用户名: 密码: 验证码:
低品位水煤浆成浆、燃烧特性研究及应用
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
水煤浆作为一种代油洁净液体燃料,已在我国得到较广泛的应用,取得了较好的代油、节能和环保效果。随着我国经济的快速发展,作为主要能源的煤炭也将面临紧张的供应状况,特别是优质烟煤。而传统的水煤浆一般要求采用洗选精煤制备,这一方面限制了制浆煤种来源,另一方面提高了水煤浆的生产成本,使水煤浆在更大行业范围和领域内推广应用受到限制。因此,采用原煤或低品位燃料制备浆体燃料开始受到人们关注。
     燃料特性的差异将直接影响到它的成浆特性和燃烧特性,本文结合汕头万丰热电厂220t/h燃油设计锅炉改烧水煤浆项目,对低品位燃料在成浆特性、流变特性、燃烧特性、结渣特性等方面进行了详细的试验研究、理论分析和数值模拟。
     首先在实验室对低挥发分煤的成浆特性和流变特性进行了详细试验研究,利用已有的4种添加剂,在浓度为65%-66%范围时,低挥发分水煤浆粘度基本上能控制在1000Pa.s以下;MF型添加剂效果最好,最大成浆浓度可以达到66.49%。低挥发分水煤浆的流变特性均表现出明显的“剪切变稀”,属于假塑性流体。
     热重和卧式炉试验表明几种低品位燃料燃烧过程相似,炉内燃烧温度比较接近;低挥发分水煤浆和潞安煤泥水煤浆的着火温度高于大同烟煤水煤浆,综合燃烧性能以及燃烧前期的反应能力也比后者差。大同烟煤石油焦5比5混浆的燃烧特性和大同烟煤水煤浆接近;低挥发分水煤浆的结渣不严重而潞安煤泥水煤浆和大同烟煤石油焦5比5混浆相对较为严重。
     接着针对220t/h燃油设计锅炉进行改烧水煤浆的设计,对改造中存在的难点和低品位水煤浆燃烧的特点进行分析并提出相应的技术措施,创新性提出了带预燃室非对称水煤浆燃烧器。燃烧试验表明改造是成功的,低挥发分水煤浆在炉内燃烧稳定,锅炉各种参数能达到设计要求并满足机组安全经济运行,在缺氧的情况下,燃烧效率和锅炉效率分别达到97%和89%。排烟SO2浓度与燃油相比有较大幅度下降,NOx排放也在较低的水平。
     利用硅碳棒对炉内燃烧区域结渣过程进行研究,并对结渣棒上的灰渣进行XRD图谱和SEM分析研究,结合单一煤灰成分结渣指标、模糊数学综合评判模型以及基于属性数学与联系数学的结渣特性综合模型进行结渣预测,表明低挥发分水煤浆属中轻结渣,预测结果与结渣特性试验结果相吻合。
     最后采用计算流体力学CFD数值模拟了220t/h锅炉水煤浆燃烧过程和污染物排放规律,获得了不同负荷以及高、中、低三种挥发分水煤浆的炉内流场分布、温度场分布、气氛场分布等规律,计算结果符合实际运行情况,和实验数据验证吻合较好,对水煤浆锅炉的燃烧调整试验和优化设计有重要的指导意义。
     研究表明低品位水煤浆(低挥发分水煤浆、煤泥水煤浆、烟煤和石油焦混浆)成浆特性理想,采取适当的技术措施能在锅炉上温度稳定着火和燃烧,满足机组安全经济运行。因此,研究开发并在燃油锅炉上应用低品位水煤浆是可行性,有较好的社会和经济效益。
As a clean alternative fuel to oil, CWS (coal water slurry) has been used broadly in China. And the effect of the alternative to oil, energy conservation and environmental protection is approving. With the rapid growth of economy in China, coal resource used as primary energy will face the shortage condition, especially the high-quality bituminous coal. CWS is prepared by high-quality washing coal currently, which restricts the material source and increases the produce cost. That makes the application of CWS confined. So people pay more and more attention to the use of raw or low-quality coal as the material to prepare CWS.
     The differences of fuel properties affect the CWS'slurry ability and combustion characteristics directly. Based on the program of retrofitting an oil-designed220t/h boilers to fire CWS in the Wanfeng thermal plant, detailed investigation, theoretical analysis and numerical simulation about low-quality fuel are conducted in the paper. CWS properties examined in the study include slurry ability, rheological behavior, combustion characteristics and slagging characteristics.
     Primarily investigation is conducted about the slurry ability, rheological behavior of the low volatile coal. Using four kinds of sold additives, the viscosity of the low volatile CWS is below1000mPa.s when the concentration is between65%-66%. In the study, the MF additive has the best effect with which the maximum solid concentration is up to66.49%. The rheological characteristics of low volatile slurry show obvious shear-thinning appearance, namely, pseudoplastic fluid.
     TGA and horizontal furnace test indicates that the several kinds of low-quality coal have similar combustion process and temperature. The ignition temperature of low volatile slurry and Lu'an coal slime slurry is higher than Datong bituminous slurry, and comprehensive combustion characteristics and beginning combustion performance are worse than latter. The combustion characteristics of slurry prepared by Datong bituminous coal and petroleum coke (50%to50%) are similar to the Datong bituminous CWS. The slagging of the low volatile coal is light, but it's relatively serious to the Lu'an coal slime slurry and slurry prepared by Datong bituminous coal and petroleum coke (50%to50%).
