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516 results about "Moving bed" patented technology

Portable modular rotary true moving bed for gas separation and method thereof

Currently the gas separation techniques available in the industry have many drawbacks such as particle attrition, low adsorption rate, gas leakage and the like. The disclosed portable modular rotary true moving bed for gas separation helps in overcoming these drawbacks. The disclosed gas reactor includes an inner tube, an outer tube, and an outer jacket. The inner tube which is fixed to an internal frame includes a set of box modules filled with adsorbent material. The internal frame helps the inner tube to rotate in a single direction. The outer tube and the outer jacket which is fixed to an external frame include ports which helps in letting in and out gaseous mixture and circulating heating medium and cooling medium. The design of the portable modular rotary true moving bed helps in using it in small-scale gas separation such as in automobiles, trucks, and ships.
Owner:TATA CONSULTANCY SERVICES LTD

Blood volume detection device and method based on brain angiography image

InactiveCN120203607AComputerised tomographsBiological modelsCerebral angiographyMoving bed
The invention discloses a blood volume detection device and method based on a brain angiography image, and relates to the technical field of blood volume detection of the brain angiography image, the blood volume detection device comprises a detection device body and a substrate, the top surface of the substrate is fixedly provided with a lifting platform, and the surface of the top end of the lifting platform is fixedly provided with a workbench; and the linear motor is installed in the middle of the top face of the workbench, and a movable bed plate is horizontally and fixedly installed on the movable end face of the top of the linear motor. According to the blood volume detection device and method based on the brain angiography image, displacement compensation closed-loop control is achieved through the fine adjustment feedback module of the adjusting mechanism, and the gear meshing clearance compensation error is reduced; the LSTM network and the hybrid FEM-LBM algorithm are cooperatively optimized, the blood flow calculation speed is multiplied, an isolation telescopic sleeve shell and a shielding plate are arranged to form a composite shielding layer, the radiation leakage amount is reduced, the radiation monitoring module achieves real-time alarm of dose exceeding, and the protection level is improved.
Owner:XINCHANG COUNTY PEOPLES HOSPITAL (BRANDED AS XINCHANG COUNTY PEOPLES HOSPITAL MEDICAL COMMUNITY GENERAL HOSPITAL)

Bed lifts and related structures

Various embodiments of structures with one or more movable beds and bed lifts capable of moving one or more beds are described. In one embodiment, a structure includes a bed movable between a sleeping configuration, a stowed configuration, and a split configuration where one portion of the bed is lowered and another portion of the bed is raised. In another embodiment, a structure includes a bed movable between a sleeping configuration, a stowed configuration, a first seating configuration where the bed forms a seating unit facing one direction, and a second seating configuration where the seating unit faces another direction. In another embodiment, a structure includes a slide-out room movable between a retracted position and an extended position and a bed movable between a sleeping configuration and a stowed configuration. The bed is positioned in the area in the structure into which the slide-out room retracts.
Owner:LIPPERT COMPONENTS INC

Tower type solar power generation system and method based on lunar soil particle moving bed heat exchange

The invention belongs to the technical field of solar photo-thermal power generation, and discloses a tower type solar power generation system based on lunar soil particle moving bed heat exchange, which utilizes local materials of lunar soil to prepare solid heat storage particles as a heat transfer and heat storage medium, greatly reduces the mass and volume of the system and the cost and risk of transporting materials from the earth, and improves the energy efficiency. The efficient particle moving bed heat exchanger combining the particle receiver and the heat collector utilizes direct efficient contact heat exchange between solid particles and between the particles and a heat exchange working medium, has the characteristics of high heat exchange efficiency, small heat loss and compact structure, and is particularly suitable for space vacuum and microgravity environments; it is ensured that heat is reliably and stably transmitted to the Brayton cycle power generation system from concentrated solar energy, and power is generated through the Brayton cycle power generation system.
Owner:XI AN JIAOTONG UNIV

