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Alternative TitleEffects of paper mill residual additives on sintering and melting characteristic of wheat straw
李婷婷1,2; 黄艳琴1; 刘华财1; 袁洪友1; 阴秀丽1; 吴创之1
Source Publication燃料化学学报
Other AbstractThe effects of paper mill residues(delinking sludge,paper mill sludge,municipal sewage sludge)addition on slagging tendency of wheat straw were investigated using ash melting point test system,X-ray fluorescence(XRF)and powder X-ray diffraction(XRD).The differences between other4common additives were also discussed.The results show that addition of delinking sludge and paper mill sludge behaves better than municipal sewage sludge in blending range of3%to10%,while softening temperature of wheat ash tends to get the highest value when adding5%paper mill sludge.Along with the blends increasing,A1203plays an important framework structure modification role while adding paper mill sludge.While generation of feldspar such as orthoclase and anorthite takes place,the softening temperature decreases.In addition,silicon aluminum garnet is more likely to form to enhance the fusion characteristic temperate while adding delinking sludge.On the contrary,formation of high melting point material(CaSi03)inhibits low melting silicate by adding paper mill sludge.Components analyses indicate that crystal structure of Si02is changed along with municipal sludge added.Sludge used as anti-slagging additives is promising.
Keyword麦秆灰 添加剂 脱墨污泥 造纸污泥 城市废水污泥 烧结熔融特性 wheat ash additives delinking sludge papermaking wastewater sludge municipal wastewater sludge sintering and melting characteristics
Document Type期刊论文
Corresponding Author黄艳琴
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李婷婷,黄艳琴,刘华财,等. 造纸污泥添加剂对麦秆灰烧结熔融特性的影响[J]. 燃料化学学报,2017,45(11):1323-1331.
APA 李婷婷,黄艳琴,刘华财,袁洪友,阴秀丽,&吴创之.(2017).造纸污泥添加剂对麦秆灰烧结熔融特性的影响.燃料化学学报,45(11),1323-1331.
MLA 李婷婷,et al."造纸污泥添加剂对麦秆灰烧结熔融特性的影响".燃料化学学报 45.11(2017):1323-1331.
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