51results about How to "Flat temperature distribution" patented technology

The invention relates to a method for drying automobile glass printing ink, which comprises the following steps: carbon midwave tubes and common midwave tubes are arranged in an printing ink drying machine, and heating zone of the drying machine is divided into a plurality of regions; after finishing printing, the glass flows into the drying machine through the production line and passes through a baking zone, and heat of the heating pipe pair is radiated onto the ink, so that the glass is quickly heated and the moisture is evaporated; and when the glass passes through the baking zone, the surface temperature can falls quickly, thereby achieving the design requirement. Compared with the prior art, the invention has the advantages of high output, low labor intensity, low investment and the like.

The invention discloses a deep confined water mining fault water inrush multi-field precursor information evolution similarity test device and method, and relates to the field of formation temperatureand similar simulation tests. The test device comprises a test bracket, a lateral baffle plate, a loading plate, a transparent glass plate, a model storage cavity, a lateral pressure loading system,a vertical loading system, a water pressure loading system, a water temperature adjusting system, a ground temperature adjusting system, a signal acquisition and processing system and a test model. The water pressure loading system, the water temperature adjusting system and the ground temperature adjusting system of the test device can provide stable high-temperature and high-pressure water and gradient formation temperature for the test model; the real geomechanical environment of the deep confined water fault-containing coal measure strata can be well simulated; real reproduction of multi-field precursor information of deep confined water mining fault water inrush is facilitated, and the evolution rule, coupling characteristics and influence factors of multi-field precursor informationsuch as fault surrounding rock stress, displacement, cracks, seepage and temperature in the deep confined water mining fault water inrush process are inversely analyzed.

The invention relates to an intermittent operation high-temperature kiln near-zero heat loss refractory material lining body and a preparation method thereof. According to the technical scheme, a permanent lining refractory material of the refractory material lining body is a phase-change heat-storage refractory material, namely a high-temperature phase-change heat-storage refractory material, a medium-temperature phase-change heat-storage refractory material and a low-temperature phase-change heat-storage refractory material are sequentially formed from inside to outside. The phase-change heat-storage refractory material is prepared by adding water into alloy-ceramic large capsules, alloy-aluminum oxide microcapsules, alpha-Al2O3 micro powder, silicon micro powder, calcium aluminate cement and polycarboxylic acid, mixing the substances with water, and carrying out molding, demolding and drying. During preparation, an aluminum-silicon-nickel alloy-ceramic large capsule, an aluminum-silicon-iron alloy-ceramic large capsule and an aluminum-silicon alloy-ceramic large capsule in the alloy-ceramic large capsules are respectively proportioned with a corresponding aluminum-silicon-nickelalloy-aluminum oxide microcapsule, an aluminum-silicon-iron alloy-aluminum oxide microcapsule and an aluminum-silicon alloy-aluminum oxide microcapsule in the alloy-aluminum oxide microcapsules. Theheat loss is approximate to zero, and the service life of the furnace lining refractory material is long.

A device for cooling a welded rail section is provided with a first cooler for cooling a head section of the welded rail section, a second cooler for cooling a column section of the welded rail section, and a control unit for controlling the first cooler and the second cooler. The first cooler is provided with a first temperature detection section for detecting the temperature of the head section, and also with a first discharge section for discharging a first cooling fluid toward the head section. The second cooler is provided with a second temperature detection section for detecting the temperature of the column section, and also with a second discharge section for discharging a second cooling fluid toward the column section. The control section individually changes the kind, amount, and flow speed of the first cooling fluid and the second cooling fluid when the head section and the column section are cooled.

The present invention provides a tableware washing and drying machine in dry operation which can mix enough outer gas during a wash tank discharging gas for promoting temperature reduction of discharged gas and decreasing moisture in discharged gas, in which a drying device (9) having a vent (7) for discharging humidity inside of the wash tank (1), a blast engine (6) and a mixing device (13).The mixing device is mounted at the upstream side of the vent to mix outer gas from outside of the machine into the wash tank inner gas from the wash tank for cooling down inner gas of the wash tank. The wash tank inner gas channel (15) of the mixing device and outer gas channel (14) have rectangular section shapes with big aspect ratio respectively, and longer edging of the channels are connected each other for processing interflow.Outer gas flowing in the mixing device and inner gas of the wash tank can be mixed in minor space to cool down inner gas of the wash tank, thereby reducing air discharging humiture, preventing hot air feel reliably, implementing miniaturization of the device.

