New Generation Low Carbon Refractory Composites Based on Graphite-Exfoliation

基于石墨剥离的新一代低碳耐火复合材料

基本信息

  • 批准号:
    EP/J016926/1
  • 负责人:
  • 金额:
    $ 78.67万
  • 依托单位:
  • 依托单位国家:
    英国
  • 项目类别:
    Research Grant
  • 财政年份:
    2012
  • 资助国家:
    英国
  • 起止时间:
    2012 至 无数据
  • 项目状态:
    已结题

项目摘要

Carbon-containing refractory bricks (CCRBs) are one of the most important materials for the iron and steel industry worldwide. One modern steel-making company alone needs to spend over £200M/annum on refractories of which 70-80% are CCRBs. However, current commercial CCRBs contain high level of carbon (>25%C), causing several serious problems, including great heat loss, temperature drop of the molten steel, deformation of steel shells of steelmaking furnaces, nozzle clogging, carbon pickup, emission of green house gases and unnecessary use of excessive amounts of expensive graphite. To overcome these problems, the carbon content in CCRBs has to be reduced to an appropriately low level (ideally <3%C), i.e., the so-called low carbon carbon-containing refractories (LCCRs) have to be developed. In this programme, a simple, straightforward yet novel concept was put forward to develop LCCRs. Based on the proposed technique, the effective surface area of graphitic carbon to cover the oxide grains could be exponentially increased. Consequently, the carbon content could be substantially reduced without compromising properties and performance of the refractory. This programme, in addition to its academic significance, will greatly benefit many important industries, in particular the refractory and steel industries by providing high quality "greener" refractory materials at lower-cost.
含碳耐火砖(CCRBs)是世界钢铁工业最重要的材料之一。仅一家现代炼钢公司每年就需要在耐火材料上花费超过2亿英镑,其中70-80%是CCRB。然而,目前商业化的CCRB含有高水平的碳(>25%C),导致几个严重的问题,包括大量的热损失、钢水的温度下降、炼钢炉的钢壳变形、喷嘴堵塞、增碳、绿色气体的排放以及不必要地使用过量的昂贵石墨。为了克服这些问题,CCR中的碳含量必须降低到适当的低水平(理想地<3%C),即,必须开发所谓的低碳含碳耐火材料(LCCR)。在这个项目中,提出了一个简单,直接但新颖的概念来开发LCCR。基于所提出的技术,覆盖氧化物颗粒的石墨碳的有效表面积可以指数地增加。因此,碳含量可以显著降低,而不损害耐火材料的性质和性能。该计划除了具有学术意义外,还将大大有利于许多重要行业,特别是耐火材料和钢铁行业,以较低的成本提供高质量的“绿色”耐火材料。

项目成果

期刊论文数量(10)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Effective solvothermal deoxidization of graphene oxide using solid sulphur as a reducing agent
  • DOI:
    10.1039/c2jm31940c
  • 发表时间:
    2012-01-01
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Lin, Liangxu;Zhang, Shaowei
  • 通讯作者:
    Zhang, Shaowei
Effective surface disorder engineering of metal oxide nanocrystals for improved photocatalysis
  • DOI:
    10.1016/j.apcatb.2016.10.054
  • 发表时间:
    2017-04-01
  • 期刊:
  • 影响因子:
    22.1
  • 作者:
    Lin, Liangxu;Huang, Juntong;Zhang, Shaowei
  • 通讯作者:
    Zhang, Shaowei
Surface Energy Engineering in the Solvothermal Deoxidation of Graphene Oxide
  • DOI:
    10.1002/admi.201300078
  • 发表时间:
    2014-06
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    Liangxu Lin;Xuelin Zheng;Shaowei Zhang;D. Allwood
  • 通讯作者:
    Liangxu Lin;Xuelin Zheng;Shaowei Zhang;D. Allwood
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Shaowei Zhang其他文献

