鋼鐵企業(yè)能耗指標(biāo)體系的研究與應(yīng)用
發(fā)布時間：2018-09-09 16:49
【摘要】：建立科學(xué)合理的鋼鐵企業(yè)能耗指標(biāo)體系是事關(guān)鋼鐵行業(yè)節(jié)能減排的大事,紛繁蕪雜的鋼鐵能源流也亟須一套精準(zhǔn)的衡量標(biāo)尺。當(dāng)前,對鋼鐵企業(yè)能耗指標(biāo)體系有系統(tǒng)性指導(dǎo)的文件只有早在1982年4月12日就已經(jīng)頒發(fā)執(zhí)行的《鋼鐵企業(yè)能源平衡表及能耗指標(biāo)計算辦法的暫行規(guī)定》(以下簡稱《暫行規(guī)定》)。三十年來,《暫行規(guī)定》及相關(guān)學(xué)者的研究成果對統(tǒng)一我國鋼鐵企業(yè)能源平衡計算和規(guī)范節(jié)能指標(biāo)、促進企業(yè)節(jié)能等發(fā)揮了重要作用,但該《暫行規(guī)定》經(jīng)多年應(yīng)用至今未曾有實質(zhì)性的修訂或補充。隨著我國鋼鐵行業(yè)結(jié)構(gòu)的不斷調(diào)整,其中的一些內(nèi)容與現(xiàn)今鋼鐵企業(yè)的管理、生產(chǎn)方式越來越不相適應(yīng),一些概念定義的疏漏也已顯現(xiàn)。因此,建立科學(xué)、合理、可操作性強的能耗指標(biāo)體系正當(dāng)其時,本文基于以上原因開展了相關(guān)研究工作。 (1)本文通過開展調(diào)查研究和資料分析,全面梳理我國鋼鐵企業(yè)能耗統(tǒng)計現(xiàn)狀,指出以往有關(guān)能耗指標(biāo)體系的階段性研究成果至今尚未形成廣泛共識的癥結(jié)所在,從工藝流程和產(chǎn)品結(jié)構(gòu)不同、能源折標(biāo)準(zhǔn)煤系數(shù)變化兩個方面對致使現(xiàn)有能耗指標(biāo)不可比的原因進行了深入分析,為后續(xù)鋼鐵企業(yè)新的能耗指標(biāo)體系的提出奠定了基礎(chǔ)。 (2)基于鋼鐵企業(yè)現(xiàn)行能耗指標(biāo)存在的問題,依據(jù)指標(biāo)體系建立的方法和基本原則,充分考慮鋼鐵企業(yè)的實際特點,提出了新的鋼鐵企業(yè)能耗指標(biāo)體系。指標(biāo)體系的總目標(biāo)為鋼鐵企業(yè)能耗統(tǒng)計與管理；總目標(biāo)下又分成3個子指標(biāo)(一級指標(biāo)),即綜合性能耗指標(biāo)、工序區(qū)段性能耗指標(biāo)、終端產(chǎn)品能耗指標(biāo)三個一級指標(biāo)；一級指標(biāo)又分解為21個二級指標(biāo)。該指標(biāo)體系既包含反映鋼鐵企業(yè)自身能耗水平的噸鋼綜合能耗指標(biāo),也包括不同鋼鐵企業(yè)同類工序間相對可比的單位產(chǎn)品工序能耗指標(biāo),同時還包括不同鋼鐵企業(yè)同類大宗產(chǎn)品相對可比的終端產(chǎn)品能耗指標(biāo)。 (3)耗能工質(zhì)折標(biāo)準(zhǔn)煤系數(shù)的確定,一直以來是能源研究學(xué)者和企業(yè)能源管理者爭議的焦點,本文在研讀前人著述的基礎(chǔ)上,提出了用基準(zhǔn)等價熱值作為耗能工質(zhì)折算標(biāo)準(zhǔn)煤的依據(jù),解決了原有折算方法將能源加工轉(zhuǎn)換環(huán)節(jié)能耗轉(zhuǎn)嫁到各主要生產(chǎn)工序中的問題,真實反映主流程及能源加工轉(zhuǎn)化工序能源消耗情況,使工序能耗真正可比。 (4)新的能耗指標(biāo)體系及其計算方法應(yīng)用于南鋼、鞍鋼兩大鋼鐵企業(yè)的能耗統(tǒng)計與計算。通過分析比較證明,新的能耗指標(biāo)體系及其計算方法在評價鋼鐵企業(yè)自身能耗及各工序能耗、終端產(chǎn)品能耗水平方面,具有客觀、合理、可操作性強等優(yōu)勢,對于鋼鐵企業(yè)能耗評價及節(jié)能減排具有理論和實際的雙重指導(dǎo)價值。
[Abstract]:The establishment of a scientific and reasonable energy consumption index system for iron and steel enterprises is a major event related to energy saving and emission reduction in iron and steel industry. At present, only the documents which have systematic guidance to the energy consumption index system of iron and steel enterprises have been issued and implemented as early as April 12, 1982, the interim provisions on the calculation of Energy balance Table and Energy consumption Index of Iron and Steel Enterprises (hereinafter referred to as "interim provisions"). Over the past 30 years, the interim regulations and the research results of relevant scholars have played an important role in unifying the calculation of energy balance in Chinese iron and steel enterprises, standardizing energy conservation indicators, and promoting enterprise energy conservation. However, the interim provisions have not been substantially revised or supplemented after many years of application. With the continuous adjustment of the structure of iron and steel industry in our country, some of its contents are more and more inadaptable to the management of iron and steel enterprises and the production mode is becoming more and more unsuitable, and some omissions in the definition of some concepts have also appeared. Therefore, it is time to establish a scientific, reasonable and operable energy consumption index system. Based on the above reasons, this paper has carried out related research work. (1) this paper carries