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390 results about "Superheated steam" patented technology

Superheated steam is a steam at a temperature higher than its vaporization (boiling) point at the absolute pressure where the temperature is measured. The steam can therefore cool (lose internal energy) by some amount, resulting in a lowering of its temperature without changing state (i.e., condensing) from a gas, to a mixture of saturated vapor and liquid. If unsaturated steam (a mixture which contains both water vapor and liquid water droplets) is heated at constant pressure, its temperature will also remain constant as the vapor quality (think dryness, or percent saturated vapor) increases towards 100%, and becomes dry (i.e., no saturated liquid) saturated steam. Continued heat input will then "super" heat the dry saturated steam. This will occur if saturated steam contacts a surface with a higher temperature.

High-pressure combustion combined heat and power generation energy storage system and method for producing hydrogen and oxygen through electrolysis

The invention discloses a high-pressure combustion combined heat and power generation energy storage system and method for hydrogen and oxygen production through electrolysis, and relates to the field of hydrogen energy storage. After the electrolytic cell produces high-pressure hydrogen and oxygen, the high-pressure hydrogen and oxygen are stored in the hydrogen / oxygen storage tank, the system can operate in a hydrogen / oxygen mode, and in the oxygen mode operation, the hydrogen and oxygen steam mixed gas from the oxygen storage tank and the hydrogen / oxygen evaporation compressor are combusted in the high-pressure combustion chamber to generate superheated steam, and then the superheated steam enters the expansion turbine to do work; due to excessive oxygen, dead steam after acting is separated into two working media through a gas-liquid separator, that is, gas enters a cooler to be cooled and then returns to a combustion chamber through a hydrogen / oxygen evaporation compressor, drainage water generated after liquid enters a heat supply heat exchanger is pressurized through a water pump and then enters a high-temperature combustion chamber, and therefore clean utilization of hydrogen energy and cyclic regeneration of the working media are achieved. The system can realize high power generation efficiency and excellent environmental protection performance, and is suitable for regions requiring stable consumption of fluctuating renewable energy sources, power and heat supply and the like.
Owner:XI AN JIAOTONG UNIV

Pet fresh food curing method adopting sectional type temperature control cooking

The invention relates to the technical field of pet food processing, and discloses a pet fresh food curing method adopting sectional type temperature control cooking, and the method comprises the following steps: carrying out vacuum degassing on a meat paste matrix containing a functional structure stabilizer; injecting saturated water vapor to carry out negative-pressure low-temperature condensation curing; superheated steam, nitrogen and water mist are introduced to execute a pressure pulsation oscillation program, and three-phase pulsation permeation is carried out; and then the pressure is quickly relieved to deep vacuum, gradient pressure difference is used for driving adiabatic flash evaporation pore forming and water evaporation, and finally normal-pressure discharging is recovered. The protein thermal damage is reduced through negative-pressure low-temperature curing, heat and mass transfer is enhanced through gas-steam-fog three-phase pulsation, dissolved gas is separated out and nucleated through the flash evaporation process, a uniform loose porous structure is constructed, the rehydration property and texture property of the product are remarkably improved, and the product quality is improved. And the problems of surface hardening and non-uniform central curing caused by traditional cooking are solved.
Owner:SHANDONG ZHUBANG FEED TECH CO LTD

Method for preparing frozen noodles by treating wheat flour with superheated steam

The invention belongs to the technical field of food processing, and particularly relates to a method for preparing frozen noodles by treating wheat flour with superheated steam, which comprises the following steps: treating wheat flour with superheated steam, crushing, sieving, and mixing with untreated wheat flour to obtain compound wheat flour; adding water and seasonings into the compound wheat flour to prepare dough, and fermenting to prepare raw noodles; and freezing and preserving the raw noodles. The wheat flour is modified by adopting a green and additive-free superheated steam continuous treatment method with a simple process flow, and the prepared noodles are good in texture quality and taste quality, stable in texture, taste, moisture retention capability and cooking loss performance in multiple freezing and thawing cycles, still good in appearance quality and texture quality after multiple freezing and thawing cycles, and good in taste. The quality of frozen noodle products in the storage and transportation processes can be maintained, and the circulation adaptability is improved.
Owner:JIANGNAN UNIV

