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Find out all of the information about the HOSOKAWA ALPINE product: opposed jet mill AFG. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. ... fluidized bed Final grain size. Min.: 2 µm. Max.: 60 µm. Rotational speed. 17,000 rpm, 22,000 rpm (106,814 rad.min-1, 138,230 rad ...
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Jet milling with the Alpine fluidized bed opposed jet mill AFG. Fig.1 100AFG. For materials with a Mohs' hardness up to 10. Fineness values of d 97 = 2 to 40 µm. ... Hosokawa introduced the fluidized bed opposed jet mill onto the market in 1981, revolutionizing the sector of jet milling. Since then, almost 1000 systems with fluidized bed ...
WhatsApp: +86 18221755073
Hosokawa Alpine offers three different fluidised bed opposed jet mills: The TDG is a fluidised bed opposed jet mill with integrated high-performance classifier. With this system, Hosokawa …
WhatsApp: +86 18221755073
A methodology for characterising grinding kinetics is developed based on a new criterion, `the residual fraction' to represent the performance of a grinding process. This is applied to pseudo-batch grinding of hydrargillite in a fluidised bed opposed jet mill Alpine 100 AFG. It appears to give an adequate representation and a simple mathematical expression for the …
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Refurbished Alpine fluidised bed opposed jet mill, model 100 AFG, stainless steel construction, 100 mm diameter chamber, 3 nozzles, nominally rated 30 scfm, with 1 kw classifier wheel, model GAZ180 cyclone, 180 mm diameter, type SF 1.6 pulse jet dust collector, Ktron volumetric feeder with with 1.45 kw motor, 3 kw blower, mounted on common base with controls and vfd …
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Shop For Laboratory Equipment featuring a wide variety of new, used and refurbished laboratory equipment
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Fluidized bed opposed jet mills are used for the industrial production of talcum powder, a lamellar structure magnesium phyllosilicate. The first stage of grinding of mineral from the quarry is done by rotating pendular mills to about 50 μm which feed fluidized bed opposed jet mills to give a final product characterized by particle size and whiteness.
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Hosokawa Alpine 800/3 AFG Fluidized bed Jet Mill Mild Steel 720-25. used. Manufacturer: Alpine; Used Hosokawa Alpine 800/3 AFG, fluidized bed opposed jet mill. Mild steel, (3) 50 hp motors, 3 PH 60 Cy 460 volts (4) grinding nozzles. Nominal air flow rate. Nm3/H8400. Includes Mikropul Cyclone model V/EE 22/87.
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The Alpine AFG Fluidized Bed Opposed Jet Mill is suitable for ultra-fine size reduction of many materials. Compressed gas is accelerated through a series of nozzles at extremely high velocities. Particles are drawn into the gas streams and are ground via inter-particle collisions. The AFG is equipped with a dynamic deflector-wheel air ...
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Alpine 100AFG fluidized bed air jet mill is considered for the study and. This paper presents a three dimensional Computational Fluid Dynamics (CFD) model to investigate the flow dynamics of solid-gas phases during fine grinding in an air jet mill. Alpine 100AFG fluidized bed air jet mill is considered for the study and
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Jet Mills are often used in fine size reduction applications of hard or abrasive materials down to D97 > 2 µm or when high purity and minimal contamination is required. There are many specialized variation of 'The Jet Mill' that include fluidized bed jet mills, spiral jet mills, opposed jet mills. This webinar will discuss…
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The Alpine product line offers a variety of technologies for both wet and dry processing. Known throughout the world for its superior engineering and craftsmanship, the Alpine brand of products is preferred by many leading pharmaceutical and chemical producers. Product leaders include the Alpine® Fuildized Bed Jet Mill, the Alpine® Contraplex CW and the Alpine…
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Batch experiments were performed in a customized lab-scale fluidized bed opposed jet mill (AFG 100, Hosokawa Alpine, Augsburg, Germany) (Koeninger et al., 2018a). The mill comprised a cylindrical milling chamber with an inner diameter of 100 mm in which pressurized air was introduced through three Laval nozzles (having exit diameters of 2.4 mm ...
