127 results about "Structured packing" patented technology

A gas-liquid contactor includes at least one packing section, a liquid distribution system, one or more liquid collection devices, and a fan. The at least one packing section includes a plurality of packing supports. Each packing support is removably attached to at least one other packing support and includes a structure defining a bottom surface and a packing perimeter and a plurality of structured packings positioned on the bottom surface within the packing perimeter. The structure includes at least one first attachment and at least one second attachment. The liquid distribution system is configured to flow a carbon dioxide (CO2) capture solution through at least one packing section. The one or more liquid collection devices include a bottom basin positioned beneath the at least one packing section. The fan is operable to form a CO2 lean stream and flow the CO2 lean stream from the at least one packing section.

The invention provides an NMP waste liquid rectification system and process for a lithium battery, and relates to the technical field of NMP waste liquid treatment. The rectification system comprises a dehydrating tower and a product tower which are connected in series, the dehydrating tower is connected with the raw material tank, a condenser 1 is arranged at the top of the dehydrating tower, a reboiler 1 is arranged at the bottom of the dehydrating tower, and the bottom of the dehydrating tower is connected with the product tower; a condenser 2 is connected to the top of the product tower, a reboiler 2 is arranged at the bottom of the product tower, a concentrator is connected to the bottom of the product tower, and a kettle residue discharge outlet is formed in the bottom of the concentrator; a condenser 3 is arranged at a side line extraction opening of the product tower and is connected with a finished product storage tank; and a plurality of layers of tower plates are arranged in the dehydrating tower and the product tower, and are filled with structured packing. The preparation process comprises the following steps: dehydrating and removing amine, extracting a main product from a side line, and recycling a high-boiling residue. According to the invention, double towers are used together, and the product is extracted from a side line and has high quality; and more heat sources are saved, the production cost is low, and operation is easy and safe.

The invention relates to the technical field of distillate oil refining, and discloses a vacuum distillate oil deacidification method which comprises the following steps: S10, performing deacidification treatment on vacuum distillate oil and a deacidification agent in a deacidification unit; s20, carrying out extraction separation on the obtained deacidification agent to be generated and a back extraction agent in a back extraction mixing coalescer; s30, the separated supernatant liquid is conveyed to a back extractant regeneration device for regeneration treatment; s40, the separated lower-layer liquid enters a deacidification agent regeneration device to be subjected to regeneration treatment; the deacidification unit comprises one or more deacidification mixing coalescers, each of the deacidification mixing coalescers and the back extraction mixing coalescers comprises a shell, each shell is provided with a premixing area, a coalescence separation area and a settling separation area from top to bottom, structured packing is arranged in the premixing areas, and polar fiber bundles are arranged in the coalescence separation areas; the deacidification agent contains organic amine, a cosolvent and water. The method can be used for deacidification treatment of vacuum distillate oil with high viscosity and high acid value, and is wide in application range.

The system comprises a gradient catalytic reaction rectifying tower and a temperature control system, the rectifying tower is sequentially provided with a rectifying section, a reaction section and a stripping section from top to bottom, the reaction section is filled with an ion exchange resin solid catalyst, and the stripping section is filled with an ion exchange resin solid catalyst. The radiuses of the catalyst bag units are distributed in a gradient mode from small to large along the height of the tower, the catalyst bag units have the functions of catalytic reaction and mass transfer separation, the rectifying section and the stripping section are filled with structured packing or high-separation-capacity metal wire mesh packing, a gas-liquid separator is arranged at an outlet of the stripping section, and a temperature control system achieves segmented monitoring through a multi-point temperature sensor. The surface of the catalyst can be subjected to functional treatment to improve the decomposition resistance; the method comprises the following steps: feeding trichlorosilane generated by cold hydrogenation into the upper part of a reaction section from a feed port, carrying out disproportionation reaction at the gradient temperature of 20-100 DEG C and the pressure of 0.3-0.6 MPa according to the reflux ratio of (15-30): 1 to generate silane, and carrying out rectification and extraction separation to obtain high-purity silane with the purity of 99.999% or above.

