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Xi an Jiaotong University patents


Recent patent applications related to Xi an Jiaotong University. Xi an Jiaotong University is listed as an Agent/Assignee. Note: Xi an Jiaotong University may have other listings under different names/spellings. We're not affiliated with Xi an Jiaotong University, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "X" | Xi an Jiaotong University-related inventors


Porous carbon hollow spheres and methods for their preparation and use

Methods for preparing porous carbon hollow spheres are disclosed. The method includes contacting one or more polymer hollow spheres with a SiO2 precursor to form one or more SiO2-containing polymer hollow spheres; carbonizing the one or more SiO2-containing polymer hollow spheres to form one or more SiO2-containing carbon hollow spheres;... Xi an Jiaotong University

Passive direct liquid fuel cell and its preparing method

A passive direct liquid fuel cell is provided, which relates to a fuel cell field, including a current-collector-integrated fuel tank unit and a sealing-fastening-integrated current-collector which are prepared via a three-dimensional (3D) printing technology. The current-collector-integrated fuel tank unit is fastened with the sealing-fastening-integrated current-collector, and a membrane electrode assembly... Xi an Jiaotong University

Indirect heat transfer supercritical water oxidation system and control method thereof

An indirect heat transfer supercritical water oxidation system includes a supercritical water oxidation reactant system and an intermediate medium circuit. A control method thereof includes controlling two-process pressure and temperature increase, controlling pressure and temperature decrease and controlling normal operation. The present invention focuses on automatic control strategy of engineering... Xi an Jiaotong University

Spiral seal continuous discharge filter for supercritical water treatment process

A spiral seal continuous discharge filter for supercritical water treatment process is provided, including: a filter chamber and a motor 1 provided on a top of the filter chamber; wherein a liquid inlet is provided on an up portion of a wall of the filter chamber, a filter screen is... Xi an Jiaotong University

Intermediate medium heat exchanging device for supercritical water oxidation system

An intermediate medium heat exchanging device for a supercritical water oxidation system includes a material main loop, an intermediate medium loop and a replenishment branch. A material pump, a preheater, a spray type desuperheater, a reactor and a regenerator are connected in sequence to form the material main loop; a... Xi an Jiaotong University

Near-zero-release treatment high concentrated organic wasterwater

A near-zero-release treatment system and method for high concentrated organic wastewater is in the chemical engineering and environment protection field, whose core technology is SCWO. The wastewater and sludge are grinded by the homogeneous pump, pressurized by high-pressure plunger pump, transported to successive pipeline for preheating and mixing with the... Xi an Jiaotong University

Control system for descreasing pressure of supercritical water system and method thereof

A control system for decreasing pressure of a supercritical water system and a method therefor is provided, mainly including: a resistance water storage tank, a resistance pump, a capillary negative booster, a back pressure valve, a regulating valve and related stop valves. By switching the back pressure valve branch and... Xi an Jiaotong University

Method and power equipment online monitoring

The present disclosure provides a method and apparatus for power equipment online monitoring, intended to solve technical difficulties in power equipment online monitoring. The technology of the present disclosure lies in focusing laser to a to-be-detected substance inside and/or at a surface of the power equipment, generating a plasma by... Xi an Jiaotong University

Device and calculating trapping parameters by measuring short-circuit current decay under reverse bias voltage

A device for calculating trapping parameters by measuring short-circuit current decay under a reverse bias voltage, including: a vacuum chamber, an experiment table, a lower electrode, a shielding layer, an upper electrode, a direct current charging module, a switch, a short-circuit measuring system, and a computer. The experiment table, the... Xi an Jiaotong University

Method and decoupling the power of grid-connected inverter

A method and an apparatus for decoupling output power of an inverter are provided. The method comprises: obtaining voltage amplitude instruction E* and voltage phase instruction θ* according to an output voltage and an output current of the inverter; obtaining an amplitude feedforward amount Eff and a phase feedforward amount... Xi an Jiaotong University

Focused ultrasound split-foci control using spherical-confocal-split array with dual frequency of fundamental and harmonic superimposition

A spherical-confocal-split array with dual frequency of fundamental and harmonic superimposition includes: array elements which are spherically confocal, whose quantity is an even number, wherein a half of the array elements operate with a lower frequency, and the other half of the array elements operate with a higher frequency; both... Xi an Jiaotong University

Medium-frequency hermetically sealed refrigerant compressor capable of unloading during start

A medium-frequency hermetically sealed refrigerant compressor capable of unloading during start, comprising: an electric connector (2), a front end socket (1), a rear end socket (6), a barrel (7), a medium-frequency motor (3) disposed in the barrel (7), a movable disc (4), a motion transmission sleeve (8), a main shaft... Xi an Jiaotong University

Composites comprising halloysite tubes and methods for their preparation and use

Composite materials that include halloysite tubes, and methods for their preparation and use are disclosed. The composite material includes an amount of halloysite tubes having one or more oxides, one or more hydroxides, or both, on at least a surface of the halloysite tubes. The composite material can be incorporated... Xi an Jiaotong University

System for preparing nanoparticles by supercritical hydrothermal synthesis

A system for preparing nanoparticles by supercritical hydrothermal synthesis is provided. Firstly, a mixture of a first reactant and a second reactant and high-temperature water at an outlet of a heating furnace (10) are mixed and are heated to a reaction temperature, the mixture is connected to a supercritical hydrothermal... Xi an Jiaotong University

Radial flow hydrothermal reactor for sludge thermal hydrolysis treatment

A radial flow hydrothermal reactor for a sludge thermal hydrolysis treatment is provided, relating to a field of sludge reduction treatment. An outer cylinder and an inner cylinder are successively sleeved in a cylindrical body of the reactor. A guiding cylinder is arranged between the outer cylinder and the inner... Xi an Jiaotong University

Method for multithreaded program output uniqueness testing and proof-generation, based on program constraint construction

Provided is a method for multithreaded program output uniqueness testing and proof-generation, based on program constraint construction; according to multithreaded program semantics, a constraint expression is constructed; an output uniqueness verification problem is converted to a constraint solving problem; a constraint solver is used to detect the presence of different... Xi an Jiaotong University

Three-dimensional cavitation quantitative imaging microsecond-resolution cavitation spatial-temporal distribution

A three-dimensional cavitation quantitative imaging method for a microsecond-resolution cavitation spatial-temporal distribution includes steps of: after each wide beam detection, moving an array transducer by one unit; waiting until the cavitation nuclei distribution backs to an initial state, then detecting the cavitation by the wide beam detection with same cavitation... Xi an Jiaotong University

Rapid online diagnosis open-circuit fault for high-power rectifier

The invention relates to rapid online diagnosis method of high-power rectifier open-circuit fault, including: 1) collecting actual output direct current value id(t0) and three phase input electric current instantaneous values ia(t0), ib(t0) and ic(t0) of rectifier at t0 moment, and calculating theoretical output direct current value id′ of the rectifier... Xi an Jiaotong University

Differential protection bridge circuit in current converter control system

The present invention relates to a differential protection method for bridge circuit in current converter control system, including the steps of: 1). obtaining sample values of the three-phase current for the current converter control system at AC side thereof, and calculating the absolute value of each sampling value respectively; 2).... Xi an Jiaotong University








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