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WO/2024/050796A1 |
A gas volume measurement apparatus (8), which is used for monitoring a gas production amount in a formation stage of a battery (6), and comprises: a transmission device (81) and a measurement device (82), wherein the transmission device ...
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WO/2024/042156A1 |
The present invention relates to a method for determining the amount of volatile surface liquid on a solid extrudate obtainable by forcing a mixture comprising a solid and a volatile liquid through an opening, the method comprising: a) p...
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WO/2024/026268A1 |
A gas sensor array system includes a gas sensing chamber, a sensor array provided within the gas sensing chamber and including a plurality of gas sensing components each gas comprising a gas adsorbing material (such as an MOF material), ...
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WO/2024/019983A1 |
An RFID tag system includes an antenna, an integrated circuit electrically connected to the antenna, and a humidity or gas indicator being electrically connected to the antenna and the integrated circuit. The humidity or gas indicator in...
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WO/2024/013418A1 |
The invention relates to a device for measuring the filtration efficiency of a mask (1), comprising: a mannequin (2); a surrounding surface (3); a pump means (4) configured to produce an inhaled and/or exhaled air current; a first flow s...
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WO/2024/007946A1 |
The present invention relates to the field of coal seam gas testing, and particularly provides an apparatus for rapid determination of hydrogen sulfide content in a coal seam and a determination method. The present determination apparatu...
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WO/2024/001116A1 |
The present disclosure relates to a device and method for testing the hydrogen permeability of a non-metallic pipe. The device for testing the hydrogen permeability of a non-metallic pipe comprises: a pipe sealing member, a test cylinder...
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WO/2023/246281A1 |
A flue gas carbon dioxide adsorbent performance detection apparatus and detection method. The detection apparatus comprises a flue gas simulation control unit, an adsorption reaction unit and a carbon dioxide analyzer, wherein the flue g...
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WO/2023/248609A1 |
The present invention provides a concentration measurement method that can accurately determine the carbon dioxide concentration in a desorption gas using a general-purpose sensor, and a recovery method and a recovery device (10) for car...
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WO/2023/238434A1 |
A concentration measurement device (5) for measuring the concentration of a starting material gas that is included in a mixed gas (MG), the concentration measurement device (5) comprising: a partial pressure sensor (51) that detects the ...
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WO/2023/220039A1 |
A sensor device and method to determine an amount of gas in the environment. The sensor device comprises at least one transducer. A sensing material (e.g., a metal-organic framework or a polymer film) is disposed on the transducer, and t...
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WO/2023/202372A1 |
The present invention provides a method and system for remotely measuring gas content in a coal seam. The method comprises: drilling to a target coal seam, and mounting a closed coring device to the bottom of a hole after a drill is with...
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WO/2023/199353A1 |
The present invention discloses an apparatus and process for measuring the maximum gas adsorption/desorption capacity of a powdered solid sample, particularly coal/shale, by volumetric method. It is innovative in a way that it can perfor...
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WO/2023/193514A1 |
A desorbed gas amount testing device and measuring method. The device comprises a sample desorption tank (10), which is used for placing a sample (100) to be desorbed and providing a desorption environment for the sample (100) to be deso...
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WO/2023/183176A1 |
Differential density system and method. A differential pressure transmitter measures a pressure difference between first and second pressure sensing locations. A reference vessel in fluid communication with the first pressure sensing loc...
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WO/2023/154775A1 |
Systems, devices, and methods for localizing magnets are useful for biological tissue analysis and other applications. Tissue analysis systems for use with a tissue analysis device may include a storage medium storing computer readable i...
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WO/2023/143849A1 |
The invention presented concerns a measuring system (100) for measuring a quantity of a fluid desorbed by a specimen (109), wherein the measuring system (100) comprises a measuring chamber (101), a catalyst (103), a sensor (105) and an e...
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WO/2023/051887A1 |
A method (100) for subjecting at least one sample (90) to a dynamic liquid CO2 or a dynamic supercritical CO2 environment, the method (100) comprising the steps of: providing (110) a CCUS reactor (10) comprising a reactor chamber (12) wi...
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WO/2023/035292A1 |
A method for quickly determining an environmental dredging depth of polluted sediment in a river. The method comprises: collecting a columnar sediment sample, and analyzing the total nitrogen content and the total phosphorus content of t...
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WO/2023/285143A1 |
The invention relates to an apparatus (1) for providing a liquid polymer component (2A) with a predefined air content, in particular for producing a plastic foam, said apparatus comprising: a pressure vessel (4) to which the liquid polym...
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WO/2022/263761A1 |
The invention relates to a container (1) for determining the quantity of CO2 absorbed and/or expelled by a sample of material over time, comprising: - a lower compartment (2) intended to hold a sample of material (M), - an upper compartm...
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WO/2022/216159A1 |
There is provided a method and system for determining the true vapour pressure (TVP) of a hydrocarbon liquid. The method comprises: obtaining a gas from the hydrocarbon liquid; allowing gas to equilibrate with the liquid in a closed cont...
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WO/2022/146812A1 |
The invention generally relates to systems and methods for analyzing operational status of an electronic instrument. In certain embodiments, the invention provides systems that include a sampling module that operable couples to an electr...
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WO/2022/119938A1 |
Aspects and features of this disclosure include a gas sensing platform with small, low-power, wireless gas sensor packages for selective detection of VOCs released from plants under different conditions, including abiotic or biotic stres...
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WO/2022/096034A1 |
A rigid, true triaxial test piece elastic box clamp and a rock sample displacement monitoring method, relating to the technical field of indoor rock mechanics testing. The clamp is primarily composed of six pressing plates (4, 5, 8, 12, ...
