For example, the demonstration plant will re-use the extra gas emerging from the process to heat the lime kiln in the pulp production process instead of using exhaustible raw materials such as oil.

• 举例来说，这一示范工厂将重复利用排放的余热蒸汽来加热纸浆生产过程中的石灰炉，以替代诸如石油等不可再生资源的使用。