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新一代煤化工和洁净煤技术利用现状分析与对策建议

谢克昌

《中国工程科学》 2003年第5卷第6期页码 15-24

摘要：

在论述煤炭的战略地位、利用现状和分析新一代煤化工技术与洁净煤技术利用现状的基础上，以科学规划所应遵循的原则，结合作者的科研实践，提出了我国发展新一代煤化工和洁净煤利用技术的建议。

关键词：煤化工洁净煤技术对策

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煤炭产业可持续发展的选择

王安

《中国工程科学》 2011年第13卷第11期页码 4-8

摘要：

能源是经济持续快速增长的动力和保障。以煤为主的能源结构短期不会改变，为适应国民经济又好又快发展的要求，煤炭产业的发展面临历史选择。笔者分析了我国煤炭产业发展取得的成绩、呈现的特点和规律以及面临的困扰，探索未来可持续发展的方向。从产业模式、产业技术和产业路径上形成新的突破、创造新的机遇，符合加快转变经济发展方式的要求，有利于实现科学发展。

关键词：煤炭产业可持续发展选择

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煤炭工业碳中和发展战略构想

袁亮

《中国工程科学》 2023年第25卷第5期页码 103-110 doi: 10.15302/J-SSCAE-2023.05.009

摘要： How to achieve the first step of the carbon-neutrality 2060 target in China: The coal substitution perspectiveThe future of coal supply in China based on non-fossil energy development and carbon price strategiesHis major research fields include coal carbon neutral development strategy, coal intelligent precisionproject “Research on Scientific System and Strategic Path for Carbon Neutral Development of China’s CoalIndustry” (2022-XBZD-09)

关键词：煤炭工业；碳中和；清洁高效利用；煤炭与清洁能源耦合；战略路径

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Management and Practice of Large-Scale Modern Coal Enterprises

An Wang

《工程管理前沿（英文）》 2014年第1卷第1期页码 13-17 doi: 10.15302/J-FEM-2014004

摘要： As the coal-dominated energy structure will remain unchanged in the short term, the sustainable development of the coal industry is still serving as one of the foundations for the sound development of the national economy. The construction of modernized mines based on "four orientations", that is, orientations of scale production, modern technology and equipment, informationized management and professional working team, has been rapidly enhancing its development in the recent decade. However, in the next decade or an even longer period, the industry, with the energy centre shifting to the West of China, will be exposed to new options and development in the layout, structure, model, technology, etc.

关键词： coal industry sustainable development the four-orientation model

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Air pollutant control and strategy in coal-fired power industry for promotion of China’s emission reduction

Weiliang WANG, Bo LI, Xuan YAO, Junfu LYU, Weidou NI

《能源前沿（英文）》 2019年第13卷第2期页码 307-316 doi: 10.1007/s11708-019-0620-4

摘要： Coal-fired power industry has always been the major power source in China. As coal-fired power industry consumes around a half of China’s coal production, it is always thought to be a big air pollutant emission source. As more and more strict legislations in coal-fired power industry have been issued by the government, the emission performance in coal-fired power industry has been drastically reduced recently. Based on a brief review of the development of emission control in China’s coal-fired power industry, the affecting mechanism among the development of installed capacities of emission control device, pollutant emission, and emission performances in coal-fired power industry is studied. According to a systematic study on the development of emissions of classified categories, the role of coal-fired power industry as a pollutant source is reevaluated. It is found that, coal-fired power industry has contributed the most to China’s emission reduction, and the barycenter of air pollutant emission has been transformed to other high energy consumption industries, like heat, iron/steel, and cement. Then some development strategies are suggested, such as maintaining the current emission standard in coal-fired power industry; expending the coal-fired power emission standards to categories of heat generation and supply, nonmetallic mineral production and ferrous metals smelting and processing; and controlling other heavy metal by consulting the method of Hg control.

