Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

36results about "Halogen/halogen-acids" patented technology

Gob feeding device

PCT designated stageWO2026058504A1ForehearthsHalogen/halogen-acidsIndustrial engineeringMolten glass
[Problem] To provide a gob feeding device capable of predicting gob quality defects. [Solution] A gob feeding device 1 comprises: a cooling device 26 that sprays a coolant at an upper funnel 22; a gob timing sensor 34A that detects a gob timing, which is the timing at which a gob G falls from each of a plurality of passage members 25 into a corresponding blank mold 5, and a gob length, which is the vertical length of the gob at said timing; a glass temperature sensor 36 that detects the temperature of molten glass in a forehearth 2; and a gob monitoring device 37 that monitors the state of gobs falling from the plurality of passage members into corresponding blank molds. The gob monitoring device infers the state of a gob on the basis of at least the gob timing, the gob length, and the temperature of the molten glass in the forehearth, and reports the state of the gob.
Owner:TOYO GLASS CO LTD

Hopper mechanism and glass product production device

The present disclosure relates to the technical field of glass production. Disclosed are a hopper mechanism and a glass product production device. The hopper mechanism comprises a housing and a discharging hopper, the discharging hopper being arranged in the housing. The bottom of the housing is provided with a clearance opening. The discharging hopper is provided with a discharging nozzle, the discharging nozzle comprising a heat preservation section and an exposed section which are connected to each other, the heat preservation section being arranged in the clearance opening, the exposed section extending out of the clearance opening, and the height range of the exposed section being 20 mm to 50 mm. Compared with the prior art, the hopper mechanism provided by the present disclosure uses the heat preservation section arranged in the clearance opening and the exposed section extending out of the clearance opening, so that the hopper mechanism can effectively avoid the risk of sticking onto rollers during rolling processes and fold mark defects after rolling, thereby ensuring the forming quality of glass.
Owner:CHONGQING AUREAVIA HI TECH GLASS CO LTD

Apparatus and method for rapid cooling of high temperature gas

Provided are an apparatus and method for rapid cooling of a high temperature gas. The apparatus includes one or more cylindrical housings (001) connected to one another, a jacket (002) on an outer side of a housing, an inner cylinder (003) disposed at least in an interior of a first cylindrical housing, a heat insulation gasket (005), inner members (006), a corrosive high temperature gas inlet (N01) disposed on the heat insulation gasket (005), a gas and liquid phase outlet (N02) disposed at a bottom of the housing or a bottom of a last housing and a coolant inlet and outlet (N03-N05) connected to an interior of the jacket (002). The heat insulation gasket (005) seals the first cylindrical housing (001) and a top of the inner cylinder (003) in the interior of the first cylindrical housing (001). The inner members (005) are distributed along a wall of the housing (001), communicate an interior of the jacket (002) with an interior of the housing (001), and distribute a liquid in the interior of the jacket (002) to the interior of the housing (001). The method replaces a filter and a cooler and effectively reduces a risk of blockage when a solid-containing gas is cooled.
Owner:WANHUA CHEM GRP CO LTD +1

Process of extracting nickel sulfate from asbestos mining residue

It is provided a process for extracting nickel sulfate from mining ores, such as serpentine, comprising the steps of conducting a magnetic separation of the mining ores producing a magnetic fraction and a non magnetic fraction; leaching the non magnetic fraction with HCI producing a slurry comprising metals chloride; filtrating the slurry producing a metals chloride liquor; purifying the metals chloride liquor producing a magnesium chloride solution; separating an iron-nickel cake from the magnesium chloride solution; leaching the cake together with the magnetic fraction producing a metallic sulfate solution; extracting nickel and cobalt from the metallic sulfate solution by a ion exchange resin extraction and stripping producing an inorganic stripped phase; submitting the inorganic stripped phase to a liquid-liquid extraction producing a nickel concentrated phase; and evaporating and drying the nickel concentrated phase to recuperate nickel sulfate.
Owner:ALLIANCE MAGNESIUM

