制浆造纸业是一种能源密集型加工产业,其能源成本占总生产成本的18%～25%。由于对浆料质量的要求提高,打浆和磨浆需要大量的能源,大概占从木材到成纸生产总电耗的15%～18%。电能消耗 Pulp and paper industry is an energy-intensive processing industry whose energy costs account for 18% to 25% of the total production costs. Due to the increased requirements for the quality of the slurry, beating and refining require a large amount of energy, accounting for roughly 15% to 18% of the total power consumption from wood to paper production. Power consumption