Green low-carbon biomass coupling molten salt energy storage methanol system

The present application provides a kind of green low-carbon biomass coupling molten salt energy storage system for preparing methanol, belongs to the field of methanol preparation system.The problem of methanol release gas and surplus biomass gas produced in the process of biomass gasification for preparing methanol needs to be treated is solved.New energy electricity is partly used for electrolysis of water, and partly as abandoned electricity into molten salt electric heater.Hydrogen produced by electrolysis of water enters catalytic synthesis tower, and oxygen is used for biomass gasification.Carbon monoxide, hydrogen and carbon dioxide produced enter catalytic synthesis tower, and methanol is synthesized in catalytic synthesis tower.Biomass, surplus biomass gas and formaldehyde release gas enter high-temperature high-pressure biomass fluidized bed boiler, and then superheated steam produced by high-temperature high-pressure biomass fluidized bed is used as a catalytic temperature heat source for producing methanol, and the remaining steam enters a power generation system for power generation to ensure stable power supply of the entire system.The high-temperature high-pressure steam produced for power generation can improve the unit efficiency.
Owner:HARBIN BOILER CO LTD +1

Accurate temperature reduction control device and control method

The invention provides a precise temperature reduction control device and method, and the device comprises a steam inlet module which is used for introducing high-temperature and high-pressure steam, and carrying out the pressure reduction of the steam; the mixing module is used for mixing the steam subjected to pressure reduction and atomized water and scattering fog drops to obtain steam subjected to temperature reduction; the control module is used for collecting the real-time steam temperature and pressure of the steam inlet module and the temperature before atomized water injection in real time, obtaining the enthalpy value of current superheated steam, the enthalpy value of target saturated steam and the enthalpy value before atomized water injection through table look-up by combining the real-time steam temperature and pressure of the steam inlet module and the temperature before atomized water injection, and calculating the target water injection amount. A corresponding water spraying amount control instruction is generated; the atomized water supply module is used for spraying atomized water to the mixing module based on the water spraying amount control instruction; and the steam outlet module is used for outputting the steam after temperature reduction. The steam and atomized water can be fully mixed, the water spraying amount is accurately controlled, and the dryness of the steam after temperature reduction is guaranteed.
Owner:SHANDONG KECHUAN ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD

Full-automatic steam quality detector

The utility model relates to the technical field of steam quality detection, in particular to a full-automatic steam quality detector, which comprises a flow limiting device, a detector and a controller, the heating device is connected with the flow limiting device and used for heating the throttled steam to superheated steam; the heat exchange device is connected with the heating device and used for condensing the steam; the non-condensable gas measuring device is connected with the heat exchange device and is used for collecting non-condensable gas; the flow limiting device, the heating device, the heat exchange device and the non-condensable gas measuring device are all connected with the controller. According to the steam quality detection device, the steam quality detection structure is simplified.
Owner:SHINVA MEDICAL INSTR CO LTD

A method and system for dewatering and drying gasified fine slag for reuse

The present application provides a kind of gasification fine slag dewatering drying recycling method and system, using the scheme of the present application, can carry out dewatering drying to high water content gasification fine slag and be used as fuel and be used as resource.The method comprises the following steps: 1) coal gasification black water is treated in black water treatment unit, and flash gas and the gasification fine slag to be treated are obtained;2) the gasification fine slag to be treated is sent into fine slag preheater and is preheated with heat medium;3) the preheated gasification fine slag is sent into drying device and exchanges heat with superheated steam, and dry gasification fine slag and secondary steam are obtained;4) secondary steam is treated by dust removal, and the obtained dust removal secondary steam is sent into fine slag preheater and used as the heat medium;5) the secondary steam output from fine slag preheater is superheated, and superheated steam is obtained;superheated steam is sent into drying device for the heat exchange;6) dry gasification fine slag is sent into combustion unit as fuel and used.
Owner:CHINA ENERGY INVESTMENT CORP LTD +1