Efficient treatment process for salt-containing industrial wastewater

The invention discloses an efficient treatment process for salt-containing industrial wastewater, and relates to the technical field of wastewater treatment. Salt-containing industrial wastewater sequentially passes through an adjusting tank, a silicon and hardness removal unit, a biochemical unit, a secondary sedimentation tank, a fluorine removal unit, a filter unit, a catalytic ozonation unit, a moving bed bio-membrane reactor treatment unit, a powder carbon sedimentation unit and an ultrafiltration-reverse osmosis double-membrane unit to be treated, produced water is recycled, and concentrated water enters an evaporation and concentration unit; the silicon removal and hardness removal unit is used for treating the wastewater by adding a flocculating agent and a composite coagulant aid; the flocculating agent is a chitosan-based flocculating agent, and the addition amount of the flocculating agent is 10 to 20 mg / L; the composite coagulant aid is composed of a magnesium-aluminum hydrotalcite coagulant aid and alginic acid-silicate hybrid microgel according to the mass ratio of 2: (1-4), and the addition amount of the composite coagulant aid is 5-15 mg / L. The treatment effect of the salt-containing industrial wastewater is remarkably improved.
Owner:ERDOS ANXINTAI ENVIRONMENTAL PROTECTION TECH +1

Waste pyrolysis gasification multi-stage directional regulation-gas-solid phase reforming synergistic hydrogen production treatment process

The invention provides a garbage pyrolysis gasification multi-stage directional regulation-gas-solid phase reforming synergistic hydrogen production treatment process which comprises the following steps: first-stage regulation: pretreatment and graded feeding: crushing, sorting, drying and catalytic coating treatment are performed on garbage through a physical-chemical directional means; second-stage regulation and control: performing low-temperature pyrolysis directional dechlorination, and performing thermochemical directional conversion on plastic and biomass garbage at 350-450 DEG C; third-stage regulation and control: gasifying and melting are coordinated and oriented, and a gas-solid phase coupling reaction is realized in double fluidized beds at 800-900 DEG C; four-stage regulation and control: multi-stage gas-solid phase reforming is carried out, and the hydrogen yield is increased through catalysis-adsorption synergistic effect in a 700 DEG C moving bed; and five-stage regulation and control: deep purification and hydrogen purification, wherein the synthesis gas is selectively oxidized by utilizing chemical looping combustion to release hydrogen with the purity being greater than or equal to 99.99%. According to the invention, the molten ash is used as a catalytic carrier, and the Fe-Ce active sites of the molten ash are utilized to synchronously realize tar cracking and synthesis gas reforming, so that the conversion rate of tar is effectively improved.
Owner:MEIQI ENVIRONMENTAL PROTECTION EQUIPMENT (GUANGDONG) CO LTD

Bedslide assembly

A bedslide assembly is provided. The bedslide assembly includes one or more of a movable deck frame assembly, a latching assembly, a longitudinally extending rod, and a latch. The latching assembly may be attached to the deck frame assembly. The latching assembly may include a plate that is pivotally coupled about an axis to the deck frame assembly. The longitudinally extending rod may be coupled to the plate at a location that is spaced apart from the axis such that movement of the grip moves the longitudinally extending rod which pivots the plate about the axis. The plate includes a latch arm. Movement of the longitudinally extending rod in a first direction pivots the plate which moves the latch arm in order to abut and move the latch.
Owner:TRUCK ACCESSORIES GROUP INC

High-value preservation utilization and harmless treatment system and method for waste aluminum

The invention discloses a high-value preservation utilization and harmless treatment system and method for waste aluminum. Comprising the steps of waste aluminum pretreatment (three-dimensional screening and nano bubble cleaning), dynamic paint removal (moving bed partition low-temperature catalytic pyrolysis), smelting, melt deep purification (Ar gas rotary dehydrogenation, ceramic filtration and electromagnetic refining) and aluminum ash resourceful treatment (80 DEG C hydrolysis and ammonia gas and composite salt crystallization recovery). According to the method, the problems of high cost, degraded utilization, environment-friendly defects and incomplete aluminum ash treatment of the existing waste aluminum regeneration raw materials are solved, direct regeneration of 3004 / 5052 and other high-added-value aluminum alloy plate strip foils is realized, and the alloy component deviation is less than or equal to 0.3 wt%; carbon emission is reduced to 0.82 t CO per ton of aluminum, and is reduced by 31% compared with that of traditional secondary aluminum; and the recovery rate of aluminum ash ammonia reaches 92.5%, the purity of the composite salt product is 96.3%, the double targets of high-valued cyclic utilization and harmless treatment of waste aluminum resources are achieved, and the method has remarkable economic, environment-friendly and technical advantages.
Owner:HENAN MINGTAI TECH DEV CO LTD