Gas pre-decomposer for high-temperature purification furnace

The utility model provides a gas pre-decomposer for a high-temperature purification furnace, and belongs to the technical field of high-temperature industrial electric furnaces. The problem that an existing gas pre-decomposition device for the high-temperature purification furnace is low in decomposition efficiency is solved. Comprising a shell, a graphite crucible is arranged in the shell, the outer side of the graphite crucible is coated with a heat preservation layer, an induction coil is wound on the outer side of the shell, a filter element is arranged in the graphite crucible, an air inlet is formed in one end of the shell, an air outlet is formed in the other end of the shell, and thermocouples are arranged on the two sides of the air inlet respectively. The thermocouple penetrates through the heat preservation layer and then is inserted into the filter element, a blocking screen assembly is arranged at the front end of an air channel of the air outlet, and cooling systems are further arranged at the two ends of the shell respectively. According to the utility model, the halogen gas required by the high-temperature purification furnace can be obtained by decomposing the five-poison cheap raw material gas.
Owner:SHANXI ZHONGDIAN NEW ENERGY TECH CO LTD

High-temperature block melting furnace for foam glass production

ActiveCN223705461UGlass furnace apparatusHalogen/halogen-acidsMolten stateFrit
The utility model relates to the technical field of foam glass production, and provides a high-temperature block melting furnace for foam glass production, which comprises a support base, a support shaft rod rotatably connected to one end of the top of the support base, a support plate fixedly connected to one side of the support shaft rod, and a guide assembly arranged in the middle of the inner side of the support base. The guiding assembly is used for driving the supporting plate to turn over, the top end of the supporting plate is fixedly connected with a frit furnace body, the bottom end and the top end in the frit furnace body are provided with a heating cavity and a material carrying cavity correspondingly, a heating system is arranged in the material carrying cavity, and a furnace cover body is arranged at the top end of the frit furnace body. A discharging assembly is arranged at the end, close to the supporting shaft rod, of the frit furnace body. By means of the technical scheme, the problems that in the prior art, materials in a molten state are difficult to lead out rapidly, the overall production efficiency is greatly affected, and in the discharging process, temperature difference is likely to exist between the discharging pipeline and the furnace cavity, and consequently the materials are likely to be attached to the discharging pipeline are solved.
Owner:LANGFANG NEW ERA CHEM BUILDING MATERIALS CO LTD

Astatine purification method

A method for isolating astatine, comprising the steps of: (a) contacting a composition comprising astatine and bismuth with nitric acid to form a first solution comprising astatine, bismuth, and nitric acid, (b) contacting a resin with the first solution to separate the astatine from the first solution and partition it onto the resin, and (c) eluting the astatine from the resin. The astatine-containing composition is a compound of formula AtO + X ‐ (X ‐ is a counter ion).
Owner:TEXAS A&M UNIVERSITY

A channel structure for prolonging the life of a substrate glass and a manufacturing method

PendingCN122167003AForehearthsHalogen/halogen-acidsPlatinumThermal dilatation
This invention discloses a channel structure and manufacturing method for extending the lifespan of substrate glass, belonging to the field of substrate glass manufacturing technology. By providing a filling layer between the platinum channel body and the innermost refractory material, and by providing filling layers between adjacent refractory material layers and pre-reserving expansion gaps between adjacent refractory components, the uniformity and density of the gap filling between the platinum channel body and the refractory material are ensured. This ensures the consistency of high-temperature sintering of the filling powder, effectively reduces the interface gap between the platinum body and the filling powder, inhibits platinum oxidation and volatilization, and contributes to extending the service life of the platinum channel body. Furthermore, by pre-setting compatible filling layers between different layers of refractory material, the deformation stress caused by the difference in thermal expansion coefficients of different layers of refractory material during heating can be buffered, ensuring the structural integrity of the refractory material covering system surrounding the platinum channel body, avoiding cracking problems caused by asynchronous thermal expansion of the refractory materials, and further extending the overall service life of the channel.
Owner:IRICO DISPLAY DEVICES CO LTD

