Ecological Orientation of Slash-and-burn Cultivation of Mountain Nationalities in Yunnan Province and Sustainable Use of Forest Resources in Mountainous Regions Applied Prospect Comprehensive Utilization of Pulverized Coal Ash Condition of Shanxi Fire Power plant 云南山地民族刀耕火种生态学定位与山地森林资源可持续利用山西省火电厂粉煤灰渣资源综合利用现状及应用前景
Applied Prospect Comprehensive Utilization of Pulverized Coal Ash Condition of Shanxi Fire Power plant 山西省火电厂粉煤灰渣资源综合利用现状及应用前景
Based on the limitations of mine fire prevention technology and material, the slurry of solidified fly ash was developed which could be used in extinguishing the fire happened in the top-caving tunnel. 针对当前煤矿防灭火技术与材料存在的不足,研制了一种用于防治易燃厚煤层巷顶高冒区火患的固化粉煤灰浆。
Research and manufacture of hdpe/ grp ash pipes used in fire power plants 热电厂除灰用HDPE/玻璃钢复合管的研制
The results show that the slurry of solidified fly ash is a new fire-prevent green material, and it is very suitable for fire prevention and control of top-caving tunnel in inflammable thick coal seam. 实践证明:固化粉煤灰浆作为一种新型的绿色环保防灭火材料,特别适用于易自燃厚煤层巷顶高冒区火患的防治。
It proved that injecting composite fly ash gel through pipeline network to the fire zone is a rapid and efficient fire-extinguishing technique and applicable to extinguish large area coal seam fire. 实践表明,复合胶体管网式防灭火技术是一种快速高效的防灭火技术,适应大面积煤层火灾的防治要求。
The solid castoff& fly ash discharged by fire power plants in our country has over a hundred million tons, it piles up on ground and pollutes environment. 而我国火力发电厂每年排放的工业固体废料&粉煤灰上亿吨,堆放在地表,严重污染环境。
Fire extinguishing technology with fly ash complex gel applied to control mine spontaneous combustion fire area 粉煤灰复合胶体灭火技术在自燃火区中的应用采空区自然发火治理
The thick degree physical strength divided bies the ash system in the fire electrical engineering application of the set 浓相气力除灰系统在火力发电厂中的应用
Heat value, moisture, ignition point and ash content are main indexes to affect fire resistance. 热值、含水量、燃点和灰分含量是影响叶的抗火能力的主要指标。
Now foamed concrete with fly ash is an extensive foamed concrete which was researched and applied because of many merits in our country, such as light quality and high intensity, heat preservation and insulation, sound insulation and fire resistance, environmental protection and energy sources economize. 粉煤灰泡沫混凝土是目前国内研究和应用最广泛的一种泡沫混凝土,具有轻质高强、保温隔热、隔音耐火、环保节能等优点。
Moisture content, fuel load, heat capacity, ignition point and ash content were measured in laboratory. Fire behaviors were analyzed from fire site shapes, combustion depth and ground fire classification. 测定地下可燃物的含水率、载量、热值、点着温度、灰分含量等因子,从火烧迹地形状、燃烧深度、地下火的分类角度来分析地下火的火行为。