电煤物流运营管理研究及其应用-以A公司为例

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3.0 侯斌 2024-11-19 4 4 807.72KB 46 页 15积分
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摘 要
随着中国经济持续高速增长,煤炭运输已经满足不了经济发展的需要,“煤
荒”、“电荒”在最近两年的盛夏和寒冬袭扰着大半个中国,煤炭物流成为制约
国民经济进一步发展的瓶颈,为缓解能源危机,在不断对现有煤炭物流装备设施
挖潜的情况下,国家正在着手制定铁路、水路、公路中长期发展规划,以期加速
提升运能,改善煤炭物流环境。
鉴于A公司在全国的业务庞大,根据对A公司华东区进行的较长时间的实地考
察和深入研究,论文针对A公司华东地区对煤炭使用的特点,依据煤炭物流学的基
本理论,利用Pareto遗传算法,层次分析法结合灰色系统评价体系,提出了A公司
华东地区电煤物流优化方案。论文在综述国内外煤炭物流研究成果的基础上,分
析了国内煤炭物流的现状。根据调研情况,对A公司华东地区电煤的采购和运输现
状进行了具体分析,指出了存在的问题。以A公司华东区B厂为例,综合分析A公司
电厂对电煤的技术要求以及对电煤的需求量,研究了A公司华东区的电煤采购优化
策略,采用Pareto遗传算法对A公司华东区的用配煤方式做出选择。在选定的用煤
基地的基础上,应用层次分析法和灰色系统评价体系对电煤运输路径做出了优化,
根据对该公司电煤物流中存在的问题的分析,提出采用海入江的水运中转模式,
并对相关运费、港杂费、水运费等作了测算,以运费最低和保障供应为标准,选
择扬州港作为中转港口,并建立长江电煤中转基地,这样可提高整个煤炭物流效
率,保障电煤的及时供应。
关键词:电煤物流 层次分析法 运营管理
ABSTRACT
With high speed of Chinese economy, coal transports has already hardly satisfying
the need that economy develops. "coal-shortage", "electricity-shortage" are burning
half important Chinas "in the nearest midsummer for 2 years and chilly winter
harassment, coal logistics becomes the bottleneck that restraint national economy
develops further. to relieve an energy crisis, in equipment and facilities continue to dig
latent condition unceasingly to now available coal logistics, our country sets about
working out a long range development plan in the railroad, the waterway, the highway,
in order to improve the coal logistics environment and to speed up being advanced
transporting.
Because of the business in the whole nation has been ample according to
company A , I have carried out more longtime on-the-spot inspection on company A
east China area and studied in a deep going way and, decide the characteristic
specifically for company A east China area is put into use to coal , judged by the
fundamental theory that coal logistics learns. With the use of step analysis and coal
transporting optimization model, I has suggested that company A eastern China coal
logistics optimizes a scheme. On the thesis basis in summing up home and abroad coal
logistics research result, current situation having analyzed in the homeland coal
logistics. The coal purchasing and transportation current situation have carried out
concrete analysis according to the condition surveying , to company A eastern China ,
have pointed out problems. Technical requirements of every union company A eastern
China electric power plant to electricity-coal and the need amounts to electricity-coal,
the tactics having studied company A east China area coal purchases an optimization,
adopt arrangement of ideas analysis law to make choice out to company A east China
area use coal base. And on selected use coal base basis, coal has transported route to
the electricity having made an optimization out , has suggested that the water carriage
adopt the sea to enter a river transfers a pattern according to the analysis having
problem to that company in electricity coal logistics, and the freight , work such as
harbor incidental expenses, water age to the relevance measure and calculate, take that
the freight minimum and the guarantee supply as standard, harbor choosing Yangzhou
is the harbor transiting shipment, build the Yangtze River coal transferring a base, such
may improve entire coal logistics efficiency, Timeliness ensuring electricity coal
supplies. on the basis being in the selected coal base finally, measure and calculate,
take that the freight minimum and the guarantee supply as standard, harbor choosing
Yangzhou is the harbor transiting shipment, build the Yangtze River coal transferring a