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Used Alpine fluidised bed opposed jet mill, model 100 AFG, stainless steel construction, 100 mm diameter chamber, 3 nozzles, nominally rated 30 scfm, with 1 kw classifier wheel, model GAZ180 cyclone, 180 mm diameter, type SF 1.6 …
WhatsApp: +86 18221755073
Information on industrial production conditions is not available but tests in a 100AFG Alpine fluidized bed opposed jet mill have been reported by Godet [20] and Godet et al. [21]. The main conclusions from this work is that there is a shallow optimum in the particle size feed rate curves indicating that running the mills at the flooding limit ...
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jet mill technology, sub-micron grinding is achieved. CR wheels are made by.
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In combination with a high performance air classifier, fluidized bed opposed jet mills achieve extremely fine particle sizes – regardless of the hardness: even diamonds with a value of 10 on the Mohs' scale can be efficiently comminuted.
WhatsApp: +86 18221755073
Used Alpine model 200AFG carbon steel fluidized bed opposed jet mill. With control panel. 5 HP, 3 phase, 60 cycle, 230-460 volt drive motor. Please note that this description may have been translated automatically.
WhatsApp: +86 18221755073
The Alpine TFG Fluidized Bed Jet Mill was developed especially for fine grinding toner. A steep particle size distribution with clean-cut top size particles and a low fines portion characterize this mill. Thanks to its high precision of cut, the TFG classifying wheel with its support wheel makes an exact top-size limitation and a reduction of ...
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Fluidised bed opposed jet mill for manufacturing powders with a steep particle size distribution and sharp top size limitation in the range < 5 µm to 200 µm.
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In the case of jet milling, one takes advantage of the fact that as compressed gas exits a nozzle, it is accelerated to extremely high speeds. ... Spiral jet mills have a static air classifier integrated into the mill housing, whereas fluidised bed opposed jet mills are equipped with a dynamic deflector-wheel classifier. ... Hosokawa Alpine AG ...
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An overall model of a continuous grinding process is proposed which combines experimentally-determined breakage kinetics, a model of solids flow in the active zone and the grade efficiency curve of the classifier. This model is developed and tested for an Alpine 100 AFG fluidised bed opposed jet air mill with an integral classifier. The classifier appears to have a …
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Hosokawa/Alpine fluidized bed opposed jet mill AFG has become a standard the world over for ultrafine grinding. Employment of a multi-wheel classifier in the AFG jet mill allows high fineness values at high throughput rates to be …
WhatsApp: +86 18221755073
In this study the dynamic grinding process in a lab-scale fluidized bed opposed jet mill was investigated whereby special attention was paid to the three involved unit operations, namely comminution, transport and classification. ... The Alpine fluidised bed opposed jet mill: a case history. Powder Handling Process., 3 (1991), pp. 129-132. View ...
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Find your fluidized bed mill easily amongst the 6 products from the leading brands (Schule, ALPA, Hosokawa, ...) on DirectIndustry, the industry specialist for your professional purchases. ... Fluidized Bed Opposed Air Jet Mill: ... easy by the hinge-back and removable classifier top section and the inspection deck in the mill housing As ALPINE ...
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The Alpine AFG Fluidized Bed Jet Mill is suitable for fine and ultrafine size reduction of any material up to a Moh's hardness of 10 that can be fluidized by the expanded compressed gas …
WhatsApp: +86 18221755073
The Alpine Fluidised Bed Opposed Jet Mill with integrated classifier permits contamination-free grinding of very hard materials to ultra high fineness.
WhatsApp: +86 18221755073
ULTRA-FINE MILLING DOWN D50 < 1.5 μm WITH THE AFG MILL. Alpine® AFG Fluidized Bed Jet Mill. The Alpine AFG Fluidized Bed Jet Mill uses a set of nozzles to accelerate compressed gas to the center of the grinding chamber. …
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Hosokawa introduced the fluidized bed opposed jet mill onto the market in 1981, revolutionizing the sector of jet milling. Since then, almost 1000 systems with fluidized bed opposed jet mills have been delivered for an enormous variety of different applications, and Hosokawa's fund of know-how in this field is correspondingly immense.
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The compressible and turbulent gas–solid multiphase flow inside a fluidized bed opposed jet mill was systematically investigated through numerical simulations using the Euler–Euler approach along with the kinetic theory of granular flow and frictional models. The solid holdup and nozzle inlet air velocity effects on the gas–solid dynamics were assessed …
WhatsApp: +86 18221755073
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