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Engineering Commons

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Iowa State University

2007

Carr Indices

Articles 1 - 2 of 2

Full-Text Articles in Engineering

Examining The Properties Of Deoiled Vs. Unmodified Ddgs, Vyku Ganesan, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan Oct 2007

Examining The Properties Of Deoiled Vs. Unmodified Ddgs, Vyku Ganesan, Kurt A. Rosentrater, Kasiviswanathan Muthukumarappan

Kurt A. Rosentrater

Distillers dried grains with solubles (DDGS) are an excellent feed ingredient for ruminant livestock and are used in monogastric rations as well. With the remarkable growth of the US fuel ethanol industry in the past decade, large quantities of distillers grains are now being produced. Flowability of DDGS has become a problem throughout the industry, as it is often restricted by caking and bridging during storage and transportation. As DDGS contains modest levels of corn oil (typically between 3 and 13% db), some studies are being directed at removing the fat from DDGS, to improve the marketability of DDGS by …


Modeling The Flow Properties Of Distillers Dried Grains With Solubles, V. Ganesan, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater Jun 2007

Modeling The Flow Properties Of Distillers Dried Grains With Solubles, V. Ganesan, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater

Kurt A. Rosentrater

Distillers dried grains with solubles (DDGS) are an excellent source of energy, minerals, and bypass protein for ruminants, and are also used in monogastric rations as well. With the remarkable growth of the US fuel ethanol industry in the past decade, large quantities of distillers grains are now being produced. DDGS flow is often restricted by caking and bridging during its storage and transportation. In our previous works, it has been found that increased soluble and moisture levels significantly affected the flow properties of DDGS. Currently, however there is no model available to predict the flowability of DDGS. So, the …