base, such may improve entire coal logistics efficiency, Timeliness ensuring electricity
coal supplies.
Key word: coal used for power generation logistics, Analytic
Hierarchy Process, operation management
目 录
中文摘要
ABSTRACT
第一章 绪 论 ......................................................... 1
§1.1 本文研究背景和意义 .......................................... 1
§1.2 国内外研究现状 .............................................. 2
§ 1.2.1 煤炭采购问题研究现状 ................................. 2
§ 1.2.2 煤炭运输问题研究现状 ................................. 2
§ 1.2.3 煤电一体化问题研究现状 ............................... 3
§1.2 本文研究的主要内容 .......................................... 4
第二章 A 公司华东区电煤物流现状分析 .................................. 6
§2.1 A 公司华东区发展概况 ........................................ 6
§2.2 A 公司华东区电煤采购管理现状 ................................ 8
§2.3 A 公司华东区电煤运输路径现状 ............................... 10
§2.4 需要解决的主要问题及分析 .................................. 12
第三章 A 公司配煤多目标规划方案 ..................................... 13
§3.1 主要煤质分析指标 .......................................... 13
§3.2 动力配煤中煤质分析指标的线性可加性 ........................ 15
§ 3.2.1 线性可加性的定义和性质 .............................. 15
§ 3.2.2 煤质指标的线性可加性 ................................ 15
§3.3 基于 Pareto 的多目标遗传算法 ................................ 16
§ 3.3.1 Pareto 多目标优化理论 ............................... 16
§ 3.3.2 遗传算法 ............................................ 16
§ 3.3.3 基于 Pareto 的多目标遗传算法 ......................... 16
§3.4 A 公司配煤方案设计 ......................................... 16
§ 3.4.1 主要煤化参数 ........................................ 16
§ 3.4.2 配煤方案多目标规划数学描述 .......................... 19
§3.5 遗传算法求解 .............................................. 20
§ 3.5.1 编码设计 ............................................ 20
§ 3.5.2 适应度函数设计 ...................................... 20
§ 3.5.3 种群选择保存设计 .................................... 21
§ 3.5.4 交叉重组以及变异算子 ................................ 21
§ 3.5.5 B 厂配煤方案 ........................................ 21
第四章 二次中转港的选择方案设计及评价 ............................... 23
§4.1 选择二次中转港的必要性 .................................... 23
§4.2 港址选择评价指标体系 ...................................... 24
§ 4.2.1 指标体系的建立 ...................................... 24
§ 4.2.2 评价指标的量化 ...................................... 25
§ 4.2.3 综合评价指标权重确定 ................................ 26
§4.3 二次中转港的选择方案设计 .................................. 30
§ 4.3.1 可选港口概况 ........................................ 30
§ 4.3.2 可选港口评价指标 .................................... 31
§4.4 二次中转港的选择方案评价 .................................. 31
§ 4.4.1 灰色系统理论 ........................................ 31
§ 4.4.2 灰色评价数学模型 .................................... 32
§ 4.4.3 二次转港方案综合评价 ................................ 33
§4.4 A 公司华东区电煤运输路径优化 ............................... 34
第五章 结论与展望 ................................................... 37
§5.1 全文总结 .................................................. 37
§5.2 后续工作 .................................................. 37
参考文献 ............................................................ 39
在读期间公开发表的论文和承担科研项目及取得成果 ...................... 42
............................................................... 43
摘要:

摘要随着中国经济持续高速增长,煤炭运输已经满足不了经济发展的需要,“煤荒”、“电荒”在最近两年的盛夏和寒冬袭扰着大半个中国,煤炭物流成为制约国民经济进一步发展的瓶颈,为缓解能源危机,在不断对现有煤炭物流装备设施挖潜的情况下,国家正在着手制定铁路、水路、公路中长期发展规划,以期加速提升运能,改善煤炭物流环境。鉴于A公司在全国的业务庞大,根据对A公司华东区进行的较长时间的实地考察和深入研究,论文针对A公司华东地区对煤炭使用的特点,依据煤炭物流学的基本理论,利用Pareto遗传算法,层次分析法结合灰色系统评价体系,提出了A公司华东地区电煤物流优化方案。论文在综述国内外煤炭物流研究成果的基础上,分析了...

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作者:侯斌 分类:高等教育资料 价格:15积分 属性:46 页 大小:807.72KB 格式:PDF 时间:2024-11-19

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