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003 | OSt | ||
005 | 20230223100157.0 | ||
008 | 180807s19uu xx 00 eng d | ||
040 | _cCvSU Main Campus Library | ||
041 | 0 | _aeng | |
082 | 0 | 4 |
_a663.93 _bAn2 2017 |
100 | 0 |
_aAndres, Mark Derry V. _eauthor _919369 |
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245 | 1 | 0 |
_aImprovement and evaluation of a motor-operated coffee depulping machine / _cby Mark Derry V. Andres. |
260 | 0 |
_aIndang, Cavite : _bCavite State University- Main Campus, _c2017. |
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300 |
_axii, 43 pages : _billustrations ; _c28 cm. |
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_2rdacontent _atext |
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_2rdamedia _aunmediated |
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_2rdacarrier _avolume |
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500 | _aTheses (Bachelor of Science in Agricultural Engineering) Cavite State University | ||
504 | _aIncludes bibliographical references. | ||
508 | _aCollege of Engineering, and Information Technology (CEIT) | ||
520 | 3 | _aANDRES, MARK DERRY V. Improvement and Evaluation of a Motor-operated Coffee Depulping Machine. Undergraduate Thesis. Bachelor of Science in Agricultural Engineering. Cavite State University, Indang, Cavite, May 2017. Adviser: Dr. Marilyn M. Escobar. A motor-operated coffee Depulping machine was improved at JTEC Machine Shop and Engineering Works located in Luciano, Trece Martires City and evaluated at Cavite State University — Coffee Processing Center and DAFE Room 2. The principal components of the machine are the hopper, water inlet, feeder, cylinder, rubberized plate, 1 hp electric motor, pulley and belt assembly, and frame. The rotating cylinder was redesigned to improve the Depulping efficiency and wholeness of parchment coffee produce. The machine was evaluated with three blade clearances (7 mm, 8 mm and 9 mm). The performance of the machine was evaluated in terms of Depulping capacity, Depulping efficiency and wholeness of beans. The improved coffee Depulping machine generated a Depulping capacity of 274.24 kg/h, efficiency of 71.56 percent, and wholeness of parchment coffee with a mean percentage of 93.83. The blade clearance had no significant effect on the time of Depulping. The blade clearance of 7 mm showed the highest Depulping capacity and Depulping efficiency. 8 mm blade clearance showed the least damaged beans. The separation of parchment coffee from pulp was improved without damaging the beans. | |
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_cSubmitted to the University Library _d _eT-7113 |
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_aCoffee processing _910451 |
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_aCoffee _93553 |
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_aElectric machinery _91766 |
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_aAgricultural machinery _91197 |
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_91355 _aBachelor of Science in Agricultural Engineering |
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_aEscobar, Marilyn M. _93190 _eadviser |
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_uhttp://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=697051eec04a3bf96aa1b8055a7b9985 _yClick here to view thesis abstract and table of contents |
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_2ddc _cMAN |
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