Paragraph Q 9. Design a Biogas system for cooking for a family of six members by determining the estimation of total gas required, amount of feedstock (or dung), required and the number of animals required to have feedstock of a given amount. Consider the following parameters for system design About 350-450 liters of biogas required per day per person for cooking (in engine about 450 liters/hp/hour of biogas is required) Average production of dung per animal per day: Cow- 10 kg/day o Bullock – 14 kg/day o Buffalo – 15 kg/day is equivalent to 1 m³ of gas. Average gas production from dung is about 40 liters/kg of fresh dung. Retention period of dung slurry in digester is 50 days. 1000 liters of gas Page 2 of 3

Paragraph Q 9. Design a Biogas system for cooking for a family of six members by determining the estimation of total gas required, amount of feedstock (or dung), required and the number of animals required to have feedstock of a given amount. Consider the following parameters for system design About 350-450 liters of biogas required per day per person for cooking (in engine about 450 liters/hp/hour of biogas is required) Average production of dung per animal per day: Cow- 10 kg/day o Bullock – 14 kg/day o Buffalo – 15 kg/day is equivalent to 1 m³ of gas. Average gas production from dung is about 40 liters/kg of fresh dung. Retention period of dung slurry in digester is 50 days. 1000 liters of gas Page 2 of 3

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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