     During the design of retrofitting an oil-designed220t/h boilers to fire CWS, some existent problems and the combustion characteristics of low-quality slurry have been analysed and relevant technical measures have been raised. In the paper, it innovatively proposes a kind of asymmetric CWS burner with a pre-combustion chamber. The combustion experiment indicates that the alteration is successful. The combustion of low volatile slurry in the furnace is stable, and the boiler parameters can achieve the design requirement and meet the safe and economic operating conditions of the facilities. In the anoxic condition, combustion efficiency and boiler efficiency are97%and89%respectively. The SO2emission concentration has decreased substantially compared with burning oil, and the NOx emission is also in low level.
     The slagging process of the combustion area in the furnace has been investigated by using silicon carbide rod. And the ash sediment on the rod is studied by means of XRD patterns and SEM analysis. Predicted by the single slagging indicator of coal ash components, the fuzzy comprehension evaluation model and the integrated mathematical model of slagging characteristics based on attribute and contact mathematics, it concludes that the low volatile CWS belongs to moderate or light slagging, which is consistent with experimental result.
     Coal-water slurry combustion process and pollutant emission rules of the220t/h boiler are simulated using the CFD software. In different load condition and with high, medium and low-volatile concentration, it gets the rules of the furnace flowing distribution, the temperature distribution and the atmosphere distribution. The calculated results are consistent with the real operating conditions. That has great significance to the combustion adjustment and optimization design of the CWS boiler.
     Investigation indicates that low-quality CWS including low volatile CWS, coal slime CWS. slurry prepared by bituminous and petroleum coke have approving slurry ability. Appropriate technical measures can make the ignition and combustion stable and meet the safe and economic operating conditions of the facilities. So the investigation and application of CWS in the oil-fired boiler is feasible and has good social and economic benefits.
引文
[1]崔民选.中国能源发展报告(2008)[M].北京:社会科学文献出版社,2008.3
    [2]陈耀.我国煤炭产业的前景、政策及价格分析[J].中国能源,2007,29(9):22-26.
    [3]侯建朝,谭忠富.我国能源发展的国际对比及存在问题的解决途径[J].中国电力,2008,41(4):1-5.
    [4]万璐.中国未来石油安全隐患及安全战略[J].活力,2006(2):62-62.
    [5]郎一环,王礼茂.国际安全新形势下的中国石油安全战略调整[J].中国能源,2008,30(1):8-12.
    [6]黄磷.我国能源问题面临三大挑战[J].节能与环保,2008(3):4-4.
    [7]岑可法.一种有前途的低污染代油燃料——水煤浆燃烧研究.华中工学院报,1983
    [8]詹隆,王柱勇.水煤浆技术在中国的应用和发展[J].洁净煤技术,1999,5(B10):10-12.
    [9]Cen ke-fa, Cao xin-yu, Hong ji-yu, etal. Experiment study on combustion of Coal-water Slurry [C]. Proc. Of fourth international symposium on Coal Slurry Combustion, Vol.2,1982.5, USA
    [10]翁卫国,周俊虎,牛志刚等.220t/h水煤浆锅炉NOx排放特性的研究.浙江大学学报(工学版),2006.8,40(8):1439-1442
    [11]张传名,刘建忠,周俊虎等.220t/h燃油锅炉改烧水煤浆技术及应用.热力发电,2006.5.15,35(5):30-33
    [12]岑可法,姚强,曹欣玉.水煤浆燃烧,流动,传热和气化的理论与应用技术[M]:杭州:浙江大学出版社,1997.
    [13]张荣曾.水煤浆制浆技术[M]:科学出版社,1996.
    [14]Akta Z, Woodburn E. Effect of addition of surface active agent on the viscosity of a high concentration slurry of a low-rank British coal in water[J]. Fuel Processing Technology,2000,62(1):1-15.
    [15]Ryoichi Shirato. Technology development and utilization of Coal-Liquid-Mixture (CLM) in Japan [C]. IEA-CLM Worhship'94, Japan, 1994.10,11-17
    [16]Ivan nekhoroshiy, Viktor dobrokhotov, Valeri zaidenvary, etal. State and development prospects for Water-coal Fuel work in Russia [C]. IEA-CLM Worhship'94, Japan,1994.10,19-25
    [17]Yong yu, Long zhan. Status of CWM technology and future development in China [C]. IEA-CLM Worhship'94, Japan,1994.10,26-29
    [18]贾明生,陈恩鉴.水煤浆代油燃烧技术的特性及其适用领域[J].工业加热,2003,32(1):8-11.
    [19]Kef a Cen, Qiang Yao, Xinyu Cao, Zhengyu Huang, Xiang Zhao, Jianzhong Liu. Development of CWS burners on industrial and utility boilers in China [C]. Proc.16th. Int. Tech. Conf. on Coal Utilization & Fuel Systems,1991,90-100, USA
    [20]D. A. Cook. CWF Firing Experience at Chatham 2# [C].7th Int. Sym. on CWF Preparation and Utilization,1985
    [21]Akira oh take. A plan of a large-scale CWM production and the operating results[C]. IEA-CLM Worhship'94, Japan,1994.10,131-140
    [22]Soung S. Kim, Lwarence Ruth, John Winslow. The U.S. department of energy's Coal-water fuel research program[C]. IEA-CLM Worhship' 94, Japan,1994.10,209-218
    [23]John G. Dwyer. Australian coal water mixture (CWM) plant development at Newcastle N.S.W[C]. IEA-CLM Worhship'94, Japan,1994.10,126-130
    [24]Horsfall D. The properties and uses of mixtures of coal, and water or oil [J]. Journal of the south african institute of mining and metallurgy,1990:199.
