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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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Lifecycle carbon footprint and cost assessment for coal-to-liquid coupled with carbon capture, storage, and utilization technology in China

《能源前沿（英文）》 2023年第17卷第3期页码 412-427 doi: 10.1007/s11708-023-0879-3

摘要： The coal-to-liquid coupled with carbon capture, utilization, and storage technology has the potential to reduce CO₂ emissions, but its carbon footprint and cost assessment are still insufficient. In this paper, coal mining to oil production is taken as a life cycle to evaluate the carbon footprint and levelized costs of direct-coal-to-liquid and indirect-coal-to-liquid coupled with the carbon capture utilization and storage technology under three scenarios: non capture, process capture, process and public capture throughout the life cycle. The results show that, first, the coupling carbon capture utilization and storage technology can reduce CO₂ footprint by 28%–57% from 5.91 t CO₂/t·oil of direct-coal-to-liquid and 24%–49% from 7.10 t CO₂/t·oil of indirect-coal-to-liquid. Next, the levelized cost of direct-coal-to-liquid is 648–1027 $/t of oil, whereas that of indirect-coal-to-liquid is 653–1065 $/t of oil. When coupled with the carbon capture utilization and storage technology, the levelized cost of direct-coal-to-liquid is 285–1364 $/t of oil, compared to 1101–9793 $/t of oil for indirect-coal-to-liquid. Finally, sensitivity analysis shows that CO₂ transportation distance has the greatest impact on carbon footprint, while coal price and initial investment cost significantly affect the levelized cost of coal-to-liquid.

关键词： coal-to-liquid carbon capture utilization and storage (CCUS) carbon footprint levelized cost of liquid lifecycle assessment

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Analysis of Flue Gas Pollutants Deep-removal Technology in Coal-fired Power Plants

Xiao-lu Zhang

《工程管理前沿（英文）》 2014年第1卷第4期页码 336-340 doi: 10.15302/J-FEM-2014061

摘要： In recent years, frequent haze has made PM become a public hotspot. PM control has been added to the 2012 release “ambient air quality standard.” Currently flue gas pollutant control technology does not easily remove PM . Developing Flue Gas Pollutant Deep-removal Technology (DRT) for coal-fired power plants for deep-removing pollutants such as PM , SO , SO , and heavy metals, is an urgent problem. Based on the analysis of the necessity and existing problems of developing DRT suitable for China, this study focused on PM removal technology, low NO emission of ultra supercritical boiler under all load conditions, and the adaptability of SCR working temperature. Finally, the flue gas pollutant removal system at a 2×660MW supercritical power plant was introduced, and the roadmap for developing DRT for 1,000MW ultra supercritical units was analyzed.

关键词： Coal-fired power plant flue gas pollutants deep-removal PM_2.5 removal

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我国洁净煤技术2035 发展趋势与战略对策研究

孙旭东,张博,彭苏萍

《中国工程科学》 2020年第22卷第3期页码 132-140 doi: 10.15302/J-SSCAE-2020.03.021

摘要：

煤炭在我国能源结构中长期保持基础性地位。实现煤炭资源的清洁高效利用，亟待大力发展洁净煤技术。本文在界定洁净煤技术概念的基础上，辨识了洁净煤技术的先进性特征，预判了面向2035 的关键前沿技术，结合国内外主要前沿技术的发展现状，明确了我国洁净煤技术发展战略目标与路径，据此提出了相应的政策建议。研究发现，我国在700 ℃超超临界、整体煤气化联合循环/ 整体煤气化燃料电池联合循环（IGCC/IGFC）等先进发电技术及煤炭深加工产业的技术研发、装备制造和工程示范等方面具有一定的国际竞争力，但在自主创新能力、体制机制、区域或企业间平衡发展等方面仍存在诸多问题，应当着眼于煤炭能源长远发展，前瞻规划面向2035 的洁净煤技术与产业发展方向，积极部署先进技术研发与工程示范，全面提升我国洁净煤技术发展水平，有效改善煤炭清洁高效利用的产业发展环境。

关键词：煤炭洁净煤技术能源战略 2035

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Technology Development and Engineering Practice for Protection and Utilization of Water Resources inCoal Mining in Western China

