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Experimental investigations on combustion characteristics of syngas composed of CH

Qingwei FAN, Shien HUI, Qulan ZHOU, Qinxin ZHAO, Tongmo XU

《化学科学与工程前沿（英文）》 2010年第4卷第4期页码 404-410 doi: 10.1007/s11705-010-0513-x

摘要： The residual gas and remained raw gas in dual gas resources polygeneration system are quite complex in components (mainly CH , CO, and H ), and these results to the distinguished differences in combustion reaction. Experimental investigations on basic combustion characteristics of syngas referred above are conducted on a laboratory-scale combustor with flame temperature and flue gas composition measured and analyzed. Primary air coefficient (PA), total air coefficient (TA), and components of the syngas (CS) are selected as key factors, and it is found that PA dominates mostly the ignition of syngas and NO formation, while TA affects the flue gas temperature after high temperature region and NO formation trend to be positive as H /CO components increase. The results provide references for industrial utilization.

关键词： dual gas resources polygeneration lean premixed combustion residual gas remained raw gas NO_x emission

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Innovative approach of low carbon and efficient utilization of coal resources: The polygeneration systemof a combination of the gasified coal gas and the pyrolyzed coal gas to form the synthetic gas

Kechang XIE, Fan LI

《化学科学与工程前沿（英文）》 2010年第4卷第4期页码 383-384 doi: 10.1007/s11705-010-0526-5

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Sensitivity analysis of a methanol and power polygeneration system fueled with coke oven gas and coalgas

Guoqiang ZHANG, Lin GAO, Hongguang JIN, Rumou LIN, Sheng LI

《化学科学与工程前沿（英文）》 2010年第4卷第4期页码 491-497 doi: 10.1007/s11705-010-0511-z

摘要： The sensitivity analysis of a polygeneration energy system fueled with duo fuel of coke oven gas and coal gas is performed in the study, and the focus is put on the relations among syngas composition, conversation rate and performance. The impacts of the system configuration together with the fuel composition on the performance are investigated and discussed from the point of cascading utilization of fuel chemical energy. First, the main parameters affecting the performance are derived along with the analysis of the system configuration and the syngas composition. After the performance is being simulated by means of the Aspen Plus process simulator of version 11.1, the variation of the performance due to the composition of syngas and the conversion rate of chemical subsystem is obtained and discussed. It is obtained from the result that the proper conversion rate of the chemical subsystem according to the specific syngas composition results in better performance. And the syngas composition affects the optimal conversion rate of the chemical subsystem, the optimal point of which is around the stoichiometric composition for methanol production (CO/H = 0.5). In all, the polygeneration system fueled with coke oven gas and coal gas, which can realize the reasonable conversion of syngas to power and chemical product according to the syngas composition, is a promising method for coal energy conversion and utilization.

关键词： duo fuel of coke oven gas and coal gas polygeneration of power and methanol sensitivity analysis the relation among energy utilization syngas composition and chemical conversion rate

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Transportation: meeting the dual challenges of achieving energy security and reducing greenhouse gas

Michael Quanlu WANG, Hong HUO

《能源前沿（英文）》 2009年第3卷第2期页码 212-225 doi: 10.1007/s11708-009-0016-y

摘要： As the population and economy continue to grow globally, demand for energy will continue to grow. The transportation sector relies solely on petroleum for its energy supply. The United States and China are the top two oil-importing countries. A major issue both countries face and are addressing is energy insecurity as a result of the demand for liquid fuels. Improvements in the energy efficiency of vehicles and the substitution of petroleum fuels with alternative fuels can help contain growth in the demand for transportation oil. Although most alternative transportation fuels - when applied to advanced vehicle technologies - can substantially reduce greenhouse emissions, coal-based liquid fuels may increase greenhouse gas emissions by twice as much as gasoline. Such technologies as carbon capture and storage may need to be employed to manage the greenhouse gas emissions of coal-based fuels. At present, there is no ideal transportation fuel option to solve problems related to transportation energy and greenhouse gas emissions. To solve these problems, research and development efforts are needed for a variety of transportation fuel options and advanced vehicle technologies.