Belonging to the technical field of fine chemical product separation and purification, the invention discloses a beta-bromophenylethane rectification purification process, which comprises the steps of system negative pressure pretreatment, falling film evaporation directional separation, structured packing layer gas-liquid mass transfer, precise reflux ratio regulation and control, segmented collection (front fraction-qualified product), and residual liquid treatment and system circulation. According to the process, the negative pressure of a system is stabilized at 800-1200 Pa, the material temperature of a falling film evaporation discharging end is controlled at 125-135 DEG C, the feeding flow is stabilized at 1.8-2.2 m / h, the reflux ratio is regulated and controlled at 0.8: 1-1.2: 1, and the process realizes efficient purification of beta-bromopheny ethane through precise negative pressure control, synergistic linkage of falling film evaporation and a rectifying tower, segmented material collection and a circular treatment mechanism, so that the process is suitable for industrial production of beta-bromopheny ethane. According to the method, the purity of beta-bromopheny ethane can stably reach 99.5% or above, the material recovery rate is increased to 92% or above, energy consumption is reduced by 15-20% compared with that of a traditional process, material thermal decomposition loss is avoided, and the method is suitable for industrial large-scale production.

The invention discloses a multi-section energy-saving fractionating tower and a use method, and belongs to the technical field of fractionating towers, the multi-section energy-saving fractionating tower comprises a tower body, a gas distributor mounted at the bottom end in the tower body, and a gas outlet mounted at the middle position of the top end of the tower body. Small-porosity structured packing and large-porosity bulk packing are arranged at the top of the lower partition plate, high-flow-rate deposition of fine particles on the tower top is reduced under the condition that gas and liquid are evenly distributed, meanwhile, a screen plate is arranged in the middle of the bulk packing, and shifting rods are evenly and vertically fixed to the upper surface and the lower surface of the screen plate, so that the high-flow-rate deposition of the fine particles on the tower top is reduced. The driving mechanism is controlled to provide power for the rotating mechanism by utilizing the pressure difference change of the upper end and the lower end in the [-shaped gas guide pipe, so that the rotation of the net plate is controlled, the position change of the filler can be controlled and the permeation effect is improved under the condition that the filler is blocked, and the device can effectively improve the permeation effect through the synergistic effect of the filler porosity gradient design and mechanical self-cleaning. And the limitation of the traditional static anti-blocking technology is broken through.

The invention relates to a reactor, in particular for carrying out polycondensation or depolymerization reactions, comprising at least one inlet, at least one product outlet line, a liquid zone, an inner zone arranged above the liquid zone, and a gas zone comprising at least one gas outlet line, wherein the gas zone is arranged above the inner zone, and wherein the gas zone has a larger cross-sectional area than the inner zone, and wherein the gas zone comprises a demisting element connected to a scrubbing liquid inlet disposed in the gas zone and a scrubbing liquid outlet disposed in the gas zone, and wherein the inner region comprises one or more inner components selected from the group consisting of a structured packed bed, a random packed bed and a hybrid heat exchange element for increasing the surface to volume ratio within the inner region wherein the one or more inner components have a specific surface area of 10 to 1,000 m2 / m3.

The utility model relates to the technical field of ethyl acetate production, in particular to a recovery tower which comprises a tower body, a plurality of liquid distributors, a demister and a heat exchange mechanism, an air outlet is formed in the top of the tower body, a waste discharge port is formed in the bottom of the tower body, a plurality of structured packing sections are arranged in the tower body, and grid plates are arranged at the bottoms of the structured packing sections; the plurality of liquid distributors are dispersedly arranged in the tower body, and the adjacent liquid distributors are separated by regular packing sections; the demister is arranged on the top of the liquid distributor and the structured packing section; the heat exchange mechanism comprises a mounting frame, a coil pipe and a plurality of fixing ring buckles, the mounting frame is arranged at the bottom of the tower body, and the coil pipe is fixedly mounted on the mounting frame through the fixing ring buckles; and the two ends of the coil pipe penetrate out of the tower body and form connecting pipes. According to the recovery tower, the demister is arranged in the existing recovery tower, so that foam generated after liquid distribution of the liquid distributor can be eliminated, waste liquid is treated in the structured packing section, and evaporation and recovery of ethanol in the waste liquid are facilitated.