Energy-saving and environment-friendly glass processing furnace

PendingCN122212440APot furnacesGlass furnace apparatus
The application relates to the technical field of glass processing, and discloses an energy-saving and environment-friendly glass processing furnace, which comprises a three-section article moving mechanism and a rotary material pouring mechanism, is internally provided with a No. 2 rotating shaft which is installed directly above the three-section track and can rotate, a driving wheel which rotates with the No. 2 rotating shaft and can drive the driven wheel to rotate, a driving motor which is fixedly installed on one side of the No. 2 rotating shaft and can drive the No. 2 rotating shaft to rotate, and a friction driving disc which can control the linkage torque between the driving motor and the No. 2 rotating shaft. The energy-saving and environment-friendly glass processing furnace can automatically take out the heating crucible from the inside of the furnace body heat preservation outer cylinder and pour out the glass solution. Since the purpose is achieved by controlling the driving motor throughout the process, the safety hidden danger in the material taking and pouring process is reduced.
Owner:SHANXI FEIYAO SPECIAL GLASS TECHNOLOGY CO LTD

Molten glass discharging device of glass kiln

The utility model discloses a molten glass discharge device of a glass kiln, which relates to the technical field of glass kilns and comprises a liquid storage tank, a support rod fixedly connected to the outside of the liquid storage tank, a bottom plate fixedly connected to the bottom of the support rod, a receiving box fixedly connected to the upper side of the bottom plate, and a liquid outlet hole formed in the bottom of the liquid storage tank. Clamping plates are fixedly connected to the bottom of the liquid storage box, a sealing plate is slidably connected between the two clamping plates, a stretching mechanism is fixedly installed on one side of the liquid storage box, a reset mechanism is installed on the other side of the liquid storage box, and a sliding sleeve is slidably connected to the upper side of the containing and receiving box. According to the device, through cooperation of the driving motor and the rotating rod, automatic and accurate control over discharging of molten glass is achieved, by means of the linkage design of the sealing plate and the sliding sleeve, the molten glass is effectively prevented from splashing out, operation safety is guaranteed, meanwhile, the opening degree of the liquid outlet hole can be adjusted according to needs, the sliding sleeve is synchronously pulled up for protection, and the production efficiency is improved. And automatic resetting is achieved after discharging is completed, and the production efficiency and flexibility are improved.
Owner:SICHUAN TIANCHENG GLASS CO LTD

Humidification control of platinum channel kiln with wet membrane evaporation cooling system

PendingCN122212446AForehearthsHalogen/halogen-acids
The application provides a wet membrane evaporation cooling system for humidity control of a platinum channel kiln, which comprises a wet membrane treatment module, a water supply regulation module, a heat energy recovery module, a sensing detection module, a control module and an airflow conveying module; the sensing detection module is in communication connection with the control module; the control module is in communication connection with the wet membrane treatment module, the water supply regulation module, the heat energy recovery module and the airflow conveying module respectively; and the water supply regulation module is in pipeline connection with the wet membrane treatment module. The application replaces traditional decentralized control by establishing the core logic of intelligent decision and module linkage of the sensing detection and control module, realizes full-process automation of humidity regulation and control, and guarantees response timeliness from the structure; the integrated design of the wet membrane treatment module, the heat energy recovery module and the water supply regulation module solves the functional limitation of a single module, realizes the integration of humidification, energy saving and water quality protection, and reduces system energy consumption and maintenance cost.
Owner:RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD

