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工程科学学报.第43卷.第12期:1750-1760.2021年12月 Chinese Journal of Engineering,Vol.43,No.12:1750-1760,December 2021 https://doi.org/10.13374/j.issn2095-9389.2021.09.15.006;http://cje.ustb.edu.cn 中国HyperCoal清洁高值化应用研究现状与展望 王亚杰,左海滨⑧,王京秀四,白凯凯,陈建生,荣涛 北京科技大学钢铁治金新技术国家重点实验室.北京100083 区通信作者,左海滨,E-mail:zuohaibin@ustb.edu.cn,:王京秀,E-mail:jingxiuwang@ustb.edu.cn 摘要作为一个煤炭大国,煤炭在我国的能源结构中占据重要地位.然而,煤炭的过度使用不可避免的造成了环境污染和 温室效应等问题.因此发展洁净煤技术是解决煤炭利用问题的重要方式,对于我国经济的可持续发展至关重要 yperCoal(HPC)是通过溶剂萃取技术得到的一种煤衍生物,由于具有低灰、低水、高热值、高反应性、良好热塑性、环境友好 等特性,在洁净煤技术中有着重要的应用.基于此,本文指出了目前我国对HP℃的应用研究现状,并详细阐述了本研究团队 在配煤炼焦和制备石墨电极领域的突破性研究进展.然而,目前HPC在推广和应用过程中还存在一些问题.在未来,还亟需 解决HPC的规模化生产问题,并对HPC的萃取机理和作用机制开展更加深入的研究. 关键词lyperCoal:清洁煤:灰分;溶剂萃取;煤衍生物 分类号TQ536 Research status and prospect of clean and high-value utilization of HyperCoal in China WANG Ya-jie,ZUO Hai-bin.WANG Jing-xi,BAI Kai-kai,CHEN Jian-sheng,RONG Tao State Key Laboratory of Advanced Metallurgy,University of Science and Technology Beijing,Beijing 100083,China Corresponding author,ZUO Hai-bin,E-mail:zuohaibin@ustb.edu.cn:WANG Jing-xiu,E-mail:jingxiuwang@ustb.edu.cn ABSTRACT China is the world's largest coal-producing country;coal is very important to Chinese energy structure.However,the excess use of coal has caused serious environmental pollution and the greenhouse effect.Therefore,an indispensable way to solve this coal utilization problem is the development of clean coal technology,which is also essential for the sustainable development of China's economy.HyperCoal(HPC),a coal derivative obtained by solvent extraction with the properties of low ash content,low moisture,high calorific value,high reactivity,good thermoplasticity,and environmental friendliness,has excellent application in clean coal technology. In terms of combustion,HPC can be used as an advanced fuel for fuel cell and chemical cycle combustion for improving combustion efficiency.Regarding gasification and liquefaction,HPC can be used in the integrated coal gasification combined cycle technology to reduce catalyst loss and equipment damage.In terms of coking coal blending,HPC can be used as an additive in the coking process and a binder for hot-pressed coal briquettes,which can increase the strength of coke and replace scarce coking coal resources such as fat and main coking coals.In the preparation of high-grade carbon materials,HPC can be used to prepare the pitch-based carbon fiber,activated carbon,and graphite electrodes,which considerably improves the performance of carbon materials.Therefore,HPC is valuable in the clean and high-value utilization of coal.On this basis,this paper pointed out the current research status of HPC application in China and elaborated the breakthrough with considerable research results of our team concerning coking coal blending and the preparation of crystalline graphite.However,currently,there are still some problems in the spread and the application of HPC.In the future,large-scale production issues need to be urgently solved,and in-depth research on the extraction mechanism and the action mechanism of HPC should be conducted. KEY WORDS HyperCoal;clean coal;ash;solvent extraction;coal derivative 收稿日期:2021-09-15 基金项目:国家自然科学基金资助项目(51574023)中国 HyperCoal 清洁高值化应用研究现状与展望 王亚杰,左海滨苣,王京秀苣,白凯凯,陈建生,荣    涛 北京科技大学钢铁冶金新技术国家重点实验室,北京 100083 苣通信作者, 左海滨,E-mail: zuohaibin@ustb.edu.cn; 王京秀,E-mail: jingxiuwang@ustb.edu.cn 摘    要    作为一个煤炭大国,煤炭在我国的能源结构中占据重要地位. 