关键词： coal-fired power industry energy intensive industries pollutant emission control NO_x SO₂ soot

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煤炭产业技术创新战略的探讨

陈立武,李冬东

《中国工程科学》 2011年第13卷第11期页码 26-32

摘要：

在分析和探讨技术创新及其战略理论的基础上，分析了我国煤炭产业的技术创新及其战略问题，考虑到技术发展阶段差异较大的特点，先进企业的创新战略应选择率先创新与模仿创新并存，其他大多数企业则应主要采用模仿创新战略，并形成产学研相结合、主体及模式多元化的集成创新格局。

关键词：技术创新煤炭产业战略

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煤化工产业园区“三位一体”发展战略的探讨

汪应洛

《中国工程科学》 2008年第10卷第12期页码 39-44

摘要：

探讨了“煤炭开采—煤化工—煤化工装备制造”三位一体的发展战略，论述了其实施的发展战略，促进社会经济发展的战略意义，可行性和重大国民经济效益。提出了一种煤化工产业园循环经济模式，并提出了三位一体战略的实施步骤和实施循环经济产业园区的运营和管理模式。

关键词：煤炭开采煤化工煤化工装备制造

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osmosis concentrate and CaCO₃ recovery: A case study on the coalchemical industry

Jiandong Lu, Shijie You, Xiuheng Wang

《环境科学与工程前沿（英文）》 2021年第15卷第1期 doi: 10.1007/s11783-020-1301-6

摘要： Abstract • Forward osmosis (FO) coupled with chemical softening for CCI ROC minimization • Effective removal of scale precursor ions by lime-soda ash softening • Enhanced water recovery from 54% to 86% by mitigation of FO membrane scaling • High-purity CaCO3 was recovered from the softening sludge • Membrane cleaning efficiency of 88.5% was obtained by EDTA for softened ROC Reverse osmosis (RO) is frequently used for water reclamation from treated wastewater or desalination plants. The RO concentrate (ROC) produced from the coal chemical industry (CCI) generally contains refractory organic pollutants and extremely high-concentration inorganic salts with a dissolved solids content of more than 20 g/L contributed by inorganic ions, such as Na+, Ca2+, Mg2+, Cl−, and SO42−. To address this issue, in this study, we focused on coupling forward osmosis (FO) with chemical softening (FO-CS) for the volume minimization of CCI ROC and the recovery of valuable resources in the form of CaCO3. In the case of the real raw CCI ROC, softening treatment by lime-soda ash was shown to effectively remove Ca2+/Ba2+ (>98.5%) and Mg2+/Sr2+/Si (>80%), as well as significantly mitigate membrane scaling during FO. The softened ROC and raw ROC corresponded to a maximum water recovery of 86% and 54%, respectively. During cyclic FO tests (4 × 10 h), a 27% decline in the water flux was observed for raw ROC, whereas only 4% was observed for softened ROC. The cleaning efficiency using EDTA was also found to be considerably higher for softened ROC (88.5%) than that for raw ROC (49.0%). In addition, CaCO3 (92.2% purity) was recovered from the softening sludge with an average yield of 5.6 kg/m3 treated ROC. This study provides a proof-of-concept demonstration of the FO-CS coupling process for ROC volume minimization and valuable resources recovery, which makes the treatment of CCI ROC more efficient and more economical.

关键词： Coal chemical industry Forward osmosis Chemical softening Reverse osmosis concentrate

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Energy conservation in China’s coal-fired power industry by installing advanced units and organized phasing

