30results about How to "Efficient distillation" patented technology

In an vapor-liquid contactor 4a for flowing down a liquid along the surface of a packing and contacting said liquid with the vapor while ascending the vapor, the improvement being characterized in that said packing is a non-promoting-fluid-dispersion type structured packing A1, A2 in which various types of thin sheets or tubes for determining the flow direction of the above liquid or vapor is laminated and arranged in the perpendicular direction, and said contactor includes at least one fluid distribution unit E1, E2 formed of a rough distribution part C1, C2 to distribute the liquid roughly and a minute distribution part B1, B2 to distribute the liquid minutely and equally.

The invention discloses an application method of a molecular (short-range) distiller for extracting cannabidiol in medical marijuana, which comprises the following steps of: 1, selecting medical marijuana extract for later use; 2, the extract is put into a feeding tank for heating, and extract solution is pumped into a molecular short-range distiller by a feeding pump when the extract melts and can freely flow, and the extract solution is distilled by a molecular (short-range) distiller. Vacuumizing the molecular short-range distiller through a vacuum pump, controlling the stirring speed, andsimultaneously introducing cooling / heating medium into the condenser in the molecular short-range distiller; 3, collecting the cannabidiol in the material collecting tank 2, collecting the extract residue in the material collecting tank 1, and simultaneously introducing heat medium into the material collecting tank 1 and the jacket of the material collecting tank 2 to carry out heating and heat preservation; 4, heating the freezing medium in a cold well, and obtaining a small amount of tetrahydrocannabinol and a solvent in the material collecting tank 3; 5, when the extract in the feeding tankis almost finished, adding extract into the feeding tank until the extract is finished, and ending the experiment / production.

A high efficiency distillation head and methods of use has a distillation head that may be used for efficient fractional distillation of high boiling point compounds, and includes a lower insulated jacket surrounding a fractionating column and an upper insulated jacket surrounding a condenser. An exit path of equal or greater cross sectional area to the fractionating column is located at or below the top of the fractionating column.

The invention discloses a novel rotary evaporator. The novel rotary evaporator comprises a base, wherein the base is internally provided with a vibration absorption cushion; the vibration absorption cushion is internally provided with vibration absorption springs; a distillation chamber is arranged at the upper side of the base; a water-bath pot is arranged in the distillation chamber; heater is arranged at the bottom of the water-bath pot; a distillation flask is arranged at the upper end of the water-bath pot; hydraulic cylinders are arranged at left and right ends of the upper side of the distillation chamber; a motor chamber is arranged at the upper sides of the hydraulic cylinders; a fixed sleeve is arranged at a connecting part of the motor chamber and the distillation flask; a first motor is arranged at the right end in the motor chamber and a driving gear is arranged at the upper end of the first motor; a driven gear is arranged at the upper end of the distillation flask; a second motor is arranged at the upper side of the motor chamber; a stirring shaft is arranged at the lower side of the second motor; stirring blades are arranged at the lower end of the stirring shaft; an exhausting pipe is arranged at the lower side of the fixed sleeve; an air pump is arranged on the exhausting pipe. By arranging a hoisting device, a rotating device, a stirring device and a vibration absorption device, objects needing to be distilled can be effectively distilled, so that the distillation efficiency is improved and the surrounding environment is protected.

A high efficiency distillation head and methods of use has a distillation head that may be used for efficient fractional distillation of high boiling point compounds, and includes a lower insulated jacket surrounding a fractionating column and an upper insulated jacket surrounding a condenser. An exit path of equal or greater cross sectional area to the fractionating column is located at or below the top of the fractionating column.

An ethanol production system includes a feedstock distributor and a micro-refinery. The feedstock distributor can pre-ferment and pre-distill the feedstock so that the ethanol content can be between 15% and 50%. This processing can improve the ethanol production efficiency because less waste material is transported from the distributor to the micro-refineries and less time is needed by the micro-refineries to produce ethanol.

An O-substituted hydroxylamine having the following general formula:R1—CHX—O—NH2 wherein X is hydrogen or an alkyl; and R1 is an unsubstituted or substituted phenyl, thienyl, furanyl, pyrrolyl or —CR2═CR3R4; wherein R2, R3 and R4 are hydrogen, halogen or alkyl. The O-substituted hydroxylamine exhibits at least one property selected from the group consisting of: essentially free of hydroxylamine; essentially free of any solvent; a water content of between about 0% to 90% by weight; and a high strength (as measured by mole of the O-substituted hydroxylamine per gram of sample) of between about 0.5 to 3.3-fold as much as a 40% O-substituted hydroxylamine salt solution, by weight. The O-substituted hydroxylamine further comprising at least one additional property selected from the group consisting of: a purity of between about 98% to 100%, based on gas chromatographic area; and a purity drop of less than about 1.2% after 78 days at 40° C. when the O-substituted hydroxylamine has a concentration of about 85% in water, based on gas chromatographic area. The O-substituted hydroxylamine is at least one isomer selected from the group consisting of cis, trans and a mixture thereof. The O-substituted hydroxylamine may also be reacidified to an O-substituted hydroxylamine salt free of hydroxylamine.

