摘要:
A system and method for extracting and separating botanical oils and compounds from botanical material without the use of solvents, having a vaporizing section which is further coupled to a centrifugal electrostatic precipitator for collection and segregation. The vaporizing section receives the botanical material through which a temperature-controlled inert gas is passed to evaporate specific vaporization temperature oils or compounds from the botanical material. The extracted vapor passes to the centrifugal electrostatic precipitator where the oil or compound is reduced back to the liquid state and is collected and segregated. The oils having the lower vapor temperature are collected first and the remaining oils are collected by specific and progressive vaporization temperature control. In some examples, selected vaporized compounds are waste exhausted as vapor by bypassing the centrifugal electrostatic precipitator at specific known vapor temperatures, thereby eliminating potentially toxic or undesirable oils or compounds from being collected.
摘要:
A system and method for extracting and separating botanical oils and compounds from botanical material without the use of solvents, having a vaporizing section which is further coupled to a centrifugal electrostatic precipitator for collection and segregation. The vaporizing section receives the botanical material through which a temperature-controlled inert gas is passed to evaporate specific vaporization temperature oils or compounds from the botanical material. The extracted vapor passes to the centrifugal electrostatic precipitator where the oil or compound is reduced back to the liquid state and is collected and segregated. The oils having the lower vapor temperature are collected first and the remaining oils are collected by specific and progressive vaporization temperature control. In some examples, selected vaporized compounds are waste exhausted as vapor by bypassing the centrifugal electrostatic precipitator at specific known vapor temperatures, thereby eliminating potentially toxic or undesirable oils or compounds from being collected.
摘要:
A method for reducing dust removal electric field couplings includes the following steps: selecting a ratio between a dust collection area of a dust removal electric field anode and a discharge area of a dust removal electric field cathode to be 1.667:1-1680:1. A dust removal electric field anode and/or dust removal electric field cathode size is selected so that the number of electric field couplings is less than or equal to 3. The number of electric field couplings is reduced, electric field energy consumption is low, electric field coupling consumption for an aerosol, water mist, oil mist and loose smooth particulate matter is reduced, and electric field energy is saved.
摘要:
Disclosed is a device for purifying a gaseous medium loaded with particles including a shell closed at the ends thereof by an end plate protected by a disjoined shell, an electrostatic filtration chamber having a passage for the gaseous medium loaded with particles; the chamber including an emissive structure including serrated plates forming tips directed towards a collecting structure on either side of the emissive structure and designed to trap the particles contained in the gaseous medium; the end plate and the shell are each brought to a different predetermined potential so as to create an electric repulsion field in the vicinity of the end plate, directed towards the passage.
摘要:
An electrocyclonic particle collector (EPC) for removing particulate matter from a gas includes an EPC gas inlet, an EPC gas outlet, and an EPC gas flow path between the EPC gas inlet and the EPC gas outlet. A first section is downstream of the EPC gas inlet and includes a first cyclonic particle collector in the gas flow path for cyclonically removing particles from the gas. A second section is in series with the first section and includes a rotational flow chamber in the gas flow path, and at least a first electrode in the gas flow path for facilitating electrostatic removal of particles from the gas stream in the rotational flow chamber.
摘要:
A method for the simultaneous concentration of multiple toxins from large volumes of water. The method includes the steps of providing a disposable separation centrifuge bowl, the centrifuge bowl including a positively charged material at it's inner core. A large water sample contaminated with toxins from a group consisting of protozoa, bacteria, bacterial spores, and toxins is delivered to the centrifuge bowl. A centrifugal force is applied to the separation bowl. The water sample is concentrated to remove large particles of the toxins in the bowl due to the centrifugal forces. The concentrated water sample is passes through the positively charged inner core to capture any remaining concentrated targets by electrostatic forces and the concentrated targets are eluted.
摘要:
A radial opposed migration classifier is provided for separating particles in a sample, introducing and removing the particles into and out of the classifier at the same potential. A sample passes through a classification channel having two circular walls. The sample is introduced and exits the classifier through the same plane as the first wall, which is at a different potential from the second wall. A cross-flow fluid enters the classification channel through one of the walls. The cross-flow fluid flows at a first velocity and exits in a first direction through the other wall. An imposed field is applied on the particles in a second direction counter to the first direction of the cross-flow. This causes the particles of a desired size and/or charge to migrate at a second velocity opposite and/or equal to a first velocity of the cross-flow. The particles that travel through the channel are discharged.
摘要:
A centrifugal oil separator (3) provided with a metallic foam structure (4) and at least one high-voltage discharge electrode (5) arranged upstream of the metallic foam structure (4) is a component of a hollow engine shaft (2), with the metallic foam structure (4) and the high-voltage discharge electrode(s) (5) being integrated into the engine shaft (2) and energy transmission to the high-voltage discharge electrodes (5) being transformatory. Such a centrifugal oil separator, space-savingly arranged in an engine shaft, enables a high rate of oil separation to be achieved despite the centrifugal forces being low in particular in the area of the engine shaft, thus ensuring low oil consumption and preventing oil-contaminated air from getting into the atmosphere.
摘要:
In a pre-process, a particle shape substance is decomposed and removed using a cyclone and an electric dust collection apparatus, NOx in an exhaust gas is decomposed completely using discharge, to establish technique for generating NO2 for necessary to oxidize a particle shape substance in a real time. The generated NO2 and ozone and active oxygen generated the particle shape substance is decomposed completely. NO2 for necessary to the particle shape substance is generated and is processed in response to operation condition of an engine.
摘要:
The present invention provides a fine particle separation treatment system comprising: a storage tank for storing a solution; a solution circulating passageway for circulating the solution in the storage tank, and a cyclone separator disposed in the solution circulating passageway for separating fine particles in the solution. The cyclone separator comprises: an inlet passageway communicating with a solution outlet side of the storage tank; a flow-out passageway communicating with a solution outlet side of the storage tank; a cyclone portion for generating an eddy flow at a given flow rate by feeding a fine particle-containing solution from the inlet passageway, transferring the fine particles to the outer side by a centrifugal force to issue the solution after separating the fine particles from the flow-out passageway, and precipitating the separated fine particles by decelerating the eddy flow; and a particle trap box for trapping the precipitated fine particles in the cyclone portion through a communication hole. An electrode rod is disposed at the center of the particle trap box, and the fine particles are electrically separated by applying a potential between the electrode rod and an electrode of the particle trap box.