قائمة الطعام
US-5705059-A chemical patent summary.
Improved magnetic separators, devices and methods for magnetic separation procedures are provided. The improved separation devices contain matrices which provide uniform pores or channels that reduce the entrapment of air or non-target substances, and decrease the loss of target substances due to mechanical disruption. Target cells, from various systems and organs, or other target biological ...
Magnetic separation takes advantage of the fact that magnetite is strongly magnetic (ferromagnetic), hematite is weakly magnetic (paramagnetic), and most gangue minerals are not magnetic (diamagnetic). A simple magnetic separation circuit can be seen in Figure 1.2.5 [9].A slurry passes by a magnetized drum; the magnetic material sticks to the drum, while the nonmagnetic slurry keeps flowing.
Magnetic separation apparatus and method is disclosed for removing particles from a fluid-particle mixture, characterized by the provision of a plurality of parallel relatively thin-section matrix separator elements arranged within and parallel to the direction of a magnetic field, and flow establishing means for causing the mixture to flow in parallel flow paths through the matrix elements ...
Disclosed herein is a high gradient magnetic separation (HGMS) apparatus, in which ferromagnetic metal wool is used to separate, for example, iron powders from water. Due to the high magnetic gradient around the metal wool, the separation of the iron powders takes place. Because of an improvement of the metal wool used in this HGMS apparatus, iron powders and the like can be collected at a ...
The magnetic separation apparatus was able to separate the treated water from high concentrations of magnetic sludge (13-22 g VSS 1-~) within only 5 rain. Effect of the change of NA/A ratio When the NA/A ratio was changed from 1/1 to 2/1 and from 2/1 to 3/1, the NO;-N level decreased. On the other hand, the NH~-N level increased under the NA/A ...
Magnetic separation apparatus and methods . United States Patent 6660159 . Abstract: Apparatuses and methods for separating, immobilizing, and quantifying biological substances from within a fluid medium. Biological substances are observed by employing a vessel having a chamber therein, the vessel comprising a transparent collection wall.
C.U. newly developed the core hypotheses of magnetic separation that is operational in normal gravity, designed the apparatus to examine separation, constructed the apparatus …
1.1. This standard presents a unified approach to magnetic measurement of permanent magnetic and electromagnetic separation equipment at the installation site. 1.2. This standard is intended for magnetic separation equipment, whose function is to remove ferrous tramp from product streams. This standard does not cover devices whose purpose it is ...
An apparatus for magnetically separating and collecting particulate matter fractions of a raw sample according to relative magnetic susceptibilities of each fraction so collected is disclosed. The separation apparatus includes a splitter which is used in conjunction with a magnetic separator for achieving the desired fractionation.
Method and apparatus for continuous magnetic separation . United States Patent 4663029 . Abstract: Particles in a slurry are continuously separated in accordance with their magnetic moment by passing the slurry through a separator. The separator comprises a non-magnetic canister with a magnetized wire or rod extending adjacent to the canister.
The Development of the Separation Apparatus of Phosphor by Controlling the Magnetic Force. ... concept of magnetic separation apparatus wh ich enables continuous and mass processing. 2.
Improved magnetic separation devices for magnetic separation procedures are provided. The improved separation devices contain matrices which provide uniform pores or channels that reduce the entrapment of air or non-target substances, and decrease the loss of target substances due to mechanical disruption. Target cells, from various systems and organs, or other target biological …
Magnetic parameters of samples were measured by a 7404 vibrating sample magnetometer (VSM, LakeShore, USA) at room temperature under an ambient atmosphere. ... The PDMS-Ni-PW was compressed and fixed in a self-made separation apparatus to treat the immiscible heavy oil/water mixture.
Separation apparatus and method for separating magnetic and/or magnetically-labeled particles from a test medium in a reaction chamber which incorporates baffles, a spinner, a stirrer, or a plunger operable to be displaced along a collection surface to define a narrow flow path through which the particle-laden test medium must flow.
We developed the magnetic separation apparatus by applying this technique. To develop the practical separation apparatus, the continuous process is required. Hence the fundamental experiment utilizing High Temperature Superconducting (HTS) Bulk Magnet which can generate the strong magnetic force was conducted.