A multi-way valve capable of connecting multiple adsorption columns and controlling material switching and its continuous adsorption device

The present invention belongs to the field of adsorption, and discloses a multi-way valve capable of connecting multiple adsorption columns and controlling material switching and its continuous adsorption device. The device mainly consists of an adsorption column, a six-way valve and a feed multi-way valve. By combining multiple adsorption columns with one feed multi-way valve, or combining multiple adsorption columns with multiple six-way valves and two feed multi-way valves, continuous adsorption under different functions is achieved. The number of adsorption columns can be increased or decreased according to specific requirements. Compared with the traditional fixed-bed adsorption system, the number of valves is small and the logic control is simple; compared with the continuous moving-bed adsorption system, the device replaces the rotation of the adsorption column by rotating control of the multi-way valve, simplifies the structure and reduces the operating energy consumption. The device can realize the simultaneous washing and elution, and can also realize the intermittent operation of washing and elution by the combined control of the feed multi-way valve and the six-way valve, thereby reducing the number of adsorption columns and the use of adsorption materials, and finally reducing the system cost.
Owner:TIANJIN UNIV OF SCI & TECH

Method for separating and purifying ergothioneine by simulated moving bed chromatography

The invention provides a method for separating and purifying ergothioneine by simulated moving bed chromatography, which comprises the following steps: step 1, carrying out pretreatment, sterilization and ultrafiltration on fermentation liquor to obtain ultrafiltrate; 2, separating and purifying the ultrafiltrate by adopting a simulated moving bed chromatography system, and collecting a target component containing ergothioneine; and step 3, carrying out deep desalination, decoloration, concentration, cooling crystallization, centrifugation and drying on the target component to obtain a pure ergothioneine product. According to the method for separating and purifying the ergothioneine through the simulated moving bed chromatography, in the ergothioneine preparation process, the ergothioneine is purified from fermentation liquor through the simulated moving bed technology, and the method is high in efficiency and capable of achieving automatic and continuous large-scale production.
Owner:云合(天津)生物技术有限公司

Radial flow moving bed reactor for catalytic cracking of light hydrocarbons

A process includes flowing a catalyst composition comprising catalyst particles into a radial flow moving bed reactor, wherein the catalyst particles move by gravity through the radial flow moving bed reactor to an exit point of the radial flow moving bed reactor, wherein the catalyst particles form a moving catalyst bed in the radial flow moving bed reactor, flowing a light hydrocarbon feed stream comprising C1 to C3 alkanes into the radial flow moving bed reactor in a manner so that the light hydrocarbon feed stream flows radially inward or radially outward through the moving catalyst bed and thereby contacts the catalyst particles under reaction conditions to produce a product effluent stream comprising a C2 to C10 hydrocarbon product and hydrogen, and flowing the product effluent stream from the radial flow moving bed reactor.
Owner:CHEVRON USA INC

Catalyst and method for preparing propylene and butylene through direct conversion of synthesis gas

The invention belongs to the technical field of direct preparation of low-carbon olefin from synthesis gas, and particularly relates to a catalyst and a method for preparing propylene and butylene by direct conversion of synthesis gas. The catalyst comprises a component A and a component B, the component A and the component B are compounded together in a mechanical mixing mode, an active component of the component A is a metal oxide, and the component B is an SAPO-14 molecular sieve or a heteroatom modified SAPO-14 molecular sieve. The synthesis gas is used as a reaction raw material, a conversion reaction is carried out on a fixed bed or a moving bed, the reaction process has very high product yield and selectivity, the selectivity of low-carbon olefin can reach 70%-90%, the selectivity of propylene and butylene can reach 60%-80%, the selectivity of propylene and butylene in low-carbon olefin can reach 75%-95%, and the selectivity of propylene and butylene in low-carbon olefin can reach 70%-90%. The ratio of propylene to butylene is 1.5-3.5, and the byproduct methane selectivity is low (lt; and the method has a good application prospect.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