The invention discloses a distillation device. The distillation device comprises a tank body. The tank body is equipped with a discharging region, a separation region and a heating region from top to bottom in order. A splitter plate, a balance plate, four first separation plates and six second separation plates are arranged inside the tank body. A first discharge hole, a second discharge hole and a third discharge hole are arranged in the tank body. A heat insulation cover and a heating jacket sleeve the tank body from top to bottom. Air holes are formed in the top of the tank body. A plurality of second through holes are formed in the balance plate. The splitter plate is arranged vertically, and divides the separation region into a first sub-separation region and a second sub-separation region. The four first separation plates are arranged in the first sub-separation region in a staggered manner. A cooling device is connected with the first discharge hole, the second discharge hole and the third discharge hole and is used for cooling materials discharged from the first discharge hole, the second discharge hole and the third discharge hole. A collection device is connected with the cooling device and is used for collecting materials cooled by the cooling device. The distillation device is simple in structure and achieves high-efficiency distillation, and the fraction purity is raised.

The invention discloses a distillation equipment for chemical production, comprising a cavity, a preheating pipe, a liquid outlet layer, a distillation box and a liquid inlet layer, the cavity is arranged inside the top of the equipment shell, and the liquid inlet The top of the layer is provided with an array of air outlet pipes, the upper end of the air outlet pipe is connected to the cavity, and a liquid feeding pipe is provided on the left and right sides of the liquid inlet chamber layer. The inner layer pipe is arranged on the preheating pipe, and the inner layer pipe is sleeved on the outside. There is an outer tube, a heating wire is arranged between the inner tube and the outer tube, a rotating shaft is arranged inside the inner tube, an array of aeration heads is arranged at the bottom of the outlet chamber, and an array is arranged inside the distillation box. The right side of the liquid collecting chamber is provided with a third connecting pipe distributed in an array, the right side of the third connecting pipe is connected with a split distillation tube, and a heating plate is arranged at the lower end of the split distillation tube. The invention is used in the distillation equipment of chemical industry, increases the heating area, realizes high-efficiency distillation, shortens the distillation time, has high purity, and can avoid liquefaction in the gas phase mass transfer process by preheating.

The invention discloses a distillation device used for chemical production. The device comprises a hollow cavity, preheating pipes, a liquid outlet cavity layer, a distillation tank and a liquid inletcavity layer; the hollow cavity is arranged on the inner side of the top of a device outer shell, the top of the liquid inlet cavity layer is provided with gas outlet pipes distributed in an array manner, the upper end of each gas outlet pipe is connected with the hollow cavity, and two liquid adding pipes are arranged on the left and right sides of the liquid inlet cavity layer; each preheatingpipe is provided with one inner layer pipe, each outer layer pipe sleeves one corresponding inner layer pipe, one heating wire is arranged between each inner layer pipe and one corresponding outer layer pipe, and the interior of each inner layer pipe is provided with one corresponding rotating shaft; the bottom of the liquid outlet cavity layer is provided with aeration heads distributed in an array manner; and the interior of the distillation tank is provided with a liquid collecting cavity, the right side of the liquid collecting cavity is provided with third connecting pipes distributed inan array manner, the right side of each third connecting pipe is connected with one corresponding flow division distillation pipe, and the lower end of each flow division distillation pipe is providedwith one corresponding heating plate. According to the distillation device used for the chemical production provided by the invention, the heating area is increased, high-efficiency distillation is realized, the distillation time is shortened, the product has high purity, and preheating can avoid liquefaction in the gas phase mass transfer process.

The invention discloses a continuous distillation device. The continuous distillation device comprises a first tank body, a second tank body, a third tank body, a heating device, a first cooling device, a second cooling device, a first collection device and a second collection device. Four first separation plates and four second separation plates are arranged inside the first tank body. A splitter plate, four third separation plates and six fourth separation plates are arranged inside the second tank body. The third tank body comprises a first sub-tank body and a second sub-tank body. The first sub-tank body and the second sub-tank body are arranged vertically. A balance plate is arranged inside the first sub-tank body. The heating device is arranged at the bottom of the second sub-tank body. The first cooling device is connected with a third discharge hole and a fourth discharge hole. The second cooling device is connected with a fifth discharge hole and is used for cooling a fraction discharged from the fifth discharge hole. The first collection device is connected with the first cooling device. The second collection device is connected with the second cooling device. The continuous distillation device is simple in structure and achieves high-efficiency distillation, and the fraction purity is raised.

