This Project Study biogas from pig manure used in metal cutting. the objective In order to study the introduction of biogas from pig manure used in metal cutting. And to determine the effectiveness of biogas from pig manure used in metal cutting
method of operation for the metal cutting efficiency with biogas from pig manure. Start by bringing cylinders of liquefied petroleum gas. The trial was weighed. To know the amount of gas Then the experts will carry three cutting gas cutting steel thickness 5, 10 and 15 mm at a pressure of liquefied petroleum gas 5 Lb / in2 and oxygen 72 Lb / in2 per five-piece recorded the results. When you cut to a thickness of three experts. Then put each size cylinder of liquefied petroleum gas. The trial took place at a scale to determine the flow rate of gas. Then, turning to liquefied petroleum gas, biogas from pig manure. And conducted the same experiment
by experiment, biogas from pig manure can be used for metal cutting measures 5, 10 and 15 mm were true. By using the third fuel gas at a pressure of 5 Lb / in2 oxygen at a pressure of 72 Lb / in2 cutting results with liquefied petroleum gas. The thickness of the workpiece 5 mm was found that the Preheat is 6 seconds, 23 seconds, the flow rate averaged 0.003 Kg / s and a power cut 3,465 kw of cutting thickness of 10 mm. The average total. Preheat is 7 seconds, 27 seconds, the flow rate averaged 0.004 Kg / s and a power cut 5,423 kw of cutting thickness of 15 mm, the average Preheat is 11 seconds, 32 seconds, the flow rate averaged 0.007. Kg / s and cut power to 11,249 kw results cutting biogas from manure. The thickness of the workpiece 5 mm was found that an average of Preheat is 33 seconds total time of 70 seconds, the flow rate averaged 0.045 Kg / s and a power cut 38,461 kw of cutting thickness of 10 mm, the average Preheat. is 76 seconds total time of 130 seconds, the flow rate averaged 0.100 Kg / s and a power cut 158,730 kw of cutting thickness of 15 mm, the average Preheat is 105 seconds total time of 148 seconds, the flow rate averaged 0.200 Kg. / s and cut power to 361,416 kw by using biogas from pig manure cutting metal thickness, 5, 10 and 15 mm to the length of the payback of approximately 29, 26 and 27 months respectively.
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