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Supplier: Accuris
Description: Standard Practice for De-Agglomeration of Refractory Metal Powders and Their Compounds Prior to Particle Size Analysis
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Supplier: Accuris
Description: Standard Practice for De-Agglomeration of Refractory Metal Powders and Their Compounds Prior to Particle Size Analysis - INCLUDES STANDARD + REDLINE (PDF)
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Supplier: ASTM International
Description: 1.1 This practice covers the de-agglomeration of refractory metal powders and their compounds in preparation for particle size analysis. 1.2 Experience has shown that this practice is satisfactory for the de-agglomeration of elemental tungsten, molybdenum, rhenium, and tantalum metal
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Supplier: amixon GmbH
Description: For dry, moist and suspended goods - extremely gentle or intensive deagglomeration treatment Mixer's field of application Small production orders Preparation of master batches "Just-in-time" mixing jobs Product development Further characteristics of the single-shaft powder mixer
- Capacity: 1.7999999999999998 cubic feet
- Motor Speed: 35 to 132 rpm
- Operating Condition: Batch Operation
- Mounting: Floor-Mounted
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Supplier: amixon GmbH
Description: very good mixing results and complete discharge. It can be used as powder blender for dry powder, wet suspensions as well as liquids, paste and dough. Further characteristics of the powder blender and conical mixer If the mixing process requires deagglomeration, high
- Capacity: 3.4999999999999996 cubic feet
- Motor Speed: 28 to 105 rpm
- Operating Condition: Batch Operation
- Mixer Type: Conical Screw, Single Rotor
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Supplier: amixon GmbH
Description: guarantees very good mixing results and complete discharge. It can be used as ribbon blender for dry powder, wet suspensions as well as liquids, paste and dough. Further characteristics of the single-shaft mixer / ribbon blender: If the mixing process requires deagglomeration, high
- Capacity: 600.3 cubic feet
- Motor Speed: 5 to 19 rpm
- Operating Condition: Batch Operation
- Mounting: Floor-Mounted
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Supplier: amixon GmbH
Description: guarantees quick and gentle drying results. It can be used for moist powder, wet suspensions as well as liquids, paste and dough. If the drying process requires deagglomeration, high speed cutting rotors may be installed. The mixing device is driven from the top, using only a single
- Heat Source: Steam, Thermal Oil / Fluid
- Equipment Type: Vacuum Dryer
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Supplier: Carrier Vibrating Equipment, Inc.
Description: Flash drying is an inexpensive solution to drying powders and granular materials, and is designed for high moisture materials with a constant-rate drying zone. Carrier’s industrial flash dryer systems can use higher gas temperatures, versus other dryer types, because the material retention
- Equipment Type: Flash / Pneumatic Dryer
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Supplier: Charles Ross & Son Company
Description: pigment deagglomeration. This high shear mixer can reduce the number of passes required through a media mill during pigment dispersion, thereby reducing costs and speeding up production. The PreMax is ideal for flexo, gravure and offset inks, paints, industrial coatings, electronic inks and
- Media Viscosity: 1 to 10,000 cps
- Capacity: 0.6684027313609214 to 133.68054627218427 cubic feet
- Motor Power: 10 to 200 HP
- Operating Condition: Batch Operation
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Supplier: Charles Ross & Son Company
Description: an easily cleaned 150-grit finish. All Ross V-Blenders are supplied with Intensifier bars to permit deagglomeration as needed. Discharge is accomplished through a manually operated Butterfly valve. The valve is positioned 24” from the floor when in the bottom position. All units are provided
- Capacity: 0.25 to 100 cubic feet
- Motor Speed: 8 to 36 rpm
- Motor Power: 1.5 to 40 HP
- Operating Condition: Batch Operation
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Supplier: Charles Ross & Son Company
Description: 316-stainless steel and is internally polished to a 240 grit sanitary finish. The exterior is polished to an easily cleaned 150-grit finish. All Ross Double Cone Blenders are supplied with Intensifier bars to permit deagglomeration as needed. Discharge is accomplished through a manually
- Capacity: 0.25 to 100 cubic feet
- Motor Speed: 8 to 20 rpm
- Motor Power: 1 to 30 HP
- Operating Condition: Batch Operation