然而,煤炭的过度使用不可避免的造成了环境污染和 温室效应等问题. 因此发展洁净煤技术是解决煤炭利用问题的重要方式 ,对于我国经济的可持续发展至关重要. HyperCoal(HPC)是通过溶剂萃取技术得到的一种煤衍生物,由于具有低灰、低水、高热值、高反应性、良好热塑性、环境友好 等特性,在洁净煤技术中有着重要的应用. 基于此,本文指出了目前我国对 HPC 的应用研究现状,并详细阐述了本研究团队 在配煤炼焦和制备石墨电极领域的突破性研究进展. 然而,目前 HPC 在推广和应用过程中还存在一些问题. 在未来,还亟需 解决 HPC 的规模化生产问题,并对 HPC 的萃取机理和作用机制开展更加深入的研究. 关键词    HyperCoal;清洁煤;灰分;溶剂萃取;煤衍生物 分类号    TQ536 Research status and prospect of clean and high-value utilization of HyperCoal in China WANG Ya-jie,ZUO Hai-bin苣 ,WANG Jing-xiu苣 ,BAI Kai-kai,CHEN Jian-sheng,RONG Tao State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China 苣 Corresponding author, ZUO Hai-bin, E-mail: zuohaibin@ustb.edu.cn; WANG Jing-xiu, E-mail: jingxiuwang@ustb.edu.cn ABSTRACT    China is the world ’s largest coal-producing country; coal is very important to Chinese energy structure. However, the excess use of coal has caused serious environmental pollution and the greenhouse effect. Therefore, an indispensable way to solve this coal utilization problem is the development of clean coal technology, which is also essential for the sustainable development of China’s economy. HyperCoal (HPC), a coal derivative obtained by solvent extraction with the properties of low ash content, low moisture, high calorific value, high reactivity, good thermoplasticity, and environmental friendliness, has excellent application in clean coal technology. In terms of combustion, HPC can be used as an advanced fuel for fuel cell and chemical cycle combustion for improving combustion efficiency. Regarding gasification and liquefaction, HPC can be used in the integrated coal gasification combined cycle technology to reduce catalyst loss and equipment damage. In terms of coking coal blending, HPC can be used as an additive in the coking process and a binder for hot-pressed coal briquettes, which can increase the strength of coke and replace scarce coking coal resources such as fat and main coking coals. In the preparation of high-grade carbon materials, HPC can be used to prepare the pitch-based carbon fiber, activated carbon, and graphite electrodes, which considerably improves the performance of carbon materials. Therefore, HPC is valuable in the clean and high-value utilization of coal. On this basis, this paper pointed out the current research status of HPC application in China and elaborated  the  breakthrough  with  considerable  research  results  of  our  team  concerning  coking  coal  blending  and  the  preparation  of crystalline graphite. However, currently, there are still some problems in the spread and the application of HPC. In the future, large-scale production  issues  need  to  be  urgently  solved,  and  in-depth  research  on  the  extraction  mechanism  and  the  action  mechanism  of  HPC should be conducted. KEY WORDS    HyperCoal;clean coal;ash;solvent extraction;coal derivative 收稿日期: 2021−09−15 基金项目: 国家自然科学基金资助项目(51574023) 工程科学学报,第 43 卷,第 12 期:1750−1760,2021 年 12 月 Chinese Journal of Engineering, Vol. 43, No. 12: 1750−1760, December 2021 https://doi.org/10.13374/j.issn2095-9389.2021.09.15.006; http://cje.ustb.edu.cn
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