【万能求助】中国运来的方太燃气灶，city gas不给开煤气关键还是装修时厨房台面也用这个尺寸开孔了，现在新加坡都买不到相同尺寸的煤气灶 　 one burner, cut-off dimension 28*38 本地的1 burner，开孔尺寸大约都是28*49cm 　 City Gas要求safety mark才给开通管道煤气该帖荣获当日十大第2，奖励楼主18分以及27华新币，时间：2025-02-13 22:00:01。该帖荣获当日十大第1，奖励楼主25分以及37华新币，时间：2025-02-14 22:00:01。该帖荣获当日十大第2，奖励楼主7分以及10华新币，时间：2025-02-15 22:00:01。 (more...)

按这个pdf第17页的数据，应该主要成分是甲烷APPENDIX A : SINGAPORE NATURAL GAS SPECIFICATIONS Natural Gas Specification Wobbe Index (WI) 45.2 – 52.0 MJ/m3 Gross heating value 35.3 – 50.3 MJ/m3 Hydrocarbon dew point 12.8 °C @ 50 bar Water dew point 9.4 °C @ 50 bar Free liquids zero (0) Methane (min) 80 % by volume of total reactants Oxygen (max) 0.1 % by volume Carbon dioxide (max) 5 % by volume Nitrogen (max) 5 % by volume Total inerts (max) 10 % by volume Hydrogen sulphide (max) 8 ppm by volume Total sulphur (max) 30 ppm by volume Particulate size (max) 10 micron Particulate quantity (max) 3 ppm by weight Potassium and Sodium (max) 0.5 ppm by weight Lead (max) 1 ppm by weight Magnesium (max) 2 ppm by weight (more...)