52results about How to "Control process" patented technology

The invention relates to a CO2 enrichment and methanation process in a sealed space and a CO2 enrichment and methanation reactor. The CO2 enrichment and methanation process is mainly technically characterized in that the content of CO2 inside the sealed space can be effectively controlled and oxygen essential for survival can be provided. The CO2 enrichment and methanation reactor is compact in structure, CO2 enrichment and methanation reaction are integrated, and thus a CO2 desorption process used inside the sealed space is greatly simplified. By adopting the CO2 enrichment and methanation process and the CO2 enrichment and methanation reactor, CO2 inside the sealed space (in an underwater submarine and a space station) can be efficiently desorbed, and oxygen essential for survival is provided, so that the life and property security of human beings in working in space capsules or submarines is ensured.

The invention relates to a hydrothermal synthesis method of a 4A molecular sieve. The hydrothermal synthesis method is characterized in that a ratio of water to sodium is not more than 25, and mechanochemical treatment is carried out. The preparation method of the 4A molecular sieve improves the solid phase yield of the hydrothermal synthesized 4A molecular sieve, guarantees the phase purity of the 4A molecular sieve, reduces the amount of water and the emission of wastewater, and also reduces the device and personnel investment.

The invention provides an electronic transaction risk control method and device, electronic equipment and a computer readable storage medium. The method comprises the steps of receiving feature information of an electronic transaction performed in a client; determining a risk scene where the electronic transaction is located based on the feature information, and determining a risk level of the electronic transaction in the risk scene; in a plurality of risk control modes corresponding to the risk scene, determining a risk control mode matched with the risk level of the electronic transaction to serve as a target risk control mode for controlling the electronic transaction; and applying the target risk control mode to an electronic transaction performed in the client, so as to delay the process of the electronic transaction in a risk scene where the electronic transaction is located. According to the invention, the process of the electronic transaction can be effectively controlled, andthe accidental injury rate of the electronic transaction is reduced.

The invention discloses a yellow cadmium-wrapped pigment. The fineness of pigment powder is 0.5 to 3 [mu]m. The invention further provides a method of the yellow cadmium-wrapped pigment. The method comprises the following steps: putting cadmium sulfate, zirconium oxychloride, thiourea, urea, white carbon black, polycarboxylate and polyvinylpyrrolidone which serve as raw materials into water, mixing and stirring till the raw materials are dissolved, putting the solution into a reaction kettle, carrying out reaction under conditions of the temperature of 60 to 200 DEG C and rotating speed of 100 to 300 r/min for 5 to 24 hours, after the reaction is completed, carrying out natural cooling to obtain a pigment precursor, and carrying out washing, sintering and drying to obtain the yellow cadmium-wrapped pigment finished product. The mole ratio of the cadmium sulfate, the zirconium oxychloride, the thiourea, the urea, the white carbon black, the polycarboxylate and the polyvinylpyrrolidone is (6 to 15): (25 to 40): (5 to 35): (60 to 250): (10 to 50): (0.02 to 8.0): (0.01 to 4.0).

The invention relates to a digital film reading seminar system which is characterized by comprising a server, a participant platform module, a foreground processing module and a background management module. The participant platform module, the foreground processing module and the background management module are connected with the server through the network. The server is provided with a first database which stores digital sections and related information, participant commend information and speech and presentation manuscripts and a second database which stores film reading seminar information. Multiple participants, speakers and film reading seminar managers perform transmission and exchange of the digital sections and the related information, the participant commend information and/or the film reading seminar information with the server through the participant platform module, the foreground processing module and the background management module respectively. Easy switching of the presentation manuscripts, the digital sections and interaction with the participants in the speech of the speakers can be realized, and the smoother discussion on the content of the film reading seminar can be obtained between the participants and the speakers and between the participants.

The invention provides a non-volatile memory structure and a manufacture method thereof. The device includes an underlay with a surface area, which is provided thereon with a plurality of grid dielectric medium layers, wherein, at least two grid dielectric medium layers are provided thereon with a control grid and a floating grid respectively. The control grid and the floating grid are covered by a silicon dioxide barrier layer and a silicon nitride shield layer in turn. The barrier layer and the shield layer co-form a self alignment barrier layer (SAB). The invention has the advantages of good data retentivity, logic process compatibility, simpler process control and efficiency improvement.