Discharging device for high-temperature molten glass of tank furnace

The utility model discloses a tank furnace high-temperature molten glass discharging device, which relates to the technical field of molten glass discharging devices and comprises a secondary beam supporting steel structure fixedly mounted on the ground of a third floor, a high-temperature tank furnace is fixedly mounted at the upper end of the secondary beam supporting steel structure, and a tank furnace throat pipe is arranged at the side end of the high-temperature tank furnace. A tank bottom plugging assembly is fixedly installed at the bottom of the high-temperature tank furnace, a discharging assembly is arranged below the tank bottom plugging assembly and comprises a discharging hopper fixedly installed on the ground of the third floor, and a stainless steel discharging pipe is fixedly connected to an outlet in the lower end of the discharging hopper. An outlet of the stainless steel discharge pipe extends to a material receiving box on the first floor of the plant; the high-pressure water gun is matched with the semi-annular cooling water spraying pipe to form a multi-layer cooling system, the annular water spraying pipe is responsible for primary cooling of an inlet area, the high-pressure water gun extends along the pipeline to cover the inlet area, and the whole-course temperature control and crushing effect is ensured.
Owner:RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD

Integrated bypass cooling for turbocompressor with two or more process stage

By means of a device for compressing a gas stream, comprising: at least one feed line (2) feeding a gas stream comprising at least one gaseous compound to a compressor unit (4), and at least one discharge line (3) for discharging the compressed gas stream from the compressor unit; a compressor unit (4) comprising at least one first compressor stage (1) and one final compressor stage (F) wherein the feed pipe (2) is in fluid communication with the gas inlet of the first compressor stage (1) and the gas outlet of the first compressor stage (1) is in fluid communication with the gas inlet of the last cooling device (WA00F), and the gas outlet of the last cooling device (WA00F) is in fluid communication with the gas inlet of the final compressor stage (F) and the discharge line (3) is in fluid communication with the gas outlet of the final compressor stage (F); at least one first bypass (6a) connecting the exhaust line (3) to a fluid connection between the last cooling device (WA00F) and an immediately preceding compressor stage, in which the exhaust line (3) is connected by means of a first flow regulator (5a) located in the first bypass (6a) and comprising at least one valve (10), the amount of gas carried in the bypass gas flow can be controlled and thus the through-flow of the gas flow through the final compressor stage (F) can be adjusted; at least one second bypass (6b) provided with a second flow regulator (5b), in which the bypass connects the fluid connection between the last cooling device (WA00F) and the final compressor stage (F) to the feed line (2), and by means of a corresponding method which can be carried out using this device, the cooling device (WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, WA00F, compressor stall of the compressor unit (4) can be better coordinated with individual compressor stages, and condensation of the returned compressed gas stream can be avoided. The final compressed gas stream produced by the method provides a compressed hot gas that can be used to integrate heat into the process steps after compression.
Owner:COVESTRO DEUTSCHLAND AG

Energy-saving production device for refining and deoxidizing liquid chlorine

The utility model discloses an energy-saving production device for refining and deoxidizing liquid chlorine, which belongs to the technical field of liquid chlorine refining and comprises a chlorine heating device, a chlorine and liquid chlorine hedging and impurity removing device, a chlorine liquefying device and a liquid chlorine circulating device. The chlorine heating device is used for conveying high-temperature chlorine into the chlorine liquid chlorine hedging and impurity removing device through a pipeline; the liquid chlorine circulating device is used for continuously conveying liquid chlorine into the chlorine and liquid chlorine hedging and impurity removing device through a pipeline; in the chlorine and liquid chlorine hedging and impurity removing device, liquid chlorine absorbs high-temperature chlorine to be vaporized and then completes countercurrent hedging with continuously conveyed liquid chlorine, impurities in the liquid chlorine are taken away, and the liquid chlorine subjected to impurity removal is conveyed to a user side through a pipeline. The liquid chlorine refining and deoxidizing energy-saving production device can effectively solve the problems that in the prior art, heat of high-temperature chlorine at an outlet of a chlorine compressor is not effectively utilized in the liquid chlorine refining process, and sensible heat of the high-temperature chlorine is wasted; in the refining process, steam needs to be additionally introduced as a heat source, and the steam consumption is large.
Owner:CHINA CHENGDA ENG +1