关键词： transportation energy energy security greenhouse gases alternative fuels vehicle technologies

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中国油气资源可持续发展的潜力与挑战

翟光明,王世洪

《中国工程科学》 2010年第12卷第5期页码 4-10

摘要：

至2050年前后，中国油气资源具有可持续发展的基础和潜力。经过60年的发展，我国从“贫油国”到油气生产大国，建成了24个油气生产基地，自主发展形成一系列中国特色的油气勘探开发理论与技术。我国油气地质条件十分复杂，这同时也孕育有广阔的勘探新区、新领域，待发现油气资源仍比较丰富，目前石油勘探刚进入中期阶段，天然气勘探尚处于早期阶段。同时，油气资源的进一步发展也面临诸多严峻挑战，经济快速发展油气需求缺口日益扩大，本土资源深入勘探开发的难度增大，勘探开发成本大幅上升，国际化经营拓展空间受多因素制约等。因此，必须始终加强油气勘探工作，一方面立足国内，坚持不懈开展新区新领域攻坚战，保持勘探工作量、储量、产量的稳定增长，采取多种方式，积极分享国际能源资源，引进和勘探利用国外石油和天然气；另一方面，还必须积极采取措施，全面推进节约用油用气战略，实现油气资源的可持续发展。

关键词：油气资源可持续发展资源潜力勘探策略

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“川气东送”工程资源基础与前景

马永生,蔡勋育,赵培荣,罗毅

《中国工程科学》 2010年第12卷第5期页码 73-77

摘要：

2007年，国家“十一五”重大工程“川气东送”工程正式启动，该项目对改善沿线六省两市能源结构和生态环境具有重大意义。3年后，勘探开发情况表明，川气东送的资源基础——普光气田是一个高产优质的大型气田，同时元坝、通南巴气田规模不断扩大，南江、镇巴地区显示良好油气勘探潜力。“川气东送”的资源基础是可靠的，其资源规模正不断扩大，具有良好的资源前景。

关键词：川气东送天然气资源

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Emergy evaluation of polygeneration systems

WANG Lingmei, LI Zheng, NI Weidou

《能源前沿（英文）》 2007年第1卷第2期页码 223-227 doi: 10.1007/s00000-007-0030-x

摘要： To expand the application range of the emergy evaluation method, an emergy evaluation index, which can reflect the particular feature of polygeneration systems, has been elaborated on the basis of energy and emergy conservation, guided by the fundamental principle of emergy analysis. With this index, the cost structure, emission effect and energy saved were all considered on the same level of importance. To exemplify, some power polygeneration systems (methanol-power generation, hydrogen-power generation) are considered using coal as the basic fuel. The results showed that emergy evaluation indices are practical for comprehensively evaluating polygeneration systems and their sustainability, which is influenced by such factors as the joining mode of polygeneration and the technologies used. The sustainability of polygeneration systems, which work on an appropriate ratio of fuel-to-electric power basis, is higher than that of singular production systems.

关键词： fuel-to-electric sustainability importance polygeneration practical

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创新石油与战略思考

康玉柱

《中国工程科学》 2012年第14卷第3期页码 37-40

摘要：

中国油气勘探开发的历史，就是开拓创新的历史。这段历史取得了辉煌的成就，实现了陆相和海相油气勘探两大跨越。自主创新了八大油气地质理论和八大技术系列，发现500多个油气田，2010年产油达2.1×108 t油当量，天然气950×108 m3。从近期研究和实践认为，中国油气资源十分丰富，勘探潜力巨大，勘探领域广泛，并提出了油气资源开发的战略。

