000 02871nam a2200349 a 4500
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040 _cCvSU Main Campus Library
041 0 _aeng
082 0 4 _a663.93
_bAn2 2017
100 0 _aAndres, Mark Derry V.
_eauthor
_919369
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.
300 _axii, 43 pages :
_billustrations ;
_c28 cm.
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
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.
541 _cSubmitted to the University Library
_d
_eT-7113
650 0 _aCoffee processing
_910451
650 0 _aCoffee
_93553
650 0 _aElectric machinery
_91766
650 0 _aAgricultural machinery
_91197
690 _91355
_aBachelor of Science in Agricultural Engineering
700 _aEscobar, Marilyn M.
_93190
_eadviser
856 _uhttp://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=697051eec04a3bf96aa1b8055a7b9985
_yClick here to view thesis abstract and table of contents
942 _2ddc
_cMAN
999 _c229
_d229