The invention provides a preparation method of polyvinyl alcohol; through control of polymerization process parameters of polyvinyl alcohol and reasonable matching of the methanol amount, the initiator amount and the reaction time, the polymerization reaction speed and course are effectively controlled, the addition amount of a catalyst is greatly reduced, resources and costs are saved, the polymerization residence time is prolonged, the reaction is more thorough and complete, and the product polymerization rate and yield are improved.

The invention provides a control method and system for a cloud game. The control method comprises the following steps: acquiring a trigger event of a remote client; simulating an input signal of the client according to the trigger event and transmitting the input signal to a cloud game device through a hardware interface; controlling the progress of the cloud game according to the input signal by the cloud game device. According to the control method and system disclosed by the invention, a mouse signal or a keyboard signal inputted to the cloud game device through the hardware interface can be recognized by the cloud game device without being limited by the type of an operation system, and thus the progress of the cloud game is controlled and the cross-platform cloud game control is realized.

The invention discloses an automatic movable walnut shell and kernel mixture airflow sorting machine. The sorting machine comprises a vibratory feeding machine, an automatic material limiting and air adjusting device, a negative pressure fan, a diaphragma juglandis settling box, a cyclone dust collector, a walnut kernel discharging port automatic height adjusting device, a control cabinet and a walnut shell collecting device. The sorting machine is characterized in that a frequency converter controls the amplitude and frequency of a vibrating motor so as to control the material flow of walnut shell and kernel mixtures of different grades, the automatic material limiting and air adjusting device mounted at a feeding port controls the size and the air speed of inlets of materials of different grades, the materials flow into a shell and kernel separation cavity through an impurity removing system and a slide carriage and pass through the negative pressure fan, and walnut kernels are collected from the lower end of the discharging port, and walnut shells pass through the separation cavity and enter an unloading box to be collected. According to the sorting machine, automatic control over the material flow of the shell and kernel mixtures of different grades and the required air speed and air quantity is realized, and the sorting machine is suitable for separation and collection of the shells, the kernels and diaphragma juglandis of different grades generated after mechanical walnut shell breaking.

The embodiment of the invention discloses a method for remote control of video games and a television. The method for remote control of the video games comprises the following steps: obtaining gravitysensing data from a mobile terminal, and transmitting the data to the television terminal; storing the gravity sensing data into the memory by the television terminal; creating an API interface by simulation; transmitting the gravity sensing data in the memory to the API interface created by simulation; and invoking the gravity sensing data from the API interface created by simulation to the gamesystem, so as to generate control commands according to the gravity sensing data to control the game process.

The invention discloses a system for simplifying coal-to-methanol production by adjusting a carbon-hydrogen ratio through hydrogen and a working method of the system, belonging to the technical field of coal chemical industry. The system mainly comprises a coal preparation unit, a coal gasification unit, a carbon-hydrogen ratio adjusting unit, a synthesis gas cooling unit, a low-temperature methanol washing unit, a unit for preparing methanol or methane from synthesis gas, a water treatment unit, a power generation unit, an electrolytic hydrogen production unit, a hydrogen collection unit, an oxygen collection unit, an air separation unit and a sulfur recovery unit. According to the invention, hydrogen obtained by electrolytic hydrogen production of renewable energy is used for adjusting the carbon-hydrogen ratio of the synthesis gas of the coal gasification unit and is directly used for preparing methanol or methane from the synthesis gas, and a conversion unit is not needed, so the load of the system is reduced, and operation cost is reduced; low-temperature waste heat of the coal gasification and synthesis gas cooling units is adopted for power generation, electric energy is provided for electrolytic hydrogen production, and extra power input is not needed, so energy consumption and production cost are reduced; and pure oxygen generated in an electrolytic hydrogen production process is used for the coal gasification unit, so the load of the air separation unit of the system is reduced, and production and operation cost is reduced.

