77results about How to "Realize self-heating" patented technology

The invention belongs to the field of supercritical water treatment, and discloses a method for recovery and cascade utilization of waste heat of a supercritical water treatment system of waste organic substances. The method comprises the following steps that: for fluid overflowing out of the reaction outlet end of a reactor, one part of the fluid flows through a heating coil pipe in a desalting and deslagging device first, and then flows through a heat exchanger group to preheat materials after strong brine in the desalting and deslagging device is heated; another part of the fluid is used for preheating a first path of evaporation wall water; then two parts of the fluids are mixed together, and after vapor-liquid separation, the liquid flows through a hot bath type liquid oxygen vaporizer to vaporize liquid oxygen, and finally flows back into a first liquid collection box; and the fluid overflowing out of the upper outlet end of the desalting and deslagging device flows through a first heat exchanger to preheat oxygen first and then preheat a second path of the evaporation wall water, and after the vapor-liquid separation, the liquid flows back into a second liquid collection box. Thus, the sufficient recovery and the cascade utilization of the waste heat are achieved.

A integrated biomass thermocracking equipment for preparing liquid fuel is composed of cyclone separator, carbon filter, multi-stage condensing system consisting of two air coolers, two heat-transfer oil heaters and three condensers, self-heating system consisting of two air coolers, carbon burner and heat exchanger of reactor, combined feeder, and cross-section variable fluidized-bed reactor. Its advantages are flash temp-rasing of biomass, fast eduction out of volatile components and recovering solid carbon.

The invention relates to a carbonization and activation integrated processing device and a processing method thereof; the device integrates raw material drying, carbonization and activation into one furnace body, and activated carbon is produced through self-heating type continuous processing production. The device is compact in structure design, realizes the integration of carbonization and activation processes, is stable in device operation, can be stably operated without external heat supply, and has the advantages of energy saving and environmental protection; and moreover, activated carbon processed by applying the device has good quality.

The invention discloses a continuous lead smelting clean production process. The process comprises the following steps of: proportioning materials such as lead sulfide concentrate or a secondary lead raw material, a flux, lead dust and the like as required; performing a mixed granulation process; feeding a reaction smelting section of the entire equipment; smelting by an oxygen enriched bottom blowing method; directly feeding liquid-state high-lead slag into a reduction smelting section to perform reduction smelting so as to produce coarse lead; and directly feeding the reduced liquid-stage slag into a fuming section to perform fuming treatment so as to comprehensively recover valuable metals from the liquid-stage slag. Therefore, continuous clean production is realized in the true sense.

The invention discloses a method for extracting vanadium through oxygen-enriched roasting and a vanadium-extracting device. The left side of a furnace body is connected with a screw feeder and a nozzle respectively; the inside of the furnace body is connected with a reaction tower; the furnace body is connected with a furnace hearth; the furnace hearth is connected with a spiral discharger; a flue gas outlet is connected with a flue; the top of the flue is connected with a dust collector; the furnace hearth is provided with a vanadium discharge outlet; the nozzle is connected with a oxygen-enriching valve; and the furnace hearth is connected with a low-pressure industrial pure oxygen interface. The method comprises the following steps: breaking vanadium-containing material to be powder with the water content less than or equal to 1 percent; spraying raw material mixed with oxygen-enriched air into the reaction tower for roasting through the nozzle; allowing the material to stay in the reaction tower for more than 1 second and stay in the furnace hearth for more than 1 second; continuing to roast under the pushing effect of the spiral discharger; and discharging the obtained product out from the bottom end of a furnace. The device has the advantages of high production capacity, small amount of flue gas, self-heating in the roasting process, high metal recovery rate, no environmental pollution, low cost and wide application in the metallurgical industry.