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Supplier: TSI Incorporated
Description: versions that differ in the way the powder is fed to the disperser. Model 3410U is for poorly flowing powders at low dosing rates (>50 mg/m3). Here the powder is continually poured onto a metal ring where excess material falls off the side and back into the reservoir. Model
- Valve Dispensing Technology: Spray Valve
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Supplier: Fritsch GmbH - Milling and Sizing
Description: deagglomeration Extremely quiet dispersion with strong pumping power Benzine, alcohol and many organic solvents can also be used as suspension liquid as a standard feature Automatic rinsing cycle No dead space in measuring and rinsing circulation system Fast and consistent cleaning Efficient
- Particle Size Range: 20 to 20,000 µm
- Display & Special Features: Computer Interface / Networkable, Laboratory / Batch, Video / Graphic Display
- Technology: Microscopy / Image Analysis
- Sample Type: Powder / Solid Particles
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-speed dispersers, driven by a 15 HP motor and capable of speeds from 500 to 3,540 rpm, ensuring rapid powder incorporation and efficient deagglomeration. Vacuum mixing up to 29.5” Hg minimizes air entrapment and enhances finished product quality. The stainless steel type 304 vacuum hood (read more)
Browse Industrial Mixers Datasheets for Charles Ross & Son Company
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Development of a High Efficiency Dry Powder Inhaler: Effects of Capsule Chamber Design and Inhaler Surface Modifications
Hence, past literature collectively confirms that powder resi- dence time within a device (due to capsule aperture size), capsule movement, and direct impingement of air on the capsule facilitate powder deagglomeration .
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Features of Preparing Nano-Size Powders of Tetragonal Zirconium Dioxide Stabilized with Yttrium
The maximum level of powder deagglomeration (Fig. 5) was achieved with the shortest period of hydrolysis (10 h at 155°C).
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Devices for Dry Powder Drug Delivery to the Lung
Powder deagglomeration is achieved by two tangentially arranged air classifiers utilizing the same prin- ciple that is present in the Novolizer device (as mentioned above).
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Potential of a Cyclone Prototype Spacer to Improve In Vitro Dry Powder Delivery
Ehtezazi T, Allanson DR, Jenkinson ID, Shrubb I, O'Callaghan C. Investigating improving powder deagglomeration via dry powder inhalers at a low inspiratory flow rate by employing add-on spacers.
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Rational design of a dry powder inhaler: device design and optimisation
Experiments utilising the Aerolizer and spray-dried mannitol revealed a small size of the orifices to improve powder deagglomeration .[4] In the FlowCaps inhaler, this principle has been realised such that the capsules are cut at their ends using metal blades.[5 …
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Deagglomeration of nanoparticle aggregates via rapid expansion of supercritical or high‐pressure suspensions
New apparatus for studying powder deagglomeration .
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Effect of design on the performance of a dry powder inhaler using computational fluid dynamics. Part 2: Air inlet size
Abstract This study investigates the effect of air inlet size on (i) the flowfield generated in a dry powder inhaler, and (ii) the device‐specific resistance, and the subsequent effect on powder deagglomeration .
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Particle aerosolisation and break‐up in dry powder inhalers: Evaluation and modelling of impaction effects for agglomerated systems
The im- paction assemblies were designed to minimise other potential powder deagglomeration mechanisms (such as turbulence), and the influence of velocity and im- paction was studied.
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The role of force control agents in high‐dose dry powder inhaler formulations
Furthermore, an improvement in powder deagglomeration was determined (MMAD: 3.0 Æ 2.1 mm) with a sig- nificant amount of drug recovered on the fourth and fifth stages (16.7% and 8.9%, respectively) with respect to the drug-only measurements …
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Influence of Air Flow on the Performance of a Dry Powder Inhaler Using Computational and Experimental Analyses
Using a powder deagglomeration rig for experimental studies, Voss and Finlay (23) showed that mechanical impaction of the powder on a grid is not an effective breakup mechanism.
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