Photovoltaic glass sample melting furnace and use method thereof

PendingCN121672913AGlass furnace apparatusHalogen/halogen-acidsSlagMolten glass
The invention discloses a photovoltaic glass sample melting furnace and a use method thereof, and belongs to the technical field of sample melting furnaces. A photovoltaic glass sample melting furnace comprises a sample melting furnace body, a bearing frame used for supporting the sample melting furnace body, a heating bottom plate arranged at the bottom of the sample melting furnace body and a heating device used for heating glass raw materials in the sample melting furnace body, and a center shaft which is arranged on the bearing frame in a running fit mode and installed on the sample melting furnace body. The heating bottom plate can rotate relative to the heating device around the central line of the central shaft; and a collecting tank is arranged at the bearing frame. According to the photovoltaic glass sample melting furnace and the using method thereof, the lower end face of the slag feeding transverse plate is immersed into molten glass, the height of the upper end face of the slag feeding transverse plate is slightly larger than that of the molten glass, the sunken stock bin is arranged in a sunken mode towards the lower side, and the slag feeding transverse plate can move in the direction parallel to the collecting pool under driving of the slag scraping driving mechanism; in the moving process, the scum can be collected.
Owner:HEFEI FISCHERO INTELLIGENT EQUIP CO LTD

Integrated bypass cooling on turbo compressors with two or more process stages

By means of a device for compressing gas of a gas stream, comprising: at least one supply line (2) for a gas stream containing at least one gaseous compound to a compressor unit (4), and at least one discharge line (3) for discharging the compressed gas stream from said compressor unit; said compressor unit (4), comprising at least one first compressor stage (1) and a final compressor stage (F), wherein the supply line (2) is fluidically connected to the gas inlet of the first compressor stage (1) and the gas outlet of the first compressor stage (1) is fluidically connected to the gas inlet of a last cooling device (WA00F), and the gas outlet of the last cooling device (WA00F) is fluidically connected to the gas inlet of the final compressor stage (F), and the discharge line (3) is fluidically connected to the gas outlet of the final compressor stage (F); at least one first bypass (6a), which connects the discharge line (3) to the fluid connection located between the last cooling device (WA00F) and the compressor stage immediately before it, wherein by means of a first through-flow regulator (5a) which is located in the first bypass (6a) and comprises at least one valve (10), the gas amount conducted in the bypass gas stream can be controlled and as a result the through-flow of the gas stream through the final compressor stage (F) can be regulated; at least one second bypass (6b) provided with a second through-flow regulator (5b), wherein said bypass connects the fluid connection located between the last cooling device (WA00F) and the final compressor stage (F) to the supply line (2), and by means of a corresponding method that can be carried out using this device, the compressor stall of the compressor unit (4) can be better coordinated to the individual compressor stages and condensation of the returned, compressed gas stream can be avoided. The finally compressed gas stream produced by the method provides a compressed, hot gas that can be used to integrate heat into process steps following compression.
Owner:COVESTRO DEUTSCHLAND AG

Systems and methods for automated separation and recovery of astatine

Systems and methods for automated separation and recovery of compounds from solution are disclosed herein. In some embodiments, the system can use a pump in fluid / air communication with a chromatography column to dissolve and recover astatine from a solution containing astatine, bismuth, and nitric acid. The system can be in communication with a controller that can automate and / or remotely signal each component of the system to execute the recovery without manual user inputs.
Owner:TEXAS A&M UNIVERSITY