The invention relates to a heating device for hydride vapor phase epitaxy (HVPE) growth. The heating device comprises five heating temperature regions, an in-furnace heating module, a heating furnace body and a heating furnace shell, wherein the heating furnace body is divided into an auxiliary heating temperature region and a material growing heating constant-temperature region; each heating temperature region is provided with a plurality of heating modules and internal temperature sensors thereof. With the adoption of the heating device, each heating module and an internal temperature sensor thereof are respectively connected with an automatic temperature controlling circuit, heating power of each heating module is reasonably regulated by the automatic temperature controlling circuit, and combined with a type and a heating mode of each heating module set in the each heating temperature region, temperature of each temperature region is independently and precisely controlled in a preset temperature range, thus realizing uniform and stable temperature distribution in an in-furnace temperature field. The heating device is particularly suitable for growth of materials in large-area region.

The invention relates to a production method of catalyst dilution loading oxalate, which mainly solves the problems of low raw material per-pass conversion and low oxalate selectivity in the prior art. With the adoption of the technical scheme that CO and nitrite at a mole ratio of (1-5):1 are introduced to a fixed bed reactor as raw materials at the feed temperature of 60-160 DEG C, and perform contact reaction with a palladium-bearing catalyst at the pressure of 0-1.5MPa, heat generated by the reaction is removed by heat exchange timely, the reactor comprises at least two catalyst bed layers, the height of each catalyst bed layer is Hn, Hn / H1 is equal to (1-5):1 by taking the height H1 of the first bed layer at the upper part as a reference, a volume ratio of inert filler without catalyst activity to a catalyst is (0-4):1, and the volume ratios of the catalyst in the bed layers from the top down are gradually increased, the problems are better solved, and the method can be used for industrial production of oxalate.

The invention provides a preparation method for a composite cable core. The preparation method comprises the following steps that (1) continuous glass fibers are soaked in a solution of a resin system; (2) the soaked glass fibers are pulled and extruded by a pulling and extruding device comprising a pulling and extruding die, wherein the pulling and extruding speed is 20-40 cm / min, and the temperatures of three areas of the pulling and extruding die are respectively 180-200 DEG C, 210-215 DEG C and 210-215 DEG C; and (3) the resin system is furthered cured by a heating chamber, wherein the resin system comprises the following components in percent by weight: 100 parts of epoxy resin, 130-150 parts of a curing agent, 3-8 parts of a filler, 20-50 parts of a release agent and 2-5 parts of an accelerant. Through the adoption of the preparation method, the problem that during the pulling and extruding process, the surface of a composite is powdered, so that the surface of the composite is unsmooth is solved.

The invention discloses a blending heat treatment intelligent control method of a microwave oven. When wet materials enter an oven chamber, a microwave heat treatment processing procedure is started to dry the wet materials at first. When the ambient humidity in the oven chamber is higher than a preset value, a moisture exhaust system is started. Steam is discharged through the moisture exhaust system. When the ambient humidity in the oven chamber is lower than the preset value, the procedure switches to a constant temperature blast heat treatment condition. After constant temperature blast heat treatment operates for a certain time, drying and heat treatment are finished. The whole process of the heat treatment operates under the control of a control system. The blending heat treatment intelligent control method of the microwave oven takes advantages of high efficiency of high-temperature drying of the microwave and stable temperature distribution of the oven, greatly reduces time of the heat treatment, improves temperature uniformity, and increases production efficiency and heat treatment quality. Under the aegis of industrial control technology, a user can realize real-time collection, processing and display of data as long as on an operation interface and rapidly and accurately control the procedure of the heat treatment.

The invention discloses a low-voltage current limiting rapid fuse which comprises a first connecting end, a fuse body and a second connecting end; wherein the first connecting end, the fuse body and the second connecting end are made of copper and are successively connected. The fuse body is elongated and is provided with a plurality of elongated slotted holes which are transversely and uniformly arranged in parallel. The fuse body of the copper low-voltage current limiting rapid fuse is set to a sheet-shaped member. Furthermore the fuse body is provided with the elongated slotted holes which are uniformly arranged in parallel, thereby improving stability and accuracy in operation of the low-voltage current limiting rapid fuse, and realizing a good fusing characteristic. Furthermore fusing time of the low-voltage current limiting rapid fuse is stable at a low overcurrent multiple and can satisfy a national requirement.