Da-zhao Gu

《工程管理前沿（英文）》 2016年第3卷第1期页码 59-66 doi: 10.15302/J-FEM-2016010

摘要： Shanxi, Shaanxi, Inner Mongolia, Ningxia, and Gansu (hereafter generally referred as “the Western Area”) are major coal-producing areas in China due to rich coal resources and good mining conditions. However, the Western Area has a serious water shortage. The surface evaporation is huge and a great amount of mine water generated in coal mining is evaporated and lost after discharging to surface. In order to protect and utilize the water resources during large-scale coal mining in the Western Area, Shenhua Group has put forward a technological idea to store mine water in underground mined areas and successfully researched and developed the coal mine underground reservoir technology by solving the technical difficulties of water source prediction, reservoir site selection, reservoir capacity design, dam construction, safety guarantee, water quality control and so on through 20 years of exploration. Now Shenhua Group has successfully established a batch of reservoir in the Shendong Mining Area, obtaining great economic and social benefits. The technology is also extended to other western mining areas, providing an effective path for harmonic mining of coal and water resources in western China.

关键词： Western Mining Area coal mining water resources coal mine underground reservoirs

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The R&D of Flue Gas Pollutants Deep-Removal Technology for Coal-fired Power Plants

Xiao-lu Zhang

《工程管理前沿（英文）》 2015年第2卷第4期页码 359-363 doi: 10.15302/J-FEM-2015057

摘要： The flue gas pollutants deep-removal technology (DRT) focusing on PM removal is the prime method of further reducing pollutants emission from coal-fired power plants. In view of the four key technological challenges in developing the DRT, studies were conducted on a series of purification technologies and the DRT was developed and successfully applied in 660 MW and 1000 MW coal-fired units. This paper analyzes the application results of the demonstration project, and proposes a roadmap for the follow-up researches and optimizations.

关键词： coal-fired power plant pollutants emission reduction PM_2.5 flue gas pollutants deep-removal

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Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Anthony KU

《能源前沿（英文）》 2021年第15卷第2期页码 564-564 doi: 10.1007/s11708-018-0551-5

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Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Jintai LIN, Anthony KU

《能源前沿（英文）》 2021年第15卷第1期页码 235-239 doi: 10.1007/s11708-017-0518-y

摘要： In response to severe haze pollution, the Chinese government has announced a series of policies focusing on controlling emissions from coal consumption. “Ultra-low emission” (ULE) technologies have the potential to dramatically reduce emissions from coal-fired power plants, and have been deployed at some facilities in recent years. This paper estimated the potential environmental benefits of the widespread adoption of ULE in the Jing-Jin-Ji Region. Atmospheric modeling scenarios were analyzed for three cases: a “standard” scenario assuming no ULE deployment, a “best case” scenario assuming complete adoption of ULE across all power plants in the region, and a “natural gas” scenario, assuming emissions factors consistent with natural gas-fired power generation. The simulations show that the widespread adoption of ULE technologies can be an effective and economically competitive option for reducing the impacts of coal-fired power generation on air quality.

关键词： air quality atmospheric model coal Jing-Jin-Ji Region PM_2.5 ultra-low emissions

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The development of pollution control technology in coal combustion in China

XU Xuchang, ZHANG Hu, ZHUO Yuqun, TONG Huiling, WANG Shujuan, LI Yan

《能源前沿（英文）》 2007年第1卷第1期页码 9-15 doi: 10.1007/s11708-007-0002-1

摘要： The recent development of coal combustion pollution control technologies in China, including desulphurization, denitrification, particulate matters and heavy metals emission control technologies, have been reviewed. The development histories and the advantages of China s self-developed technologies have been introduced in detail. The key points of future research and development in coal combustion pollution control, e.g., combined emission control and CO emission control technologies, have also been discussed.

关键词： development CO emission desulphurization future research emission

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Managing Innovation: Accelerating the Development of Clean Coal Technology

Ya-juan Sun,Guo-qing Wang,Yan Wang,Ning Zhang,Zhen-qi Zhu

《工程管理前沿（英文）》 2015年第2卷第1期页码 86-92 doi: 10.15302/J-FEM-2015013

摘要： Coal gasification technology concerns the clean, efficient utilization of coal, providing a core solution to address its negative environmental image and impact. Presently, China is pursuing the development of coal gasification technology despite industry setbacks, limited progress and elusive solutions due to limited specialty materials, technological shortfalls and intellectual expertise. The most prominent challenges to overcome include unbalanced research and project scale development issues followed by an excessive emphasis on equipment manufacturing rather than responsible management practices. The ENN Group explored these industry shortcomings to develop a comprehensive management philosophy that is specifically tailored to overcome these fundamental hurdles. Such innovative solutions include the Centralized Innovation Camp, TRIZ (Theory of Inventive Problem Solving) training, Extensive Alliance Network and enhanced process management, focusing upon engineering, quality assurance and process efficiency with the overall objective of industrial scale application. As a result, ENN’s Clean Coal Technologies include: Coal Hydro-gasification, Supercritical Coal Gasification, Catalytic Coal Gasification and Underground Coal Gasification, having successfully completed all pilot plant testing requirements and the construction of demonstration commercial units.