Cooling device of kiln lip brick and glass kiln

ActiveCN224212572UGlass furnace apparatusHalogen/halogen-acidsBrickGlass furnace
The utility model discloses a cooling device of a kiln lip brick and a glass kiln, and relates to the technical field of glass production, the cooling device of the kiln lip brick comprises a gas supply pipe group and a spray gun, nitrogen is arranged in the gas supply pipe group, and the gas supply pipe group is arranged on one side of a runner; one end of the spray gun communicates with an air outlet of the air supply pipe set, and the end, away from the air supply pipe set, of the spray gun is used for cooling cracks of the lip tiles; according to the technical scheme provided by the utility model, the cooling nitrogen sprayed by the spray gun is used for freezing leaked glass liquid so as to block cracks of the lip brick, and meanwhile, the temperature below the lip brick is reduced, so that the effects of cooling and protecting the lip brick are achieved, and the service life of the lip brick is prolonged.
Owner:PINGHU KIBING GLASS CO LTD

Production and purification system and production process of electronic-grade chlorine

The invention relates to the field of electronic-grade chlorine production, and particularly discloses an electronic-grade chlorine production and purification system and a production process thereof.The electronic-grade chlorine production and purification system comprises a raw material dehydration unit, a light component removal unit and a product refining unit, and the raw material dehydration unit comprises a first heat exchanger, a first condenser, a first reboiler and a first rectifying tower. Moisture and nitrogen trichloride in raw materials are removed through rectification operation of the first rectification tower, corrosion of wet chlorine to follow-up equipment is prevented, metal ion pollution is introduced, materials extracted from the tower top then enter the second rectification tower, and low-boiling-point impurities such as carbon dioxide are separated and removed through boiling point difference; liquid chlorine in the tower kettle of the second rectifying tower enters a third rectifying tower, high-boiling-point heavy components such as metal chlorides are further removed, a high-purity electronic-grade chlorine product is finally extracted from the tower top, heavy components discharged from the tower kettle of the third rectifying tower need to be regularly fed into waste liquid for treatment, and the whole process adopts a sequence of pre-dehydration, light component removal and heavy component removal; the work division is clear; and the equipment is effectively protected.
Owner:NANTONG RUIJU NEW MATERIALS CO LTD

Method for converting hydrocarbon raw materials and device THEREOF

The present disclosure relates to the field of hydrocarbon raw material conversion, in particular to a method for converting hydrocarbon raw materials and a device thereof. The method comprises the following steps: 1) reacting a gaseous hydrocarbon raw material with a halogen to produce a haloalkane and a hydrogen halide; 2) reacting the haloalkane provided in step 1) with an active metal to produce a first unsaturated hydrocarbon and a first metal halide; and 3) reacting the hydrogen halide provided in step 1) with an active metal to produce a second metal halide and hydrogen. In an electrochemical system of the present disclosure, hydrocarbon raw materials can be converted into high-value products such as hydrogen, ethylene, acetylene, propylene, graphite, etc.
Owner:SHANGHAI TECH UNIV

Astatine purification method

This provides a rapid and more effective method for recovering At. [Solution] A method for isolating astatine, comprising the steps of (a) contacting a composition containing astatine and bismuth with nitric acid to form a first solution containing astatine, bismuth, and nitric acid; (b) contacting a resin with the first solution to separate the astatine from the first solution and distribute it to the resin; and (c) eluting the astatine from the resin. The composition containing astatine may have the formula AtO+X- (where X- is a counterion).
Owner:TEXAS A&M UNIVERSITY

Systems and methods for converting carbon dioxide in a gas stream into commercially desirable chemical products

An effective system and method for reducing the amount of carbon dioxide contained in a gas stream. The carbon dioxide absorption and mineralization unit is configured to produce at least one of carbonate and bicarbonate and ammonium chloride from carbon dioxide, an ammoniated solvent, and at least one metal chloride in the gas stream. The mineral separation unit is configured to separate carbonates and bicarbonates from ammonium chloride. The solvent regeneration unit is configured to use a catalyst to produce chlorine and ammonium hydroxide from ammonium chloride, heat, and oxygen.
Owner:ラッシュヌ インコーポレイテッド