The present application discloses a reflecting device and a tunable laser for ensuring uniform temperature distribution of the reflecting device during thermal tuning and improving the thermal tuningefficiency. The reflecting device comprises a light transmission layer and a ridge protruding from the light transmission layer; a first group of heaters and a second group of heaters isolated from each other are disposed on the surface of the ridge away from the light transmission layer; the light transmission layer on a first side of the ridge is provided with a first support arm and a second support arm isolated from each other, the end surface of the first support arm close to the ridge is a first end surface, the first end surface extends in a direction perpendicular to the ridge to forma first flat plate, and the first group of heaters is at least partially disposed in a region where the surface of the ridge away from the light transmission layer intersects the first flat plate; theend surface of the second support arm close to the ridge is a second end surface, the second end surface extends in a direction perpendicular to the ridge to form a second flat plate, and the secondgroup of heaters is at least partially disposed in a region where the surface of the ridge away from the light transmission layer intersects the second flat plate.

The invention belongs to the technical field of Carnot battery energy storage, and particularly relates to a low-steam reactive three-cylinder series operation system of a Carnot battery unit and a working method of the low-steam reactive three-cylinder series operation system. Comprising a high-pressure cylinder, an intermediate-pressure cylinder and a low-pressure cylinder which are sequentially connected, in the working state, blades in the high-pressure cylinder, the intermediate-pressure cylinder and the low-pressure cylinder rotate highly and release a large amount of heat energy, cooling steam is introduced into the high-pressure cylinder at the moment, the cooling steam sequentially flows through the high-pressure cylinder, the intermediate-pressure cylinder and the low-pressure cylinder, and the cooling steam is cooled. And friction blast heat can be taken away, so that stable temperature distribution of a through-flow part is maintained, meanwhile, flutter and water erosion of the blades are avoided, and the economical efficiency and the safety of operation of the Carnot battery unit are guaranteed.

The invention relates to a method for decreasing the occurrence rate of transverse cracks of boiler water walls. The method comprises the following steps, from wall temperature monitoring to hole expanding, that when a boiler and the water walls operate, the temperatures of the water walls on the four sides and water wall pipes are monitored correspondingly; a thermal deviation curve showing temperature distribution of the water wall pipes in the water walls on the four sides is drawn according to measured temperature data, and whether water wall pipes located in an overheat area exist or not is judged; and throttling holes corresponding to the water wall pipes located in the overheat area are expanded, wherein after hole expanding is conducted during one time of operation, wall temperature monitoring and overheat judging are conducted in the next time of operation, and throttling holes corresponding to the water wall pipes located in the overheat area are expanded after the water wall pipes located in the overheat area are judged to still exist. By adoption of the method for decreasing the occurrence rate of the transverse cracks of the boiler water walls, the occurrence area and probability of the transverse cracks of the water walls are substantially decreased, and the safety of the water walls is improved.

The invention belongs to the field of silicon carbide powder synthesis, and particularly relates to a silicon carbide powder synthesis crucible and a use method. The silicon carbide powder synthetic crucible is formed by vertically stacking single-layer crucibles with the same structure along the central axis of a graphite crucible; the single-layer crucible comprises a crucible upper cover, a graphite sheet and a crucible main body; the crucible upper cover and the crucible main body are nested; the bottom of the inner cavity of the crucible main body is used for placing silicon powder and graphite powder; and the graphite flake is clamped between the crucible upper cover and the crucible main body. By designing the height of the single-layer crucible and the structure of the multi-layer crucible, a proper temperature gradient is favorably constructed, and by controlling parameters such as heat preservation time and pressure, batch production of large-particle-size and high-uniformity silicon carbide powder is realized, and an ideal raw material is provided for growth of high-quality silicon carbide crystals.

The utility model provides a system for continuously refining and purifying NMP (N-Methyl Pyrrolidone) waste liquid by a thermal coupling reboiler, which comprises a primary dehydrating tower, a secondary dehydrating tower and a refining tower, and further comprises a first heat exchange reboiler, a second heat exchange reboiler, a third heat exchange reboiler, a third heat exchange reboiler and a fourth heat exchange reboiler, the shell pass is mounted in the middle of the primary dehydrating tower, a shell pass inlet of the shell pass is communicated with a top gas outlet of the refining tower, and a shell pass outlet is communicated with a top side inlet of the refining tower; the first heat exchange reboiler utilizes gaseous light components at the top of the refining tower to perform gradient heating on gas in the first-stage dehydrating tower, so that the temperature of the gas is uniform. The first heat exchange reboiler is arranged in the middle of the first-stage dehydrating tower, and a high-temperature gas-phase component at the top of the refining tower is used as a heat source, so that the functions of cascade heat exchange and heat recovery in the rectification process are realized, and the problem of high energy consumption of NMP rectification recovery is solved.