    [25]D.Ercalani. The try out of Coal-Water Suspension preparation, transportation, and combustion technology on the Belovo to Novosibirsk coal pipeline [C].16th. Int. Tech. Conf. on Coal Utilization & Fuel Systems,1991, USA
    [26]R. shrato. Industrial tests of CWM in Nakoso Power Station[C].13lh Int. Conf. on Coal & Slurry Technologies.1988, USA.
    [27]Yoshitaka ishibashi at al. Large scale CWM utilization experiences in 600MW Nakoso No.8 boiler of Joban Joint Power Plant[C]. Proc.19th Int. Tech. Conf. on Coal Utilization & Fuel Systems,1991, USA
    [28]R.shrato. et al. The program of CWS-fired party with SH CWS burner on No.8 boiler (600MW) in Nakoso Power Plant [C].13th Int. Conf. on Coal & Slurry Technologies.1988, USA.
    [29]T. makanish et al. Industrial tests present situation of CWS in Japan [C]. Proc.18th Int. Tech. Conf. on Coal Utilization & Fuel Systems,1991, USA
    [30]D. Ercolani, et al, Start-up and Initial Operating experience of Porto Torres Integrated Plant for Production and Utilization of Beneficiate Coal-Water Fuels [C]. Proc.18th Int. Tech. Conf. On Coal Utilization & Slurry System,1993
    [31]Franco gringi. Retrofit experience of firing Coal-Water Slurry in furnaces [C]. Proc.18th Int. Tech. Conf. On Coal Utilizat ion & Slurry System,1992
    [32]D. A. Cook, et al. The Combustion of Coal Water Slurry in Chatamu #2 Boiler [C]. Proc. of 7th Int. Symposium on Coal Slurry Combustion and Technology,1985, USA
    [33]郝凤印.水煤浆在我国未来能源发展中的战略地位.全国第一次水煤浆技术研讨会报告,1987.10
    [34]Wen weiguo, Huang zhengyu, Liu jianzhong, et al. Industrial Experimental Research on the combustion of Mud coal-water-Slurry [C]. The Proc. of the 25th Int. Technical conf. on coal utilization & Fuel Systems, Clearwater Floride,, USA,2000,
    [35]Zen jiliang, Cao xinyu, Zhao xiang, et al. Application of CWS Combustion Technology to Power Plants in Guangdong Province of China [C]. Proceedings of ICOPE-03, International Conference on Power Engineering-03,2003.11.9, Kobe Japan, Volume 2, Published by the JSME,415-419
    [36]曹献波,陶树成,刘建忠等.水煤浆技术在吉化炼油厂的应用.热能动力工程,2004.11.20,19(6):638-641
    [37]程军,周俊虎,黄镇宇等.130t/h高温、高压煤泥水煤浆锅炉的设计和调试[C].动力工程,2008.6.15,28(3):367-370,376
    [38]李智伟.我国水煤浆燃烧技术与工业发展前景[J].云南冶金,2002,31(6):42-48.
    [39]邱卓伟,张传名,周俊虎等.水煤浆燃料在汕头万丰热电厂的应用[J].能源工程,2003(5):49-52.
    [40]张传名,郑晓康,刘建忠等.低挥发分水煤浆燃烧特性及其在燃油锅炉上的应用[J].中国电机工程学报,2009.3,29(8):34-39
    [41]曹大东,赵翔,曹欣玉等.水煤浆在220t/h燃油锅妒上的应用[J].动力工程,2003,23(4):2534-2537.
    [42]蒋德华.220t/h燃油锅炉改烧水煤浆的设计与调试[J].锅炉制造,2002(1):62-64.
    [43]杨晓钢,赵翔,黄镇宇等.新建670 t/h超高压水煤浆锅炉的设计与调试[C].动力工程,2006.7.15,26(3):365-368
    [44]陆春美.670 t/h水煤浆锅炉储运,燃烧系统运行分析及优化[J].广西电力,2006(6).
    [45]严心浩.国内首台670t/h水煤浆锅炉的燃烧调试与运行[J].广东电力,2006,19(4):60-63.
    [46]张占栋,王柱勇,刘珊.水煤浆生产新工艺[J].选煤技术,2004,5.
    [47]王中江,蒋碧峰.八一水煤浆技术发展简介[J].洁净煤技术,1999,5(B10):7-9.
    [48]王柱勇,王中江.八一水煤浆厂的生产实践及启示[J].洁净煤技术,1999, 5(B10):19-22.