The invention relates to an aluminum oxide foamed ceramic structured packing and a preparation method and application thereof, the preparation method comprises the following steps: mixing pseudo-boehmite, gibbsite, alpha-aluminum oxide, concentrated nitric acid and water to obtain ceramic slurry; organic foam is coated with the ceramic slurry, then the organic foam is put into a mold to be subjected to mold closing curing, and a corrugated plate sheet is obtained; a corrugated plate is soaked in the ceramic slurry, then drying and curing are conducted, and a pretreated corrugated plate is obtained; stacking a plurality of pretreated corrugated plates according to a specified sequence, then integrally dipping in ceramic slurry, and then drying and curing to obtain a primary filler body; and roasting the primary filler body to obtain the aluminum oxide foamed ceramic structured filler. Alpha-aluminum oxide in the aluminum oxide foamed ceramic structured packing provided by the invention is relatively high in purity, excellent in corrosion resistance and mechanical property and not easy to deform and crack, the wall thickness of a single piece is less than or equal to 1.5 mm, and the aluminum oxide foamed ceramic structured packing has a good mass transfer effect.

The utility model discloses a reticulate pattern type polytetrafluoroethylene corrugated structured packing which comprises a packing body, the packing body is cylindrical, a plurality of layers of gas-liquid channels are arranged on a barrel body of the packing body at intervals, each layer of gas-liquid channel comprises outer windows arranged on the barrel body at intervals in the radial direction of the packing body, and the outer windows on the adjacent layers are arranged in a staggered mode. Tongue pieces are arranged in the positions, where the gas-liquid channels are located, of the cylinder at intervals, one ends of the tongue pieces are connected with the cylinder between the outer windows, the other ends of the tongue pieces are connected with the inner ring body, an inner flow hole is formed in the middle of the inner ring body, and inner windows communicated with the inner flow hole and an inner cavity of the cylinder are formed in the positions, between the tongue pieces, of the inner ring body. And the outer surface and the inner surface of the cylinder body are respectively provided with reticulated micro-bulges which are mutually staggered. The Pall ring packing is compact in structure and convenient to manufacture, and the specific surface area of the Pall ring packing is increased by more than 20% compared with that of the existing Pall ring packing with the same specification, so that gas-liquid contact exchange is more sufficient, the mass transfer effect is higher, and the gas-liquid exchange treatment capacity is increased.

The utility model provides environment-friendly low-resistance structured packing, which relates to the technical field of environment-friendly low-resistance structured packing and comprises an equipment outer shell and a first equipment inner shell, a first electromagnetic iron core is arranged on one side of the equipment outer shell, a fastening screw is arranged on one side of the equipment outer shell, and a limiting baffle is arranged on one side of the equipment outer shell. The longitudinal structured packing is arranged at the bottom of the transverse structured packing, so that the characteristics of the transverse structured packing and the longitudinal structured packing can be combined during use, the filtering fineness is improved, different substances are better separated, the separation performance is improved, meanwhile, the equipment space is fully utilized, the treatment capacity is improved, and the pollutant removal efficiency is improved; the environment is better protected, and the environment-friendly performance is greatly improved.

The utility model discloses a self-cleaning honeycomb structured packing phenol recovery and separation assembly, which belongs to the technical field of chemical separation, and is characterized by comprising a mounting seat, a controller is arranged on the front side of the top of the mounting seat, and a treatment tower is fixedly connected to the left side of the top of the mounting seat; a honeycomb structured packing main body is arranged in the treatment tower, a switching assembly is fixedly connected to the right side of the top of the mounting base, online cleaning of honeycomb structured packing can be achieved through the cleaning assembly, damage to the packing due to disassembly is avoided, and the service life of the packing is prolonged; according to the honeycomb structured packing cleaning device, the switching assembly can conveniently achieve selective introduction of the absorbent and the cleaning fluid, the cleaning fluid in the cleaning fluid storage box can be conveyed to the cleaning assembly only by operating the reversing valve, cleaning of the honeycomb structured packing is achieved, the medium requirements in different working states are met, and then the working efficiency is improved.