It is used to prepare electronic grade carbon tetrafluoride rectification equipment, including a top condenser, a refining section, and a reboiler. One end of the refining section is connected to a top condenser, and the other end communicates with the reboiler. The reboiler A horizontal double-tube heat exchanger is installed in the reboiling chamber, and a partition is provided between the inlet and outlet heads of the heat medium. The outer side of the partition is provided with a flange that is movably connected Welded horizontal double-tube heat exchanger; the refining section includes a refining section plate, a feed plate, and a section kettle; after the liquid phase in the refining section enters the section kettle from top to bottom, a part of the liquid enters the reboiler and is vaporized into The ascending steam is refluxed into the refining section, and a part of it will be extracted as a section kettle product; the overhead condenser condenses the entering vapor phase into a liquid to provide reflux liquid for the refining section, and part of the condensate is extracted from the top of the refining section.

The invention discloses a distillation device. The distillation device comprises a tank body. The tank body is equipped with a discharging region, a separation region and a heating region from top to bottom in order. A splitter plate, a balance plate, four first separation plates and six second separation plates are arranged inside the tank body. A first discharge hole, a second discharge hole and a third discharge hole are arranged in the tank body. A heat insulation cover and a heating jacket sleeve the tank body from top to bottom. Air holes are formed in the top of the tank body. A plurality of second through holes are formed in the balance plate. The splitter plate is arranged vertically, and divides the separation region into a first sub-separation region and a second sub-separation region. The four first separation plates are arranged in the first sub-separation region in a staggered manner. A cooling device is connected with the first discharge hole, the second discharge hole and the third discharge hole and is used for cooling materials discharged from the first discharge hole, the second discharge hole and the third discharge hole. A collection device is connected with the cooling device and is used for collecting materials cooled by the cooling device. The distillation device is simple in structure and achieves high-efficiency distillation, and the fraction purity is raised.

The invention discloses a membrane distillation seawater desalination device. The membrane distillation seawater desalination device comprises a heat side heating device, a heat side water tank, a membrane distillation reactor, a cold side water tank, a cold side cooling device and a fresh water tank which are sequentially connected through a pipeline, wherein the fresh water tank is also connected with the membrane distillation reactor through the pipeline; the membrane distillation reactor comprises a transparent barrel-shaped shell, a central pipe, a bearing, a pulp board, a water collecting pipe, a membrane distillation module and a water distributing pipe, the top end of the transparent barrel-shaped shell is connected with the heat side water tank through a seawater inlet pipeline, the bottom end is connected with a seawater outlet pipeline, and the central pipe, a bearing, the pulp board, the water collecting pipe, the membrane distillation module and the water distributing pipeare all arranged in the transparent barrel-shaped shell. The membrane distillation seawater desalination device disclosed by the invention has the beneficial effects that the heat in the device is uniformly distributed, the energy utilization efficiency is high, the effluent quality is good, natural light can be utilized for photo-catalysis, and the membrane fouling phenomenon is effectively reduced.

The invention discloses distillation equipment for processing tung oil trees and relates to the technical field of tung oil tree processing. The distillation equipment for processing the tung oil trees comprises a bottom plate, wherein pushing devices are fixedly connected with two sides of the top of the bottom plate; baffle plates are arranged at two sides of the top of the bottom plate, are located at two sides of the pushing devices and are fixedly connected; a sliding plate is fixedly connected with the top of each pushing device; one side of each sliding plate is in sliding connection with one side of the corresponding baffle plate; supporting rods are fixedly connected with the tops of the baffle plates; a connecting plate is fixedly connected between the two supporting rods; a distillation barrel penetrates through the middle part of the connecting plate. According to the distillation equipment for processing the tung oil trees, disclosed by the invention, the supporting rods are fixedly connected with the tops of the baffle plates, the connecting plate is fixedly connected between the two supporting rods and the distillation barrel penetrates through the middle part of theconnecting plate, so that tung oil tree distillation can be efficiently and rapidly finished, and the problem of existing distillation equipment for processing the tung oil trees that the tung oil trees cannot be uniformly efficiently distilled is solved.

The invention discloses a continuous distillation device. The continuous distillation device comprises a first tank body, a second tank body, a third tank body, a heating device, a first cooling device, a second cooling device, a first collection device and a second collection device. Four first separation plates and four second separation plates are arranged inside the first tank body. A splitter plate, four third separation plates and six fourth separation plates are arranged inside the second tank body. The third tank body comprises a first sub-tank body and a second sub-tank body. The first sub-tank body and the second sub-tank body are arranged vertically. A balance plate is arranged inside the first sub-tank body. The heating device is arranged at the bottom of the second sub-tank body. The first cooling device is connected with a third discharge hole and a fourth discharge hole. The second cooling device is connected with a fifth discharge hole and is used for cooling a fraction discharged from the fifth discharge hole. The first collection device is connected with the first cooling device. The second collection device is connected with the second cooling device. The continuous distillation device is simple in structure and achieves high-efficiency distillation, and the fraction purity is raised.