    [49]黄隆琨,邱卓伟,张传名等.我国精煤水煤浆生产应用现状及市场前景分析.中国电力,2003.4,36(4):30-33
    [50]郝凤印.新型燃料—水煤浆[M].北京:经济管理出版社,1992.12
    [51]孙宝斌.水煤浆制备主要技术[J].洗煤技术,2000,(4):32-33
    [52]于学军.水煤浆制造技术的研究与应用[C].水煤浆技术推广及产业化发展研讨会论文集,2007,141-144
    [53]吉登高,张丽娟,高明峰等.我国水煤浆制备与燃烧技术的发展[J].洗煤技术,2004,(4):15-17
    [54]詹隆,何国锋,王秀月.简述水煤浆在我国的生产应用及发展[C].水煤浆技术推广及产业化发展研讨会论文集,2007,1-7
    [55]段清兵,何国锋.改造传统高浓度制浆工艺的生产实践[J].洁净煤技术,2009,15(1):32-34
    [56]陈怀珍,顾小愚,何国锋.神华煤制水煤浆特性及工业试验研究[C].水煤浆技术推广及产业化发展研讨会论文集,2007,83-83
    [57]廖建伟.φ3.8m×12m水煤浆专用球磨机的研制和应用[J].机电工程技术,2006,35(7):70-71,111
    [58]曾鸣,徐志强,孙宗岳.大型水煤浆厂的球磨机选型设计[J].煤炭工程,(11):22-25.
    [59]刘彩芳.水煤浆添加剂及工业废液与煤种的适配规律研究[D].浙江大学学位论文,2007.5
    [60]张荣曾.中国水煤浆制浆技术的进展[J].洁净煤技术,1999,5(增刊):13-18.
    [61]朱书全,詹隆.中国煤的成浆性研究[J].煤炭学报,1998,23(2):198-201
    [62]吴国光,郭照冰.水煤浆制浆试验研究与制备因素分析[J].中国矿业大学学报,2001,30(6):543-546.
    [63]赵国玺,朱埗瑶著.表面活性剂作用原理[M].北京:中国轻工业出版社.2003.1.
    [64]李少章,朱书全.煤的表面疏水性与其组成之间的关系[J].洁净煤技 术,2004,(3):15-18
    [65]S.K. Mishra, D. Panda. Studies on the adsorption of Brij-35 and CTAB at the coal-water interface [J]. Journal of Colloid and Interface Science,2005,283:294 299
    [66]Atesok G., Boylu F., Sirkeci A. A., Dincer H. The effect of coal properties on the viscosity of coal-water slurries[J]. Fuel,2002, 81 (14):1855-1858.
    [67]Roh N. S., Shin D. H., Kim D. C., Kim J. D. Rheological Behavior of Coal-Water Mixtures.1. Effects of Coal Type, Loading and Particle-Size[J]. Fuel,1995,74 (8):1220-1225.
    [68]Roh N. S., Shin D. H., Kim D. C., Kim J. D. Rheological Behavior of Coal-Water Mixtures.2. Effect of Surfactants and Temperature [J]. Fuel,1995,74 (9):1313-1318.
    [69]Boylu F., Dincer H., Atesok G. Effect of coal particle size distribution, volume fraction and rank on the rheology of coal-water slurries [J]. Fuel Processing Technology,2004,85 (4):241-250.
    [70]Mishra S. K., Senapati P. K., Panda D. Rheological behavior of coal-water slurry[J]. Energy Sources,2002,24 (2):159-167.
    [71]赵国华,王秋粉,陈良勇,段钰锋.温度对高浓度水煤浆流变特性的影响[J].锅炉技术,2007,38(6):74-78.
    [72]程军,陈训刚,刘建忠等.煤粉孔隙分形结构对水煤浆性质的影响规律[J].中国电机工程学报,2008.8.15,28(23):60-64
    [73]李珊珊,程军,李艳昌等.水煤浆黏度的几种影响因素分析[J].煤炭转化,2006,29(1):23-26
    [74]陈训刚.微光波对水煤浆的成浆性和气化性的影响[D].浙江大学硕士学位论文,2008.
    [75]李艳昌.煤炭成浆特性的非线性理论和波能量改性机理的研究[D].淅江大学博士学位论文,2007.
    [76]Tiwari, Kaushal K., Basu,Sibendra K., Bit,Kumaresh C. et al, High- concentration coal-water slurry from Indian coals using newly developed additives [J]. Fuel Processing Technology, Volume:85, Issue:1, January 15,2004, pp.31-42
    [77]H. Dincer, F. Boylu, A. A. Sirkeci. et al. The effect of chemicals on the viscosity and stability of coal water slurries [J]. Int. J. Miner. Process.2003,70:41-51
    [78]R. Yavuz, S. Kucukbayrak. An investigation of some factors affecting the dispersant adsorption of lignite [J]. Powder Technology,2001, 119:89 94
    [79]S. K. Mishra, S. B.Kanungo, Rajeev. Adsorption of sodium dodecyl benzenesulfonate onto coal[J]. Journal of Colloid and Interface Science,2003,267:42-8
    [80]刘晓霞,屈睿,黄文红.水煤浆添加剂的研究进展[J].应用化工,2008,37(1):101-106
    [81]Atesok G, Dincer H, Ozer M, et al. The effects of dispersants (PSS —NSF) used in coal-water slurries on the grindability of coals of different structures [J]. Fuel,2005,84 (7/8):801-808
    [82]Boylu F, Atesok G, Dincer H. The effect of carboxymethyl cellulose (CMC) on the stability of coal-water slurries[J]. Fuel,2005,84(2/3): 315-31
    [83]周志军,桂斌,李宁等.高分子交联的添加剂对煤粉成浆性的研究[J].能源工程,2006,(4):18-22
    [84]戴财胜,杨红波.复合型水煤浆添加剂的合成与性能研究[J].煤化工,2008,(1):41-43
    [85]Oxce Fuel Company. Coal aqueous slurry [P]. US 4645514,1987-02-24.
    [86]张延霖,邱学青等.水煤浆添加剂的发展动向[J].现代化工,2004,24(3):16-19.
