46results about How to "Expedited distillation" patented technology

Membranes for membrane distillation include at least one hollow fiber porous hydrophobic membrane, the at least one membrane including carbon nanotubes incorporated into the pore structure of the membrane. Membrane distillation systems may include a heat exchanger operably connected to a hollow fiber membrane module with one or more membranes including carbon nanotubes. Methods of solvent removal, sample preconcentration and desalination employing hollow fiber porous hydrophobic membranes with carbon nanotubes are disclosed.

The invention relates to a distillation apparatus, in particular a distillation apparatus configured as a piece of laboratory equipment, having a distillation vessel for receiving a mixture to be distilled, wherein a removal device is provided which is configured for the automated removal of a distillation residue from the distillation vessel.

The invention relates to a method for heating and desalting seawater based on a gas-liquid interface. The method comprises the following steps: 1) dispersing carbon nanotubes in water and carrying outultrasonic treatment to obtain a carbon nanotube turbid solution; 2) putting the carbon nanotube turbid solution on dust-free paper and filtering in vacuum; then carrying out drying treatment on thedust-free paper to obtain carbon nanotube loaded dust-free paper; 3) after sponge sucks seawater to be desalted, enabling the sponge to be suspended on the surface of the seawater to be desalted; sticking the carbon nanotube loaded dust-free paper on the sponge to obtain carbon nanotube-dust-free paper-sponge which is floated on the surface of the seawater to be desalted; then carrying out light illumination and distilling the seawater to be desalted. According to the method, the carbon nanotube-dust-free paper-sponge is used as a photo-thermal conversion material, the heat energy is sufficiently utilized, the heat loss is reduced and the distillation of the seawater is accelerated.

A Fuel Fractionation System (FFS) and associated methods to generate and store a fuel for internal combustion engines is provided. FFS provides a distillation column assembly to distill liquid fuel to form a volatile light fraction secondary fuel. The distillation column assembly includes a vaporization module to vaporize a feed fuel in the distillation column and includes a condensation module to condense heavy fraction components of the vaporized feed fuel. FFS also provides a controller positioned to control the vaporization of feed fuel in the distillation column to thereby control the separation of the feed fuel into light fraction fuel and heavy fraction fuel components, and positioned to control the condensation of the heavy fraction components so that fuel exiting a light fraction output port in the distillation column is substantially light fraction fuel components by volume.

The invention discloses a reinforced aluminum ash desalting and denitriding method. The method comprises the following steps: 1), dry-milling aluminum ash below 100 meshes and mixing the aluminum ashand water according to a certain ratio; 2), stirring and ball-milling obtained slurry at room temperature for certain time, and absorbing produced ammonia gas; 3), filtering fine slurry to obtain filter cakes and filtrate, and recycling industrial salt by evaporating the filtrate; 4), mixing the filter cakes and alkaline liquid, carrying out thermal preservation, stirring and hydrolysis, and absorbing produced ammonia gas to obtain ammonia water or ammonium salt; 5), filtering the slurry subjected to thermal preservation and hydrolysis to obtain residues and filtrate, and using washed and dried residues as secondary aluminum concentrates; and 6), adding a reactant into the filtrate to remove aluminum and obtain precipitates, and returning the alkaline liquid to a stirring, thermal preservation and ammonia removing section. By carrying out a hydrolysis procedure through the two sections of room-temperature stirring and ball-milling and high-temperature alkaline adding, the hydrolysis rate is high, and hydrolysis is thorough; and at the same time, the recycling of nitrogen and aluminum in aluminum nitride is realized, and a novel path is provided for the harmless recycling of the aluminum nitride in the aluminum ash.

