粉煤灰对矿井水中重金属离子的吸附研究

本文通过静态热力学实验的方法，研究了粉煤灰对矿井水中Ｐｂ＾２＋，Ｚｎ＾２＋，Ｃｕ６２＋等重金属离子的吸附性能。着重分析了ＰＨ值，吸附时间，粉煤灰活化程度等因素对其吸附能力的影响。     

硫铁矿生物法制酸及其应用研究

用细菌氧化硫铁矿产酸，然后用该酸性水去中和燃煤电厂碱性灰水。在实验室内研究了初始ｐＨ、温度及硫铁矿的投加量等因素对产酸速度的影响；试验表明：用该酸性水处理高ｐＨ、高悬浮物（ＳＳ）含量的灰水，可以达到排放或回用要求，且成本较低。     

免烧免蒸粉煤灰砖的研究

本文讨论了免烧免蒸粉煤灰砖的生产原理，制造技术。试验结果表明利用化学复合外加剂能够成功地生产出免烧免蒸粉煤从砖，且产品质量达到红砖１００号的标准。文中还分析了生产粉煤灰砖的经济效益和社会效益。     

三种固体废弃物综合利用的初步研究

从环境建设的可持续发展出发 ,结合天津开发区在基础设施及园林绿化建设中面临土源紧缺以及周边地区存在大量的海湾泥、粉煤灰、碱渣土等固体废弃物的现实 ,在详细研究了3种废物的物理、化学性质的基础上探讨了用这些废物代替农田客土的可行性。实验及推广应用结果表明 ,这些废物按适当比例混合后能够形成一种可替代种植客土的新型土壤 ,这种新型土壤的最佳配比(即海湾泥与粉煤灰或碱渣土 )比例为3:1 ,同时该配比基质对植物生长的适宜性优于滨海盐土。     

利用粉煤灰生产建材产品

阐述用燃煤电厂固体废物粉煤灰生产建材产品方案技术对比、粉煤灰砖生产工艺及技术。     

浅谈粉煤灰综合治理及建议

介绍了大庆石油化工总厂热电厂自投产以来，粉煤灰综合治理的经过，所采取的措施，存在的问题和收到的成效。这对于我国高寒平原地区的燃煤电厂有一定的借鉴参考作用。     

粉煤灰增钙渣水泥试验研究

提出了粉煤灰增钙渣水泥的最佳配合比及工艺技术参数。并介绍了该品种水泥的物理力学性能，为粉煤灰增钙渣水泥的生产与应用提供了一定的依据     

Wood materials used as a means to reduce greenhouse gases (GHGs): An examination of wooden utility poles

There has been growing concern over the build-up of greenhouse gase(GHGs) in the atmosphere, particularly carbon dioxide (CO₂), as acause of global warming. The IPCC Third Assessment Report (2001) suggests two ways in which the choice of materials could berelevant. First, some materials, particularly wood, have the advantage thatthey continue to hold carbon (C)in their cells even after being convertedto products. The implications of this feature are well researched. Second,an area that is not well researched relates to the different energyrequirements for producing similar products made with different materials. Using the findings of recent research, this paper compares the energyrequirements and C emissions of manufacturing a product using wood withthat of other materials. The case study of utility poles demonstrates thepositive C and global warming consequences of the lower energyrequirements of wood in the U.S., compared to other materials such assteel or concrete. It demonstrates that GHG emissions associated withutility poles are a small but significant percent of total US annual emissions. Wood utility poles are associated with GHG emission reductions of 163Terragrams (Tg) of CO₂ when compared with steel poles. This isabout 2.8 percent of US annual GHG emissions, which are estimated atabout 5.28 Petragrams (Pg) of CO₂ annually. Thus, the use ofwooden utility poles rather than steel results in a small but significantreduction in total US emissions.     

利用粉煤灰制备高纯超细氧化铝粉体的研究

利用粉煤灰为原料制备高纯超细氧化铝粉体。给出了采用硅酸二钙晶相转变自粉化、高效分散剂———碳化法从粉煤灰中制备氧化铝方法的工艺路线 ,确定了从粉煤灰制备高纯超细氧化铝粉体的最佳工艺条件 ,为粉煤灰的高价值利用开辟了一条新途径     

粉煤灰、硫铁矿渣制备聚铁铝硅混凝剂及应用研究

采用粉煤灰、硫铁矿渣为原料 ,设计出一条新的工艺流程制备新型无机高分子絮凝剂聚铁铝硅盐 (PAFCSi)。通过其形态分布的研究和对模拟水样的处理得到了产品的最优性能指标。对两种废水的处理结果表明产品的混凝效果明显优于市售混凝剂聚铝 (PAC)和聚铁 (PFC)。