The Mikro Air Jet Sieve™ MAJSx is a highly accurate and reliable particle size analyzer designed for identifying the particle size distribution of dry powder...

To ensure a clean, dry air supply, the laboratory air was first passed through a refrigeration air dryer, and then a desiccant air dryer/oil prefilter. A 1.5 mm inner diameter nozzle (MB1520-35, Comco Inc., Burbank, CA, USA) at a 10 mm nozzle-to-target standoff distance (measured along the axis of the particle jet) was utilized in all ...

Air-jet sieve analysis is an analytical technique to determine the particle size distribution of dry, powdery materials in the 45-5600 µm range. Typical applications include: raw materials for glass production, recycled glass and materials for 3D-. First step is to place the sample on a sieve. This sieve is mounted in an airtight ...

region, w hich loc ated in the cente r of Saudi Arabia and its area is about 65,000 km2, and classified as arid climate a nd mea n mo nthly air temperature is 34 °C

Because extremely fine particles have a tendency to agglomerate and therefore often clog up the sieve, the air jet sieve is the device of choice for sieving fine powders. As a result of the air jet principle, the e200 LS offers maximum effectiveness with such materials. The reason for this effectiveness bases on two components: a slotted nozzle ...

MCC particle size was 180–250 μm and ibuprofen particle size was 38–53 μm (collecting the fraction of powder retained above sieve with pore size 38 μm and below sieve with pore size 53 μm). Both the carrier and the guest materials (10% w/w guest concentration, 5g) were added to the dry particle coating device chamber, (prototype ...

We used harmonic analysis model for comparison with observation data to reveal trends in some capital cities within the MENA region, namely, Tunisia, Egypt, Iraq, Saudi Arabia and Iran.

At the same time, the Arabian Sea ridge at 850 hPa (Fig. 5b) and the surface low-pressure over the southern Saudi Arabia (Fig. 6b), known as the Arabian thermal low (Francis et al., 2021), lead to ...

The Alpine Air Jet sieve tester measures the particle size profiles in powdered ingredients and products. The Alpine uses an air jet to lift particles from the surface in conjunction with a vacuum to draw them back down and through the sieve. This action prevents sieve …

Mikro Air Jet Sieve® Page 5 of 56 Section 1: Process Description The Mikro Air Jet Sieve® – Model X2 (MAJSx2) is easy to operate and quickly determines particle size with a short series of sieve test screens. The system utilizes the pneumatic sieving principle that enhances the accuracy and reproducibility of particle size analysis.

All samples were made in triplicates. Particle size analysis (PSA). PSA was carried out using laser diffraction particle size ana- lyser Sympatec HELOS (Helium–Neon Laser Optical System/ RODOS). A3 lenses were employed with working range of 0.5–175 μm.

An air operated saw can be used for cutting large diameters (dn 700) (Fein machine for example). the saw can be adapted to make the cut and chamfer at the same time. Procedure. check the outer diameter. Marking the cut. LO. Before cutting the pipe, it is essential to measure

Energy recovery from waste resources holds a significant role in the sustainable waste management hierarchy to support the concept of circular economies and to mitigate the challenges of waste originated problems of sanitation, environment, and

Strength and compressibility of Abqaiq marl, Saudi Arabia. (2008) Construction and analysis of educational tests using abductive machine learning. COMPUTERS & EDUCATION, 51 (1). pp. 1-16. A study of sand stabilization in eastern Saudi Arabia. A study of sand stabilization in eastern Saudi Arabia.

Mikro Air Jet Sieve ® MAJS x 2. The Mikro Air Jet Sieve® - model MAJSx 2 is a highly accurate and reliable particle size analyzer designed for determining the particle size distribution of dry powders ranging from 20 μm / #635 (mesh) to 4,750 μm / #4 (mesh). The Mikro Air Jet Sieve® model MAJSx 2 is the economical solution to particle size analysis. ...

Micronisation of Vitamin D2 . Vitamin D2 was micronised by manual grinding using mortar and pestle for 30 minutes followed by sieving through different sieves for 12 minutes. 4 sieves (with 20cm diameter) were selected and weighed with the following mesh size range; 125 μm, 106 μm, 75 μm, 53 μm arranged as a nest according to size with coarsest on top using the vibratory sieve shaker ...

Saudi Arabian Oil Co Original Assignee Saudi Arabian Oil Co Priority date (The priority date 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 date listed.) 2018-02 …

An investigation into the effects of excipient particle size, blending techniques and processing parameters on the homogeneity and content uniformity of a blend containing low-dose model drug. Download. Related Papers. Harnessing ordered mixing to enable direct-compression process for low-dose tablet manufacturing at production scale.

