Normal view MARC view ISBD view

Development, construction and testing of a natural convection dryer for coffee / Odessa N. Dimapilis.

By:

Dimapilis, Odessa N [author]

Contributor(s):

Escobar, Marilyn M [adviser]

Material type: Text

TextLanguage: English Publication details: Indang, Cavite : 1998. Cavite State University- Main Campus,Description: 59 pages : illustrations ; 28 cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

631.3 D59 1998

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

College of Engineering and Information Technology (CEIT)

Abstract: DIMAPILIS, ODESSA NOCHE Cavite State University, Indang, Cavite, April 1998. 'DEVELOPMENT, CONSTRUCTION ANE) TESTING OF A NATURAL DRYER FOR COFFEE' Adviser. Marilyn M. Escobar. A natural convection dryer was constructed in Anuling, Mendez, Cavite and was evaluated at the Don Severino Agricultural College now Cavite State University, Indang, Cavite from May to June 1997.Specifically, it aimed to evaluate the drying performance of the dryer. The dryer consists of the following parts: drying platform, heat exchanger, chimney, and burner. The dryer was tested using coffee at varying depths of IC) cm, 15 cm, and 20 cm respectively. The fuel used was Charcoal. Results showed that the drying depth of coffee gave significant effect on the drying time, drying rate and fuel consumption of the dryer. Beat result cm drying of coffee was obtained at 10 cm depth, which gave the shortest drying time, highest drying rate and the least amount of fuel consumed. It has an average drying time of 35.67 hours, drying rate of MC/hr. and amount of fuel consumed at 15.33 kg. The drying temperature ranged from 7 (PC to 80-C. Th east of the dryer was P 12,298.00. It gave an annual revenue of P 64,837.50 and a net income of P 4,358.54. Payback period of the dryer was computed to be 2.8 years. The break even point was 1,706.64 hr/yr. The dryer had benefit cost ratio of 1.09

Average rating: 0.0 (0 votes)

Holdings ( 1 )
Title notes ( 5 )

Holdings
Item type	Current library	Collection	Call number	Materials specified	URL	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	631.3 D59 1998 (Browse shelf(Opens below))		Link to resource	Room use only	T-1812		00002526

Thesis (BSAE - - Crop Processing) Cavite State University.

Includes bibliographical references.

College of Engineering and Information Technology (CEIT)

DIMAPILIS, ODESSA NOCHE Cavite State University,
Indang, Cavite, April 1998. 'DEVELOPMENT, CONSTRUCTION ANE) TESTING OF A NATURAL DRYER FOR COFFEE' Adviser. Marilyn M. Escobar.
A natural convection dryer was constructed in Anuling, Mendez, Cavite and was evaluated at the Don Severino Agricultural College now Cavite State University, Indang, Cavite from May to June 1997.Specifically, it aimed to evaluate the drying performance of the dryer.
The dryer consists of the following parts: drying platform, heat exchanger, chimney, and burner.
The dryer was tested using coffee at varying depths of IC) cm, 15 cm, and 20 cm respectively. The fuel used was Charcoal. Results showed that the drying depth of coffee gave
significant effect on the drying time, drying rate and fuel consumption of the dryer.
Beat result cm drying of coffee was obtained at 10 cm depth, which gave the shortest drying time, highest drying rate and the least amount of fuel consumed. It has an average drying time of 35.67 hours, drying rate of MC/hr. and amount of fuel consumed at 15.33 kg. The drying temperature ranged from 7 (PC to 80-C. Th east of the dryer was P 12,298.00. It gave an annual revenue of P 64,837.50 and a net income of P 4,358.54.
Payback period of the dryer was computed to be 2.8 years. The break even point was 1,706.64 hr/yr.
The dryer had benefit cost ratio of 1.09

Submitted to the University Library 05/04/1998 T-1812