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| Jain, Dilip. |
| Mechanical designing of screw-press for obtaining optimum flow and pressure will be very costly affair. The flow velocity and pressure was predicted using an analytical solution of an isothermal Newtonian flow in finite screw channel. An innovative design of continuous spiral screw was developed for screw-press oil expeller. The flow velocities in the down channel range from 125 to 175 mm s-1 through the length of screw from 150 to 500 mm for the screw drive of 48 rpm. The maximum pressure was built at the end of screw in the range of 9 - 10.57 x 105 Pa. The theoretical pressure was close to the pressure measured during experiments for mustard and sunflower oilseed expelling. The lower screw speed resulted low heat generation and higher oil recovery. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural Processing; Oil Expeller; Screw Design; Flow Profile; Pressure Profile. |
| Ano: 2015 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2999 |
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| Poonia, Surendra; Singh, A.K.; Jain, Dilip; Mishra, Dinesh; Singh, R.K.. |
| Business of fabricating solar thermal devices can play an important role in the economic growth of the country. These technologies can create more employment opportunities in rural as well as urban areas and supplement conventional energy sources in addition to reducing carbon emission. For starting a new business, economic feasibility needs to be assessed in terms of break-even analysis and economic attributes. Banks provide loans only on the basis of economic attributes of the project. Therefore, an attempt has been made to determine the various economic indicators for a unit of three novel solar thermal devices namely, animal feed solar cooker, non-tracking solar cooker and solar dryer for guiding new entrepreneurs. The different economic parameters... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 2020 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5801 |
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