关键词： coal technology coal gasification innovation management clean ENN

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关于加快发展我国先进超超临界燃煤发电技术的战略思考

张晓鲁

《中国工程科学》 2013年第15卷第4期页码 91-95

摘要：

我国一次能源的结构特点决定了我国电力供应以燃煤发电为主的格局。为了推动燃煤发电的清洁、高效发展，电力工业大力开发并推广运用超超临界燃煤发电技术，优化了装机结构，推动了节能减排。实践证明发展先进燃煤发电技术是电力工业又好又快发展的重要保障。本文通过对我国超超临界燃煤发电技术研发的回顾，总结分析了该项目的成功经验。结合当前国情，并参考欧盟与美国先进超超临界技术的研究现状，提出了我国研发更高参数、更高效率的先进超超临界发电技术的发展思路和相关建议。

关键词：先进超超临界燃煤发电技术战略思考

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能源“金三角”煤炭现代开采水资源及地表生态保护技术

顾大钊

《中国工程科学》 2013年第15卷第4期页码 102-107

摘要：

晋陕蒙宁甘地区是我国的能源“金三角”。该地区煤炭储量和产量均占我国的三分之二左右，已成为我国煤炭开发的主战场，但该地区水资源仅占全国的3.9 %。针对该地区煤炭现代开采与水资源短缺和生态脆弱的矛盾，以神东矿区现代煤炭开采为工程依托，创新研究方法，揭示了该地区现代开采水资源的运移规律和地表生态“自修复”规律，首次开发了煤矿分布式地下水库技术和应用“自修复”规律的地表生态主动性减损及修复技术，建立了示范工程，为煤炭开采水资源和地表生态保护探索了一条新的技术途径。

关键词：能源“金三角” 煤炭现代开采水资源及地表生态保护技术

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煤炭科学开采新理念与技术变革研究

谢和平,王金华,姜鹏飞,刘见中,吴刚,周宏伟,任怀伟

《中国工程科学》 2015年第17卷第9期页码 36-41

摘要：

煤炭产业作为我国重要的传统能源支柱产业，在经济发展新常态下也必将发生重大变化，以智能、安全、绿色为特征的科学开采成为趋势。本文基于煤炭科学开采新理念，提出了煤炭技术变革战略路线，论述了2016—2030年不同阶段、不同层次的煤炭变革技术，包括升级与换代技术、拓展与变革技术、引领与探索技术，提出了不同阶段需要重点研发的理论与技术。

关键词：煤炭；科学开采；技术变革；战略路线

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Permitted emissions of major air pollutants from coal-fired power plants in China based on best availablecontrol technology

Xiaohui Song, Chunlai Jiang, Yu Lei, Yuezhi Zhong, Yanchao Wang

《环境科学与工程前沿（英文）》 2018年第12卷第5期 doi: 10.1007/s11783-018-1065-4

摘要：

We proposed the SO₂ and NO_xemission performance standards for coal-fired power plants based on the best available control technology.

The CFPGUs’ SO₂ emission performance reference values should be 0.34 g/kWh for active units in general areas and 0.13 g/kWh for newly built units and active units in key areas.

The CFPGUs’ NO_x emission performance standard reference values should be 0.35 g/kWh for active units in general areas and 0.175 g/kWh for new units and active units in key areas.

关键词： Coal-fired power-generating units (CFPGU) Emission performance Best available control technology

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Progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation

Shi SU, Xinxiang YU

《能源前沿（英文）》 2011年第5卷第2期页码 229-235 doi: 10.1007/s11708-011-0147-9

摘要： Approximately 2.8 × 10 m of methane is emitted per year to the atmosphere from coal mining activities around the world. Mitigation and utilization of the fugitive coal mine methane is very difficult because its concentration is very low and varies from 0.1% to1%, and the methane is contained in a large air flow rate of 150–400 m /s. This paper overviews existing and developing technologies for the mitigation and utilization of the fugitive mine methane, and then presents research progress in developing an innovative lean burn catalytic turbine technology for fugitive methane mitigation and utilization. This turbine system can be powered with about 1% methane in air.

关键词： coal mine methane mitigation and utilization lean burn gas turbine catalytic combustion