脫硝工程項(xiàng)目管理難點(diǎn)及對策分析
發(fā)布時(shí)間：2018-10-05 10:57
【摘要】：長期以來，中國能源結(jié)構(gòu)比較單一，以煤炭、天然氣、石油為主。各類鍋爐、窯爐等設(shè)備，在使用煤炭、天然氣、石油等燃料過程中，會(huì)產(chǎn)生大量的二氧化碳、二氧化硫、氮氧化物等大氣污染物，其中燃煤鍋爐產(chǎn)生的大氣污染最為嚴(yán)重，是中國目前大氣污染的主要來源渠道。根據(jù)有關(guān)部門統(tǒng)計(jì)，中國八成以上的電力燃料、七成以上的化工燃料、六成以上的化工原材料和八成以上的供熱都由煤炭燃燒產(chǎn)生。在很長的一段時(shí)間內(nèi)，這種情況將不會(huì)發(fā)生大的變化。 燃煤電廠是煙塵、二氧化硫、氮氧化物等主要大氣污染物的排放大戶，近年來，國家制定出臺(tái)的一系列相應(yīng)的法律法規(guī)、規(guī)劃、技術(shù)政策等，對燃煤電廠為代表的大氣污染大戶的排放標(biāo)準(zhǔn)提出了更高的要求。GB13223-2003《火電廠大氣污染物排放標(biāo)準(zhǔn)》的實(shí)施，大大推動(dòng)了燃煤電廠大氣污染物排放的控制，保護(hù)了生態(tài)環(huán)境，推動(dòng)了環(huán)保行業(yè)的技術(shù)進(jìn)步。 中國政府不斷加大力度推動(dòng)環(huán)境保護(hù)工作，但環(huán)保形勢仍然非常嚴(yán)峻，以煤炭為主要能源的結(jié)構(gòu)導(dǎo)致大氣污染物的排放總量居高不下，潛在的環(huán)境問題不斷涌現(xiàn)，某些地區(qū)的大氣污染問題更加明顯，比如珠三角、長三角、京津冀地區(qū)等區(qū)域城市圈呈現(xiàn)大氣污染區(qū)域集中的現(xiàn)象，氮氧化物的污染問題日益引起廣大群眾的關(guān)注，酸雨的類型也已經(jīng)從硫酸型向硫酸和硝酸復(fù)合型轉(zhuǎn)變。 GB13223-2011《火電廠大氣污染物排放標(biāo)準(zhǔn)》規(guī)定，要控制二氧化硫、煙塵、氮氧化物和汞及其化合物四種污染物，執(zhí)行的標(biāo)準(zhǔn)不斷提高。 《國家“十二五”節(jié)能減排規(guī)劃》（征求意見稿）對大氣污染物治理提出了明確的要求：新建燃煤機(jī)組必須要安裝脫硫脫硝設(shè)備，完成5056萬千瓦正在運(yùn)行燃煤機(jī)組脫硫設(shè)備的配套建設(shè)，對4267萬千瓦不能穩(wěn)定達(dá)標(biāo)運(yùn)行的機(jī)組進(jìn)行脫硫技術(shù)改造，完成7000萬千瓦燃煤機(jī)組低氮燃燒改造和4億千瓦燃煤機(jī)組脫硝改造。 隨著我國政府和民眾對環(huán)保重視程度的不斷提升，脫硝行業(yè)近幾年呈現(xiàn)迅猛增長的態(tài)勢。脫硝工程公司也隨之雨后春筍般飛速增加，，相比市場的擴(kuò)張和公司數(shù)量的增加，脫硝工程公司項(xiàng)目管理也開始出現(xiàn)各式各樣的問題。 為了探討提升脫硝工程項(xiàng)目管理的途徑，需要不斷思考脫硝工程項(xiàng)目管理的難點(diǎn)在哪里，需要尋找突破這些難點(diǎn)的路徑，以達(dá)到脫硝工程項(xiàng)目能規(guī)范管理、高效運(yùn)作。本文旨在分析煙氣脫硝工程項(xiàng)目管理中的難點(diǎn)，并提出相應(yīng)的解決之道，它對脫硝工程公司做好煙氣治理工作具有一定的理論研究價(jià)值和現(xiàn)實(shí)的指導(dǎo)意義。
[Abstract]:For a long time, China's energy structure is relatively simple, mainly to coal, natural gas and oil. In the process of using coal, natural gas, petroleum and other fuels, a large number of atmospheric pollutants such as carbon dioxide, sulfur dioxide and nitrogen oxides will be produced by various types of boilers, such as kilns and furnaces, among which the air pollution from coal-fired boilers is the most serious. It is the main source of air pollution in China. According to statistics from relevant departments, more than 80 percent of China's electric power fuels, more than 70 percent of chemical fuels, more than 60 percent of chemical raw materials and more than 80 percent of heat supply are produced by coal combustion. For a long time, this will not change much. Coal-fired power plants are major emitters of major atmospheric pollutants such as soot, sulfur dioxide and nitrogen oxides. In recent years, the state has formulated a series of corresponding laws, regulations, plans, technical policies, etc. Higher requirements are put forward for the emission standards of large air polluters represented by coal-fired power plants. The implementation of the Standard of Atmospheric Pollutant Emission in Thermal Power plants (GB13223-2003) has greatly promoted the control of atmospheric pollutants emissions from coal-fired power plants and protected the ecological environment. Has promoted the technical progress of the environmental protection profession. The Chinese government has continuously stepped up efforts to promote environmental protection, but the environmental protection situation is still very serious. The structure of coal as the main energy source has led to high emissions of atmospheric pollutants and emerging potential environmental problems. In some areas, the air pollution problem is even more obvious. For example, the Pearl River Delta, the Yangtze River Delta, the