out investigation and data analysis. This paper comprehensively combs the present situation of energy consumption statistics in iron and steel enterprises in our country, and points out that the crux of the previous stage research results on energy consumption index system has not yet formed a broad consensus, because the process flow and product structure are different. In this paper, the causes of the incomparable energy consumption index are analyzed in two aspects: the change of energy standard coal coefficient. It lays a foundation for the following proposal of new energy consumption index system for iron and steel enterprises. (2) based on the problems existing in the current energy consumption index of iron and steel enterprises, the method and basic principles of the establishment of the index system are introduced. Considering the actual characteristics of iron and steel enterprises, a new energy consumption index system for iron and steel enterprises is put forward. The total target of the index system is the energy consumption statistics and management of iron and steel enterprises, and the total target is divided into three sub-indexes (first class index), that is, comprehensive energy consumption index, process segment energy consumption index and end product energy consumption index. The first class index is decomposed into 21 second-level indexes. The index system includes not only the comprehensive energy consumption index of steel per ton, which reflects the energy consumption level of iron and steel enterprises themselves, but also the energy consumption index per unit product process, which is relatively comparable among the similar processes in different iron and steel enterprises. At the same time, it also includes the energy consumption index of the end products of similar bulk products of different iron and steel enterprises. (3) the determination of standard coal coefficient of energy consumption fluids has always been the focus of controversy between energy researchers and energy managers in enterprises. On the basis of reading previous works, this paper puts forward that the standard equivalent calorific value is used as the basis of converting energy working fluid into standard coal, which solves the problem that the energy consumption of energy processing and conversion link is transferred to the main production processes by the original conversion method. The energy consumption of the main process and the energy conversion process is truly reflected so that the energy consumption of the process is really comparable. (4) the new energy consumption index system and its calculation method are applied to the statistics and calculation of energy consumption in the two major iron and steel enterprises of Nangang and Angang. Through analysis and comparison, it is proved that the new energy consumption index system and its calculation method have the advantages of objectivity, reasonableness and maneuverability in evaluating the energy consumption of iron and steel enterprises themselves and the energy consumption of each process and the energy consumption level of the end product. It has both theoretical and practical guiding value for energy consumption evaluation and energy saving and emission reduction in iron and steel enterprises.