Low-grade waste heat driven two-stage absorption refrigeration system and method

This invention relates to a low-grade waste heat-driven two-stage absorption refrigeration system and method, comprising: a low-pressure stage solution circulation loop, a high-pressure stage solution circulation loop, and a refrigerant circulation loop; saturated liquid output from the condenser in the refrigerant circulation loop mixes with condensed saturated liquid output from the high-pressure stage solution circulation loop, and then undergoes primary throttling and pressure reduction to an intermediate pressure via a first throttling valve before entering a gas-liquid separator for separation; the separated saturated vapor is absorbed by the high-pressure stage solution circulation loop; the separated saturated liquid mixes with condensed saturated liquid output from the low-pressure stage solution circulation loop, and then undergoes secondary throttling and pressure reduction to an evaporation pressure via a second throttling valve before entering an evaporator for evaporation and cooling to generate cooling capacity. This invention utilizes two-stage throttling of the refrigerant at the condenser outlet to reduce irreversible losses, and simultaneously utilizes superheated steam from the generator outlet to preheat the dilute solution, fully utilizing waste heat, which can significantly improve the performance of traditional two-stage absorption refrigeration systems.
Owner:HCIG GUO RONG ENERGY SERVICE CO LTD +2

Heat source utilization device for aromatic hydrocarbon extraction process

The utility model relates to the technical field of petroleum processing, in particular to a heat source utilization device for an aromatic hydrocarbon extraction process, which comprises a medium-pressure superheated steam generating device, a steam exhaust port of the diesel oil hydrogenation steam turbine is communicated with an inlet end of the desuperheater; and the outlet end of the desuperheater and the outlet end of the temperature and pressure reducer are connected in parallel and then are respectively communicated with the steam inlet of the stripping tower reboiler, the steam inlet of the recovery tower reboiler, the steam inlet of the regeneration tower reboiler, the steam inlet of the benzene tower feeding heater and the steam inlet of the toluene tower reboiler. According to the utility model, surplus low-pressure superheated steam discharged by the diesel hydrogenation steam turbine is used as a heat carrier of the stripping tower reboiler, the recovery tower reboiler, the regeneration tower reboiler, the benzene tower feeding heater and the toluene tower reboiler, so that the use amount of medium-pressure superheated steam is reduced, and the recycling of the surplus low-pressure superheated steam is realized.
Owner:SHANDONG SHTAR SCI & TECH PETROCHEMICAL CO LTD

System for preparing green methanol from biomass

The utility model discloses a system for preparing green methanol from biomass. The system mainly comprises a boiler power generation unit, an air separation unit, a gasification unit, a conversion unit, a desulfurization and decarbonization unit, a compression unit, a synthesis unit and a rectification unit. Pneumatic dense-phase conveying is adopted for biomass feeding of the gasification unit, CO2 of the desulfurization and decarbonization unit is selected as conveying gas, the biomass smashing particle size, the conveying density and the temperature and pressure of the conveying gas are controlled, and the biomass conveying stability is guaranteed. The gasification furnace adopts a waste heat boiler technology, sensible heat byproduct saturated steam of high-temperature synthesis gas can be recycled, purge gas of a synthesis unit is overheated to generate power to serve as system power, and the purge gas of the synthesis unit can be supplemented through byproduct superheated steam of a gas boiler when the electric quantity is insufficient. Biomass is adopted as an energy source instead of traditional fossil fuel, dependence on the fossil fuel can be remarkably reduced, carbon emission is reduced, the energy utilization efficiency is improved, the green electricity requirement is met, and a basis is provided for green methanol certification.
Owner:BEIJING FULL PENG TECHNOLOGY CO LTD