Large-Scale Preparation of Carbon Nanotubes via Catalytic Pyrolysis of Phenolic Resin at Low Temperature
酚醛树脂低温催化热解大规模制备碳纳米管
  • DOI:
    10.1007/bf03401105
  • 发表时间:
    2015-06
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Junkai Wang;Xiangong Deng;Haijun Zhang;Feng Cheng;Faliang Li;Shaowei Zhang
  • 通讯作者:
    Shaowei Zhang
Synthesis and thermal insulation properties of (Ti1/5V1/5Mo1/5Nb1/5Ta1/5)(C0.55N0.45) high-entropy carbonitride porous ceramic
(Ti1/5V1​​/5Mo1/5Nb1/5Ta1/5)(C0.55N0.45)高熵碳氮化物多孔陶瓷的合成及绝热性能
  • DOI:
  • 发表时间:
    2024
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    Lei Han;Ruiling Du;Yu Chen;Ling Zhang;Huifang Wang;Haijun Zhang;Shaowei Zhang
  • 通讯作者:
    Shaowei Zhang
Novel Synthesis Method and Characterization of Porous Calcium Hexa-Aluminate Ceramics
多孔六铝酸钙陶瓷的新合成方法及表征
  • DOI:
    10.1111/jace.13141
  • 发表时间:
    2014-09
  • 期刊:
  • 影响因子:
    3.9
  • 作者:
    Xueyin Liu;Dexin Yang;Zhaohui Huang;Shuai Yi;Hao Ding;Minghao Fang;Shaowei Zhang;Yangai Liu
  • 通讯作者:
    Yangai Liu
Synthesis and mechanical properties of Al8B4C7
Al8B4C7的合成及力学性能
  • DOI:
    10.2109/jcersj2.117.18
  • 发表时间:
    2009
  • 期刊:
  • 影响因子:
    0
  • 作者:
    S. Hashimoto;Toshiya Ishihara;K. Inoue;Sawao Honda;Y. Iwamoto;Shaowei Zhang
  • 通讯作者:
    Shaowei Zhang
A sandwich-type photoelectrochemical sensor based on tremella-like graphdiyne as photoelectrochemical platform and graphdiyne oxide nanosheets as signal inhibitor
一种以类银耳石墨二炔为光电化学平台、氧化石墨二炔纳米片为信号抑制剂的三明治型光电化学传感器
  • DOI:
    10.1016/j.snb.2019.127363
  • 发表时间:
    2020-02
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Hao Wang;Keqin Deng;Jing Xiao;Chunxiang Li;Shaowei Zhang;Xiaofang Li
  • 通讯作者:
    Xiaofang Li

Shaowei Zhang的其他文献

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{{ truncateString('Shaowei Zhang', 18)}}的其他基金

Multifunctional High Entropy Carbide and Boride (HECARBO) Ceramic Composites: Compositional Space, Novel Synthesis, and Property Tailoring
多功能高熵碳化物和硼化物 (HECARBO) 陶瓷复合材料:成分空间、新颖合成和性能定制
  • 批准号:
    EP/Y020804/1
  • 财政年份:
    2024
  • 资助金额:
    $ 78.67万
  • 项目类别:
    Research Grant
In-situ shock performance investigation of lightweight ceramic nanocomposites
轻质陶瓷纳米复合材料的原位冲击性能研究
  • 批准号:
    EP/G042497/2
  • 财政年份:
    2012
  • 资助金额:
    $ 78.67万
  • 项目类别:
    Research Grant
Novel Carbon-Containing Refractories Reinforced By In-situ Carbon Nanotubes
原位碳纳米管增强新型含碳耐火材料
  • 批准号:
    EP/F059159/1
  • 财政年份:
    2009
  • 资助金额:
    $ 78.67万
  • 项目类别:
    Research Grant
In-situ shock performance investigation of lightweight ceramic nanocomposites
轻质陶瓷纳米复合材料的原位冲击性能研究
  • 批准号:
    EP/G042497/1
  • 财政年份:
    2009
  • 资助金额:
    $ 78.67万
  • 项目类别:
    Research Grant

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