The invention provides electric heating water washing type tail gas treatment equipment which comprises a gas inlet pipe, a main cavity, a heating rod, a reaction cavity, a cooling cavity, a water tank and a gas-liquid separation cavity, the gas inlet pipe is connected with the main cavity, the main cavity is connected with the reaction cavity, the lower end of the reaction cavity is connected with the cooling cavity, the cooling cavity is connected with the water tank, and the water tank is connected with the heating rod. The water tank is connected with the gas-liquid separation cavity; the gradient of the air inlet pipe is 0.3%-0.5%; the gas-liquid separation cavity comprises a first exhaust cavity, a second exhaust cavity and an acid discharge pipe; the first exhaust cavity is fixedly connected with the second exhaust cavity through a flange; and the second exhaust cavity is fixedly connected with the acid discharge pipe through a flange. The invention further provides an electric heating water washing type tail gas treatment process. The tail gas treatment equipment provided by the invention is simple in structure and corrosion-resistant; according to the electric heating water washing type tail gas treatment process, accelerated corrosion of materials in the water washing system is prevented, the service life of equipment is prolonged, the cost is saved, and the tail gas treatment efficiency is improved.

The invention discloses an armored heating sheet for heat treatment of a fillet weld of a small connecting pipe. The heating sheet comprises ceramic chips, a heating wire and heating connectors; the ceramic chips are connected in series through the heating wire; and the heating connectors are installed at the two ends of the heating wire and used for being connected with heat treatment equipment. The armored heating sheet for the heat treatment of the fillet weld of the small connecting pipe provided by the invention is convenient in structure, simple to use, easy to mount, reusable, stable in heat treatment effect and uniform in temperature distribution.

Disclosed are a reflection device and a tunable laser, which are used for ensuring the uniform temperature distribution of the reflection device during thermal tuning and improving the efficiency of thermal tuning. The present application comprises: a light transmission layer and a ridge protruding from the light transmission layer, wherein a surface, away from the light transmission layer, of the ridge is provided with a first group of heaters and a second group of heaters, which are separated from each other; a part of the light transmission layer on a first side of the ridge is provided with a first supporting arm and a second supporting arm, which are separated from each other; an end face, close to the ridge, of the first supporting arm is a first end face that extends in a direction perpendicular to the ridge to form a first flat plate, and at least some of the first group of heaters are arranged in a region where the surface, away from the light transmission layer, of the ridge intersects with the first flat plate; and an end face, close to the ridge, of the second supporting arm is a second end face that extends in a direction perpendicular to the ridge to form a second flat plate, and at least some of the second group of heaters are arranged in a region where the surface, away from the light transmission layer, of the ridge intersects with the second flat plate.

The invention relates to a flame tube gas inlet method of a solid oxide fuel cell system, anode tail gas of a galvanic pile enters a flame tube from the head of the flame tube in a rotational flow mode, and cathode tail gas of the galvanic pile enters the flame tube in the following mode: 1) entering the flame tube from side wall through holes distributed in the side wall of the flame tube; (2) entering the flame tube from end wall through holes distributed in the head end wall of the flame tube; and (3) the tail gas enters the flame tube from the head of the flame tube in a rotational flow mode, and the cathode tail gas entering the flame tube in the rotational flow mode wraps the anode tail gas entering the flame tube in the rotational flow mode in the gas inlet direction. The invention further relates to the combustion chamber adopting the method. By means of rotational flow flame stabilization, flame multi-point arrangement, anode tail gas collection and distribution, unique distribution of the side wall through holes and the end wall through holes and the like, stable combustion of the combustion chamber under the conditions that gas composition changes are complex, residual gas coefficients are variable and the combustion heat value is extremely low is achieved, and the temperature distribution of an outlet of the combustion chamber is uniform.

The present invention discloses a graphite boat with uniform temperature distribution, which relates to the technical field of PECVD coating of photovoltaic cells, and comprises a boat body for carrying silicon wafers, the boat body is composed of a plurality of outer boat pages and inner boat pages which are arranged in parallel and installed at intervals, the outer boat pages have the same structure as the inner boat pages, micropores are provided on the surface of the inner boat pages, and the distribution density of the micropores gradually increases from the center of the inner boat pages to both ends, and a heat dissipation channel is provided through the surface of the inner boat pages and near the bottom. The graphite boat with uniform temperature distribution can adjust the heating power of each structural component of the heat conduction mechanism according to the monitoring result of the thermocouple in real time, realize the automatic adjustment and balancing function of the pad temperature of the furnace mouth and furnace tail of the boat body, realize the balanced distribution of temperature, can store and release heat energy by itself, make the temperature distribution more uniform, and improve the consistency and quality of silicon wafer coating.

