The invention relates to a fluidized bed jet mill with a grinding chamber free of internals, in the bottom region of which a nozzle with a gas jet emerging vertically upward is arranged. The grinding chamber is completely filled up to such a height with the material to be shredded that material and gas emerge from the bed as low-speed fountains, these fountains being provided …
When using four or more (6, 8 or 10) nozzles within the fluidized-bed jet mill, a distribution chamber is necessary for each two nozzles. For example, for operating a fluidized-bed jet mill with 4 nozzles, one mixing chamber 14 and two distribution chambers 40 are employed. List of Reference Numbers (1) Feed hopper (2) Funnel (3) Metering screw
The CGS Fluidized Bed Jet Mill is a fluid energy impact mill that has gas nozzles positioned around the mill housing. The high velocity gas jets from the nozzles accelerate particles up to 540 m/sec. Brochure. Talc Processing Technology by NETZSCH Trockenmahltechnik .
According to the design structure, Jet Mill can be roughly divided into: fluidized bed Jet Mill (including vertical and horizontal types); Disc Jet Mill. ALPA could produce jet mill with big capacity of 10T/H, could also produce mini milling machine/small vertical mill for laboratory. Equipped with fully automatic PLC control.
The AFG is a Fluidized Bed Opposed Jet Mill with integrated classifier for low contamination dry pulverization of soft to hard materials. Functional principle: Jet milling takes advantage of the fact that compressed gas is accelerated to very high speeds when flowing out of nozzles. During expansion, the energy contained in the compressed gas ...
Jet Milling Technology 101. This video requires you to before continuing. 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 ...
Hosokawa Alpine Fluidised Bed Opposed Jet Mill AFGThe AFG is a fluidised bed opposed jet mill with integrated classifier designed for the low-contamination d...
Grinder ALPINE Fluidized Bed Opposed Jet Mill AFG 100, ALPINE Turboplex Fine Classifier ATP 50 mill. Information. Mounted on frame. With switchgear. Floorspace 2.3x. Total height 2.7 M. Weight 600 KG. Extra Specifications Alpine classifiier mill 50 ZPS. classifier dia.50mm, max speed 3000 rpm.
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 ...
Used ALPINE 100AFG Fluidized Bed Opposed Jet Milling System for Sale. Image Scroll Left. Image Scroll Right. Fabricated Replacement Part. This listing is for a Third Party fabricated replacement part. Please See Description for Details. …
A fluidized bed jet mill for grinding particulate material including a jetting nozzle comprising: a hollow cylindrical body; an integral face plate member attached to the end of the cylindrical body directed towards the center of the jet mill; and an articulated annular slotted aperture in the face plate for communicating a gas stream from the nozzle to the grinding chamber to form a ...
The fluidized bed jet mill of claim 1 wherein the upwardly directed nozzle means is completely filled with particulate material such that the particulate material and gaseous medium emerge from said nozzle means as an upwardly moving column having a low speed. 4.
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 ...
Getting started; Alpine Jet Mill; Alpine Jet Mill - China Manufacturers, Suppliers, Factory. Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national …
Alpine Model 200AFG Carbon Steel Fluidized Bed Opposed Jet Mill. Stock #720-17. 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. Location: On Site at Perry (Hainesport, NJ - USA) Get a Quote View Details
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. Lithium feed materials become entrained in the gas stream and collide resulting in particle-on-particle size reduction.
A fluidized bed jet mill Download PDF Info ... Prior art keywords nozzle particles fluidized bed grinding chamber central axis Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
New Jet Mill Technology – MJQ Mr. Matthias Maurer, HOSOKAWA ALPINE Aktiengesellschaft – Minerals & Metals Division The fluidized-bed jet mill AFG is THE jet mill for numerous applications. Tests with a newly developed jet mill technology show advantages for …
AFG Fluidised Bed Opposed Jet Mill. The iconic Alpine Fluidised Bed Opposed Jet Mill with an integrated classifier is a type of impact mill which permits the contamination-free grinding of even very hard materials down to ultra-high fineness. In jet milling, comminution is the result of inter-particle collision in the gas jets.
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 …
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 Alpine sets new standards and achieves finenesses …
Fluidized bed opposed jet mill (Alpine). These mills are in use in many industries and are available as standard in sizes from a chamber diameter of 10 cm, nominal capacity 10 kg/h, up to 1.25 m diameter, nominal capacity 2 t/h.
The process of jet milling (both fluidized bed and other methods) involves converting the potential energy of compressed gas into kinetic energy within a grinding chamber, where particles are introduced along with the compressed gas.. The particles' movement within the air flow causes high-velocity collisions between them, and those collisions in turn cause the particles …
FLUIDIZED BED JET MILL . United States Patent 3734413 ... ALPINE AG,DT . Primary Class: 241/39. Other Classes: 241/5 ... In a non-fluidized bed the jet creates a cavity that is entered from the side by the grains of the material being conveyed by the transporting systems that are provided for the process of circulation in the mill chamber ...
Fine grinding plant consisting of: Alpine 630 AFG fluidized bed counter-jet mill (V ges: 885 dm3, 10 bar pressure-shock-resistant, saerterrad fold-out), feed station, cyclone, 2 pcs. EX-protection valve, control cabinet and 4 pieces of product buckets.
Method and device for fluidized bed jet mill grinding Patent number: 5423490 Abstract: Method and device for fluidized jet mill grinding wherein a nozzle construction is provided in which the momentum of the jet issuing from the nozzle is varied between areas of high momentum and areas of low momentum immediately after leaving the nozzle.
AFG – ALPINE FLuIdIsEd bEd OPPOsEd JET MILL A quANTuM LEAP IN PROCEss TECHNOLOGy Milestones in the AFG history: - 1981 Market launch - 1983 AFG with multi-wheel classifier, 3d nozzle arrangement and bottom nozzle - 1985 N 2 circuit gas with load cells - 1986 AFG for low-pressure operation
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 Super Orion® Ball Mill. Filter by: Media Mill
General SKU203P127 LocationBarneveld MakeHosokawa Alpine Aktiengesellschaft (DE) Type400 TFG No.C1185158/1 Year of construction2010 Key Features GrinderFluidised bed Opposed Jet Mill Rotor sizeclassifier dia.230mm Grinding room sizedia.450mm House size+/- dia.450mm x1100mm Inletdia.160mm Feeding with rotating …