Isothermal adiabatic coupled shift reactor and process thereof

The isothermal adiabatic coupled shift reactor comprises a furnace body, the top of the furnace body is provided with a crude synthesis gas main inlet, a crude synthesis gas preheating outlet and a high-pressure saturated steam outlet, and the bottom of the furnace body is provided with a shift gas outlet; the furnace body is sequentially divided into an isothermal section and a heat insulation section from top to bottom; a crude synthesis gas side inlet is formed between the isothermal section and the heat insulation section of the furnace body; a high-pressure boiler water inlet and a crude synthesis gas preheating inlet are formed in the furnace body, close to the crude synthesis gas side inlet, of the isothermal section; the high-pressure boiler water inlet is communicated with the high-pressure saturated steam outlet after passing through the isothermal section; and the crude synthesis gas preheating inlet is communicated with the crude synthesis gas preheating outlet after passing through the isothermal section. The shift reactor can cope with different driving working conditions, load changes and other conditions, meanwhile, the working conditions can be flexibly adjusted, the process is short, the total investment of equipment is small, high-pressure superheated steam can be produced as a byproduct, and the energy utilization rate is increased.
Owner:SINOPEC NINGBO ENG +2

Fluorine-containing organic wastewater treatment device, system and method and fluorine-containing organic wastewater regeneration method

The invention provides a fluorine-containing organic wastewater treatment device, system and method and a fluorine-containing organic wastewater regeneration method. The treatment device comprises a filtration / adsorption tower and a concentrated solution collector which are sequentially arranged from top to bottom, the filtration / adsorption tower is filled with activated carbon fiber felt to form a packed bed; and the filtration / adsorption tower is provided with a wastewater inlet, a wastewater outlet, a superheated steam inlet and a superheated steam (condensed water) outlet. The treatment device has the characteristic of intensification and can be used for efficiently and deeply treating fluorine-containing organic wastewater, and interception of macromolecular pollutants and adsorption of micromolecular pollutants are synchronously realized by arranging a single material; meanwhile, the treatment system comprising the treatment device can realize continuous operation, so that the water treatment efficiency is effectively improved; moreover, the treatment device or system is matched with the regeneration method provided by the invention, so that the bed material can be recycled, secondary pollution is avoided, and the requirement of sustainable development is met.
Owner:SHANGHAI MORISEAL NEW MATERIAL TECHNOLOGY CO LTD

Fly ash treatment device, system and method for electromagnetic heating superheated steam coupling rotary kiln

The invention relates to the technical field of environmental protection equipment and solid waste treatment, and discloses a fly ash treatment device, system and method of an electromagnetic heating superheated steam coupling rotary kiln. Superheated steam with precise temperature control (400 + / -0.5 DEG C) is generated through multi-stage electromagnetic induction heating; and injecting into a rotary kiln through a specially designed steam distribution system to form a gas-solid two-phase spiral flow with fly ash, thereby realizing the degradation rate of 99.8% of dioxin and the stabilization of more than 95% of heavy metals. The system comprises an electromagnetic heating superheated steam generator, a rotary kiln pyrolyzing furnace, a cooperative control system and a waste heat recovery device, has the characteristics of low energy consumption (less than or equal to 180kWh / t), high efficiency, no secondary pollution and the like, and is suitable for harmless treatment of household garbage incineration fly ash.
Owner:TANGSHAN ZIXI ENERGY SAVING TECHNOLOGY CO LTD

A magnetic levitation centrifugal heat pump compressor operating in wide frequency