Weiliang WANG, Junfu LYU, Zheng LI, Hai ZHANG, Guangxi YUE, Weidou NI

《能源前沿（英文）》 2019年第13卷第4期页码 798-807 doi: 10.1007/s11708-019-0633-z

摘要： Coal-fired power is the main power source and the biggest contributor to energy conservation in the past several decades in China. It is generally believed that advanced technology should be counted on for energy conservation. However, a review of the decline in the national average net coal consumption rate (NCCR) of China’s coal-fired power industry along with its development over the past few decades indicates that the up-gradation of the national unit capacity structure (including installing advanced production and phasing out backward production) plays a more important role. A quantitative study on the effect of the unit capacity structure up-gradation on the decline in the national average NCCR suggests that phasing out backward production is the leading factor for the decline in the NCCR in the past decade, followed by the new installation, whose sum contributes to approximately 80% of the decline in the national average NCCR. The new installation has an effective affecting period of about 8 years, during which it would gradually decline from a relatively high value. Since the effect of phasing out backward production may remain at a certain degree given a continual action of phasing out backward capacity, it is suggested that the organized action of phasing out backward production should be insisted on.

关键词： coal-fired power energy conservation net coal consumption rate new installation phasing out backward production unit capacity structure

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适度发展煤化工确保国家能源安全

徐耀武,徐利伟,卢永军

《中国工程科学》 2011年第13卷第11期页码 20-25

摘要：

从我国能源结构实际出发，通过理论和实践的分析，提出了适度发展煤化工，实现一部分煤代油的思路和观点，论述了实施煤化工替代石油化工战略的必要性和意义；概述了主要煤化工产品的技术工艺与市场并分析了竞争力。在此基础上，提出了适度发展煤化工，实施煤代油战略的具体设想和建议。同时，就煤化工发展中备受关注的水资源、碳排放等焦点问题提出了自己的观点。

关键词：煤化工替代石油化工战略能源安全建议

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对我国煤炭工业产业升级及能源发展的建议

王安

《中国工程科学》 2009年第11卷第10期页码 143-147

摘要：

提升煤炭工业产业技术水平，转变煤炭生产增长方式，不仅是解决煤炭工业健康发展的需要，也是改善国家能源供给，保障能源安全的关键所在。煤炭产业升级总的方向和途径主要在结构优化和技术升级两个方面。神东以“四化”为基本特征的大型煤炭基地建设的成功实践，在“规模、模式、装备”3个方面带动了我国煤炭工业的发展，对煤炭产业升级具有重要的示范意义。要加快制定煤炭产业政策配套措施，积极引导产业升级，建立有利于统一管理的能源管理体制，推广神东模式，提高资源的采出率和矿产资源的利用率。

关键词：煤炭工业产业升级能源安全神东模式产业政策资源采出率利用率

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make the production of methanol/DME “GREENER”—Integration of wind power with modern coalchemical industry—

Weidou NI , Zhen CHEN , Zheng LI , Jian GAO ,

《能源前沿（英文）》 2009年第3卷第1期页码 94-98 doi: 10.1007/s11708-009-0012-2

摘要： The urgency and necessity of alternative fuels give an impetus to the development of modern coal chemical industry. Coal-based methanol/DME is the key element of this industry. Wind power, whose installed capacity increased at a rate of more than 100% in recent years, has the most developed technologies in renewable energy. However, there still exist many unsolved problems in wind power for on-grid utilization. A new integrated system which combines coal-based methanol/DME production with wind power is proposed in this paper. In this system, wind power is used to electrolyze water to produce H and O. The O is fed to the gasifier as gasification agent. The H is mixed with the CO-rich gas to adjust the H/CO to an appropriate ratio for methanol synthesis. In comparison with conventional coal-based methanol/DME system, the proposed system omits the expensive and energy-consuming ASU and greatly reduces the water gas shift process, which brings both advantages in the utilization of all raw materials and significant mitigation of CO emission. This system will be attractive in the regions of China which have abundant wind and coal resources.