The application relates to the technical field of structured packings, and particularly discloses a high-efficiency packing device for CCUS (Carbon Capture, Utilization and Storage), which comprises a packing tower, primary packing and secondary packing arranged in the packing tower, an installation lining is arranged in the packing tower, a plurality of installation grooves are formed in the installation lining, the installation grooves are spirally arranged along the height direction of the packing tower, installation rods are arranged on the primary packing and the secondary packing, installation balls are arranged on the installation rods, the installation balls are matched with the installation grooves, when the primary packing and the secondary packing are installed, the installation balls are slid into the installation grooves, the primary packing or the secondary packing is pushed to drive the installation balls to slide along the installation grooves, the installation balls are slid into the bottoms of the installation grooves, and the installation of the primary packing or the secondary packing is completed; the high-efficiency packing device for CCUS has the effect of improving the convenience of installation of the primary packing and the secondary packing.

This invention relates to a structured packing for a liquid-liquid extraction tower and its preparation method. By setting type A packing and type B packing, and by specifically setting the specific combination of the packing, a high mass transfer specific surface area and a high mass transfer efficiency are achieved during extraction in the liquid-liquid extraction tower.

The present invention relates to the technical field of packed towers, and particularly to a packing support. It includes a steel wire mesh filling nest, a T-shaped beam, a T-shaped beam support, a support ring and a support plate; the support ring is annular and is fixedly connected to the inner wall of the packed tower, the support plate is fixedly connected to the inner wall of the packed tower, and the support plate supports the support ring; one or more T-shaped beams are arranged in the packed tower, the vertical beam of the T-shaped beam is upward, both ends of the cross beam of the T-shaped beam are fixedly connected to the T-shaped beam support, and the T-shaped beam support is fixedly connected to the inner wall of the packed tower; the steel wire mesh filling nest is placed on the plane formed by the upper surface of the cross beam of the T-shaped beam and the upper surface of the support ring. The present invention can place structured packings or random packings, reduce the tower height and cost; is beneficial to uniform gas-liquid distribution and improve the mass transfer efficiency.

The utility model belongs to the technical field of hydrogen peroxide production equipment, and particularly provides a purification tower for purifying industrial-grade hydrogen peroxide, which comprises a tower body, the top of the tower body is provided with an exhaust port, one side of the upper part of the tower body is provided with a transverse feed port, and the bottom of the tower body is provided with a discharge port. A plurality of groups of distributors and structured packing are arranged in the tower body from top to bottom, a collector is arranged between every two adjacent groups, and the distributor in the uppermost group is communicated with the feed port; a transverse steam inlet is formed in one side of the lower part of the tower body, a steam outlet is formed in the other opposite side of the lower part of the tower body, and the steam inlet and the steam outlet are both positioned at the bottoms of the lowest group of distributor and structured packing. According to the hydrogen peroxide purification device disclosed by the utility model, through the multi-stage distribution of the plurality of groups of distributors and structured packing and the arrangement of steam heating, organic matters in hydrogen peroxide can be separated quickly, the content of total organic carbon (TOC) is reduced, and the purification efficiency and effect are improved.