The invention relates to a return pulley (101..110) for a continuous casting system, said return pulley comprising a drum-shaped main body and at least one heating pipe (2, 5, 6) laid underneath a cylindrical surface of the pulley (101..110). The heating pipe(s) (2, 5, 6) each has / have at least one input and at least one output offset in relation to said input, the sum of the inputs and outputs being at least three. The invention further relates to a continuous casting system having a return pulley (101..110) of the above type.

The present invention relates to a method for capturing carbon dioxide CO 2 by carbonation in a circulating fluidized bed (CFB) carbonation reactor (10) wherein temperature profile is adjusted by recirculation of solid fractions of metal oxide MeO and metal carbonate MeCO 3 to the CFB carbonation reactor (10). Also a system (1) recirculating the metal oxide MeO and metal carbonate MeCO 3 is provided by the invention.

The invention discloses a thermocompression bonding wheel for a drip irrigation belt. The thermocompression bonding wheel of the drip irrigation belt comprises an oil supply and distributing joint, a central shaft, an oil feeding pipe, a wheel strake, an oil channel baffle plate, a right side wheel flange, a left side wheel flange, a heat sealing pressing wheel, an external stainless steel protecting plate, a first joint, a second joint and a hose; the oil supply and distributing joint is fixedly connected to one end of the central shaft, and the other end of the central shaft is connected with a motor; the oil feeding pipe is positioned into an internal chamber of the central shaft; one end of the oil feeding pipe is connected with the oil supply and distributing joint while the other end of the oil feeding pipe is connected with a temperature control device; the wheel strake is arranged outside the central shaft in a sleeving way and is fixedly connected with the central shaft; a left annular groove and a right annular groove are respectively arranged on the edges of both sides of the wheel strake; the left side wheel flange and the right side wheel flange are respectively arranged in the left annular groove and the right annular groove, and moreover, the heat sealing pressing wheel is mounted in a clearance formed between the left side wheel flange and the right side wheel flange; and the heat sealing pressing wheel is arranged outside the wheel strake in the sleeving way. The thermocompression bonding wheel of the drip irrigation belt disclosed by the invention integrates the heating function and the extruding function, therefore, good effect of heating is achieved; and a copper-made heat sealing pressing wheel is adopted, by which the surface layer of a film can be prevented from being adhered to other layers.

The invention relates to a horizontal tank stirring tank and a stirring method thereof. The horizontal tank stirring tank comprises a tank body erected on the ground, the top of the tank body is open, and the bottom of the tank body is arc-shaped and provided with a discharge port; cavities are formed in the side wall and the bottom wall of the tank body, temperature control structures are contained in the sides, close to the inner wall of the tank body, of the cavities, heat preservation materials are contained in the sides, close to the outer wall of the tank body, of the cavities, the temperature control structures are arranged on the inner wall of the tank body in a winding mode layer by layer at intervals, and the inner bottom wall of the tank body is bent outwards and extends to form recesses which correspond to and penetrate through the intervals of the temperature control structures. A stirring structure is rotationally connected in the tank body and comprises a spirally extending stirring roller, sealing structures are arranged at the two ends of the stirring roller and rotationally connected to the tank body, a driving structure is arranged at one end of the stirring roller, a plurality of ridges corresponding to the inner side wall of the tank body extend from the outer edge of the stirring roller, and cavities are formed between the ridges; the cavity can be communicated with a recess formed in the inner bottom wall of the tank body. The device has the effects of improving the contact between materials in the tank body and the temperature control system, improving the circulation efficiency and improving the heat exchange rate.

A food table device (100), for example, a salad table, the food table device (100) includes: a cooling system with a refrigeration device (550); a cabinet device (300) with a plate holding device (103), the table A plate (104) is arranged in said plate holder (103). The cooling system is adapted to cool the food table arrangement (100) so as to provide at least two different climate zones (Z1, Z2), the cooling of the at least two different climate zones (Z1, Z2) being individually controllable and the cooling system includes an evaporator (555), cooling device (200) arranged close to and above the back wall of the dinner plate and adjacent to the The pan covers the rear section of the device (110), so that the cooling air will flow out from the lower edge of the cooling device due to self-convection, out over the food product and upwards towards the upper edge of the cooling device, forming a first climate zone. Plate holder elements (106A, 106B) are arranged in said holding means (103) such that in said holding means, between said plate holder elements and said plate's bottom wall and transverse wall The second climate zone (Z2) is formed in between.