The invention discloses a distillation device for Baijiu. The distillation device is characterized in that a steam disperser is fixed at the center of the bottom of a steam tank, a motor is arranged on the outer wall of a steamer, a rotary shaft is connected to the motor, a first gear is fixedly connected to one end of the rotary shaft, a first steam inlet pipe is horizontally rotatably connected into the steamer, two ends of the first steam inlet pipe penetrates the lateral walls of the steamer and extend out of the steamer, the first steam pipe is provided with a plurality of stainless-steel stirring shafts, the stirring shafts are in clearance fit with the bottom of the steamer, one end of the steam inlet pipe is fixedly connected with a second gear in a sleeved manner, the first gear meshes with the second gear, the other end of the first steam inlet pipe is communicated with a second steam inlet pipe, the first steam inlet pipe is rotatably connected with the second steam inlet pipe, one end of the second steam inlet pipe is located in the steam tank and located above the steam disperser, and the steam tank is provided with a steam outlet pipe. When the distillation device is used for brewing the Baijiu, raw materials in the steamer can be thoroughly distilled, and distillation efficiency is increased at the same time.

A solar distilling apparatus employs anthracite coal as a heat-absorbing medium. Greenhouse roof elements rest over a gutter that is isolated from the water-holding container to prevent deposit formation and algae growth from reaching the gutter. Bacterial growth is inhibited by ventilation and the use of titanium-laden magnetite mixed with the anthracite particles. The gutter is also isolated from the exterior of the unit, which prevents contamination from outside sources. The exterior side of the roof elements resting on the gutter are fitted with a metal skirt that provides a heat sink preventing the re-evaporation of condensation flowing toward the gutter.

The invention discloses a crude oil automatic sampling and moisture content determining instrument. The determining instrument comprises an automatic sampling part and a distillation device; the automatic sampling part comprises a circulating pump, a sampler and a bypass oil pipe; the bypass oil pipe communicates with a main oil pipe through an oil inlet and an oil return port, and the oil inlet, the circulating pump, a filter, the sampler and the oil return port successively communicate with one another through the bypass oil pipe; the sampler is provided with a sampling pump; the sampling pump communicates with the bypass oil pipe and also communicates to a sampling container; the bottom of the sampling container is provided with a first motor-operated switch; the sampling container communicates to the distillation device through an oil discharge pipe; the distillation device is provided with an oil return pipe; the oil return pipe communicates with the bypass oil pipe; the distillation device is also provided with a measuring device; the circulating pump, the sampling pump, the distillation device, the measuring device and the first motor-operated switch are electrically connected to a controller. The determining instrument can automatically sample and measure the moisture content through a distillation method, achieves full-automatic integration of sampling and measurement, has no human factor error, and has the effect of high measuring accuracy.

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 provides a pretreatment device for detecting the content of ammonia nitrogen in a water sample. The pretreatment device comprises an adjustable electric furnace (1); a to-be-detected water sample distillation assembly (2) is positioned on the adjustable electric furnace (1) and is connected with one end of a first connection tube (3), the other end of the first connection tube (3) is connected with one end of a condensation tube (4), the condensation tube (4) is connected to a second connection tube (5), and the other end of the second connection tube (5) is inserted in a colorimetric tube (6). The pretreatment device is characterized in that the to-be-detected water sample distillation assembly (2) comprises a to-be-detected water sample reagent bottle (201) and a distillation bottle (202). The pretreatment device for detecting the content of ammonia nitrogen in the water sample has the advantages that the distillation procedure of a to-be-tested water body is accelerated, the distillation time is shortened, water samples for distillation are reduced, the cost is reduced, and the detection efficiency is improved; for the measurement of ammonia nitrogen, the anti-interference property is excellent, and the measurement is quick, accurate and reliable.

The invention discloses a biological medicine evaporating unit. The biological medicine evaporating unit comprises a base, a main condenser pipe and a distilling flask, a first fixing tank is fixedlyconnected on one side of the top part of the base, a support plate is fixedly connected on one side of the top part of the first fixing tank, a support plate is fixedly connected on one side of the top part of the first fixing tank, a support rod is fixedly connected at the top part of the base and on the left side of the first fixing tank, an arc plate is fixedly connected on the right side of the support plate, one side, far from the support plate, of the arc plate is fixedly connected with the top part of the right side of the support rod, and the biological medicine evaporating unit and amethod relate to the technical field of biological medicine. The biological medicine evaporating unit is provided with a second fixing tank, a fixing rod, a moving plate, a reset spring, a second threaded rod and a sucking disc in a matching way, the second threaded rod drives the distilling flask to rotate through the sucking disc, the surface of the distilling flask can be heated, the current situation that when the same position of the distilling flask is heated, the distilling flask easily explodes is avoided, and the service life of the distilling flask is prolonged.