Purification treatment system and method for lepidolite roasting flue gas

The invention belongs to the field of flue gas treatment, and provides a purification treatment system and method for lepidolite roasting flue gas. The purification treatment device comprises a pre-dedusting device, a first-stage moving bed reactor, a second-stage fluidized bed reactor, a third-stage dedusting reactor and an induced draft fan which are connected in sequence, wherein the pre-dedusting device is used for carrying out pre-dedusting treatment on roasting flue gas; the first-stage moving bed reactor is used for carrying out first-stage adsorption reaction treatment on pollutants in the pre-dedusted flue gas; the second-stage fluidized bed reactor is used for carrying out second-stage adsorption reaction treatment on pollutants in the flue gas-particle mixture I generated by the first-stage moving bed reactor; and the third-stage dust removal reactor is used for carrying out third-stage adsorption reaction and dust removal treatment on pollutants in the flue gas-particle mixture II generated by the second-stage fluidized bed reactor. According to the method, various pollutant components in the lepidolite roasting flue gas can be effectively removed, and secondary pollution problems such as waste water and chimney rain do not exist in the flue gas purification treatment process.
Owner:FUJIAN LONGKING DSDN ENGINEERING CO LTD

Modular true moving bed apparatus for gas separation and method of same

This disclosure relates generally to modular true moving bed apparatus for gas separation and method of same. Traditional gas separation processes utilizing absorption techniques are energy intensive. The present disclosure provides gas separation process where a plurality of carriages carrying a sorbent material are in motion through a plurality of zones. Further, a gaseous mixture over the plurality of carriages carrying the sorbent material are fed via at least one inlet port of the adsorption zone. Then, a target gas is adsorbed from the gaseous mixture by the sorbent material while passing through the adsorption zone. The target gas from the sorbent material are desorbed inside each carriage in the desorption zone. Finally, using a suitable sealing mechanism, the inlet one-way valve and the outlet one-way valve of each carriage carrying the sorbent material are sealed during exit from at least one zone to prevent leakage with the adjoining zones.
Owner:TATA CONSULTANCY SERVICES LTD

Extraction of minerals from unconventional waste sources

Systems and methods are provided for multiplexed extraction of target minerals from a variety of separate or combined desalination brines and / or wastewater sources. The use of multiple pretreatment, extraction, and posttreatment apparatuses with intelligent, directed flow control can allow for a single system to extract multiple target minerals. Improved extraction methods including zwitterionic simulated moving bed chromatography with target-specific zwitterions can allow for improved extraction efficiency and recovery rates with a dramatically reduced environmental footprint compared to existing methods.
Owner:OLOKUN MINERALS INC

Extraction of minerals from unconventional waste sources

PendingUS20250223667A1Water sourceDesalination
Systems and methods are provided for multiplexed extraction of target minerals from a variety of separate or combined desalination brines and / or wastewater sources. The use of multiple pretreatment, extraction, and posttreatment apparatuses with intelligent, directed flow control can allow for a single system to extract multiple target minerals. Improved extraction methods including zwitterionic simulated moving bed chromatography with target-specific zwitterions can allow for improved extraction efficiency and recovery rates with a dramatically reduced environmental footprint compared to existing methods.
Owner:OLOKUN MINERALS INC

Method for separating and purifying 4-methyl-1-pentene from mixture containing trans-4-methyl-2-pentene and 1-hexene

A method for separating and purifying 4MP1 from a mixture containing 4MTP2 and 1-Hexene comprises the following steps: continuously introducing a solution in which 4MTP2, 1-Hexene and 4MP1 with any concentration are dissolved into a simulated moving bed chromatography system as a raw material solution, collecting a high-purity 4MP1 solution from raffinate of the simulated moving bed chromatography system by adopting a metal organic framework material as a stationary phase, and separating the high-purity 4MP1 solution from the raffinate of the simulated moving bed chromatography system. The extraction liquid is a solution containing impurities 4MTP2 and 1-Hexene. The invention provides a brand new method for separating 4MP1 from 4MTP2 and 1-Hexene, and a complete separation scheme is provided for the prior art; in the separation of high-concentration 4MP1, the relative purity of the separated and purified 4MP1 can reach gt; the recovery rate is gt; and in the separation of low-concentration 4MP1, the rectification level is also exceeded, and the method is more suitable for 4MP1 thermosensitive substances.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Multifunctional continuous adsorption system and adsorption process method thereof