关键词：油气田油气资源油气资源潜力油气勘探战略

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全球页岩气发展启示与中国未来发展前景展望

董大忠,王玉满,李登华,杨桦,李新景,王淑芳

《中国工程科学》 2012年第14卷第6期页码 69-76

摘要：

中国页岩气勘探开发已开展了大量露头地质调研、前期研究与勘探开发先导试验等工作，尤其是在中国南方海相页岩气区，完钻了页岩气井40余口，获气10余口，多口井经压裂初期日产量超过了1万m³。实践表明，中国页岩气资源发展前景较好，但也具有明显的特殊性，许多地质与开发难题亟待解决，随着页岩气勘探开发理论与关键技术的突破、经济条件的改善和国家政策的支持，未来中国页岩气资源发展前景广阔。

关键词：页岩气资源前景勘探实践发展前景

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西部地区油气资源开发与水资源协同发展模式探索

朱永楠,苏健,王建华,李国欣,刘合,何国华,姜珊,张国生,马建国

《中国工程科学》 2021年第23卷第3期页码 129-134 doi: 10.15302/J-SSCAE-2021.03.022

摘要：

西部地区是我国油气增储上产的重要区域，也是我国最干旱、最缺水的地区，能源– 水资源之间存在复杂的纽带关系，加强能源– 水资源领域的协同管理至关重要。本文在宏观研判我国西部地区油气生产前景和布局的基础上，以中国石油位于西部地区的7 家油气田企业为例，调研不同类型油气田开发模式与用水现状，分析油气田开发过程中的水资源、水环境保障风险。研究表明，近年来西部地区油气产量稳步增加，随着污水回收处理和循环利用效率的不断提升，油气田新鲜水用量变化不大。但考虑到非常规油气资源的逐步开发，未来西部地区油气开发很可能对区域地表和地下水系统带来诸多影响。建议发展精准注水和无水压裂技术实现稳油控水，加大油气田生产水的循环利用和科学用水管理，完善水资源综合配置保障体系，在提升能源产业用水安全保证程度的同时全方位降低油气开发对水系统的影响，以实现西部地区能源与水资源协同安全。

关键词：西部地区，油气资源开采，水资源，能源与水，协同发展

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喷射策略对低负荷下天然气——柴油双燃料预混压燃燃烧的影响研究 Article

Hyunwook Park, Euijoon Shim, Choongsik Bae

《工程（英文）》 2019年第5卷第3期页码 548-557 doi: 10.1016/j.eng.2019.03.005

摘要：

双燃料预混压燃（dual-fuel premixed charge compression ignition, DF-PCCI）燃烧因其氮氧化物（NO_x）和颗粒物

关键词：双燃料反应可控压燃预混压燃天然气喷射策略废气再循环

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我国南海资源开发装备发展研究

田辰玲 ,杨建民 ,林忠钦 ,李欣 ,程正顺 ,柳存根

《中国工程科学》 2023年第25卷第3期页码 84-94 doi: 10.15302/J-SSCAE-2023.03.008

摘要：

南海是我国面积最大的海域，超过70%为深海区域，蕴藏着丰富的深海资源，尤其是深海油气、深海矿产等。高温、高湿、高盐是我国南海区别于其他海域的主要特征，研究适用于南海资源开发的海洋装备具有重要的战略意义。本文首先分析总结了国内外主要海洋资源开发装备的发展现状及趋势，详细分析了南海资源开发装备的发展需求与关键技术，提出了南海资源开发装备的发展目标和发展思路等。最后从装备与产业发展角度，提出了南海资源开发装备产业的发展建议：依托海南省建设深海油气开发关键技术研发中心和应急救援中心、深海矿产资源开发装备研发中心、深海养殖示范区和试验区以及国家南海深远海海上综合试验场等，逐步建设“国家深海科技创新中心”“国家深海工程装备保障基地”“国家深海科技产业中心”等。

关键词：南海资源；海洋装备；深海油气资源；深海矿产资源；海上试验场

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我国中西部前陆盆地油气地质特征及勘探战略

宋岩,赵孟军,李本亮,方世虎

《中国工程科学》 2010年第12卷第5期页码 39-45

摘要：

阐述了我国中西部前陆盆地石油地质认识现状和技术发展现状，梳理了制约我国前陆盆地油气勘探的瓶颈问题，确定了我国中西部前陆盆地分层次的油气勘探发展战略。

关键词：中国前陆盆地油气资源勘探战略

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A novel task-oriented framework for dual-arm robotic assembly task