Glass curing and unloading method and device

PendingCN121377503AHalogen/halogen-acidsRadioactive agentProcess engineering
The invention relates to a glass curing and discharging method and device. The method comprises the steps that a tank opening of a discharging tank is aligned with a discharging opening of a discharging valve at the bottom of a smelting furnace; glass and to-be-treated materials are heated through a smelting furnace to be smelted into a molten mass, and the molten mass intermittently flows out of a discharging opening in the bottom of the smelting furnace and enters a discharging tank below the smelting furnace; in the operation that a tank opening of a discharging tank is aligned with a discharging opening in the bottom of a smelting furnace, the tank opening and the discharging opening are connected through a surrounding cover, and a material pipe in tight butt joint with the tank opening is arranged in the surrounding cover; and the molten mass flows out of a discharge port in the bottom of the smelting furnace and then enters a discharge tank below the material pipe through the interior of the material pipe. Through the safety redundancy design, under the condition that radioactive glass molten mass overflows, the material pipe can contain and seal radioactive overflowed substances, so that the safety of discharging operation is guaranteed, and the convenience of radioactive substance disposal after an accident can be obviously improved.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Molten glass transfer assembly to mitigate leaks and improve heat dissipation characteristics

A glass manufacturing system is disclosed that includes a fining vessel, a stirring chamber, and a molten glass transfer assembly. The molten glass transfer assembly is configured to convey molten glass from the fining vessel to the stirring chamber. The molten glass transfer assembly includes a carrier, a castable material, and a conduit. The carriage includes an inner carriage surface surrounding an inner carriage volume. The castable material is located inside the inner bracket surface of the bracket, and the castable material has a thermal conductivity of greater than about 2.0 W / (m * DEG C) at a temperature of less than about 1500 DEG C. The castable material also includes an inner castable surface surrounding an inner castable volume. The conduit is located inside the inner castable surface, and the conduit includes an inner surface surrounding an inner volume.
Owner:CORNING INC

Device and method for conveying furnace-melted glass to rear end

PCT designated stageWO2026118500A1ForehearthsGlass furnace apparatus
The present invention relates to the technical field of flat glass manufacturing, and specifically relates to a device and method for conveying furnace-melted glass to a rear end. The device for conveying furnace-melted glass to a rear end comprises a conduit structure for molten glass, a first cooling system, and / or a second cooling system, wherein the conduit structure for molten glass runs through a flow hole in a flow hole brick to form a glass melt delivery channel, and comprises at least one conduit made of platinum or a platinum alloy; the first cooling system is arranged on the inner wall of the flow hole, and is not in direct contact with the conduit structure for molten glass; and the second cooling system is arranged inside the flow hole brick. The device for conveying furnace-melted glass to a rear end of the present invention improves the effect of cooling the flow hole brick, lowers the temperature of the flow hole brick, and reduces erosion, thereby improving the quality and efficiency of glass production.
Owner:IRICO DISPLAY DEVICES CO LTD

Glass bottle pressing device and process thereof

PendingCN121405348AGlass pressing apparatusHalogen/halogen-acidsLiquid viscosityFixed frame
The invention relates to the technical field of glass manufacturing, and particularly discloses a glass bottle pressing device and a process thereof.The glass bottle pressing device comprises a fixing frame, a melting box is arranged on the fixing frame, and a discharging opening is formed in the melting box; a quantifying mechanism for keeping the mass of the molten glass constant is arranged on the discharge hole; and a material distributing mechanism is arranged below the quantifying mechanism. The technical problems that when an existing glass pressing device carries out feeding, feeding is carried out in a material dropping mode, the viscosity of molten liquid obtained after glass is heated is extremely high, the gravity of material dropping every time is slightly deviated, the product thickness is not uniform, the size is out of tolerance, and the qualified rate of glass finished products is reduced due to the fact that the weight is not uniform are solved.
Owner:CHONGQING SANXING JINGYI GLASS CO LTD