    [87]Nat Distillers Chem. Corp. Derivatives of polyether glycol eaters of poly-carboxylic acids as rheological additives for coal-water slurries [P]. CA1303353,1992-06-16.
    [88]钱伯章.水煤浆制备及添加剂技术的发展[J].煤炭加工与综合利用,2004,(3)
    [89]冉宁庆,戴郁菁等.亚甲基萘磺酸-苯乙烯磺酸-马来酸盐对水煤浆的分散作用研究[J].南京大学学报(自然科学版),1999,35(5):643-647.
    [90]沈健,胡柏星,冉宁庆.一种三元共聚物高分子化合物及其制法和用途[P].中国专利:1209439h,1999-03-03.
    [91]杨纯,朱书全,吴晓华.聚丙烯酸系列水煤浆添加剂的性能评价与试验研究[C].全国水煤浆技术推广工作会议论文集,2008,116-121
    [92]段清兵,梁兴,张胜局等.提高神华煤气化水煤浆浓度的可行性研究[C].全国水煤浆技术推广工作会议论文集,2008,93-97
    [93]王国房,郭志新.神华煤制气化用水煤浆的添加剂试验研究[C].全国水煤浆技术推广工作会议论文集,2008,93-97
    [94]桂斌.新型高效水煤浆添加剂的开发及其作用机理的研究[D].浙江大学学位论文,2006.
    [95]李永昕,孙成功,李保庆,陈诵英.水煤浆添加剂研究评述[J].煤炭转化[J]1997:20(1):6:8.
    [96]姚强.水煤浆燃烧技术和水煤浆在燃烧室中燃烧过程的研究[D].浙江大学学位(博士)论文,1992.7
    [97]Cen kefa, Ni mingjiang, Cao xinyu,et al. Simplified burning model for coal-water slurry droplets [C]. Proc. of the 5th Int. Symp. On Coal Slurry Combustion, VolⅡ,1983,1092-1107,USA
    [98]Cao xinyu, Cen kefa, Xie minghu, et al. The Combustion of Water-Coal Slurry Droplets in Tunnel Furnace [C].2th European Conference on Coal Liquid Mixtures,1985, London
    [99]Cao xinyu, Chen guoshun, Yao qiang, et al. Experimental Results on Characteristics of a Coal-Water Slurry Flame [C], Proc.18th Int. Conf. on Coal Utilization & Slurry Technologies,1992,317-329, USA
    [100]丁宁.410T/h高长宽比、六角切圆水煤浆、重油两用电站锅炉动力、燃 烧特性的数值模拟和试验研究[D].浙江大学博士学位论文,2005.
    [101]王月明曹欣玉顾战黄镇宇姚强岑可法,采用反吹射流稳定和控制煤粉和煤浆火炬着火的研究[J],工程热物理学报,1988,9(3):285-286
    [102]Tu jianhua, Cen kefa, Zhou junhu. The Comparing research on the ignition of the pulverizal coal and the coal-water slurry[C], The Proc. of the 19th Int. Technical conf. on coal utilization & Fuel Systems, Clearwater Floride,, USA,1994
    [103]Liu jianzhong, Fan haojie, Cao xinyu. Studies on the Characteristics of the Lateral Mixing and Diffusion of CWS Burner [C], Proc.21st. Int. Tech. Conf. on Coal Utilization & Fuel systems, 1996.3
    [104]曹欣玉,翁卫国,黄镇宇等.白杨河电厂230t/h锅炉燃用水煤浆工业试验[J].中国电力,2001,34(7):16-18
    [105]俞海淼,赵翔,曹欣玉等.茂名热电厂2号燃油炉改烧水煤浆的燃烧试验[J].热力发电,2002.9.30,31(5):44-45,60
    [106]曹大东,赵翔,曹欣玉等.侧边风油/水煤浆两用燃烧器应用研究[J].热力发电,2002.11.30,31(6):42-45
    [107]曹欣玉,丁宁,俞海淼等.410t/h燃油锅炉改烧水煤浆试验研究[J].热力发电,2006.4.15,35(4):21-24
    [108]丁宁,张传名,曹欣玉等.410t/h六角切圆锅炉水煤浆燃烧试验与数值模拟[J].中国电机工程学报,2006.6.1,26(11):41-46
    [109]曹欣玉,赵凯,丁宁等.高长宽比的六角切圆燃烧锅炉切圆特性的实验研究[J],浙江大学学报(工学版),2004.6,38(6):770-774
    [110]揭钊.茂名热电厂410t/a燃油锅炉改烧水煤浆技术应用[J].热力发电,2006,35(11):26-28.
    [111]刘建忠,周俊虎,黄镇宇等.65t/h燃油锅炉改烧水煤浆技术研究[J].煤炭学报,2005,30(6):773-777.
    [112]王春萍,曹献波,房俊辉.某化工项目炼油厂65T/h燃油锅炉改烧水煤浆的运行情况及相关问题的探讨[J].内蒙古石油化工,2007,33(6): 142-146.
    [113]陆春美.水煤浆燃烧技术在670 t/h锅炉上的应用[J].发电设备,2006(6).