The invention relates to a preparation method of plant essential oil for acne-removing and whitening skin care products. A preparation device of plant essential oil foracne-removing and whitening skincare products is used. The preparation device of plant essential oil for acne-removing and whitening skin care products comprises a cleaning mechanism and a preparation mechanism, the lower end of the cleaning mechanism is installed on the existing working ground, the preparation mechanism is arranged on the right side of the cleaning mechanism, and the lower end of the preparation mechanism is connected with the existing working ground. Rose essential oil needed in the acne-removing and whitening skin care product essence is prepared by adopting the design concept of a cleaning and drying distillation integrated structure; the arranged cleaning mechanism can stir and clean the rose petals through intermittent steering vortexes, the rose petals and stirring rods are arranged in a separated mode, the phenomenon of large-area fragmentation of the rose petals can be avoided, then the full utilization degree of the rose petals is increased, and the rose petals can be conveniently and rapidly fished; and the preparation mechanism can realize closed drying and distillation of the rose petals.

The invention provides a buckwheat plant essential oil extraction process. Operation is completed through cooperation of a tripod, a distillation flask, a penetrating hole, a leading-out pipe, a three-way frame set, a chopping device, a fixing frame, a storage frame and a valve connecting pipe. According to the invention, problems that when chopped buckwheat leaves are put into the distillation flask, due to the facts that the pipe opening of the distillation flask is small, the chopped buckwheat leaves are fine, and part of the buckwheat leaves are likely to scatter when the buckwheat leavesare placed, people can cut the buckwheat leaves into large pieces according to the situation so that the buckwheat leaves can be conveniently placed into the distillation flask, but the distillation effect is often delayed due to the large buckwheat leaves, and the like are solved.

The invention belongs to the technical field of wine brewing, and particularly relates to a liquid alcohol extracting and collecting system. The system comprises an extraction module, a collection module and a control module, wherein the collection module is arranged on the right side of the extraction module; the collection module is used for collecting alcohol; the extraction module comprises anassembly cylinder, a first cylinder, a second cylinder, a second sliding telescopic rod, a feed pipe and a rotating shaft; the first cylinder is arranged on the inner layer of the assembly cylinder,and is connected with a motor through the rotating shaft; the second cylinder is arranged on the bottom surface of the first cylinder through the second sliding telescopic rod; a spring sleeves on theouter layer of the second sliding telescopic rod; the second sliding telescopic rod is used for driving the second cylinder to rotate by matching with the first cylinder, and enables the second cylinder to vibrate relative to the vertical direction generated by the first cylinder by matching with the spring, and the generated vibration is used for loosening the distiller grains in the second cylinder. The liquid alcohol extracting and collecting system is mainly used for solving the problems in the prior art that the alcohol flavor is destroyed by high-temperature distillation, and alcohol collection is low in efficiency, and can be used for saving production cost.

The invention discloses an ice wine peel residue brandy distillation device. The device comprises a box body; the upper end of the box body is fixedly connected with a motor; the movable end of the motor penetrates through the upper end of the box body and extends into the box body; the movable end of the motor is fixedly connected with a hollow rotating shaft; a plurality of stirring rods of hollow structures are evenly distributed and fixedly connected to the side wall of the hollow rotating shaft in the axial direction of the hollow rotating shaft; and air outlets are evenly formed in the side walls of the multiple stirring rods. Water vapor generated after water in the box body is evaporated flows out of the air outlets through the hollow rotating shaft, the water vapor can be evenly mixed with ice wine peel residues along with rotation of the stirring rods, the ice wine peel residues can be evenly heated and distilled, and therefore the distillation efficiency of the ice wine peelresidues is improved; and a lead screw rotates to enable a sliding block to drive a rotating plate to rotate downwards in a frame opening through a connecting rod for discharging the ice wine peel residues located at the upper end of a transverse plate, so that manual cleaning of the distilled ice wine peel residues is avoided, and the labor intensity is reduced.