The present application relates to the field of centrifugal compressor, especially to a wide frequency conversion operation magnetic suspension centrifugal heat pump compressor. The compressor is internally provided with a cooling channel, the cooling channel comprises a motor cooling channel, a turning channel and a discharge channel, the motor cooling channel, the turning channel and the discharge channel are sequentially communicated; when the refrigerant flows from the motor cooling channel, then passes through the turning channel and the discharge channel, finally the refrigerant flows out from the suction port channel and mixes with the low-temperature and low-pressure refrigerant gas in the first gas inlet to form superheated steam, the superheated steam enters the gas circulation structure through the first gas inlet to actively participate in the circulation process of the compressor. The compressor is communicated with the gas circulation structure of the compressor through the cooling channel, so that the structure of the compressor is more compact, the external connection is reduced, and the cost is reduced.
Owner:XINLEI COMPRESSOR CO LTD

A kind of coal supercritical water gasification hydrogen production system pipeline leakage alarm protection device

The application discloses a kind of coal supercritical water gasification hydrogen production system pipeline leakage alarm protection device, when pipeline leaks, supercritical water in pipeline and gas product from high temperature and high pressure environment in pipe enter to normal pressure environment outside pipe, from supercritical state into superheated steam state, volume rapidly expands, produce water vapor flow, push semicylindrical blade to move back, at this time, the circuit consisting of semicylindrical blade, spring, electrode contact, alarm component and power supply is connected, and alarm component alarms.Alarm at the same time, high-temperature water vapor and gas product leaked by shell are introduced to condenser from connecting pipe to realize gas-liquid separation, and gas product can be further collected or emptied subsequently.The application has simple structure, convenient disassembly and assembly, can issue alarm when pipeline leaks, has a good reminding effect on normal operation of system and safety of operating personnel, and avoids the risk that operating personnel is injured by directly injected high-temperature gas.
Owner:XI AN JIAOTONG UNIV +1

Processing method for improving aroma components of sweet potato stem and leaf powder

The application belongs to the technical field of food processing, and particularly relates to a processing method for improving aroma components of sweet potato stem and leaf powder. In the application, a traditional preparation process of sweet potato stem and leaf powder is improved, that is, a combination of ultra-low temperature crushing and superheated steam treatment is adopted to prepare a kind of sweet potato stem and leaf powder. In the obtained sweet potato stem and leaf powder, the total amount of volatile aroma substances is increased by 21.95% compared with that of the sweet potato stem and leaf powder prepared by the traditional method, wherein the relative content of 2-methyl butyric acid ethyl ester is increased from 0.35% to 2.17%, the relative content of terpinolene is increased from 0.12% to 2.15%, and the relative content of 1-pentene-3-ketone is increased from 0.21% to 1.52%. These aroma components endow the sweet potato stem and leaf powder with unique and strong original aroma of sweet potato, and significantly improve the quality of the sweet potato stem and leaf powder.
Owner:JINAN INST OF FRUIT PRODS CHINA GENERAL SUPPLY & MARKETING COOP +1

By-product hydrogen heat energy conversion system

The application relates to the field of hydrogen energy heat conversion technology, and proposes a by-product hydrogen heat conversion utilization system, which comprises a feeding unit, a mixing device, a reactor, an energy storage water circulating unit, a superheating unit and a heat exchanger.The mixing device is provided with a hydrogen inlet, a compressed air inlet and a mixed gas outlet.The reactor is provided with a raw material gas inlet, a steam outlet and a tail gas outlet, and the raw material gas inlet is in communication with the mixed gas outlet.The energy storage water circulating unit comprises an energy storage water tank and a water supply pump, and the inlet of the water supply pump is in communication with the energy storage water tank.The superheating unit comprises a superheater, and the superheater is provided with a tail gas inlet, a steam inlet and a superheated steam outlet.The tail gas inlet of the superheater is in communication with the tail gas outlet of the reactor, and the steam inlet of the superheater is in communication with the steam outlet of the reactor.The heat exchanger is used for absorbing, storing and converting heat through hydrogen-oxygen catalytic oxidation reaction, high-enthalpy superheated steam which can be used in stages is finally generated, and efficient conversion and staged utilization of hydrogen energy into heat energy are realized.
Owner:SHENYANG CHEM IND CO LTD

