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Development, construction and evaluation of a manually operated coffee pulper with a pulp-bean separator / Christopher Binungcal Novero.

By:

Novero, Christopher Binungcal [author]

Contributor(s):

Baltazar, Conrado M [adviser]

Material type: Text

TextLanguage: English Publication details: Indang, Cavite : 1995. Cavite State University- Main Campus,Description: 56 pages : illustrations ; 28 cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

631.3 N85 1995

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

College of Agriculture, Food, Environment and Natural Resources (CAFENR)

Abstract: NOVERO, CHRISTOPHER B. Don Severino Agricultural College, Indang, Cavite, April 1995. " DEVELOPMENT CONSTRUCTI ON AND EVALUATION OF A MANUALLY OPERATED COFFEE PULPER A _PULPBEAN SEPARATOR". Adviser: Engr . Conrado M. Baltzar . A manually operated coffee pulper with pulp—beanseparator was developed and constructed at Naic, Cavite and was evaluated at the School of Engineering, DSÄC, Indanq, Cavite. The principal components of the machine were made up of metallic materials except the rotating cylinder and its teeth which were made of wood. The major parts are hopper—cylinder cover assembly handle—rotating cylinder assembly, table assembly and separator assembly. The rotating cylinder wasprovided with different sizes OE teeth with Flat belt For pulping different sizes of coffee berries.Actual tests were conducted using Robusta and arabica coffee varieties. The machine obtained high pulping capacity of 64 .526 g/ min using Robusta and 92. 796% pulping efficiency with the same coffee variety. The variety of coffee and angular speed greatly influenced the pulping capacity of the machine.The machine separated 52.586 g of pulp and has 72.204% separating efficiency usi arabica variety. The variety coffee and angular speed influenced the amount of pulp being separated by the machine .Dried Robusta is more preferable to use in this coffee pulper.The initial cost of the machine is P 3810.25 and can be recovered for 3. 8 yr. It has a break—even point OE 373. 47 hr./ yr. and benefit—cost ratio of 1.12 which indicate that the machine is economically viable to use. It can give an annual net income of P 1000.075 for 97 days of operation.

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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 N85 1995 (Browse shelf(Opens below))		Link to resource	Room use only	T-1623		00002411

Thesis (BSAE - - Crop Processing) Don Severino Agricultural College.

Includes bibliographical references.

College of Agriculture, Food, Environment and Natural Resources (CAFENR)

NOVERO, CHRISTOPHER B. Don Severino Agricultural College,
Indang, Cavite, April 1995. " DEVELOPMENT CONSTRUCTI ON AND EVALUATION OF A MANUALLY OPERATED COFFEE PULPER A _PULPBEAN SEPARATOR". Adviser: Engr . Conrado M. Baltzar .
A manually operated coffee pulper with pulp—beanseparator was developed and constructed at Naic, Cavite and was evaluated at the School of Engineering, DSÄC, Indanq, Cavite.
The principal components of the machine were made up of metallic materials except the rotating cylinder and its teeth which were made of wood. The major parts are hopper—cylinder cover assembly handle—rotating cylinder assembly, table assembly and separator assembly. The rotating cylinder wasprovided with different sizes OE teeth with Flat belt For pulping different sizes of coffee berries.Actual tests were conducted using Robusta and arabica coffee varieties. The machine obtained high pulping capacity of 64 .526 g/ min using Robusta and 92. 796% pulping efficiency with the same coffee variety.
The variety of coffee and angular speed greatly influenced the pulping capacity of the machine.The machine separated 52.586 g of pulp and has 72.204% separating efficiency usi arabica variety. The variety coffee and angular speed influenced the amount of pulp being separated by the machine .Dried Robusta is more preferable to use in this coffee pulper.The initial cost of the machine is P 3810.25 and can be recovered for 3. 8 yr. It has a break—even point OE 373. 47 hr./ yr. and benefit—cost ratio of 1.12 which indicate that the machine is economically viable to use. It can give an annual net income of P 1000.075 for 97 days of operation.

Submitted to the University Library 04/12/1995 T-1623