【學(xué)位授予單位】：東北大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：F426.31;F205
本文編號：2232995
[Abstract]:The establishment of a scientific and reasonable energy consumption index system for iron and steel enterprises is a major event related to energy saving and emission reduction in iron and steel industry. At present, only the documents which have systematic guidance to the energy consumption index system of iron and steel enterprises have been issued and implemented as early as April 12, 1982, the interim provisions on the calculation of Energy balance Table and Energy consumption Index of Iron and Steel Enterprises (hereinafter referred to as "interim provisions"). Over the past 30 years, the interim regulations and the research results of relevant scholars have played an important role in unifying the calculation of energy balance in Chinese iron and steel enterprises, standardizing energy conservation indicators, and promoting enterprise energy conservation. However, the interim provisions have not been substantially revised or supplemented after many years of application. With the continuous adjustment of the structure of iron and steel industry in our country, some of its contents are more and more inadaptable to the management of iron and steel enterprises and the production mode is becoming more and more unsuitable, and some omissions in the definition of some concepts have also appeared. Therefore, it is time to establish a scientific, reasonable and operable energy consumption index system. Based on the above reasons, this paper has carried out related research work. (1) this paper carries out investigation and data analysis. This paper comprehensively combs the present situation of energy consumption statistics in iron and steel enterprises in our country, and points out that the crux of the previous stage research results on energy consumption index system has not yet formed a broad consensus, because the process flow and product structure are different. In this paper, the causes of the incomparable energy consumption index are analyzed in two aspects: the change of energy standard coal coefficient. It lays a foundation for the following proposal of new energy consumption index system for iron and steel enterprises. (2) based on the problems existing in the current energy consumption index of iron and steel enterprises, the method and basic principles of the establishment of the index system are introduced. Considering the actual characteristics of iron and steel enterprises, a new energy consumption index system for iron and steel enterprises is put forward. The total target of the index system is the energy consumption statistics and management of iron and steel enterprises, and the total target is divided into three sub-indexes (first class index), that is, comprehensive energy consumption index, process segment energy consumption index and end product energy consumption index. The first class index is decomposed into 21 second-level indexes. The index system includes not only the comprehensive energy consumption index of steel per ton, which reflects the energy consumption level of iron and steel enterprises themselves, but also the energy consumption index per unit product process, which is relatively comparable among the similar processes in different iron and steel enterprises. At the same time, it also includes the energy consumption index of the end products of similar bulk products of different iron and steel enterprises. (3) the determination of standard coal coefficient of energy consumption fluids has always been the focus of controversy between energy researchers and energy managers in enterprises. On the basis of reading previous works, this paper puts forward that the standard equivalent calorific value is used as the basis of converting energy working fluid into standard coal, which solves the problem that the energy consumption of energy processing and conversion link is transferred to the main production processes by the original conversion method. The energy consumption of the main process and the energy conversion process is truly reflected so that the energy consumption of the process is really comparable. (4) the new energy consumption index system and its calculation method are applied to the statistics and calculation of energy consumption in the two major iron and steel enterprises of Nangang and Angang. Through analysis and comparison, it is proved that the new energy consumption index system and its calculation method have the advantages of objectivity, reasonableness and maneuverability in evaluating the energy consumption of iron and steel enterprises themselves and the energy consumption of each process and the energy consumption level of the end product. It has both theoretical and practical guiding value for energy consumption evaluation and energy saving and emission reduction in iron and steel enterprises.
【學(xué)位授予單位】：東北大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：F426.31;F205
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 蘭德年;;中國鋼鐵工業(yè)節(jié)能目標(biāo)及完善能源指標(biāo)體系的建議[J];中國鋼鐵業(yè);2007年09期
2 張春霞;上官方欽;酈秀萍;Lynn Price;Nathaniel Aden;Ali Hasanbeigi;;中美鋼鐵工業(yè)能效對標(biāo)研究[J];鋼鐵;2013年01期
3 張春霞;干磊;樊波;周繼程;酈秀萍;上官方欽;;建立新一代鋼廠精準(zhǔn)設(shè)計評價指標(biāo)體系的研究[J];鋼鐵研究學(xué)報;2011年04期
4 宋新南;;企業(yè)節(jié)能量評價的工序能耗法[J];節(jié)能;1992年11期
5 何斯征;;可持續(xù)發(fā)展能源指標(biāo)體系及應(yīng)用實例[J];能源工程;2007年05期
6 牛澤群;;鋼鐵工業(yè)能耗指標(biāo)體系[J];節(jié)能;1987年08期
7 魏建新;鋼鐵企業(yè)能源消耗指標(biāo)淺析[J];節(jié)能;2001年04期
8 范柏樟;企業(yè)能量平衡(一)[J];節(jié)能技術(shù);1985年03期
9 范柏樟;企業(yè)能量平衡(二)[J];節(jié)能技術(shù);1985年04期
10 范柏樟;企業(yè)能量平衡(三)[J];節(jié)能技術(shù);1985年05期
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