Superheated steam generator

In systems that control the amount of water vapor generated by electricity, damage to the water vapor generation unit is prevented. [Solution] The system comprises a steam generation unit 2 that generates steam from water by induction heating a spiral first conductor tube 21, a superheated steam generation unit 3 that generates superheated steam from steam by induction heating a spiral second conductor tube 31, a control unit 61 that controls the amount of steam generated by the steam generation unit 2 according to the amount of electricity supplied to the steam generation unit 2, and a safety device 12 that prevents damage to the steam generation unit 2 or the superheated steam generation unit 3 based on the pressure or temperature of the steam in the steam generation unit 2. The first conductor tube 21 has a spirally wound first winding tube section 21a, the second conductor tube 31 has a spirally wound second winding tube section 31a, and the safety device 12 is provided in the first winding tube section 21a, or in the connecting tube section CP that connects the first winding tube section 21a and the second winding tube section 31a.
Owner:TOKUDEN CO LTD

High-activity papermaking sludge incineration ash as well as preparation method and application thereof

The invention relates to the technical field of sludge treatment, in particular to high-activity papermaking sludge incineration ash as well as a preparation method and application thereof. The preparation method of the high-activity paper mill sludge incineration ash comprises the following steps: S1, carrying out sectional type hot air drying on dewatered paper mill sludge, so that the water content of the sludge is reduced to 15-25%; s2, feeding the dried sludge into a circulating fluidized bed incinerator, and pyrolyzing the papermaking sludge at 450-550 DEG C under an anoxic condition; carrying out activated combustion on the pyrolysis product under the conditions of oxygen enrichment and superheated steam injection at the temperature of 650-750 DEG C; then carrying out short-time stabilizing treatment on ash particles generated by activated combustion at 850-950 DEG C, and quenching; and S3, the cooled ash is ground, and the high-activity paper mill sludge incineration ash is obtained. The high-water-absorption material is prepared from the sludge incineration ash, and efficient treatment and resource utilization of dredged soil, river and lake bottom mud and engineering slurry are achieved.
Owner:JIANGSU SANHEJIAN ENVIRONMENTAL PROTECTION TECHNOLOGY RESEARCH INSTITUTE CO LTD

Integrated circulating fluidized bed boiler

The utility model relates to an integrated circulating fluidized bed boiler. The integrated circulating fluidized bed boiler comprises a feeding device, a hearth, an air chamber, a material returning device, a hot water boiler drum, a separating device, a horizontal flue, a steam boiler drum, a tail flue, a steam outlet header, an SCR device, an air pre-heater, a smoke outlet, a connecting flue, a hot water boiler heating surface and a steam boiler heating surface. According to the integrated circulating fluidized bed boiler, the heating surface required by the hot water boiler and the heating surface required by the steam boiler are integrated and arranged in the integrated circulating fluidized bed boiler, and the integrated circulating fluidized bed boiler can generate superheated steam while producing hot water. Hot water generated by the boiler is externally supplied to users, and generated superheated steam can be used for driving an industrial steam turbine so as to drive a high-power water pump motor and a fan motor arranged on the boiler. According to the utility model, the total power consumption of a heat source plant can be greatly reduced, and the backpressure steam exhausted by the industrial steam turbine can be completely used for heat supply, so that the system has obvious economic benefits.
Owner:WUXI HUAGUANG IND BOILER

Superheated steam and air oven for the disassembly of textile products

The current invention relates to a system for disassembling garments that are at least partially assembled with heat sensitive yarn, glues and / or heat-demountable rivets. The system comprises at least one heating chamber in connection with means for providing heated air of a temperature of 100° C. or more or superheated steam to the heating chamber. Said heating chamber having at least one opening through which clothing can enter said heating chamber wherein said system further comprises a rotating drum section, wherein said drum section is located within said heating chamber or configured to be moved in and out said heating chamber. A method of using the system is also disclosed. The system and method provide an energy efficient, non-destructive means by which textile elements of garments can be recovered for further use.
Owner:REGENERATION BV

