
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WO/2021/246342A1 |
[Problem] The purpose of the present invention is to provide a filter device capable of cleaning a filter medium in an energy-saving manner. [Solution] A filter device 100 comprises a filter medium accommodation container 10, a filter me...
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WO/2021/226639A2 |
An assembly is for attracting and neutralising contaminants from air. It comprises a substrate and a graphite solution; wherein the substrate is treated with the graphite solution. The assembly further comprises ionising means configured...
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WO/2021/210291A1 |
A screen device (1) provided with: cylindrical body (2A) having a prescribed inner diameter and comprising a plurality of wire rods (3A); four restriction parts for restricting movement of one end and the other end of the respective wire...
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WO/2021/206794A1 |
A method for water filtration to reduce scaling is disclosed herein. The method includes determining that a pump has been inactive for a threshold period of time. The method also includes closing a first valve to a filtered drinking wate...
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WO/2021/188132A1 |
The present disclosure is directed to filtering technologies that combine elements of continuous and batch NF/RO based on the constraints of the end-user facility to achieve a target balance between, for instance, recovery and power cons...
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WO/2021/179767A1 |
A dust prevention device (10) and a projection apparatus (100). The dust prevention device (10) comprises a fixed support assembly (1) having an accommodation space, a dust prevention screen assembly (2) inserted in the accommodation spa...
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WO/2021/170234A1 |
The invention relates to equipment (1) for the filtration of a suspension (5) using a rotary filter (2) comprising a precoat (20), said equipment comprising a filtration unit (3) intended for the implementation of said rotary filter (2)....
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WO/2021/160804A1 |
Process for the removal of particulate matter from an aqueous stream containing a concentrated acid, preferably concentrated sulfuric acid, said process comprising mechanical filtration by passing said aqueous stream through a filter uni...
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WO/2021/158740A1 |
A composite medium for collecting mineral particles in an aqueous slurry has a polymer substrate deposited or penetrated with an inorganic material and further coated with a hydrophobic material. The hydrophobic material can be a hydroph...
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WO/2021/152213A1 |
A filter system and method for filtering. The filter system (SJ) comprises at least two filters (S1, S2) having filter elements (12) for filtering a material to be filtered. The material to be filtered is conducted to a dirty side (LP) o...
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WO/2021/152544A1 |
A filtration system comprising: a housing defining an air inlet, an air outlet, a first filter receptacle, and an airflow pathway extending from the inlet to the outlet through the first filter receptacle; a first pair of electrodes in c...
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WO/2021/124720A1 |
Particulate matter (CNT particulate matter) contained in a liquid subject to treatment (CNT discharge liquid SL1) is made to aggregate by a flocculant to form aggregates. In a state in which the aggregates are dispersed in the CNT discha...
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WO/2021/120770A1 |
Disclosed are a xylose hydrolyzate decolorizing and filtering device and a xylose hydrolyzate decolorizing and filtering method using same. The device comprises a decolorizing tank (1), a filtering unit (2), a filter press (3) and a stor...
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WO/2021/108144A1 |
The present disclosure generally relates to methods for deoiling a hydrocarbon feed and to products formed therefrom. In an embodiment is provided a method of deoiling a feed that includes introducing a waxy feed and a deoiling solvent t...
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WO/2021/108781A1 |
A filtration system is adapted for use and integration with cartridge-based beverage dispensing systems that mix an additive (flavor) with a base liquid (water) as the base liquid is dispensed from a container and through the cartridge. ...
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WO/2020/166978A9 |
The present invention relates to a method for extracting microvesicles from a biological sample, the method comprising the steps of: adding a polyvalent cationic material to the biological sample to form an aggregate in which the microve...
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WO/2021/101379A1 |
The manner in which a liquid filtration in which a liquid is separated from a solid substance by means of a filter can be best realized generally depends on the specific conditions. The invention relates to a filter device for separating...
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WO/2021/092280A1 |
Tertiary filtration systems are disclosed. A tertiary filtration system includes an influent portion, a filtration portion fluidly connectable to the influent portion, a first water level sensor, at least one filter cartridge disposed wi...
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WO/2021/089760A1 |
The present invention relates to an improved diatomaceous earth composition containing salt water. The diatomaceous earth composition according to the present invention comprises an agglomerated mixture of calcined diatomaceous earth par...
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WO/2021/085924A1 |
Disclosed is a water purifier. A water purifier according to one example of the present invention includes: a filter unit including a reverse osmosis filter; a water outlet unit including a water outlet member connected to the filter; an...
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WO/2021/079818A1 |
A water treatment device provided with a separation unit for filtering and separating, using a filter medium, suspended substances in water to be treated, a polymer coagulant being adsorbed by the filter medium. It is preferable for the ...
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WO/2021/062549A1 |
The present disclosure relates to redox active materials, such as the compound of formula (I), comprising at least one 2,5-dithio-7- azabicyclo(2.2. l)heptane unit connected to a surface thereof, as well as processes for making said redo...
