霍林河褐煤干燥提质试验研究
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摘要
本论文以霍林河褐煤为原料,对其进行了普通干燥和热水干燥的试验研究。其目的在于寻求降低褐煤水分、提高发热量的方法,从而减少运输成本,提高发电效率。
从加热时间与加热温度方面对褐煤普通干燥进行单因素分析、正交试验设计与均匀试验设计。试验研究的结果应用Origin7.5进行单因素分析,应用SPSS11.5对正交试验与均匀试验设计的结果进行分析,得到褐煤普通干燥的规律。
通过预热温度、预热时间、高压反应釜温度、高压反应釜压力、煤样粒度、煤样量、搅拌速率、终温停留时间、热水干燥后普通干燥的温度和时间等方面对褐煤热水干燥进行正交试验设计与均匀试验设计。应用SPSS11.5对正交试验与均匀试验设计的结果进行分析,得到褐煤热水干燥最佳的工艺参数。并且确定了热水干燥后理论上最大发热量范围和吸湿后的最大发热量范围,判定热水干燥后的煤样达到了电厂用煤发热量二级质量标准。
论文应用了一种科学严密的分析方法,即探索试验——正交筛选试验——均匀试验方法。并且展望了一种褐煤资源综合利用的工艺流程——褐煤发电热解联合热水干燥工艺流程。
The researeh is to utilize the Huolinhe lignite as the raw materia, adopting ordinary drying and hot water drying methods. The purpose is to find the method to reduce the water of lignite and increase their heat, thereby reducing transport costs and improving power generation efficiency.
Ordinary drying of lignite carries out single factor analysis, orthogonal experimental design and uniform design of experiments from the aspects of heating time and heating temperature. Experimental results of the study use Origin7.5 analysis the method of single common factor analysis; and use SPSS11.5 analysis the method of orthogonal experimental design and uniform design of experiments and get the law of ordinary drying of lignite.
Hot water drying of lignite carries out orthogonal experimental design and uniform design of experiments from the aspects of preheating temperature, preheating time, temperature of autoclave, pressure of autoclave, coal particle size, the amount of coal, stirring rate, residence time of the final temperature and the temperature and time of ordinary drying after hot water drying. Use SPSS11.5 analysis the method of orthogonal experimental design and uniform design of experiments and get the best process parameters of hot water drying of lignite. Determine the theoretical maximum heat range and the maximum theoretical heat after absorption. The heat of coal sample can get the secondary quality standards of coal power plants which demand the heat after hot water drying.
This paper presents a rigorous scientific analysis method of the exploration experiments-orthogonal experimental design-uniform design of experiments. This paper also proposes a comprehensive utilization of resources in the process of lignite-brown coal power generation and pyrolysis combined hot water drying process.
从加热时间与加热温度方面对褐煤普通干燥进行单因素分析、正交试验设计与均匀试验设计。试验研究的结果应用Origin7.5进行单因素分析,应用SPSS11.5对正交试验与均匀试验设计的结果进行分析,得到褐煤普通干燥的规律。
通过预热温度、预热时间、高压反应釜温度、高压反应釜压力、煤样粒度、煤样量、搅拌速率、终温停留时间、热水干燥后普通干燥的温度和时间等方面对褐煤热水干燥进行正交试验设计与均匀试验设计。应用SPSS11.5对正交试验与均匀试验设计的结果进行分析,得到褐煤热水干燥最佳的工艺参数。并且确定了热水干燥后理论上最大发热量范围和吸湿后的最大发热量范围,判定热水干燥后的煤样达到了电厂用煤发热量二级质量标准。
论文应用了一种科学严密的分析方法,即探索试验——正交筛选试验——均匀试验方法。并且展望了一种褐煤资源综合利用的工艺流程——褐煤发电热解联合热水干燥工艺流程。
The researeh is to utilize the Huolinhe lignite as the raw materia, adopting ordinary drying and hot water drying methods. The purpose is to find the method to reduce the water of lignite and increase their heat, thereby reducing transport costs and improving power generation efficiency.