The simplest form of magnetic separation is by hand magnet, a procedure which works for only one common mineral - magnetite. Other minerals having magnetic susceptibility are separated by using an apparatus that can generate strong electromagnetic fields. The Frantz separator (Fig. 1) incorporates an electromagnet with two elongate pole pieces ...
magnetic separation apparatus ののとい. : 69
The magnetic separation apparatus (composed of rotary magnetic disks and scrapers) separated treated water from the sludge suspension of 13–22 g VSS l −1 within 5 min. Compared with the sedimentational separation process, the magnetic separation technique showed better performance.
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An apparatus and methods are provided for the magnetic separation of target bioentities. The apparatus includes a fluid chamber and a magnetic element for drawing target bioentities toward a collection surface of the fluid chamber. The apparatus may include a positioning assembly operable to variable change the position and orientation f the fluid chamber relative to the magnetic …
The current research and development initiatives and needs in magnetic separation, shown in Fig. 7, reveal several important trends.Magnetic separation techniques that have been, to a greater extent, conceived empirically and applied in practice, such as superconducting separation, small-particle eddy-current separation, and biomedical separation, are being studied from a more fundamental ...
@article{osti_7024778, title = {Apparatus for magnetic separation of paramagnetic and diamagnetic material}, author = {Doctor, R D}, abstractNote = {The present invention relates to methods and apparatus for segregating paramagnetic from diamagnetic particles in particulate material and, in particular, to the open gradient magnetic separation of ash producing components and pyritic sulfur …
The apparatus described in this disclosure has only one principal function, that is, to mechanically separate an inert, dielectric, nonmagnetic, liquid carrying absorbed paramagnetic gases; into two phases, that which becomes saturated or supersaturated with absorbed paramagnetic gases and that which has been magnetically stripped of its absorbed paramagnetic gases.
Magnetic separation apparatus . United States Patent 5711871 . Abstract: Improved magnetic separation devices for magnetic separation procedures are provided. The improved separation devices contain matrices which provide uniform pores or channels that reduce the entrapment of air or non-target substances, and decrease the loss of target ...
The system was composed of two different types of electrolysis reactors and a superconducting magnetic separation apparatus. The first iron electrolysis reactor produced iron phosphate and the paramagnetic iron hydroxide particles that absorb some organic compounds. These were separated using high-gradient magnetic separation.
A magnetic separation apparatus is disclosed herein. The apparatus includes a flow-through vessel defining a plenum and an inlet port for introducing fluid into the plenum. A hydrodynamic damping structure is provided between the inlet port and plenum for reducing turbulence in the fluid. A mounting device is provided with a slot therein for supporting and receiving the vessel.
The magnetic separation technology has been refined into a fully integrated product at Quantum Design and new applications for this technology …
A magnetic separator for separating magnetic particles from a non-magnetic test medium is disclosed herein. The magnetic separator includes a non-magnetic container having a peripheral wall with an internal surface area for receiving the test medium, and magnetic means for generating a magnetic field gradient within the container in which the magetic field is stronger in the test medium along ...
US4317719 Wet-type magnetic ore separation apparatus : 03/02/1982: US4317718 Glass separation apparatus : 03/02/1982: US4317717 Nonmagnetic conductive material separating apparatus : …
Author Contributions K.H. constructed the apparatus, conducted the experiment, prepared all the Figures and Tables, and wrote 25% of the main text. C.U. developed the core hypotheses of magnetic separation, designed the apparatus to examine separation and wrote 50% of the main text. The first and second authors have equal contribution to this ...
Our unique cell separation portfolio combines our proven magnetic cell isolation technology with exciting new options, providing for workflows across basic and clinical research. Whether isolating cells in small-scale experiments or in high-throughput industrial settings – we offer manual, semi-automated, automated, and robotic integration ...
An apparatus and methods are provided for the magnetic separation of target bioentities. The apparatus include a fluid chamber and a magnetic element for drawing target bioentities toward a collection surface of the fluid chamber. The apparatus may include a positioning assembly operable to variable change the position and orientation of the fluid chamber relative to the magnetic element.
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