    [114]孟德润,赵翔,杨晓钢等.燃用水煤浆锅炉排放物中痕量元素的分布[J].热力发电,2007.3.15,36(3):13-16
    [115]孟德润,赵翔,杨卫娟等.200MW水煤浆锅炉的低NOx燃烧试验[J].动力工程,2007.6.15,27(3):341-343
    [116]Xie minghu, Lu deshou, Cao xinyu, et al. Experiment study on Coal-Water Slurry combustion on a 20t/h oil-fired boiler [C].7th Int. Symp. On Coal Slurry Fuels Preparation and Utilization,1985, USA
    [117]姚强曹欣玉陈国顺等,水煤浆的火炬燃烧特性的试验研究[J],动力工程,1996,16(3):20-25
    [118]Zhao xiang, Cao xinyu, Huang zhengyu, et al. The Coal-Water Slurry Combust ion Test on the 7MW Hot-water Boi ler in Shengli Oil-f ield [C], Proc.21th Inter. Tech. Conf on Coal Utilization & Fuel Systems,1996, 643-647
    [119]Yao qiang, Cao xinyu, Liu jianzhong, et al. The Coal-Water Slurry Combust ion Test on the 3MW Hot-water Boi ler in Shengli Oil field [C], Proc.21th Inter. Tech. Conf on Coal Utilization & Fuel Systems,1995, 741-750
    [120]赵保成,朱柳娟,顾伯勤.水煤浆代油改造技术在工业采暖锅炉中的应用[J].热能动力工程,2004,19(6):634-637.
    [121]黄镇宇,翁卫国,刘建忠等.4T/H工业锅炉燃用煤泥水煤浆燃烧试验研究[J].洁净煤技术,1999,增刊
    [122]刘建忠,周俊虎,黄镇宇等.烧碱蒸煮炉应用水煤浆燃烧技术[J].工业炉,2007.1.30,29(1):29-31
    [123]周俊虎,李艳昌,程军等.人工神经网络预测煤炭成浆浓度的研究[J].燃料化学学报,2005,33(6):666-670.
    [124]周俊虎,张传名,刘建忠等.220 t/h锅炉燃烧低挥发分水煤浆结渣特性 的试验研究[J].中国电机工程学报,2009.4,29(11):81-86
    [125]周俊虎,张传名,曹晓哲等.低挥发分水煤浆在筒形炉内燃烧特性的试验研究.动力工程,2009,29(9):880-884.
    [126]Borden M, Klett M G, Cutting J C. Evaluat ion of anthracite coal water slurries [C]. Seventh International Symposium on Coal Slurry Fuels Preparation and Utilization.1985. New Orleans, LA, USA.
    [127]Fu Y C, Bellas G T, Wieczenski D E, et al. Coal-water mixture combustion tests using oxygen-enriched air [C]. Eighth International Symposium on Coal Slurry Fuels Preparation and Utilization.1986. Orlando, FL, USA.
    [128]Miller B. Coal-water slurry fuel utilization in utility and industrial boilers[J]. Chemical Engineering Progress,1989,85: 329-338.
    [129]陈朝柱,俞建洪.开发利用我省无烟煤制造水煤浆的可行性分析[J].福建能源开发与节约,2001,2.
    [130]杨美建.福建无烟煤的成浆工艺研究[J].能源与环境,2007,(7):64-65
    [131]Turian R, Attal J, Sung D, et al. Properties and rheology of coal water mixtures using different coals [J]. Fuel,2002,81(16): 2019-2033.
    [132]李寒旭,陈方林.提高低变质程度煤成浆性能的研究[J].煤炭科学技术,2002,30(4).
    [133]Yuchi W, Li B, Li W, et al. Effects of Coal Characteristics on the Properties of Coal Water Slurry [J]. Coal Preparation,2005,25(4): 239-250.
    [134]Meikap B, Purohit N, Mahadevan V. Effect of microwave pretreatment of coal for improvement of rheological characteristics of coal water slurries[J]. Journal of colloid and interface science,2005, 281(1):225-235.
    [135]赵立鸿,姜成.低质原料煤制备水煤浆及其燃烧[J].节能,2006,25(4): 52-53.
    [136]李朋伟,邱学青,杨东杰等.预吸附水对低阶煤成浆性能的影响[J].煤炭转化,2008,31(3):5-9.
    [137]胡维斌,何国锋,段清兵.低挥发分煤的成浆性研究[J].煤炭加工与综合利用,2009(1):37-39.
    [138]顾小愚.改善神华低阶煤成浆性的试验研究[J].煤炭科学技术,2009,37(1):111-113.
    [139]张省现,夏德宏,吴翔宇,水煤浆粒度分布的分形学研究[J].热科学与技术,2004.12,3(4):348-352
    [140]张庆.水煤浆最高浓度的确定[J].燃料化学学报,1996,24(3):277-280
    [141]张承华,宋永玮,罗超,高浓低粘水煤浆的制备[J],燃料化学学报,1985,13(2)
    [142]胡坤模,高明球,陈凤英,等,水煤浆的制备与燃烧技术[J],化工进展,1987,(3)
    [143]赵国华,王秋粉,陈良勇,段钰锋,温度对高浓度水煤浆流变特性的影响,2007年11月,3(6)
    [144]希利科.温度对水煤浆的流变性质及对用腐植酸盐使其增塑的影响[J]刘加龙,译.腐植酸,2004(5):42-7.
    [145]赵国华,段钰锋,徐峰等.高浓度水煤浆流变特性和稳定性试验研究[J].热能动力工程,2008.3,23(2):201-205
    [146]胡荣祖,史启祯.热分析动力学[M].北京:科学出版社,2001.
    [147]孙学信.燃煤锅炉燃烧试验技术与方法[M].北京:中国电力出版社,2001.
