The novel dry process for the production of cement was introduced as well as the production process of coalashbrick.
具体介绍了新型干法生产水泥的工艺及灰渣砖生产工艺。
2
The coagulative precipitation-adsorption with the crashed light mass brick or coalash can be utilized in treatment of the wastewater from paperboard coating plant.
用混凝沉淀-轻质砖碎料或粉煤灰吸附处理灰纸板涂布废水。
3
Fly ash and coal gangue were used as main raw materials to roast solid insulating brick.