The invention belongs to the technical field of chemical looping hydrogen, and discloses supported nickel tungsten bimetallic composite oxide and a preparation method and an application thereof. A molecular formula is NiyW1O3+y/Al2O3, y is 0.3-1; the preparation method comprises the following steps: completely mixing nickel nitrate hexahydrate, tungsten hexachloride and aluminum nitrate nonahydrate in ethanol according to proportion and then dissolving the materials; then dropping a NaOH aqueous solution and mixing with a mixture, after standing, performing centrifugal filtration on a flocculent precipitate and washing the material; and drying and roasting the material to obtain the product. The supported nickel tungsten bimetallic composite oxide can be used for tribed self-heating gasification with light alkane, and reforming and direct production of hydrogen and carbon dioxide. The advantages of chemical looping combustion, catalytic reforming and high purity hydrogen production by pyrolysis water, and self-heating reforming of a gas-solid counter current operation-type tribed reactor are combined, the coprecipitation preparation method having the advantages of simple operation and low cost is used, so that fuel can be directly converted to carbon dioxide and high purity hydrogen, and near-zero energy consumption in-situ separation of the product is realized.

A heat pump dual-heat-mass coupled humidification and dehumidification evaporation system and a method belong to the fields of energy and power engineering and evaporation. A condenser of a heat pump system is utilized to drive the evaporation system according to the energy transfer and conversion mechanism in a compression heat pump and an air-water system, and the energy utilization efficiency of the evaporation system is improved through humidification, dehumidification and the in-system heat recovery process. The advantage that the heat pump system is high in performance coefficient is fully utilized, restrictions of heat source conditions on the evaporation system are broken through, and meanwhile, mass transfer and heat transfer processes are introduced into the dehumidification process, so that the cost due to application of corrosion-resistant noble metals to a conventional surface condenser is greatly reduced; and sensible heat of in-system fresh water and concentrated solutions is fully utilized, so that the energy utilization efficiency of the evaporation system is improved, the energy-saving effect is obvious, and the heat pump dual-heat-mass coupled humidification and dehumidification evaporation system conforms to the national standards of energy conservation and emission reduction and the sustainable development strategy.

The invention discloses a preparation method of spontaneous heating cellulosic fibers and spontaneous heating cellulosic fibers prepared by adopting the method. The preparation method comprises the steps of preparing a spinning solution and preparing spontaneous heating cellulosic fibers. The spontaneous heating cellulosic fibers comprise 0.5 to 3 percent by weight of capsaicine and are uniformlydistributed in a porous structure inside the cellulosic fibers, and an aperture is distributed in a range of 20 to 100 nm. The spontaneous heating cellulosic fibers have a good heating efficacy and stability, after the spontaneous heating cellulosic fibers are washed by 1 to 3 percent by weight of sodium dodecyl sulfate solution for 10 to 70 times, 95 percent or more of heating function performance can still be maintained, and the spontaneous heating cellulosic fibers can be widely applied to products such as underwears, home textiles, socks.

The invention relates to a pollution-free processing method of sulfur-containing waste alkaline solution. The method comprises the following steps: removing the floating oil, dispersed oil, and emulsified oil in the sulfur-containing waste alkaline solution through steps of solvent extraction, agglomeration, vortex separation, and mechanical oil removing; adding a metal sulfate desulfurizer to carry out reactions, carrying out solid-liquid separation through centrifugation, settlement, and filtration; adding a hydrogen peroxide solution into the desulfurized waste alkaline solution to carry out reactions; adding desalinated water into the reaction precipitate or filtrate cake to prepare slurry, and transporting the slurry into a pressurized reactor to carry out wet oxidation regeneration. After the wet oxidation regeneration, the obtained metal sulfate desulfurizer can be reused, the obtained desulfurized waste alkaline solution can be used to neutralize acidic wastewater, or the desulfurized waste alkaline solution can be neutralized, and then transported to a sewage processing factory to mix with other sewage to carry out bio-treatment so as to meet the discharge standards. The desulfurization is carried out at a common temperature, thus the energy consumption is reduced, moreover, the volume of the waste alkaline solution needed to be processed by the wet oxidation treatment is reduced, and the secondary pollution caused by the volatilization of organic substances during the process of direct wet oxidation treatment of sulfur-containing waste alkaline solution is avoided.

The invention provides an evaporation source which comprises an evaporation source body, wherein the evaporation source body is made of a conductive material; the evaporation source body comprises a main body; a material cavity is formed inside the main body; and a first electrode connecting end, and a second electrode connecting end with polarity opposite to that of the first electrode connecting end are arranged in any position on the outer side of the main body. After the first electrode connecting end and the second electrode connecting end are electrified, the main body is conducted and generates heat, and then a material inside the material cavity is heated; compared with a conventional evaporation source, the evaporation source provided by the invention is made of the conductive material, self heating of the evaporation source is achieved by setting positive and negative electrodes in corresponding positions of the evaporation source, furthermore a uniform heating effect is achieved, and a high-quality membrane layer is prepared through evaporation.

