An investigational setup had been made up using a cooling box, gas burner, LPG capillary tubes, and pressure controller. The running time, internal coil diameters of tubes were measured as operating parameters. best regression model has built from the successive sum square approach. It is used for simulated annealing algorithm (SA). effort done scheme was also enhanced by long working period. e...

Indonesian people already use LPG (Liquefied Petroleum Gas) as the main fuel. has a weakness in material used is very flammable air. safety devices are currently ineffective because we cannot know condition of when not at home. The Research and Development method able to produce develop products that exist today have high validity value, they passed various series trials. This study develops an...

Most Indonesians rely on liquefied petroleum gas as one of their primary sources energy. Liquefied is classified into subsidized and non-subsidized. Subsidized primarily used by low-income households, small businesses, poor fishermen farmers for cooking. However, no exit strategy has been established to overcome the increase in government spending kerosene introduced 2008. The problem that macr...

Liquefied Petroleum Gas (LPG) or more commonly known as LPG gas is a stove fuel that comes from the results of liquefied petroleum and then put into tube, one which 3-kilogram tube. The behavior dependence on consumption cylinders people Banggai Regency can be seen use non-subsidized 3 kilogram gas, namely (±) 32. 002 people/group, second rate subsidies non-subsidies, 38. 864 units total users,...

Karakterisasi terhadap sensor gas LPG dari bahan SnO2 didoping dengan Al2O3 telah dilakukan. Sampel dibuat persentase doping 0%, 2%, 4%, 6%, 8% dan 10% mol dasar SnO2. Sensor diuji pada temperatur ruang untuk mendapatkan karakteristik I-V, nilai sensitivitas, selektivitas, konduktivitas, waktu respon karakterisasi XRD. Berdasarkan pengukuran sensitivitas tertinggi sampel 92% + 8 % yaitu 4,33 te...