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WO/2021/048078A1 |
A method and a filtration system for filtration of a liquid by a filtration system is disclosed. The filtration system is configured with filtration parameters, the filtration parameters comprising at least a filtration time and a filtra...
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WO/2021/043801A1 |
Method of treating a gas stream and method of operating an apparatus for producing a three-dimensional work piece In a method of treating a gas stream (32) containing combustible and/or reactive particles (34) at least a part of the paft...
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WO/2021/045437A1 |
A water purifier and a filter for the water purifier are provided. The water purifier includes a raw water flow path formed to bring in raw water from the outside, a purified water flow path connected to the raw water flow path for the r...
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WO/2021/030507A1 |
Methods and compositions for creating a de novo filtration structure for filtering, e.g., chemical, biological, or other samples prior to further manipulation of the samples are disclosed.
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WO/2021/013638A1 |
The invention relates to a filter apparatus having a filter housing (14), consisting of a housing pot (12), which accommodates an exchangeable filter element (16) and is closed by a removable cover part (32), the element material (20) of...
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WO/2021/011916A1 |
A water filtration and recycling system includes an external machine to collect solid particles and water, a first filter to filter the solid particles from the water to form primary filtered water, a second filter to filter the solid pa...
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WO/2021/007681A1 |
An apparatus and method are provided for removing ultra fine sediment suspended in water where the apparatus includes a sheet of open weave textile material, such as jute, that has a polymer flocculant applied thereto to provide a floe c...
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WO/2020/259982A1 |
The invention relates to a method for determining and indicating the remaining service life of a filter for filtering a fluid, having at least the following method steps: - measuring the pressure difference between the unfiltrate and the...
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WO/2020/248071A1 |
A method and system for isolating trichomes from plant matter. The method and system are applied to biomass including trichomes bound to structural plant material. The biomass is combined with a solution including a chelating agent for l...
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WO/2020/245421A1 |
The invention relates to filter aids for use in industrial processes such as metal ore beneficiation dewatering and filtering processes, paper and pulp dewatering processes and sludge dewatering in municipal waste treatment. The filter a...
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WO/2020/213208A1 |
[Problem] Conventionally known filter aids include those made of a cellulose powder, those in which diatomaceous earth is used, and adsorbents in which an amino group is utilized. However, the filter aids were not necessarily satisfactor...
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WO/2020/209822A1 |
A device for removing mechanical impurities from a liquid consists of an upper section and a lower section. The lower section of a housing includes a cylindrical cavity (1) which has an inlet nozzle (2) which has an adjustable cross sect...
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WO/2020/205509A1 |
Disclosed herein is a method, system, and apparatus, for filtering liquid, which uses negative air pressure to draw liquid stream through a filter screen and which cleans that filter screen by periodically modulating the negative air pre...
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WO/2020/192959A2 |
The invention relates to a method for controlling the production of an extract using a solid-liquid extraction process, preferably a hot solid-liquid extraction process, in particular for large-scale industrial applications and in partic...
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WO/2020/187745A1 |
The invention relates to a method for operating a water filter cartridge in a pipe, said water filter cartridge having a housing in the form of a pressure vessel, and an inlet and an outlet for water, characterized in that a main flow of...
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WO/2020/188222A1 |
The invention relates to a filtration adjuvant consisting of polymer particles having a particle size ratio d80/d10 of between 5.5 and 10.
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WO/2020/175799A1 |
The present invention relates to a wireless power-using water purifier for an animal, in which a water purifier for a companion or pet animal is implemented using wireless power, thereby facilitating cleaning of the water purifier and el...
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WO/2020/162815A1 |
A method and a system for purification of contaminated oil, said method comprising the steps of: -providing contaminated oil and a liquid separation aid toamixing tank(3); -mixing said separation aid and contaminated oil into a mixture; ...
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WO/2020/159589A1 |
A method of filtering water in a system comprising a regenerative media filter is disclosed. The method includes operating the system in a filtration mode, operating the system in a cleaning mode responsive to a differential pressure mea...
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WO/2020/146734A1 |
The present disclosure provides apparatuses and methods that integrate sensors into bioprocessing systems and, advantageously, do not require significant re-engineering of these systems. The disclosure describes an assembly for alternati...
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WO/2020/126384A1 |
The invention relates to a filtering method for isolating and/or quantifying, from a sample, at least one substance to be investigated, comprising: - introducing, via a sample inlet (3a), a first quantity of the sample into a filter modu...
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WO/2020/094262A1 |
The invention relates to a rotary pressure filter module (100) which comprises a rotary pressure filter (200) with a plurality of supply lines (302, 318, 230) for supplying a suspension, washing medium, drying medium, and optionally othe...
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WO/2020/086695A1 |
Aspects herein include monitoring devices for filtration systems. An embodiment of the monitoring device can include a first fluid conduit and a first pressure sensor, wherein the first pressure sensor is in fluid communication with the ...
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