Liquid chlorine purifying and refining device

The utility model relates to the technical field of purifying and refining devices, in particular to a liquid chlorine purifying and refining device which comprises a tank body, a cover plate fixedly covers the upper end of the tank body, a steam conveying pipe is fixed at one end of the cover plate in a penetrating mode, the end, away from the tank body, of the steam conveying pipe is vertically arranged downwards, and a flange at the end of the steam conveying pipe is in butt joint with a condensation pipe. A spiral section is arranged in the middle of the condensation pipe. According to the scheme, the condensation pipe of the spiral section is designed to extend a steam path and is matched with a cold water circulation structure in the barrel, the condensation efficiency of liquid chlorine steam is remarkably improved, high-purity liquid chlorine is rapidly obtained, the condensation pipe is directly connected with a packaging container, and leakage of toxic chlorine is effectively prevented by combining linkage of a pressure release valve and waste gas treatment equipment; and meanwhile, the leakage risk is further reduced through an embedded valve and a closed structure, and dangerous chemical treatment specifications are met.
Owner:CHINA SALT CHANGZHOU CHEM

Device and method for synergistically producing astatine-211 and copper-64 based on liquid target

PendingCN121393982AConversion outside reactor/acceleratorsHalogen/halogen-acidsSecondary neutronParticle beam
The invention provides a device and method for synergistically producing astatine-211 and copper-64 based on a liquid target, and the device comprises a circulating pipeline which is provided with a liquid inlet; a sealing cover capable of being opened and closed is arranged on the liquid inlet; the beam irradiation window is arranged on the outer wall of the circulating pipeline; the circulation driving unit is mounted on the circulation pipeline; the heating evaporation unit is mounted on the circulating pipeline; the condensing unit is communicated with the circulating pipeline and is used for condensing astatine-211 gas; the collecting container is communicated with an outlet of the condensing unit and is used for collecting a final product; and the copper-64 production unit is positioned on the rear side of the irradiation direction of the beam irradiation window and is used for producing copper-64 through nuclear reaction by using secondary neutrons generated by irradiating the liquid lead-bismuth alloy with the alpha particle beam. The astatine-211 and copper-64 two important medical radionuclides are synergistically produced in the same device, and the equipment utilization rate and the production efficiency are remarkably improved.
Owner:ZHEJIANG TUERFA NUCLA MEDICAL TECHNOLOGY CO LTD

System and method for converting carbon dioxide in a gas stream to commercially desirable chemical products

A system and method that is effective to reduce the amount of carbon dioxide contained in a gas stream. A carbon dioxide absorption and mineralization package is configured to create at least one of carbonates and bicarbonates, and ammonium chloride, from carbon dioxide in the gas stream, an ammoniated solvent, and at least one metal chloride. A mineral separation package is configured to separate carbonates and bicarbonates from the ammonium chloride. A solvent regeneration package is configured to use a catalyst in the creation of chlorine and ammonium hydroxide from the ammonium chloride, heat and oxygen.
Owner:RUSHNU INC

Platinum channel feeder structure for changing direction of glass flow and glass making system

The application relates to the technical field of liquid crystal glass, cover plate glass and flexible glass, and particularly relates to a platinum channel feeding structure for changing the flow direction of glass liquid and a glass preparation system. The platinum channel feeding structure comprises a platinum body feeding section, a heating unit and a heat preservation unit. The platinum body feeding section comprises an inlet section, an outlet section and a transition section. The inlet section and the outlet section are arranged at an angle and are connected through the transition section. The heating unit comprises a heating brick and a heating wire embedded in the heating brick. The heating brick is wrapped outside the platinum body feeding section. The heat preservation unit comprises a heat preservation brick wrapped outside the heating unit. The platinum channel feeding structure, the heating wire and the heat preservation unit can keep the temperature of the glass liquid in the platinum body feeding section within the required temperature range.
Owner:SHENZHEN XINQIBIN TECHNOLOGY DEVELOPMENT CO LTD +1