The invention provides a plaster provided with an empty spare bag, belonging to a medicinal paste applied outside the skin of the human body, and particularly relates to a medicinal paste structure technology capable of adding an auxiliary treatment instrument or material according to the need. The plaster comprises an empty bag body provided with an opening; an adhesive tape or a mechanical connecting device which is convenient in sealing and opening is arranged at the side of the opening of the empty bag body; the plaster is characterized in that a plaster layer is arranged on the outer surface of one side of the empty bag body; and the inner surface of the empty bag body is provided with a stickup layer. The plaster has the advantages that the material or the instrument capable of improving the medicine effect of the plaster can be arranged in the empty spare bag; and when the plaster is stuck on the human body for use, a spontaneous heating bag and a hot water bag which can increase the temperature, an ice cake or a small vibrating massage device can be arranged in the empty spare bag. The plaster is provided with the empty spare bag, so that the auxiliary treatment instrument or material capable of improving the medicine effect of the plaster can be conveniently added at the back of the plaster.

The invention discloses an autonomous heating type atomizer, and belongs to the technical field of heavy metal on-line monitoring instruments. The autonomous heating type atomizer comprises an atom generator and an electric heating wire, wherein the upper portion opening of the atom generator is provided with an ignition coil, the atom generator is provided with an inner tube, an outer tube, and a first side port and a second side port led out from the inner tube and the outer tube, the electric heating wire is wound on the outer wall of the upper portion of the atom generator, the atom generator part wound by the electric heating wire is provided with an insulating bushing, an upper end pressing sleeve covers the outer portion of the atom generator, the bottom portion is provided with a support seat, the upper end pressing sleeve and the support seat are assembled into the integration to clamp the atom generator and the insulating bushing inside, the bottom portion of the support seat is provided with a connection column connected to a position adjusting device, and the first side port and the second side port of the atom generator are respectively led out from the side wall of the upper end pressing sleeve. According to the present invention, the inner wall temperature gradient of the atomizer is small, such that the atomization rate is remarkably improved; and with the application of the atomizer to construct the atomic fluorescence instrument, the sensitivity is obviously increased, and the ignition success rate is high.

The invention discloses a camera module with a heating device. The camera module comprises a camera lens assembly and the heating device, wherein the camera lens assembly comprises a lens cone, a lens group, a compression ring, a space ring and a lens base; parts or all of the compression ring, the lens cone, the space ring and the lens base are conductive parts, and parts or all of the compression ring, the lens group, the lens cone, the space ring and the lens base are heat conduction parts; the heating device comprises a coil for generating an alternating magnetic field, and an inverter or a transformer; and the heating device is used for generating a magnetic field so as to generate an eddy current in a conductive part in the camera lens assembly, and then the heat conduction parts in the camera lens assembly are heated so as to partially or completely heat the camera lens assembly. According to the camera module, the problem that a camera module in the prior art does not have a heating function or the heating function of an existing camera module is improved can be solved, and frost or water mist formed inside or outside the camera lens assembly can be quickly removed.

The invention belongs to the technical field of waterproof coiled materials, and discloses a spontaneous heating self-adhesive waterproof coiled material. The spontaneous heating self-adhesive waterproof coiled material comprises a non-woven fabric breathable layer, a spontaneous heating layer, an isolating membrane and a coiled material waterproof layer, wherein the non-woven fabric breathable layer comprises an outer bag capable of isolating air and a microporous breathable membrane, and the outer bag is attached to the surface of the microporous breathable membrane in a peelable mode; the spontaneous heating layer is attached to the microporous breathable membrane, so that the microporous breathable membrane is located between the outer bag and the spontaneous heating layer; the spontaneous heating layer is internally subjected to an oxidation reaction and contains iron powder, a carbon compound, silicic acid mineral particles and a catalyst; the isolating membrane is attached to the side, away from the non-woven fabric breathable layer, of the spontaneous heating layer; and the coiled material waterproof layer is arranged between the isolating membrane and the spontaneous heating layer. According to the spontaneous heating self-adhesive waterproof coiled material, an additional heating device is not needed, the outer bag is torn so that spontaneous heating of the waterproofcoiled material can be achieved, heating is very uniform, the good adhesive performance can be kept in a low-temperature environment, and the adhesive effect between the coiled material and a base surface and the overlapping effect between the coiled materials are improved.