The invention discloses a chemical liquid reaction kettle capable of uniformly conveying materials. The chemical liquid reaction kettle comprises a reaction kettle and a transmission box, wherein theleft and right sides of the transmission box are respectively provided with a material conveying mechanism, and the bottom ends of the material conveying mechanisms at the left and right sides are respectively provided a first material conveying box and a second material conveying box; a drive motor is mounted on the rear side of the transmission box; a gearbox is mounted on the front end of the drive motor; a transmission shaft is mounted on the front end of the gearbox; the front end of the transmission shaft is provided with a transmission gear; the upper and lower ends of the transmissiongear are respectively provided with a first driven gear and a second driven gear; the first driven gear and the second driven gear are engaged with the transmission gear; the front ends of the first driven gear and the second driven gear are respectively provided with a first notched gear and a second notched gear; and a movable frame is arranged between the material conveying mechanisms located at the left and right sides the invention is adjustable The chemical liquid reaction kettle provided by the invention can adjust a feeding rate and effectively control the progress of a reaction, and is applicable to operation of high-quality chemical products.

The invention discloses an aluminum profile vacuum machining control system based on waste heat recovery. The aluminum profile vacuum machining control system comprises a vacuum pressure controller, atemperature controller and a waste heat recovery control device which are connected with a PLC (Programmable Logic Controller), wherein the vacuum pressure controller is connected in a vacuum closedpouring chamber with 0.7-0.8 MPa through a pouring vacuum pump so as to control the vacuum state of the vacuum closed pouring chamber, and is connected in a vacuum dust-free closed cooling chamber with 0.8-0.9 through a cooling vacuum pump so as to control the vacuum state; waste heat in the vacuum closed pouring chamber with 0.7-0.8 MPa and waste heat in the vacuum dust-free closed cooling chamber with 0.8-0.9 are introduced to a smelting chamber through a waste heat recovery device and the waste heat recovery control device; and the waste heat recovery control device is used for recording the hot air conveying amount in the waste heat recovery device and the hot air temperature in a certain time interval. An aluminum alloy door and window manufactured by the aluminum profile vacuum machining control system based on waste heat recovery are high in weather resistance and corrosion resistance, good in appearance quality, capable of carrying out waste heat recovery and monitoring in realtime and good in environment-friendly performance.

The invention belongs to the technical field of organic membrane materials, and particularly relates to a polyamide composite membrane chlorine-resistant high-flux modification method based on ketone free radicals. According to the polyamide composite membrane, a polyamide active layer is modified in a free radical grafting mode, free radicals are generated by mixing a substrate and an oxidizing agent, the free radicals are ketone free radicals, the substrate is small molecule ketone with the carbon number smaller than or equal to 5, and the oxidizing agent is persulfate. According to the method, ketone free radicals are introduced to amido bonds of polyamide for the first time, due to the fact that the ketone free radicals can effectively occupy reaction active sites of chlorine and polyamide and improve the hydrophilicity of polyamide, the chlorine resistance and permeability of the membrane are improved, and in addition, the modification method is simple and easy to implement, production is easy to expand, and the method has great market prospects.

The invention relates to a forging and machining process of a lower bracket connection fork of a vehicle power assembly and aims at providing a forging process of the lower bracket connection fork. The process is used for remarkably improving the machining efficiency and the product performances. The forging process of the lower bracket connection fork is characterized by comprising the following steps of: heating up round bar steel to 1050 DEG C to 1100 DEG C by an electric heating furnace; and forging the round bar steel into a finished product within 45 seconds. Preferably, the round bar steel is heated up to 1085 DEG C to 1093 DEG C by the electric heating furnace. According to the forging process of the lower bracket connection fork disclosed by the invention, simple process improvement is adopted, existing equipment is utilized, and process indexes are adjusted in a varying manner and precisely controlled, so that the product machining period is shortened, and the product machining efficiency and the product performances are improved.

A sole trimming device relates to an anti-shearing device and comprises a base, supports are arranged on the two sides of the top end of the base, a material conveying machine A is arranged at the top ends of the supports and connected with the supports through screws, a machining module is arranged at the top end of one side of the material conveying machine A, and the bottom end of the machining module is connected with the top end of the base. A material conveying machine B is arranged on one side of the machining module, the bottom end of the material conveying machine B is connected with the top end of the base, a container is arranged at one end of the material conveying machine B, and one end of the container is connected with the base. By means of the device, the shoe containing frame is arranged on the crawler belt, the shape of a shoe sole needing to be trimmed can be smoother, an electromagnet is arranged in a trigger switch, a laser instrument can be triggered to be switched on and off when the electromagnet makes contact with the magnet, the machining time and position of the shoe sole are more accurate, an intelligent host is arranged, and each working procedure during trimming can be accurately controlled.