The invention belongs to the field of adsorption, and discloses a multifunctional continuous adsorption system and an adsorption process method thereof, the system comprises a plurality of adsorption columns and a plurality of multi-way valves for controlling the flow directions of different solutions, and the functions of real-time adsorption, water washing, elution and the like of different adsorption columns and random switching of the functions are realized through combined rotating operation of the multi-way valves. The system overcomes the problems that a traditional fixed bed adsorption system has many valves and a continuous moving bed adsorption system is complex in structure and the like, and has the advantages of low investment cost and operation energy consumption, simple structure and operation, low failure rate and the like. Besides, on the basis of the system structure, upgrading, reconstruction and function expansion of an existing fixed bed adsorption system are easy to realize, so that maximum utilization of an adsorption material is realized while continuous adsorption operation is realized.
Owner:JINKE (TIANJIN) NEW MATERIALS TECH CO LTD

Modular true moving bed apparatus for gas separation and method of same

This disclosure relates generally to modular true moving bed apparatus for gas separation and method of same. Traditional gas separation processes utilizing absorption techniques are energy intensive. The present disclosure provides gas separation process where a plurality of carriages carrying a sorbent material are in motion through a plurality of zones. Further, a gaseous mixture over the plurality of carriages carrying the sorbent material are fed via at least one inlet port of the adsorption zone. Then, a target gas is adsorbed from the gaseous mixture by the sorbent material while passing through the adsorption zone. The target gas from the sorbent material are desorbed inside each carriage in the desorption zone. Finally, using a suitable sealing mechanism, the inlet one-way valve and the outlet one-way valve of each carriage carrying the sorbent material are sealed during exit from at least one zone to prevent leakage with the adjoining zones.
Owner:TATA CONSULTANCY SERVICES LTD

Moving bed gasifier

The invention discloses a moving bed gasification furnace. Belongs to the technical field of solid fuel thermal conversion and combustion boilers, the moving bed gasifier comprises a hearth, a fire grate assembly and an air injection assembly, the hearth is provided with a feeding port, a discharging port and a gasified gas discharging port, the fire grate assembly is arranged below the hearth, and the hearth and the fire grate assembly jointly define a first chamber, a second chamber and a third chamber which are sequentially arranged; the feeding port is communicated with the first cavity, the discharging port and the gasified gas discharging port are both communicated with the third cavity, the second cavity is communicated with the first cavity and the third cavity, and the aperture ratio of ventilation holes of the fire grate assembly is gradually increased in the direction from the first cavity to the third cavity. And the hearth is provided with an air injection assembly for injecting flow-adjustable air into the synthesis gas flow of the third chamber, so that oxygen and temperature can be strictly controlled, high-efficiency and low-tar gasification of biomass fuel is realized, and the quality of gasified gas is favorably improved.
Owner:BEIJING NOWVA ENERGY TECH CO LTD

Ultralow-temperature moving bed deacidification and denitration integrated reactor

The utility model relates to the technical field of reactor equipment, and provides an ultralow-temperature moving bed deacidification and denitration integrated reactor which comprises a reactor and a reaction bed in the reactor, a smoke inlet pipe is mounted through a limiting box above the reactor, and a pretreatment unit is arranged in the limiting box; the fixed frame and the upper closing frame above form a combined structure, the inner side of the fixed frame is provided with a circular through hole which is in butt joint with the smoke inlet pipe, and the inner side of the fixed frame, which is close to the upper end area, is provided with filter cloth which is used for intercepting dust particles contained in smoke so as to prevent the reaction bed from being blocked. According to the utility model, pretreatment can be carried out before deacidification and denitration of flue gas, particle impurities contained in the flue gas are fully removed, a reaction bed is effectively prevented from being blocked so as to ensure the flue gas purification quality, in addition, the filtering mechanism can be cleaned in real time so as to maintain the impurity interception effect during long-time use, and the service life of the flue gas is prolonged. And finally, components in the pretreatment unit can be assembled, disassembled and replaced at any time, stable sealing is ensured during the period, air leakage is prevented, and the safety performance is guaranteed.
Owner:ANHUI CHENXI CLEAN TECH CO LTD

Loess-based hydrogen sulfide adsorbent, preparation method thereof and application of loess-based hydrogen sulfide adsorbent in removal of hydrogen sulfide in natural gas