Steam heating and pressurizing device and method

The invention discloses a steam heating and pressurizing device and method.The device comprises a superheated steam generation module and a steam pressurizing module, and the superheated steam generation module comprises a first heat exchanger and a heating part arranged outside the first heat exchanger; the steam pressurization module comprises a second heat exchanger; a water storage container; a booster water pump; a first output pipe; a second output pipe; and a proportioning valve. According to the system, exquisite heat energy internal circulation is formed in the system, heat source consumption is greatly reduced, low-energy-consumption heating and pressurizing treatment of low-temperature steam is achieved, meanwhile, by means of the temperature and humidity differences of the steam at different height positions in the tank body, two kinds of steam with different humidity and temperature are mixed through the proportioning valve according to the set proportion, and the temperature and humidity difference of the steam at different height positions in the tank body is adjusted. Therefore, the temperature and the humidity of the finally output steam are continuously and accurately adjusted to meet different requirements, and the flexibility and the wide applicability of the whole system are improved.
Owner:SUZHOU HUANCHUAN ENERGY SAVING EQUIP CO LTD

A unit in deep peak regulation condition industrial extraction steam and hot air coupling thermal system

The utility model relates to the flexible operation reconstruction technical field of thermal power generating unit, disclose a kind of industrial steam extraction and hot air coupling thermodynamic system under the condition of depth peak shaving of unit, including boiler, airflow ejector and industrial user or heat user, the inside of the boiler is provided with superheated steam system, the inside right side of the boiler is provided with reheat steam system, the inside right side middle part of the boiler is provided with economizer, the left and right sides of the boiler are all communicated with combustion air box.The utility model in the present application, by extracting high-quality parameter steam as ejector steam under low load, extract lower quality parameter steam as the ejector steam, mixed into the mixed steam of required parameter after airflow ejector;Effectively solve the problem that industrial steam extraction parameter is lower than user requirement index or high energy consumption after satisfying industrial steam extraction parameter by using main steam desuperheating and pressure reducing, improve industrial steam extraction capacity, and economic effect is obvious.
Owner:INNER MONGOLIA ZHUOAN ELECTRIC POWER TECH CO LTD

An integrated steam treatment system and method for filter rod forming equipment

This patent provides an integrated steam treatment system and method for filter rod forming equipment, belonging to the field of filter rod processing technology. The system includes: an integrated frame with a skid-mounted structure; a primary treatment module located within the frame, having a gas-liquid separation component and a condensate drain outlet; a pressure regulating module located within the frame, connected to the outlet of the primary treatment module and maintaining downstream pressure stability; a secondary treatment module located within the frame, with its outlet being a large-diameter steam interface; a condensate management module located within the frame, connected to the condensate drain outlets of the primary and / or secondary treatment modules; and a control unit that communicates with each module and automatically adjusts the heating power based on steam temperature feedback. Through the high integration of multi-stage heating, intermediate pressure stabilization, large-diameter output, and intelligent control, ordinary steam is converted into high-dryness, high-stability superheated steam, significantly improving the filter rod forming quality and production efficiency.
Owner:HUBEI CHINA TOBACCO INDUSTRY CO LTD +1

Electric heating steam generator for supplying superheated steam

The utility model relates to the technical field of heat exchange equipment, and discloses an electric heating steam generator for supplying superheated steam, which comprises a softened water tank, a water pump, a heat carrier, a buffer tank and an inner container assembly which are sequentially connected through a pipeline, and the inner container assembly comprises an inner container, a first heating pipe, a water inlet, a second heating pipe, a steam connecting pipe, a support frame and a liquid level detector. The buffer tank clings to the liner. Softened water in a pipeline is heated for the first time through a heat carrier to become warm water, the warm water enters the buffer tank, absorbs waste heat dissipated by the inner container in the buffer tank and becomes high-temperature water after being heated for the second time, and the high-temperature water enters the inner container from the buffer tank and becomes steam after being heated for the third time through the first heating pipe below the inner container. The steam is heated for the fourth time through the second heating pipe in the rising process to become superheated steam, the superheated steam flows to the steam connecting pipe to flow out, the structure is simple, the cost is low, saturated steam can be directly and continuously heated in the inner container, and other heating equipment does not need to be additionally arranged.
Owner:GUANGZHOU NEWMAN THERMAL ENERGY EQUIP MFG CO LTD