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WO/2022/087717A1 |
Techniques and methodologies for servicing a shock strut are provided that account for the variability in gas solubility of the shock strut while in-service. These examples incorporates knowledge of the shock strut's stoke history in ord...
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WO/2022/062710A1 |
The present invention relates to the technical field of nuclear security and nuclear system detection, and in particular to a total gas content measurement apparatus for a pressurized water reactor nuclear primary loop, comprising a shie...
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WO/2022/059444A1 |
Provided is a residual gas volume measuring device capable of measuring a residual gas volume with high accuracy, while inhibiting deterioration of a pump that pressurizes an airtight container. The present invention comprises: a second ...
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WO/2022/056120A1 |
A sensor device comprises at least one transducer and a sensing material disposed on the transducer. The sensing material adsorbs or absorbs an amount of analyte that depends on a temperature of the sensing material and a concentration o...
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WO/2022/051947A1 |
A gas concentration measurement device (40), comprising: a preheating module, used for preheating and regulating an input gas to be measured and then outputting a first-stage gas; a differential pressure conversion module, connected to t...
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WO/2022/025792A1 |
The invention relates to analytical instrumentation. The present device consists of an outer casing forming an air gap between itself and a casing which is filled with a heat insulating material and has disposed therein a thermostat hous...
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WO/2022/007916A1 |
Disclosed in the present invention is an online testing method for integrity of a sterilizing filter element. The method comprises the following steps: (1) introducing liquid into an upper chamber of a filter that is provided with a ster...
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WO/2021/251580A1 |
A method for controlling an electro-osmotic sludge treatment system using machine learning according to the present invention is characterized in that a machine learning model for deriving a control variable for controlling an electro-os...
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WO/2021/244406A1 |
A device and a method for measuring the gas solubility in a natural gas hydrate solution system. The measurement device mainly includes a reaction system, a sampling system and a data analysis system. According to the measurement device,...
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WO/2021/230484A1 |
The present invention provides a gas sensing device comprising: a housing including an opening part through which a gas to be detected enters an inner space thereof; a sensor unit disposed in the inner space of the housing; and a connect...
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WO/2021/229176A1 |
The present invention relates to a device for measuring physicochemical properties with regard to gases in contact with a material, particularly material transport properties with regard to gases in contact with a material and mechanical...
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WO/2021/183271A1 |
A probe assembly for determining a saturation pressure of a liquid includes a manifold having at internal passage and an elongated bulb defining a chamber and having a distal tip portion and a proximal portion. The bulb is secured to the...
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WO/2021/165124A1 |
The present invention relates to a vacuum degasifier, the vacuum degasifier having a degasification chamber (10), the degasification chamber (10) having an inflow (20) and an outflow (30), the inflow (20) being connected to a first valve...
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WO/2021/133864A1 |
A method for determining a wellbore fluid phase includes receiving, from a first sensor, first fluid data (302, 304, 306) for a fluid flowing through a wellbore. The method also includes receiving, from a second sensor, second fluid data...
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WO/2021/114112A1 |
A method for measuring and calculating a sludge calorific value based on sludge volatile content. The method comprises: calculating the volatiles of various samples and calorific values corresponding to the samples; establishing an XY pl...
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WO/2021/103021A1 |
Provided is a carbon dioxide content detection system for chemical waste gas recovery, comprising a waste gas collection unit, a mixing unit, a detection unit and an audio-visual unit. The mixing unit communicates with the waste gas coll...
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WO/2021/103174A1 |
A clamp for detecting the density performance of a fuel cell bipolar plate, comprising a polar plate to be tested (1), and an upper clamp assembly (2) and a lower clamp assembly (3) which are used for detecting the polar plate; a test ga...
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WO/2021/103372A1 |
Provided is a mobile rapid coal rock permeability measuring instrument, and belongs to the technical field of coal rock permeability measurement, comprising a supporting sleeve (1), a left primary packer (21), a right primary packer (22)...
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WO/2021/042813A1 |
A device and a method for in situ penetration measurement of gas transport parameters in an unsaturated soil layer. The device mainly consists of a gas supply system, a gas concentration display recorder (10), a gas pressure display reco...
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WO/2021/033701A1 |
A gas adsorption amount measurement device, which is an example of an embodiment of the present invention, comprises at least one sample tube, a reference tube, and a control unit. The control unit is configured to measure, using adsorpt...
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WO/2021/005393A1 |
The invention relates to a device for determining a volume of gas in a sample contained in a vessel, the device comprising: a frame configured to attach the vessel; a needle having a longitudinal axis, comprising a proximal part and a di...
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WO/2020/247841A1 |
Methods and systems for determining fracture and matrix permeability of a subsurface formation. The system includes two upstream reservoirs and two downstream reservoirs, and a sample cell connecting to the reservoirs with valves. The sa...
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WO/2020/225811A1 |
A water-filled tensiometer designed to produce more accurate readings of soil moisture levels by means of preventing the underground part of the tensiometer adjacent to its porous tip from heating up above the temperature of the surround...
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WO/2020/215382A1 |
Provided are a glass break detection device and detection method. The device comprises a first packaging housing with a first accommodating space, an MEMS microphone and a first ASIC chip mounted in the first accommodating space, a secon...
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WO/2020/215649A1 |
Disclosed is a hydrate saturability calculating and analyzing method in an experimental and numerical simulation process, wherein the compressibility of a gas is taken into full consideration and methane compression factors under differe...
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