The invention provides a loess-based hydrogen sulfide adsorbent, a preparation method thereof and application of the loess-based hydrogen sulfide adsorbent in removal of hydrogen sulfide in natural gas. Loess with a specific substance content is taken as a raw material, the material is prepared through pretreatment, modification activation and extrusion molding, and modification activation comprises alkali activation, graphene oxide crosslinking and copper and zinc loading. According to the invention, specific loess is combined with a targeted modification and activation process, so that the porosity and the specific surface area are effectively improved, and a new active phase is formed and endowed with adsorption and catalytic oxidation effects. The prepared adsorbent has the remarkable advantages of low cost, high sulfur capacity, long penetration time, excellent regeneration performance and the like. In a medium-low-temperature dry desulfurization scene, HS (the concentration is reduced to 0.1 ppm or below) in natural gas can be efficiently removed, and the device is particularly suitable for small and medium-sized natural gas purification devices in various process scenes such as a fixed bed and a moving bed, and can also be expanded to various fields such as coal chemical industry, petrochemical industry, biogas purification, environmental protection and the like.
Owner:EASTERN GANSU UNIVERSITY

Method for producing lithium sulfide in a circulating bed reactor

The present invention relates to a process for preparing lithium sulfide (LiS) from lithium hydroxide (LiOH) and hydrogen sulfide (HS), characterized in that the lithium hydroxide is sulfided in a reaction zone (9) comprising at least one moving-bed tubular reactor (9a) with an ascending oscillating spiral configuration, in which the lithium hydroxide (4) circulates countercurrently to an anhydrous gas mixture (10) containing hydrogen sulfide and at least one inert gas.
Owner:EURECAT SA

A method for directly converting syngas into liquid fuels

The present invention belongs to the preparation of liquid fuels from syngas, and particularly relates to a method for directly converting syngas into liquid fuels. Using syngas as the reaction raw material, the conversion reaction is carried out in a fixed bed or a moving bed. The catalyst used includes Component I and Component II, and Component I and Component II are compounded together in a mechanical mixing manner; the active ingredient of Component I is a metal oxide, and Component II is a heteroatom ZSM-5 molecular sieve; the heteroatom in the heteroatom ZSM-5 molecular sieve is Fe or Ga. The reaction process of the present invention has a very high product yield and selectivity. The selectivity of the liquid fuel composed of C5-C 11 can reach 50-80%, the selectivity of aromatics in C5-C 11 is less than 40%, and at the same time, the selectivity of the by-product methane is less than 3%, having good application prospects.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

Collection distributor for simulated moving bed purification and separation equipment

The utility model relates to the technical field of simulated moving beds, and discloses a collection distributor for simulated moving bed purification and separation equipment, which comprises a distribution transverse pipe, the upper end of the distribution transverse pipe is fixedly connected with a main pipe, and the upper end of the main pipe is provided with an insertion pipe. The collection distributor for the purification and separation equipment of the simulated moving bed is provided with a first sliding rod, a first screw rod and a first adjusting seat, when a support and the simulated moving bed are fixedly installed and a main pipe needs to transversely align a pipeline of the simulated moving bed, two first motors are started to rotate forwards and backwards respectively, the two first screw rods are driven to rotate, and the first adjusting seat and the second adjusting seat are adjusted. The two first adjusting seats in threaded connection are driven to move along the first sliding rods, so that the main pipe is aligned with the pipeline of the simulated moving bed in the transverse direction, the collecting distributor can be fixedly installed with the simulated moving bed after roughly aligning, the multiple motors are started to finely adjust the main pipe, and the main pipe and the pipeline of the simulated moving bed are assisted to be fixedly installed. Manpower is saved, and the mounting efficiency is improved.
Owner:SHANGHAI GENLAI FOOD CO LTD

SOFC (Solid Oxide Fuel Cell) power generation system taking biomass as raw material

The utility model discloses an SOFC (Solid Oxide Fuel Cell) power generation system taking biomass as a raw material, which comprises a downward moving bed, a catalytic reformer, an SOFC electric pile, a first combustor, a second combustor, a thermoelectric generator, a second separator and a compressor, and the downward moving bed comprises an organic matter feed port and a catalyst feed port. According to the utility model, organic matters are subjected to catalytic cracking and catalytic reforming, so that the organic matters are converted into micromolecular hydrogen and CO, and the micromolecular hydrogen and CO are used as fuel of the SOFC for power generation in the SOFC; a solid product obtained by cracking is combusted, and heat generated by combustion is used for power generation, so that the utilization rate of chemical energy in organic matters is increased.
Owner:XITAO ENERGY TECHNOLOGY (HEFEI) CO LTD