A rectification device for preparing electronic grade carbon tetrafluoride comprises a tower top condenser, a refining section and a reboiler, one end of the refining section is connected with the tower top condenser, the other end of the refining section is communicated with the reboiler, a horizontal double-tube-pass heat exchanger is arranged in a reboiling chamber of the reboiler, a partition plate is arranged between a heating medium inlet end socket and a heating medium outlet end socket, a flange plate movably connected with the reboiling chamber is arranged on the outer side of the partition plate, and a horizontal double-tube-pass heat exchanger is welded to the partition plate. The refining section comprises a refining section plate, a feeding plate and a section kettle; after a liquid phase in the refining section enters the section kettle from top to bottom, one part of liquid enters a reboiler to be vaporized into rising steam which flows back into the refining section, and the other part of liquid is extracted as a section kettle product; and the tower top condenser is used for condensing an entered vapor phase into liquid, part of the liquid provides reflux liquid for the refining section, and part of condensate is extracted from the top of the refining section.

The invention discloses a protection device for extraction equipment, which comprises an extraction tank body, a placement box is fixedly arranged in the middle of the upper end of the extraction tank body, a rotating motor is fixedly arranged in the placement box, an upper fixing frame is fixedly arranged at the upper end of the side wall of the rotating motor, and a lower fixing frame is fixedly arranged at the lower end of the rotating motor. A connecting bearing is fixedly arranged in the middle of the lower fixing frame, the output end of the rotating motor is fixedly connected with a rotating shaft through the connecting bearing, and a plurality of crushing cutters are fixedly connected to the side wall of the rotating shaft. The invention discloses a protection device of extraction equipment, which can prevent stress concentration between the equipment, avoid damage of parts in the equipment, effectively fix and damp a motor, prevent the motor from generating large vibration during working, and enable a cutting knife at the lower end to run more stably and to have higher safety performance. High-temperature steam can be prevented from leaking to burn a user, the safety of the device is further improved, and the device is worthy of popularization. The safety of the device is further improved, and the device is worthy of popularization.

The invention discloses distillation equipment for processing tung oil trees and relates to the technical field of tung oil tree processing. The distillation equipment for processing the tung oil trees comprises a bottom plate, wherein pushing devices are fixedly connected with two sides of the top of the bottom plate; baffle plates are arranged at two sides of the top of the bottom plate, are located at two sides of the pushing devices and are fixedly connected; a sliding plate is fixedly connected with the top of each pushing device; one side of each sliding plate is in sliding connection with one side of the corresponding baffle plate; supporting rods are fixedly connected with the tops of the baffle plates; a connecting plate is fixedly connected between the two supporting rods; a distillation barrel penetrates through the middle part of the connecting plate. According to the distillation equipment for processing the tung oil trees, disclosed by the invention, the supporting rods are fixedly connected with the tops of the baffle plates, the connecting plate is fixedly connected between the two supporting rods and the distillation barrel penetrates through the middle part of theconnecting plate, so that tung oil tree distillation can be efficiently and rapidly finished, and the problem of existing distillation equipment for processing the tung oil trees that the tung oil trees cannot be uniformly efficiently distilled is solved.

The invention discloses a novel rotary evaporator. The novel rotary evaporator comprises a base, wherein the base is internally provided with a vibration absorption cushion; the vibration absorption cushion is internally provided with vibration absorption springs; a distillation chamber is arranged at the upper side of the base; a water-bath pot is arranged in the distillation chamber; heater is arranged at the bottom of the water-bath pot; a distillation flask is arranged at the upper end of the water-bath pot; hydraulic cylinders are arranged at left and right ends of the upper side of the distillation chamber; a motor chamber is arranged at the upper sides of the hydraulic cylinders; a fixed sleeve is arranged at a connecting part of the motor chamber and the distillation flask; a first motor is arranged at the right end in the motor chamber and a driving gear is arranged at the upper end of the first motor; a driven gear is arranged at the upper end of the distillation flask; a second motor is arranged at the upper side of the motor chamber; a stirring shaft is arranged at the lower side of the second motor; stirring blades are arranged at the lower end of the stirring shaft; an exhausting pipe is arranged at the lower side of the fixed sleeve; an air pump is arranged on the exhausting pipe. By arranging a hoisting device, a rotating device, a stirring device and a vibration absorption device, objects needing to be distilled can be effectively distilled, so that the distillation efficiency is improved and the surrounding environment is protected.