Ordinary drying of lignite carries out single factor analysis, orthogonal experimental design and uniform design of experiments from the aspects of heating time and heating temperature. Experimental results of the study use Origin7.5 analysis the method of single common factor analysis; and use SPSS11.5 analysis the method of orthogonal experimental design and uniform design of experiments and get the law of ordinary drying of lignite.
Hot water drying of lignite carries out orthogonal experimental design and uniform design of experiments from the aspects of preheating temperature, preheating time, temperature of autoclave, pressure of autoclave, coal particle size, the amount of coal, stirring rate, residence time of the final temperature and the temperature and time of ordinary drying after hot water drying. Use SPSS11.5 analysis the method of orthogonal experimental design and uniform design of experiments and get the best process parameters of hot water drying of lignite. Determine the theoretical maximum heat range and the maximum theoretical heat after absorption. The heat of coal sample can get the secondary quality standards of coal power plants which demand the heat after hot water drying.
This paper presents a rigorous scientific analysis method of the exploration experiments-orthogonal experimental design-uniform design of experiments. This paper also proposes a comprehensive utilization of resources in the process of lignite-brown coal power generation and pyrolysis combined hot water drying process.
引文
[1]虞继舜.煤化学[M].北京:冶金工业出版社,2006.6.
[2]杨金和,陈文敏,段云龙.煤炭化验手册[M].北京:煤炭工业出版社,2004.3.
[3]郭树才.煤化工工艺学[M].北京:化学工业出版社.2007.1.
[4]彭耀丽.锡林浩特和霍林郭勒褐煤的超临界醇解[D].中国矿业大学博士学位论文.2009,05.
[5]袁红莉,杨金水,王风芹等.不可再生能源物质褐煤的生物可持续发展问题展望—微生物转化与利用研究[J].世界科技研究与发展,2002,24(03):13-17.
[6]郭树才.褐煤新法干馏[J].煤化工,2000.8,92(03):6-8.
[7]叶钟林.揭煤半焦制备新工艺新设备研究及副产品的综合利用[D].昆明理工大学硕士学位论文.2005,12.
[8]刘金刚.固体热载体法褐煤和生物质催化气化工艺研究[D].大连理工大学硕士学位论文.2006,6.
[9]陈永国.褐煤温和气化试验及预测焦油产率的数学模型研究[D].昆明理工大学硕士学位论文.2001,3.
[10]喻依兆.云南邵通褐煤的焦载热流化床热解工艺的试验研究[D].昆明理工大学硕士研究生学位论文.2009.5.
[11]降文萍.煤热解动力学及其挥发分析出规律的研究[D].太原理工大学硕士研究生学位论文.2004.5.
[12]刘雾斌.胜利褐煤直接液化动力学研究[D].大连理工大学硕士研究生学位论文.2009.5.
[13]赵鹏.胜利揭煤舍乳官能团斌存形态及其在液化预反应中脱除的研究[D].煤炭科学研究总院硕士研究生学位论文.2003.7.
[14]沈萍.刘喜奇.王立君.刘志峰.浅谈褐煤的形成机制及开发加工利用[J].中国煤炭地质.2009.21(增01):17-18.
[15]郑平.煤炭腐植酸的生产和应用[M].北京:化学工业出版社,1991.
[16] Gupta R K, Deobald L.Depolymerization and chemical modification of lignite coal by pseudomnoas cepacia strain DLC-07[J].Appl Biochem Biotech,1990,24/25(1): 899-911.
[17] Quigley D R,Ward B.Evidence that microbially produced alkaline materials are involved in coal biosolubilization[J].Appl Biochem Biotech, 1989, 20/21(1): 753 -763.
[18] Cohen M S,Bowers W C,et al.Cell-free solubilization of coal by polyporus versicolor[J].Appl Environ Microbiol,1987,539(12):2840-2843.
[19]袁红莉.褐煤风化过程中微生物群落的演替[J].微生物学报,1998,38(06):411-416.