    [148]王辉,姜秀民,刘建国.不同升温速率下水煤浆的热解特性分析[J].动力工程,2007,27(2):63-266.
    [149]赵卫东,刘建忠,张保生等.水焦浆燃烧动力学参数求解方法[J].电机工程学报,2008,28(7):55-60.
    [150]朱瑞,黄定国,吴玉敏等.新型黑液水煤浆的燃烧特性及动力学分析[J].煤炭转化,2007,30(3):49-52.
    [151]席国喜,宋世理,刘琴.热分析动力学研究新进展[J],河南师范大学学报 (自然科学版),2004,32(4):78-82.
    [152]Popescu C, Segale E. Critical consideration on the methods for evaluating kinetic parameters form nonisothermal experiments[D]. University of Bucharest, Bd.1997.
    [153]Friedman H L. Kinetics and Gaseous. Products of Decomposition of Polymers[J]. Macronol Sci Part,1997,7(1):322-355.
    [154]陈镜泓,李传儒.热分析及其应用[M].北京:科学出版社,1985.
    [155]尉迟唯李保庆李文等.混合煤制浆对水煤浆性质的影响.燃料化学学报,2004,32(1):31-36
    [156]官长平,吴翠平,高志芳等.低变质程度煤配煤制浆的试验研究[J].选煤技术,2009,(2):6-9
    [157]侯凌云,侯晓春.喷嘴技术手册[M].北京:中国石化出版社,2002.8
    [158]Lefebvre, A. H.. Atomization and Sprays[M]. Hemisphere, Bristol, PA,1989.
    [159]Lasheras J. C.; Villermaux, E.; Hopfinger E. J. Break-up and atomization of a round water jet by a high-velocity annular air Jet [J]. J. Fluid Mech.1998,357:351 379.
    [160]Bai C., Cosman A. D. A phenomenological of diesel spray atomization[C]. Proceeding of the International Conference on Multiphase Flows. Tsukuba, Japan,1991.
    [161]秦裕昆,等.炉内传热[M].第二版.机械工业出版社,1992:87-89.
    [162]游小波,张传名,刘建忠等.燃油电厂应用水煤浆燃料改造关键技术研究[J].能源工程,2007.8,(4):56-60
    [163]T. kiga. et al. Combustion technology of coal water mixture [C]. Proc. 7th Int. Symp. On Coal Slurry Fuels Preparation and Utilization,1985, USA
    [164]N. syred et al. Combustion in swir ing flows:A review [J]. Combustion and Flame,23,1974
    [165]刘建忠.水煤浆侧边风燃烧器及煤粉浓淡分离燃烧器冷态空气动力特性 的研究[D].浙江大学学位(硕士)论文,1992.
    [166]冯俊凯,沈幼庭.锅炉原理及计算[M].北京:科学出版社,1998.
    [167]中华人民共和国国家标准.水煤浆技术条件(GB/T18855—2002).北京:中国标准出版社,2002
    [168]黄镇宇,张传名,李习臣等.6t/h撞击式水煤浆喷嘴雾化特性试验研究[J].中国电机工程学报,2004.6,24(6):201-204
    [169]于海龙,张传名,刘建忠等.新型水煤浆喷嘴雾化性能试验研究[J].中国电机工程学报,2005.11.16,25(22):99-103.
    [170]赵凯.大型电站锅炉水煤浆燃烧器流场和火焰黑度的实验研究及数值模拟[D].杭州:浙江大学学位(博士)论文,2004.
    [171]孟德润,赵翔,杨卫娟等.影响水煤浆再燃效果的主要因素研究[J].中国电机工程学报,2007,27(5):67-70.
    [172]周俊虎,赵晓辉,杨卫娟等.神华煤结渣倾向和结渣机制研究[J].中国电机工程学报,2007,27(8):31-36.
    [173]俞海淼,曹欣玉,周俊虎等.煤和水煤浆炉内结渣积灰动态特性的研究[J].煤炭学报,2005,30(2):210-214.
    [174]兰泽全,曹欣玉,周俊虎等.炉内灰渣沉积物中矿物元素分布的电子探针分析[J].中国电机工程学报,2005,25(2):114-119.
    [175]Ripatmanomai S, Fungtammasan B, Bhattacharya S. Characteristics and composition of lignites and boiler ashes and their relation to slagging:The case of Mae Moh PCC boilers[J]. Fuel,2009,88(1): 116-123.
    [176]Woosung Park, Myongsook S. Oh. Slagging of petroleum coke ash us ing Korean anthracites [J]. Journal of Industrial and Engineering Chemistry,2008,14(3):350-356.
    [177]赵显桥,曹欣玉,兰泽全等.基于粗集理论的煤灰结渣模糊综合评判权系数确定方法研究[J].煤炭学报,2004,29(2):222-225.
    [178]兰泽全,曹欣玉,周俊虎等.模糊模式识别在水煤浆锅炉结渣特性判别上的应用[J].中国电机工程学报,2003,23(7):216-219.
    [179]Lawrence A, Kumar R, Nandakumar K, et al. A novel tool for assessing slagging propensity of coals in PF boilers[J]. Fuel,2008,87(6): 946-950.
    [180]Ma Zhanhua, Iman F, Lu P, et al. A comprehensive slagging and fouling prediction tool for coal-fired boilers and its validation/ application[J]. Fuel Processing Technology,2007,88(11-12): 1035-1043.
