2016-7-8 · Coal reference prices were incased sharply in February and June of 1991 and May 1992 (see Table 2.1). The current refence prices for Bulgarian coal are 606 LvlT (JS$1.0310J) for sale to industry and 406 LvJr (US$0.691GJ) for sale to households. Industral companies are expected to pay transport to their plants for the coal they use.
2016-7-8 · Coal reference prices were incased sharply in February and June of 1991 and May 1992 (see Table 2.1). The current refence prices for Bulgarian coal are 606 LvlT (JS$1.0310J) for sale to industry and 406 LvJr (US$0.691GJ) for sale to households. Industral companies are expected to pay transport to their plants for the coal they use.
2016-7-8 · Coal reference prices were incased sharply in February and June of 1991 and May 1992 (see Table 2.1). The current refence prices for Bulgarian coal are 606 LvlT (JS$1.0310J) for sale to industry and 406 LvJr (US$0.691GJ) for sale to households. Industral companies are expected to pay transport to their plants for the coal they use.
In other word, it is a rate how the boiler runs efficiently. The thermal efficiency of our coal-fired boilers is 84~92%, the efficiency of fuel and gas boilers is 96~99%, and the efficiency of biomass boilers is 86-93%. The higher the efficiency of the boiler, the better the heat transfer performance.
2016-7-8 · Coal reference prices were incased sharply in February and June of 1991 and May 1992 (see Table 2.1). The current refence prices for Bulgarian coal are 606 LvlT (JS$1.0310J) for sale to industry and 406 LvJr (US$0.691GJ) for sale to households. Industral companies are expected to pay transport to their plants for the coal they use.
2016-7-8 · Coal reference prices were incased sharply in February and June of 1991 and May 1992 (see Table 2.1). The current refence prices for Bulgarian coal are 606 LvlT (JS$1.0310J) for sale to industry and 406 LvJr (US$0.691GJ) for sale to households. Industral companies are expected to pay transport to their plants for the coal they use.