[20]方智利.磷酸活化褐煤制备活性炭的研究[D].昆明理工大学硕士学位论文.2002.3.
[21]杨绍斌,郭树才,罗长其.褐煤制活性碳[J].煤炭转化,1994.2,17(01):46-52.
[22]杨绍斌,郭树才,罗长其.褐煤活化时表面及孔隙的发展[J].燃料化学学报,1995.3,23(1):80-87.
[23] Fornwalt H T,Helbig W A,Scheffler GH.Brit.Chetn Eng,1963(08):346
[24] Kusta M.Aetive Carbon,Elsevier,1970:42
[25]任祥军.低煤阶煤的干燥进展[J].煤炭加工与综合利用,1996,(04):85-87.
[26]云增杰,董洪峰,曹勇飞.高水分燃料褐煤脱水技术[J].露天采矿技术,2008,(04):69-71.
[27]高俊荣,陶秀祥,侯彤等.褐煤干燥脱水技术的研究进展[J].煤质技术, 2008 (06):73-76.
[28] Bongers G D, Jackson, W R.Pressurised steam drying of Australian low-rank coals: Part 2.Shrinkage and physical properties of steam dried coals, preparation of dried coals with very high porosity [J].Fuel process technol, 2000, 64(01):13-23.
[29] Christian B.Mechanical/thermal dewatering of lignite.Part2: Archeological model for consolidation and creep process[J].Fuel,2004,83(03):267~276.
[30]周国江,李全国,常亮.水热处理后的褐煤红外光谱分析[J]黑龙江科技学院学报.2007,17(5):331-333.
[31] Liu X, Okuma O, Shimizu T et al. Examination of Air Oxidation of Coal and Pretreated Coal[C].Proc 6th Japan-China Symp on Coal and C1 Chemistry. Zao Miyagi, 1998:484.
[32]陈海旭.我国褐煤燃前脱灰脱水提质现状[J].中国煤炭,2009,35(04):98-101.
[33]王天威.褐煤改质的基础研究[J].应用能源技术.2007(09):19-20.
[34]熊友辉.高水分褐煤燃烧发电的集成干燥技术[J].锅炉技术.2006,37(增):46-49.
[35]叶卫平,方安平,于本方.Origin7.0科技绘图及数据分析[M].北京:机械工业出版社,2003,10.
[36]米红,张文璋.实用现代统计分析方法与SPSS应用[M],当代中国出版社,2000,10.
[37]刘文卿.实验设计[M].北京:清华大学出版社.2005.12.
[38]赵选民.试验设计方法[M].北京:科学出版社.2006.8.
[39]王惠云.工业废料—炉渣应用的新途径[J].建井技术,1996(04):43-44.
[2]杨金和,陈文敏,段云龙.煤炭化验手册[M].北京:煤炭工业出版社,2004.3.
[3]郭树才.煤化工工艺学[M].北京:化学工业出版社.2007.1.
[4]彭耀丽.锡林浩特和霍林郭勒褐煤的超临界醇解[D].中国矿业大学博士学位论文.2009,05.
[5]袁红莉,杨金水,王风芹等.不可再生能源物质褐煤的生物可持续发展问题展望—微生物转化与利用研究[J].世界科技研究与发展,2002,24(03):13-17.
[6]郭树才.褐煤新法干馏[J].煤化工,2000.8,92(03):6-8.
[7]叶钟林.揭煤半焦制备新工艺新设备研究及副产品的综合利用[D].昆明理工大学硕士学位论文.2005,12.
[8]刘金刚.固体热载体法褐煤和生物质催化气化工艺研究[D].大连理工大学硕士学位论文.2006,6.
[9]陈永国.褐煤温和气化试验及预测焦油产率的数学模型研究[D].昆明理工大学硕士学位论文.2001,3.
[10]喻依兆.云南邵通褐煤的焦载热流化床热解工艺的试验研究[D].昆明理工大学硕士研究生学位论文.2009.5.
[11]降文萍.煤热解动力学及其挥发分析出规律的研究[D].太原理工大学硕士研究生学位论文.2004.5.