关键词： wind power off-grid coal-based methanol/DME electrolyze water

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煤炭行业高质量发展研究

康红普,王国法,王双明,刘见中,任世华,陈佩佩,秦容军,庞义辉,曲洋

《中国工程科学》 2021年第23卷第5期页码 130-138 doi: 10.15302/J-SSCAE-2021.05.016

摘要：

我国已进入高质量发展的新阶段，随着碳达峰、碳中和目标的提出，应加速构建绿色低碳循环的能源新发展格局。煤炭作为我国的基础能源类型，为经济平稳运行提供了坚实保障，但煤炭行业在效率、技术、市场、安全、环境等方面的发展不平衡不充分问题，已不再适应能源高质量发展、积极应对气候变化的新要求。本文系统分析了煤炭行业发展面临的3 个不平衡、6 个不充分问题，结合新形势下能源发展的新要求，界定了煤炭行业高质量发展内涵；从动力变革、质量变革、效率变革3 个方面着手，构建了包含创新驱动、智能高效、多元经济、安全健康、绿色低碳5 个维度共23 个指标的三级评价指标体系，并应用GRA-TOPSIS 综合评价法对煤炭行业发展水平进行了评价。研究提出了煤炭行业高质量发展的重点任务：创新驱动的绿色智能发展体系，协同融合的绿色低碳发展体系，竞争有序的市场体系，合作共赢的全面开放体系，高素质的人才队伍体系；从顶层制度安排、推进煤炭行业碳减排、提升煤炭产需平衡能力等方面给出了发展建议。

关键词：煤炭行业，高质量发展，行业评价，绿色低碳循环

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循环经济发展模式系统仿真方法研究———煤炭行业的实例分析

孙静春,席酉民,王军,付永水

《中国工程科学》 2007年第9卷第5期页码 62-71

摘要：

通过对煤炭业循环经济模式的分类研究，发现尚无在循环经济模式基础上分析主业、产业链影响因素之间数量关系的科学方法，而系统仿真方法比较适合解决这类问题。依托煤炭主业，设计了一套适于解决类似大型复杂系统的仿真方法，指出了这种方法的适用范围和局限性。并以YM集团为例，对其循环经济发展模式进行了详细的验证，得出YM集团发展循环经济有益的结论，同时说明了该方法在分析煤炭行业循环经济发展模式方面的适用性与有效性。

关键词：煤炭行业循环经济模式系统仿真方法

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新型煤化工的生命周期碳排放趋势分析

武娟妮,张岳玲,田亚峻,谢克昌

《中国工程科学》 2015年第17卷第9期页码 69-74

摘要：

近年来新型煤化工的发展势头强劲，不仅使煤转化过程的碳排放有大幅增长的趋势，更会带动整个产业链碳排放的增长。为了全面认识新型煤化工发展给气候变化带来的潜在影响，本文采用生命周期评价的方法，以煤制烯烃、煤间接液化、煤直接液化、煤制天然气作为新型煤化工的代表，分析了从煤炭生产到产品消费的整个产业链的碳排放现状和趋势。结果显示，从生命周期的角度认识煤化工发展带来的碳排放潜力，中期新型煤化工生命周期CO₂eq（CO₂当量）排放量是现状的10倍，远期甚至达到现状的21倍，新型煤化工发展呈现过热势头，这给我国的碳减排目标带来不容忽视的压力，其中尤以煤制天然气、煤经甲醇制烯烃和间接液化发展潜力较大；分析表明，整个产业链的碳排放主要来自于煤转化过程，约占54 %~63 %，然而该环节排放的CO₂纯度较高，适于碳捕集、利用和封存(CCUS)，可以显著降低新型煤化工快速发展给气候变化带来的影响；其次，新型煤化工上下游产业链碳排放约占37 %~46 %，其中用电导致的间接排放占7 %~15 %，可通过推广超临界和超超临界发电技术以及高压和超高压输电技术减排。

关键词：煤制烯烃；煤间接液化；煤直接液化；煤制天然气；生命周期；碳排放

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标题作者时间类型操作

新一代煤化工和洁净煤技术利用现状分析与对策建议

谢克昌

期刊论文

煤炭产业可持续发展的选择

王安

期刊论文

煤炭工业碳中和发展战略构想

袁亮

期刊论文