The invention discloses a high-pressure packing sealing structure, including an inner tube, an outer tube and a packing sealing structure, wherein the packing sealing structure includes a T-shaped sealing pressure ring sleeve, a wedge-shaped bevel packing structure, a flange flange joint and an internal compression block for limiting and fixing the wedge-shaped bevel packing structure, wherein the T-shaped sealing pressure ring sleeve has an integrally formed sleeve portion and a flange portion, wherein the sleeve portion is sleeved on the inner tube, and the wedge-shaped bevel packing structure and the flange flange joint are respectively compressed and connected to the sleeve portion and the flange portion in the radial direction and the axial direction, and form an axial sealing surface between the sleeve portion and the outer wall of the inner tube and a radial sealing surface between the flange portion and the flange flange joint. The present invention can evenly and widely hold the inner tube, is not likely to cause the inner tube to rupture, and achieves the effect of high-pressure sealing without fracturing the inner tube; and also has the function of being disassembled and cleaning internal blockages, which can solve the problem that the microchannel reactor in the chemical industry cannot withstand high pressure and is difficult to clear after being blocked.

The utility model discloses a treatment system for phenolic waste gas, and relates to the technical field of waste gas treatment systems. The device comprises a structured packing tower, an alkali liquor tank, a sewage treatment unit, a chimney and a connecting pipeline, the structured packing tower is connected with a waste gas connector through a pipeline; the structured packing tower is connected with the chimney after being connected with two groups of fans in parallel through pipelines; a liquid outlet in the bottom of the structured packing tower is communicated with an alkali liquor tank through a pipeline; the side part of the alkali liquor tank is connected with two groups of circulating pumps in parallel through pipelines and then is connected with a sprayer on the upper side in the structured packing tower. According to the utility model, the circulation volume is lower, and the contact area is larger, so that the power and the energy consumption of the required pump are lower, the provided contact area is larger, and a higher removal rate is obtained; open fire is not needed in the system, so that the system is safer and more reliable; two groups of fans, circulating pumps and liquid discharge pumps are used in the system, one group is used, and the other group is standby, so that overhaul and maintenance are facilitated.

The invention relates to the technical field of carbon dioxide capture, in particular to a carbon capture structured filler design and optimization method based on fluid topological optimization, which comprises the following steps: constructing a carbon capture reaction design domain geometric unit, taking a filler basic unit as a core, and setting a fluid inlet and outlet extension section, distinguishing a fluid domain, a solid domain and a transition state between the fluid domain and the solid domain through a continuous material density field, and defining boundary conditions such as a gravitational field matched with an actual absorption tower and adiabatic slippage-free boundary conditions; establishing a polynomial modified topological optimization multi-physics field coupling equation set, introducing a polynomial improved Darcy interpolation function to optimize fluid-solid interface characteristics, and meanwhile, improving numerical stability by combining a filtering method and a projection method; on the basis of the modeling solving platform, a global convergence moving asymptote method is adopted for iterative solving, and a carbon capture filler structure with a fine and complex flow channel is generated; the problems that traditional filler design depends on experience, the design freedom degree is low, and the optimization efficiency is limited can be solved.

The present application relates to a kind of structured packing, mass transfer separation unit, separation method and separation equipment.Structured packing includes a plurality of adjacent wire mesh layers;The wire mesh layer has corrugated structure;The wire mesh layer is obtained by hexagonal weaving of metal wire.Mass transfer separation unit includes liquid distributor, support and structured packing;The liquid distributor is located above the structured packing, and the support is located below the structured packing.The present application utilizes the structural characteristics of hexagonal weaving wire mesh, enhances the wetting effect of liquid on the surface of structured packing, can realize higher separation efficiency under small liquid system, meets separation requirement, while not sacrificing pressure drop, also does not increase additional investment cost.

The utility model provides a packing sealing structure and a screw conveyer, and aims to solve the technical problem that a packing sealing part of an existing screw conveyer is easy to leak. The screw conveyer comprises a packing sealing structure, and the packing sealing structure comprises a sealing seat; the pressing piece is arranged at one end of the sealing seat; an accommodating groove is formed between the pressing piece and the inner side of the sealing seat; the ventilation ring is arranged in the accommodating groove; sealing pieces are arranged at the two ends of the ventilation ring respectively; wherein an annular cavity is formed between the outer wall of the ventilation ring and the inner wall of the sealing seat, and an air inlet communicated with the cavity is formed in the sealing seat; an air ring groove communicated with the cavity is formed in the inner side of the ventilation ring. Through the structure of the graphite packing and the ventilation ring, frequent leakage of the packing seal can be avoided, and the service life of equipment is prolonged, so that the frequency of failure shutdown of the equipment is reduced, the continuous operation of the spiral conveyor is ensured, and meanwhile, the maintenance and purchase cost is saved.

