Bulk Solids”, Bulletin , University of Utah Engineering Experiment Station, October .. Jenike (A.W. Jenike, Storage and Flow of Solids, Bulletin No. , Utah. provides the step-by-step Jenike method for hopper outlet calculation based .. Jenike, A. W., “Storage and Flow of Solids,” Bulletin , Utah. Jenike s leadership, a Bulk Solids Flow Laboratory was set up at the. University of . Engineering Experiment Station, BULLETIN No , Nov Jenike.

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A test that has widespread use is based on measuring the shear force required to overcome the cohesive. Who People and organizations associated with either the creation of this report or its content. Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

About Browse this Partner. It is well known that the size distribution of the particles, together with other parameters, such as shape, roughness, density, hardness, and moisture content, have a large impact on the local structure of a particulate system and their flow properties [4—6]. Identifier 1233 identifying numbers for this report in the Digital Library or other systems.

material testing – Jenike & Johanson

Showing of pages in this report. Collections This report henike part of the following collection of related materials. This report is part of the collection entitled: What responsibilities do I have when using this report? Usage Statistics When was this report last used? Creation Date November 1, We measured the Hausner ratio HRthe static angle of repose AoRthe flow index FIthe angle of internal friction, and the wall’s friction angle. Description Last Updated April 10,1: People and organizations associated with either the creation of this report or its content.


Interact With This Report Here are some suggestions for what to do next. Dates bu,letin time periods associated with this report. The ability of powder to flow depends on a combination of the physical properties bulletkn on the equipment used for handling, storing, or processing it. Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats.

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Their FI values, which were obtained using a nonaerated technique, enable us to classify the alumina as cohesive and the ceramic powder as an easy-flow powder. What Descriptive bullletin to help identify this report. The alumina powder AP is irregularly shaped and has a smooth surface and moisture content of 0.

Jenike Bulletin

It can also affect its manufacturing efficiency. The large mean diameter and morphological characteristics of CP reduce interparticle forces and improve flowability, in spite of the higher moisture content of their granules. Storage and flow of solids. About Browse this Collection. It has been viewed timeswith 17 in bulltin last month. The properties measured using aerated techniques AoR and HR demonstrated that AP presents true cohesiveness and therefore a difficult flowwhile CP presents some cohesiveness and its flow might be classified as half way between difficult and easy flow.


Only an outline of the theory of flow is included.

Storage and flow of solids. Bulletin No. 123; Vol. 53, No. 26, November 1964

Follow jennike links below to find similar items on the Digital Library. Information is presented on: The flow of powder during the manufacturing process prescribes the quality of the product in terms of homogeneity and content uniformity.

We measured and compared the flow properties of two alumina-based powders. Unique identifying numbers for this report in the Digital Jenikee or other systems. Description Information is presented on: This information should be sufficient to enable the engineer to design storage plants and flow channels for unobstructed bulk flow. The angles of internal friction and of wall friction were not significantly different when comparing the two powders. Digital Files image files available in multiple sizes 1 file.

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Descriptive information to help identify this report. Flowability indexes can be determined experimentally using different tests, but, so far, none have been universally accepted as being both reliable and easy to use.