Fabrication and performance evaluation of biogas bottling system biofuel/ (Record no. 804)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02407nam a22002177a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250403113647.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250403b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | NVSU |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Gapuz, Joshua S. |
| 245 ## - TITLE STATEMENT | |
| Title | Fabrication and performance evaluation of biogas bottling system biofuel/ |
| Statement of responsibility, etc. | Joshua S. Gapuz, Angelica L. Valdez, Arnella G. Ballesteros and Nemalyn Grace A. Marana |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bayombong: |
| Name of publisher, distributor, etc. | Nueva Vizcaya State University, |
| Date of publication, distribution, etc. | 2023. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xxi, 62 leaves : |
| Other physical details | illustrations, photos ; |
| Dimensions | 28 cm. |
| 500 ## - GENERAL NOTE | |
| General note | Biogas is an agricultural recycling method formed by the anaerobic decomposition<br/>of organic matter like swine manure. Production and demand of usage requires compression and a bottling system since it is often referred to be inefficient due to its lack of accessibility to the consumers. Prominent researches from the country of India on bottling biogas resulted only to 4 to 5 bar of pressure had a 14 to 30-minute running condition, respectively.<br/>Alternatively, a portable biogas bottling system was fabricated to evaluate the performance in terms of refilling and cooking time. A preliminary test was conducted to determine the capacity of the bottling system. The major components are: 1 m³ temporary storage bag, 1 hp electric powered compressor, and 6. 7 kg, 11.4 kg and 13. 05 kg of cylinder tank collectively joined with regulator hose fastened by hose clamps with screw locks fixed with thread seal tape. Connection passages are having check valves. In order to fill 6, 6.5, and 7 bar of pressure.<br/>Final testing and evaluation indicated that Tank 1, weighing 6.7 kg with 8 L volume, was the ideal cylinder tank which was statistically proven to have significance in cooking time by Duncan's Multiple-Range Test. Simple cost analysis was performed to calculate the operating cost and return of investment. The initial cost of investment was P 23, 741.19 operating at 40 refills generating an income of P 309.56 per day with a payback period of 0.51 years and a return of investment of 95%.<br/> |
| 500 ## - GENERAL NOTE | |
| General note | Thesis (Bachelor of Science in Agricultural and Biosystems Engineering - AB Structure and Environmental Engineering) |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographical references and appendices |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Valdez, Angelica L., author. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ballesteros, Arnella G., author. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Marana, Nemalyn Grace A., author. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Undergraduate Research |
| Suppress in OPAC | No |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Source of acquisition | Total checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | Nueva Vizcaya State University - Bayombong Campus | Nueva Vizcaya State University - Bayombong Campus | General Reference Section | 04/03/2025 | Donation | U (BSABE) G211f 2023 | U2360 | 04/03/2025 | 04/03/2025 | Undergraduate Research |