The utility model relates to an emptying tower for a delayed coking device in the technical field of delayed coking devices, which comprises a tower body, a feed port positioned on the side part of the lower section of the tower body, and a reflux inlet positioned on the side part of the upper section of the tower body, and a grating distributor is arranged in the inner cavity of the tower body corresponding to the position between the feed port and the reflux inlet; the grid distributor comprises a plurality of corrugated plates which are connected in sequence, and a plurality of channels which are inclined up and down are formed between every two adjacent corrugated plates; according to the utility model, the grid distributor is formed by the plurality of corrugated plates which are connected in sequence and are provided with the upper and lower inclined channels, so that the gas-liquid contact area is increased, and compared with regular packing in other forms, the grid distributor effectively prevents deposition and blockage of solid particles, and improves the overall operation efficiency.

The invention discloses a catalytic distillation structured packing, a catalytic distillation tower filled with the structured packing and application, the catalytic distillation structured packing comprises a plurality of catalytic zones and separation zones which are alternately arranged, and a silk screen catalyst bag is independently arranged in each catalytic zone; the wire mesh catalyst bag comprises a plurality of columnar catalyst bags which are arranged at intervals in the axial direction. Each separation area independently comprises one or more corrugated packing assemblies, each corrugated packing assembly independently comprises two corrugated packing sheets, and each separation area independently comprises 1-8 corrugated packing assemblies. The catalytic rectification filler has the advantages of high specific surface area, low pressure drop, high adaptability, easiness in amplification and the like, and is beneficial to improving the conversion rate and the separation effect in the butene hydroisomerization rectification process.

This invention belongs to the field of petrochemical technology and relates to a method for processing various liquefied petroleum gases (LPGs) in a product refining unit. The method includes: LPG feedstocks from multiple different production units; simultaneous pressure regulation of several LPGs for mixed feeding; the LPG desulfurization tower in the desulfurization unit using high-efficiency packing, with random packing at the bottom and top and structured packing in the middle to avoid bottom packing blockage; and a three-stage mercaptan removal unit with two-stage water washing of the LPG. Simultaneously, the addition of solid mercaptan removal catalyst is stopped and replaced with liquid desulfurization enhancer, solving the scaling and blockage problem between fiber membrane fibers, significantly improving feedstock adaptability and operational flexibility, ensuring long-term stable operation of the unit and downstream product quality, and achieving a mercaptan content of ≤1 mg / m³ in the refined LPG. 3 .

The present application belongs to the technical field of rectification separation, and provides a rectification separation and purification method for preparing high-purity o-dichlorobenzene. The present application adopts the design of loading surface-modified structured packing in the rectification section of the rectification tower. The structured packing is composed of an alumina ceramic matrix and a cross-linked copolymer layer. The cross-linked copolymer layer contains structural units formed by N-vinyl-2-pyrrolidone, 2-hydroxyethyl methacrylate and ethylene glycol dimethacrylate, and is prepared through a silanization and graft cross-linking polymerization process. The rectification tower is operated under the conditions of a tower top absolute pressure of 0.5-20 kPa and a reflux ratio of 2-6. The present application realizes the efficient separation of o-dichlorobenzene products with a purity of not less than 99.9 wt% from dichlorobenzene isomer mixtures, solves the problem that the structured packing in a low-pressure rectification system cannot simultaneously achieve low pressure drop, large flux and high separation efficiency, and the stability of the surface modification layer in a high-temperature organic vapor environment is insufficient, and has wide industrial application value.