An integrated moving bed desulfurization device for horizontal boiler system

ActiveCN121243982BThermodynamicsFlue gas
The application discloses a built-in mobile bed desulfurization device for horizontal boiler system. The device is arranged in the high-temperature flue gas in the medium-temperature section of the boiler shell and comprises a multilayer mobile bed steel frame, more than one mobile bed insert is arranged in each layer of the mobile bed frame along the direction of the high-temperature flue gas flow, each mobile bed insert comprises a porous plate made air-permeable shell, a pneumatic conveying feeding port is arranged on the upper section of one side of the shell and is used for conveying granular desulfurizer filler into the air-permeable shell, a by-product discharging screw conveyor is arranged at the bottom of the shell, and a discharging pipe is arranged at the bottom of one side of the shell and corresponds to the by-product discharging screw conveyor. The device can be directly arranged in the horizontal boiler shell, only one set of desulfurizer storage and transportation circulating discharge system needs to be arranged outside the boiler, a desulfurization tower and a bag-type dust collector do not need to be arranged, project land occupation is greatly saved, and construction cost is low.
Owner:HUATIAN NANJING ENG & TECH CORP MCC +1

Moving bed type flue gas purification device

The invention discloses a moving bed type flue gas purification device which comprises a shell, an air inlet is formed in the lower surface of the shell, an air outlet is formed in the upper surface of the shell, a plurality of partition plates are arranged in the shell and divide the space in the shell into a plurality of flue gas channels, and a flue gas passing opening is formed in each partition plate; the left end and the right end of each flue gas channel are respectively connected with the two feeding and discharging channels through flue gas channel valves capable of being opened and closed; a plurality of flue gas purification modules, wherein the plurality of flue gas purification modules are arranged in each flue gas channel; the plurality of conveying devices are respectively arranged in the plurality of flue gas channels; and the two feeding and discharging devices are respectively arranged in the two feeding and discharging channels. The moving bed type flue gas purification device provided by the embodiment of the invention has the advantages of good purification effect, no need of shutdown replacement, adjustable purification efficiency and the like.
Owner:SHANXI CLEAN ENERGY RES INST OF TSINGHUA UNIV +1

Lower limb CT scanning auxiliary device

The utility model discloses a lower limb CT (Computed Tomography) scanning auxiliary device, which relates to the auxiliary field of CT scanning, and comprises a moving bed connected to a fixed bed body in a sliding manner through a driving mechanism, a connecting groove extending towards the tail end is formed in the middle of the top end of the moving bed, and a containing groove connected with the tail end of the connecting groove is formed in the top end of the moving bed; the connecting groove and the inner wall of the containing groove are movably connected with a rotating supporting mechanism for supporting the popliteal fossa position of the leg, and one end of the rotating supporting mechanism is connected with a locking mechanism; and the locking mechanism is used for locking the rotating supporting mechanism which finishes rotating, so that the rotating supporting mechanism is prevented from moving after rotating. By arranging the rotary supporting mechanism and the locking mechanism, the popliteal fossa position of the leg of a patient can be effectively supported, the supporting plate can be rotated to the height meeting the length of the shank of the patient according to the height of the leg of the patient, and applicability is high.
Owner:SHANGHAI YINGHE WISDOM MEDICAL IMAGING DIAGNOSIS CO LTD

Biochar-based gasification process system

The invention relates to a gasification process system taking charcoal as a main material, and relates to the technical field of clean energy biomass. Comprising a gasification bin, a gasification furnace, a first-stage inertia separator, a moving bed cracking furnace, a carbon production bin, a second-stage cyclone separator and a return feeder, the gasification bin is communicated with one side of the bottom of the gasification furnace through a second-stage screw feeder arranged at the bottom of the gasification bin, and the first-stage inertia separator is communicated with one side of the top of the gasification furnace; the bottom of the first-stage inertia separator is communicated with the top of the moving bed cracking furnace, and the carbon production bin is communicated with the top of the moving bed cracking furnace through a third-stage screw feeder; one side of the secondary cyclone separator is communicated with the top of the primary inertia separator, the bottom of the secondary cyclone separator is communicated with the top of the return feeder, and one side of the return feeder is communicated with one side of the gasification furnace. The invention provides a process system capable of producing high-quality charcoal and gasified gas without tar, and the gasification reaction efficiency can be greatly improved.
Owner:HUINENG GASIFICATION (SHANDONG) ENERGY TECHNOLOGY CO LTD +1