Steam quality on-line detection system

The utility model relates to a steam quality online detection system. The steam quality online detection system comprises a non-condensable gas content detection unit, a superheat degree detection unit, a dryness detection unit and a gas inlet pipe used for outputting steam to be detected, the non-condensable gas content detection unit comprises a first condenser and a non-condensable gas detector which are communicated with each other, and the first condenser is communicated with the gas inlet pipe and used for condensing the steam to be detected; the non-condensable gas detector is used for detecting the content of non-condensable gas in the input material conveyed by the first condenser; the superheat degree detection unit comprises a first branch channel communicated with the air inlet pipe, and the first branch channel is provided with a first temperature detector for detecting the superheated steam temperature value of the steam to be detected; the dryness detection unit comprises a gas-liquid mixer output end and a second condenser input end which are communicated with each other, a first input pipe which is communicated with the first branch channel and the gas-liquid mixer, and a circulating pipeline which is communicated with the output end of the second condenser and the input end of the gas-liquid mixer. Through the arrangement, the intelligent detection of the steam quality is realized.
Owner:CHUTIAN HUATONG PHARM EQUIP CO LTD

Process device for the thermal and / or chemothermal treatment of process material, and method for providing a process gas

The invention relates to a process device for the thermal and / or chemothermal treatment of process material, comprising a housing in which a process chamber is provided, wherein the process material can be subjected to the thermal and / or chemothermal treatment in the process chamber; a conveying device by means of which the process material can be conveyed through the process chamber; a line system for conducting a process gas into the process chamber, where the process gas can be supplied to the process material; and a heating device for controlling the temperature of the process gas. According to the invention, the process gas is superheated steam, and the heating device is provided inside the process chamber. The invention also relates to a method for providing the process gas.
Owner:ONEJOON GMBH

Methods of treating tobacco and treated tobacco

ActiveUS12714134B2BiotechnologyMedicine
A method of treating tobacco material with superheated steam to reduce the nicotine content of the tobacco material after the treatment compared to the nicotine content of the tobacco material before the treatment. Also provided is treated tobacco material which has been contacted with superheated steam to reduce its nicotine content, as well as the use of superheated steam to treat tobacco and tobacco industry products that include the treated tobacco material.
Owner:BRITISH AMERICAN TOBACCO (INVESTMENTS) LTD

Process method for preparing green hydrogen by coupling biomass flameless pyrolysis gasification with steam reforming

The invention discloses a process method for preparing green hydrogen by coupling biomass flameless pyrolysis gasification with steam reforming, and relates to the technical field of hydrogen energy preparation and organic solid waste recycling, and the process method comprises the following steps: in a high-frequency electromagnetic heating austenite alloy rotary kiln, carbon-containing organic matters are subjected to primary cracking by using a light quantum energy field excited by an alloy; combustible gas and solid carbon residues are mixed; the primary product is introduced into a light quantum reforming reactor, high-temperature superheated steam is introduced into the light quantum reforming reactor, in the reforming reactor, the high-temperature steam is dissociated into active [H] atoms and [OH] free radicals under the action of a light quantum field, the active [H] atoms and the [OH] free radicals are subjected to an efficient roaming chemical reaction with primary combustible gas and solid carbon, and hydrocarbon and carbon are preferentially converted into H2 and CO; finally, the reaction product is subjected to pressure swing adsorption or molecular sieve separation to obtain high-purity hydrogen, energy field precise excitation and chemical reaction cooperation are achieved, and the yield and selectivity of hydrogen are greatly improved.
Owner:秦伟志 +2