Research grant from Saudi Arabian Government, in. ... Then the fraction of particle size < 53 μ m was manually passed through sieve with mesh size of. 20 ... the particle size analysis …

W.S. Tyler is the exclusive distributor in North America for the Hosokawa ALPINE Air Jet Sieve e200 LS, a revolutionary product for vacuum-driven particle size analysis. Air jet sieving is an efficient process that uses air flow as the only variable that sieves the material being analyzed. 200mm in diameter. Overall Height – 1-3/4".

The Saudi Arabian heating, ventilation, and air conditioning (HVAC) market size was $2,476.1 million in 2020, and it is expected to showcase a CAGR of 8.1% during the forecast period (2021–2030). Automotive Busbar Market Research Report: By Power Rating (Low, High), Conductor (Copper, Aluminum) – Global Industry Analysis and Growth Forecast ...

High quality grinding & pulverising of sugar, icing sugar, sugar substitutes & blends for confectionery, baked goods, infant food & other sugar application industries.

Sieve analysis of aggregates. Sieve analysis is a method of determining the particle size distribution of coarse-grained soils (particle size greater than 75 microns). Introduction of sieve analysis of fine and coarse aggregates. In this method, the soil is sieved through a set of sieves. Sieves are generally made up of spun brass and stainless ...

Saudi Arabian Oil Co Original Assignee Saudi Arabian Oil Co Priority date (The priority date 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 date listed.) 2018-02 …

The laser particle-size distribution (PSD) analysis showed that the median grain size of CEM was 13 µm while that of FA was approximately 15 µm. The physical and chemical properties of the abovementioned fine powders are shown in Table 1. The sieved red dune (SD) sand over sieve size of 300 µm with specific gravity of 2.59 was used as a fine ...

The present invention provides a system for treating wastewater in which the majority of solids and biological oxygen demand compounds are separated from the wastewater feed using a primary separation process, to produce a solids phase and a water phase. The solids phase is irradiated to reduce the level of pathogens such that it is safe to use as a soil substitute and/or additive so that …

Pre-treatment of seawater plays a critical role in removing colloidal particles, algae, sediment, and microbes, which could adversely affect the desalination process. This study focused on the utilization of the natural process of infiltration by beach wells to pre-treat the intake water for the desalination process. The scope of the study was achieved by drilling two beach wells at Al-Khobar ...

The carbon black has a particle size of 28â 36 nm and a surface area of 83 m 2 /g. Fiber masterbatch pigment carbon black. for road markings) or conductive agent. Product Numbers:Carbon Black N330;Carbon Black N550 Product description:Application of Carbon Black N330,N220,N550,N660,N219,N234,N339,N375,N774,N762 Select the desired Policy and ...

CACF particles samples were air-dried at room temperature in the laboratory, and then the coarse impurities were removed using a 1.0 mm mesh nylon sieve. The rest of the samples were homogenized and sieved through a 38-μm sieve size and stored in small self-sealing plastic bags for analysis.

1.3. Previous works. The LA abrasion test was originally developed in the 1920s to provide a quantitative method for evaluating the quality of pavement materials (Prowell et al., 2005, Kahraman and Fener, 2007).Over time, as the LA abrasion test was incorporated into various global standards, several attempts were made to investigate the relationship of the LAV to alternate methods.

A laboratory study demonstrates that high volume, 45% by mass replacement of portland cement (OPC) with 30% finely-ground basaltic ash from Saudi Arabia (NP) and 15% limestone powder (LS) produces concrete with good workability, high 28-day

In addition, to this FAA need to provide a sieve analysis for % passing of rubblized layers to ensure that the layer gradation meets the specifications rather than relying on the visual observation only. 5.1.3. Remoteness of the Empty Quarter, Saudi Arabia. The Empty Quarter is a remote location in the Kingdom of Saudi Arabia.

Air Jet Sieve e200LS. It is used for determining the particle size distribution of dry, powdery materials in the range of 25µm to 2000µm. The simplicity of operation of the Alpine Air Jet Sieve, and technological advances including the integration of a mini computer minimises errors for greater reliability and maintains this product as a market leader.

Senior Research Engineer. Centre for Petroleum & Minerals, King Fahd University of Petroleum & Minerals. فبراير 2014 - ‏يناير 2015عام واحد. Dhahran, Saudi Arabia. Application of Advanced Machine Learning techniques such as Hybrid and Ensemble Intelligent Systems with big data mining and intelligent data analysis paradigms in ...

The scrap tire particles had the following particle size distribution (PSD), as determined by the diameters of the particles passed or retained in mesh openings: about 8000 microns to 4000 microns (that is, particles passing through sieve mesh size no. 5/16 and retained in sieve mesh size no. 5) and about 4000 microns to about 2000 microns ...