    [181]Wang X H, Zhao D Q, He L B, et al. Model ing of a coal-fired slagging combus tor:development of a slag submodel [J]. Combust ion and Flame, 2007,149(3):249-260.
    [182]Su S., Pohl J H, HolcombeD, et al. Slagging propensities of blended coals[J]. Fuel,2001,80(9):1351-1360.
    [183]岑可法,樊建人,池作和等.锅炉和热交换器的积灰、结渣、磨损和腐蚀的防止原理与计算[M].北京:科学出版社,1994:109-111.
    [184]赵利敏.电站锅炉结渣的模糊合评判[J].热力发电,1998,8(5):8-10.
    [185]王桂明,谢峻林.煤结渣性能的灰色评判[J].武汉理工大学学报,2002,24(4):32-35.
    [186]汪新凡.基于属性数学和联系数学的煤灰结渣特性综合评价模型及应用[J].锅炉技术,2006,37(6):47-50.
    [187]舒红宁,黄镇宇,董一真等.基于煤灰成分的非线性结渣模糊综合预测模型的研究[J].电站系统工况,2006,22(4):11-12.
    [188]叶琳,刘建忠,张保生等.一种水煤浆燃料结渣综合评价模型及其应用[J].电站系统工程,2007,23(3):27-31.
    [189]岑可法,周昊,池作和.大型电站锅炉安全及优化运行技术[M].北京:中国电力出版社,2003:252-263.
    [190]程乾生.属性识别理论模型及其应用[J].北京大学学报(自然科学版),1997,33(1):12-20.
    [191]程乾生.属性集和属性综合评价系统[J].系统工程理论与实践,1997,(9):1-8.
    [192]谷俊杰,张小勇,鲁许鳌.粗集模糊神经网络方法在煤灰结渣特性评判中的应用[J].华东电力,2003,(7):34-36.
    [193]范维澄,万跃鹏.流动及燃烧的模型与计算[M].北京:中国科学技术大学出版社,1992.
    [194]赵坚行.燃烧的数值模拟[M].北京:科学出版社,2002.
    [195]岑可法,樊建人.燃烧流体力学[M].北京:水利电力出版社,1991
    [196]Javier Pallares, Inmaculada Arauzo, Luis Ignacio Diez. Numerical predication of unhurried carbon levels in large pulberized coal utility boilers[J]. Fuel,2005,84,2364-2371.
    [197]R.I. Backreedy, J. M. Jones, L. Ma. Predication of unburned carbon and NOx in a tangentially fired power station using single coals and blends [J]. Fuel,2005,84,2196-2203.
    [198]H. Watanabe, M. Otaka. Numerical simulation of coal gasification in entrained flow coal gasifier[J]. Fuel,2006,85,1935-1943.
    [199]刘向军,徐旭常.采用不同网格比较伪扩散对四角切圆圆形炉膛流场计算的影响[J].燃烧科学与技术,1997,3(2):114-117.
    [200]朱彤,马喜辰,董鹏.切向燃烧炉膛中网格划分方法对数值模拟的影响[J].哈尔滨工业大学学报,1997,29(5):59-61.
    [201]孙悦,李争起,孙绍增等.四角切圆锅炉炉内煤粉燃烧过程数值模拟[J].机械工程学报,2006,42(8),107-113.
    [202]方坤.计算流体力学的几种常用软件[J].煤炭科学,2006,25(12).
    [203]李勇,刘志友,安亦然.介绍计算流体力学通用软件----Fluent[J].水动力学研究与进展,2001,16(2),254-258.
    [204]景思睿,张鸣远.流体力学[M].西安:西安交通大学出版社,2001.
    [205]Kolomogorov A. N. Equations of Turbulent Motion of an Imcompressible Fluid[J]. SSSR Ser Phys,1942,6 (1/2):56-58.
    [206]Prandtl L. Uber ein neues Formelsystem fur die ausgebildete Turbulentz, Nachr[J]. Van den Loeck und Ruprecht,1945,6-19.
    [207]Harlow FH. Transport of anisotropic or Low-intensity Turbulence. (Los Alamos Sci. Laboratory, University of Cali.,1968).
    [208]Launder BE., Spalding DB.1974. Computer Methods in Applied Mechanics and Engg., the Numerical Computation of Turbulent Flows,3,269-289.
    [209]Lockwood FC., Naguib AS. The Prediction of Fluctuations in the Properties of Free Round Jet, Turbulent, Diffusion Flames[J]. Combustion and Flame,1975,24,109.
    [210]S. Badzioch, P. G. W. Hawksley. Kinetics of Thermal Decomposition of Pulverized Coal Particles [J]. Ind. Eng. Chem. Process Design and Development,1970,9,521-530.
    [211]岑可法,姚强,骆仲泱等.燃烧理论与污染控制.北京:机械工业出版社,2004.
    [212]M. M. Baum, P. J. Street. Predicting and Combust ion Behavior of Coal Particles [J]. Combust. Sci. Tech.,1971,3 (5),231-243.
    [213]陈力,赵翔,孟德润等.水煤浆燃烧过程的数值模拟.热力发电,2006,10,20-23.
    [214]G. G. De Soete. Overall Reaction Rates of NO and N2 Formation from Fuel Nitrogen[C].5th Symp. on Combustion, pp.1093-1102 (The Combustion Institute,1975).
    [215]王保文,王攀,孙键.四角切圆煤粉炉内温度分布的数值预测[J].东北电力技术,2004,25(4):1-4.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700