The invention discloses a pipeline-type intelligent steam machine. The pipeline-type intelligent steam machine comprises a heating box, and heating elements arranged on the bottom of the heating box. The pipeline-type intelligent steam machine is characterized in that heating controllers, a temperature sensor, a low-water-level electrode and a high-water-level electrode are arranged on the heating box, and a spice adding branch circuit is arranged on the heating box. With the adoption of the structure, the pipeline-type intelligent steam machine has the advantages that the heating controllers carry out automatic heating according to the temperature sensor, meanwhile, the heating controllers are controlled to stop heating according to the information fed back by the low-water-level electrode in real time, and the low-water-level electrode and the high-water-level electrode are connected with a control end of a circulating pump, so that the automatic adding of water and the spice is realized.

The invention relates to the field of fiber and fabric manufacturing, in particular to a self-heating antistatic fabric. The self-heating antistatic fabric is prepared from the following components inpercentage by weight: 15-25% of Baolanuo fibers, 15-25% of EKS fibers, 15-25% of cationic polyester yarns, 5-10% of silver-loaded particle antibacterial polylactic acid fibers and the balance of viscose fiber. According to the self-heating antistatic fabric, the defects that in the prior art, a clothes fabric is poor in warm-keeping effect, and a large amount of static electricity is generated inthe wearing process are overcome, the self-heating high-heat-preservation effect can be achieved by combining the EKS fibers and the Baolanuo fibers, and therefore the warm-keeping effect of the fabric can be guaranteed to the maximum degree through a thin layer of fabric; and meanwhile, the fibers are loaded with silver particles, so that certain conductivity is achieved, the static electricitygenerated in the friction process of the fabric cannot be greatly accumulated and can be conducted through the silver particles, the wearing experience of clothes is effectively improved, and an effective antibacterial effect can be achieved on the premise that the silver particle loading capacity is extremely low.

The invention discloses an antistatic weaved glove. The antistatic weaved glove comprises a palm area and a finger area connected with the palm area, the palm area and the finger area are composed of an inner layer, a middle layer, a thermal insulation area and an anti-cutting layer, the inner layer is manufactured by first warp and first weft in a criss-cross mode, and several gaps are formed between the first warp and second weft; the thermal insulation layer is a loose structure formed by making third warp bent in the warp direction into loops and making the loops mutually penetrated and sleeved, and antistatic weft is weaved between third warp in a penetrating mode to form a weft insertion layer. Through the weaving mode of the first warp and the first weft in the inner layer, on one hand, the breathability is improved, on the other hand, the function of antibiosis is further achieved; through the arrangement of the middle layer, the functions of breathability, deodorizing, antibiosis, antistativity and automatic heat-emitting of the weaved glove are achieved; through the arrangement of the thermal insulation layer, on one hand, the breathability of the glove is improved, on the other hand, the antistatic function is further achieved, and the anti-cutting layer has the function of preventing the hand from being cut.

The invention relates to a coal chemical salt-containing wastewater treatment system and a treatment method. The coal chemical salt-containing wastewater treatment system comprises a pretreatment unit, a membrane concentration unit, a supercritical water treatment unit and a crystallization and salt separation unit. The treatment method adopts the coal chemical salt-containing wastewater treatmentsystem to effectively treat coal chemical salt-containing wastewater. According to the system and the method provided by the invention, further rapid concentration of the concentrated salt wastewatercan be realized through a supercritical water treatment technology, and organic matters in the concentrated salt wastewater are thoroughly removed, so that not only is enough crystallization drivingforce provided for subsequent crystallization and salt separation, but also the influence of the organic matters is eliminated, and harmless and resourceful treatment of the salt-containing wastewaterin the coal chemical industry is realized.