[12]刘雾斌.胜利褐煤直接液化动力学研究[D].大连理工大学硕士研究生学位论文.2009.5.
[13]赵鹏.胜利揭煤舍乳官能团斌存形态及其在液化预反应中脱除的研究[D].煤炭科学研究总院硕士研究生学位论文.2003.7.
[14]沈萍.刘喜奇.王立君.刘志峰.浅谈褐煤的形成机制及开发加工利用[J].中国煤炭地质.2009.21(增01):17-18.
[15]郑平.煤炭腐植酸的生产和应用[M].北京:化学工业出版社,1991.
[16] Gupta R K, Deobald L.Depolymerization and chemical modification of lignite coal by pseudomnoas cepacia strain DLC-07[J].Appl Biochem Biotech,1990,24/25(1): 899-911.
[17] Quigley D R,Ward B.Evidence that microbially produced alkaline materials are involved in coal biosolubilization[J].Appl Biochem Biotech, 1989, 20/21(1): 753 -763.
[18] Cohen M S,Bowers W C,et al.Cell-free solubilization of coal by polyporus versicolor[J].Appl Environ Microbiol,1987,539(12):2840-2843.
[19]袁红莉.褐煤风化过程中微生物群落的演替[J].微生物学报,1998,38(06):411-416.
[20]方智利.磷酸活化褐煤制备活性炭的研究[D].昆明理工大学硕士学位论文.2002.3.
[21]杨绍斌,郭树才,罗长其.褐煤制活性碳[J].煤炭转化,1994.2,17(01):46-52.
[22]杨绍斌,郭树才,罗长其.褐煤活化时表面及孔隙的发展[J].燃料化学学报,1995.3,23(1):80-87.
[23] Fornwalt H T,Helbig W A,Scheffler GH.Brit.Chetn Eng,1963(08):346
[24] Kusta M.Aetive Carbon,Elsevier,1970:42
[25]任祥军.低煤阶煤的干燥进展[J].煤炭加工与综合利用,1996,(04):85-87.
[26]云增杰,董洪峰,曹勇飞.高水分燃料褐煤脱水技术[J].露天采矿技术,2008,(04):69-71.
[27]高俊荣,陶秀祥,侯彤等.褐煤干燥脱水技术的研究进展[J].煤质技术, 2008 (06):73-76.
[28] Bongers G D, Jackson, W R.Pressurised steam drying of Australian low-rank coals: Part 2.Shrinkage and physical properties of steam dried coals, preparation of dried coals with very high porosity [J].Fuel process technol, 2000, 64(01):13-23.
[29] Christian B.Mechanical/thermal dewatering of lignite.Part2: Archeological model for consolidation and creep process[J].Fuel,2004,83(03):267~276.
[30]周国江,李全国,常亮.水热处理后的褐煤红外光谱分析[J]黑龙江科技学院学报.2007,17(5):331-333.
[31] Liu X, Okuma O, Shimizu T et al. Examination of Air Oxidation of Coal and Pretreated Coal[C].Proc 6th Japan-China Symp on Coal and C1 Chemistry. Zao Miyagi, 1998:484.
[32]陈海旭.我国褐煤燃前脱灰脱水提质现状[J].中国煤炭,2009,35(04):98-101.
[33]王天威.褐煤改质的基础研究[J].应用能源技术.2007(09):19-20.
[34]熊友辉.高水分褐煤燃烧发电的集成干燥技术[J].锅炉技术.2006,37(增):46-49.
[35]叶卫平,方安平,于本方.Origin7.0科技绘图及数据分析[M].北京:机械工业出版社,2003,10.
[36]米红,张文璋.实用现代统计分析方法与SPSS应用[M],当代中国出版社,2000,10.
[37]刘文卿.实验设计[M].北京:清华大学出版社.2005.12.
[38]赵选民.试验设计方法[M].北京:科学出版社.2006.8.
[39]王惠云.工业废料—炉渣应用的新途径[J].建井技术,1996(04):43-44.