《机械工程前沿（英文）》 2021年第16卷第3期页码 528-545 doi: 10.1007/s11465-021-0638-2

摘要： In industrial manufacturing, the deployment of dual-arm robots in assembly tasks has become a trend. However, making the dual-arm robots more intelligent in such applications is still an open, challenging issue. This paper proposes a novel framework that combines task-oriented motion planning with visual perception to facilitate robot deployment from perception to execution and finish assembly problems by using dual-arm robots. In this framework, visual perception is first employed to track the effects of the robot behaviors and observe states of the workpieces, where the performance of tasks can be abstracted as a high-level state for intelligent reasoning. The assembly task and manipulation sequences can be obtained by analyzing and reasoning the state transition trajectory of the environment as well as the workpieces. Next, the corresponding assembly manipulation can be generated and parameterized according to the differences between adjacent states by combining with the prebuilt knowledge of the scenarios. Experiments are set up with a dual-arm robotic system (ABB YuMi and an RGB-D camera) to validate the proposed framework. Experimental results demonstrate the effectiveness of the proposed framework and the promising value of its practical application.

关键词： dual-arm assembly AI reasoning intelligent system task-oriented motion planning visual perception

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Laboratory study on high-temperature adsorption of HCl by dry-injection of Ca(OH)

Junjun TAN,Guohua YANG,Jingqiao MAO,Huichao DAI

《环境科学与工程前沿（英文）》 2014年第8卷第6期页码 863-870 doi: 10.1007/s11783-013-0618-9

摘要： Combustion-generated hydrogen chloride (HCl) is considered to be a very hazardous acid gaseous pollutant. This paper presents a laboratory study on the dry adsorption of HCl. The experiments were conducted in a dual-layer granular bed filter, at gas temperatures of 500°C–700°C and (Ca)/ (Cl)molar ratios of 1.0–5.0 using the silver nitrate titration method by dry adsorbent powders Ca(OH) . Mainly, the adsorption efficiency of HCl and utilization efficiency of Calcium were studied, by varying relevant factors including (Ca)/ (Cl), temperature, feeding method, water vapor and CO . With a relatively higher HCl concentration of 1000 ppm, the experimental results revealed that 600°C may be the optimum temperature for HCl adsorption when optimum (Ca)/ (Cl) was 2.5 in our tests. The results also demonstrated that the feeding at a constant pressure was more effective, and the HCl adsorption efficiency could rapidly reach over 90% with (Ca)/ (Cl) = 2.5 at 600°C. Furthermore, the HCl adsorption efficiency was found to be slightly promoted by water vapor, while could be impeded by CO , and the utilization efficiency of calcium could be up to 74.4% without CO , while was only 36.8% with CO when (Ca)/ (Cl) was 2.5 at 600°C.

关键词： acid gas HCl Ca(OH)₂ dry adsorption high temperature dual-layer granular bed filter

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标题作者时间类型操作

Experimental investigations on combustion characteristics of syngas composed of CH

Qingwei FAN, Shien HUI, Qulan ZHOU, Qinxin ZHAO, Tongmo XU

期刊论文

Innovative approach of low carbon and efficient utilization of coal resources: The polygeneration systemof a combination of the gasified coal gas and the pyrolyzed coal gas to form the synthetic gas

Kechang XIE, Fan LI

期刊论文

Sensitivity analysis of a methanol and power polygeneration system fueled with coke oven gas and coalgas

Guoqiang ZHANG, Lin GAO, Hongguang JIN, Rumou LIN, Sheng LI

期刊论文

Transportation: meeting the dual challenges of achieving energy security and reducing greenhouse gas

Michael Quanlu WANG, Hong HUO

期刊论文

中国油气资源可持续发展的潜力与挑战

翟光明,王世洪

期刊论文

“川气东送”工程资源基础与前景