The invention discloses a similar test device and a test method for evolution of multi-field precursory information of water inrush from mining faults in deep confined water, and relates to the field of formation temperature and similar simulation tests. Glass plate, model storage cavity, lateral pressure loading system, vertical loading system, water pressure loading system, water temperature regulation system, ground temperature regulation system, signal acquisition and processing system, test model; the water pressure loading system and water temperature regulation system of the test device And the geothermal regulation system can provide stable high temperature, high pressure water and gradient formation temperature for the test model, which can better simulate the real geomechanical environment of the deep confined water-bearing fault-bearing coal measure strata, which is beneficial to the high water inrush of the deep confined water-mining faults. Real reproduction of field precursor information, inversion analysis of the evolution law, coupling characteristics and influencing factors of multi-field precursor information such as stress, displacement, fissure, seepage, temperature and other multi-field precursor information during the water inrush process of mining faults in deep confined water.

The invention relates to the technical field of chip heat dissipation, in particular to a chip double-sided liquid cooling heat dissipation system which comprises a fixing mechanism, a chip and a substrate, the two sides of the chip are symmetrically, evenly and fixedly connected with a plurality of pins, and the chip is electrically connected with the substrate through the pins on the two sides. According to the invention, by simultaneously carrying out liquid cooling heat dissipation on the two surfaces of the chip, heat generated by the chip can be quickly and effectively removed, the heat dissipation requirement of the high-power-consumption chip is met, the chip is ensured to work in a stable temperature environment, the problem of heat dissipation of the high-power and multi-module chip is effectively solved, and the service life of the chip is prolonged. A large temperature difference caused by uneven heat dissipation of the upper surface and the lower surface of the chip is avoided, the overall temperature distribution of the chip is more uniform, stable performance of the chip is facilitated, the liquid leakage condition of the device is detected in real time through the liquid leakage detector, a liquid leakage signal is processed and then transmitted to the audible and visual alarm, and the device is convenient to use. And the audible and visual alarm sends out an audible and visual alarm signal, so that the use safety of the device is improved.

The invention relates to a near-zero heat loss refractory lining of a high-temperature kiln operated intermittently and a preparation method thereof. The technical solution is: the permanent lining refractory material of the refractory lining body is a phase change heat storage refractory material, that is, a high temperature phase change heat storage refractory material, a medium temperature phase change heat storage refractory material and a low temperature phase change heat storage refractory material. composed in sequence. The phase change heat storage refractory material is composed of alloy@ceramic macrocapsule, alloy@alumina microcapsule, α‑Al 2 o 3 It is prepared by mixing micropowder, silica micropowder, calcium aluminate cement and polycarboxylic acid with water, forming, demolding and drying. When preparing: Al-Si-Ni alloy @ Ceramic Large Capsule, Al-Si-Fe Alloy @ Ceramic Large Capsule and Al-Si Alloy @ Ceramic Large Capsule and the corresponding Al-Si-Ni alloy @ Aluminum Oxide Microcapsule in Alloy @ Ceramic Large Capsule Microcapsules, aluminum silicon ferroalloy@alumina microcapsules and aluminum silicon alloy@alumina microcapsules are prepared separately. The heat loss of the present invention is close to zero and the furnace lining refractory material has a long service life.

The invention discloses a steam mixer. The top of one end of the heater shell is connected to the main steam pipe through a flow regulating valve, the other end of the heater shell is connected to the mixed steam pipe through a gate valve or a cut-off valve, and the main steam pipe is passed through a gate valve or a cut-off valve. The valve is connected to the mixed steam pipe, and the bottom of the heater housing opposite to the inlet of the main steam pipe is connected to the heating steam pipe through a flow regulating valve. The steam distribution pipes are evenly distributed along the axial direction of the heater shell, and the heating steam pipes are extended into the heater shell with combined nozzles. Mix a large flow of saturated steam and a superheated steam in the equipment to form a slightly superheated steam with a certain degree of superheat; it has high heat exchange efficiency and can effectively reduce the generation of steam when the pipe network transports The impact of water hammer is powerful for the safe operation of the pipe network.