The utility model discloses a spraying type hydrogen separation scrubber which comprises a separator, an alkali liquor outlet is formed in the bottom of the separator, a gas outlet is formed in the top of the separator, a gas inlet is formed in one side of the separator, the alkali liquor outlet and the gas inlet are both connected with an electrolytic bath, the gas outlet is connected with a scrubber, a hydrogen outlet is formed in the top of the scrubber, and the hydrogen outlet is connected with the scrubber. A sprayer is arranged in the washer, first structured packing is arranged below the sprayer, the first structured packing comprises a plurality of layers of corrugated nets which are arranged in a stacked mode, meshes between every two adjacent layers of corrugated nets are arranged in a staggered mode, at least one layer of corrugated plate is arranged in the first structured packing, meshes are formed in the corrugated plate, and the first structured packing and the second structured packing are arranged in a staggered mode. And an external pipe is arranged between the sprayer and the washer. The washing machine is simple in structure, low in manufacturing difficulty and good in washing effect.

The utility model relates to large-flux structured packing, and belongs to the field of packing, the large-flux structured packing comprises a fixed outer ring and a spliced outer ring, an adjusting mechanism is arranged on the inner wall of the fixed outer ring and the spliced outer ring, a packing mechanism is arranged on the inner wall of the adjusting mechanism, and the adjusting mechanism comprises two threaded liners and two adjusting rings; the two threaded inner containers are fixed to the inner wall of the fixed outer ring and the inner wall of the spliced outer ring correspondingly. According to the large-flux structured packing, an accurate and repeatable distance adjusting mechanism is provided through the matching of the threaded inner container and the adjusting ring, the distance between the honeycomb packing plates can be dynamically adjusted according to specific process requirements and fluid characteristics, flowing and distribution of fluid in a packing layer are optimized, and the flow rate of the fluid in the packing layer is improved. In addition, a locking mechanism composed of an adjusting bolt, an abutting-out column, a clamping block and a reset spring ensures stability after adjustment, adjustment failure caused by vibration in the operation process is prevented, and the operation reliability and safety of the packed tower are enhanced.

A compact rotating fluid stabilizer and multiphase separator system separates a multiphase input fluid flow and delivers single phase liquid streams at elevated pressure from inlet conditions. A separator housing with a lower separation chamber and an upper separation chamber rotates about a central axis. The input flow is received into the lower separation chamber and centrifuged into its constituent phases. A gaseous phase migrates through a rotary structured packing up a center tube and exits through a discharge pipe atop the housing. A heavy liquid phase is delivered at high pressure through a first diffuser ring with permeable gas tip seals supplied by high pressure gas. A lighter liquid phase migrates over a weir into an upper separation chamber and is delivered to a second diffuser ring. The compressor reduces vapor pressure to stabilize the light liquid phase.

The invention relates to the technical field of mass transfer equipment, and discloses a structured packing and an absorption tower, the structured packing is used for carbon capture by an absorption method, the structured packing comprises: a heat exchange tube assembly comprising a plurality of heat exchange tubes for circulating a cooling medium; the fin assembly is used for making contact with process fluid and comprises a plurality of fin units, and the fin units are installed on the outer walls of the heat exchange pipes; wherein the plurality of fin units can jointly define a plurality of vertical mass transfer flow channels and a plurality of horizontal mass transfer flow channels, and the vertical mass transfer flow channels and the horizontal mass transfer flow channels are communicated with each other. The structured packing not only can realize full mixing of process fluid, but also can realize efficient removal of heat.

The utility model provides a structured packing capable of enhancing mass transfer performance, which relates to the technical field of packing, comprises a packing element, and is characterized in that a structured packing single sheet is arranged on the outer side of the packing element, a packing corrugated sheet is arranged at the bottom of the structured packing single sheet, an inlet is arranged at the top of the packing element, and an exchange hole is arranged at the bottom of the packing element. Due to the adoption of the packing corrugated sheets, the characteristic of airflow flowing is improved through a corrugated structure, the pressure loss of airflow can be reduced, and the packing corrugated sheets are in circular arc transition with an air-liquid flow channel, so that air-liquid flows more smoothly.