Beijing-Tianjin-Hebei region and other regional urban circles present a phenomenon of regional concentration of air pollution. The pollution of nitrogen oxides has increasingly attracted the attention of the general public. The type of acid rain has also changed from sulfuric acid type to sulfuric acid and nitric acid complex type. The GB13223-2011 Standard for Atmospheric Pollutant Emission from Thermal Power plants stipulates that four pollutants, sulfur dioxide, soot, nitrogen oxides, mercury and their compounds, should be controlled, and the standards to be implemented are continuously improved. The "12th Five-Year Plan for Energy Saving and Emission reduction" (draft for soliciting opinions) puts forward clear requirements for the treatment of air pollutants: new coal-fired units must install desulfurization and denitrification equipment, To complete the supporting construction of 5056 kilowatts of desulfurization equipment for coal burning units, and to retrofit the desulfurization technology of 4267 million kilowatt units that cannot run stably up to the standard. 7000 kilowatts coal-fired unit low-nitrogen combustion transformation and 400 million kilowatt coal-fired unit denitrification transformation. With the increasing attention of government and people to environmental protection, denitrification industry has been increasing rapidly in recent years. With the rapid growth of denitrification engineering companies, compared with the expansion of the market and the increase of the number of companies, the project management of denitrification engineering companies also began to appear a variety of problems. In order to explore the ways to improve the project management of denitrification projects, it is necessary to constantly think about the difficulties in project management of denitrification projects, and to find ways to break through these difficulties so as to achieve standardized management and efficient operation of denitrification projects. The purpose of this paper is to analyze the difficulties in project management of flue gas denitrification project, and to put forward the corresponding solutions, which have certain theoretical research value and practical guiding significance for the flue gas treatment work done by the denitrification engineering company.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：X773
本文編號(hào)：2253120
[Abstract]:For a long time, China's energy structure is relatively simple, mainly to coal, natural gas and oil. In the process of using coal, natural gas, petroleum and other fuels, a large number of atmospheric pollutants such as carbon dioxide, sulfur dioxide and nitrogen oxides will be produced by various types of boilers, such as kilns and furnaces, among which the air pollution from coal-fired boilers is the most serious. It is the main source of air pollution in China. According to statistics from relevant departments, more than 80 percent of China's electric power fuels, more than 70 percent of chemical fuels, more than 60 percent of chemical raw materials and more than 80 percent of heat supply are produced by coal combustion. For a long time, this will not change much. Coal-fired power plants are major emitters of major atmospheric pollutants such as soot, sulfur dioxide and nitrogen oxides. In recent years, the state has formulated a series of corresponding laws, regulations, plans, technical policies, etc. Higher requirements are put forward for the emission standards of large air polluters represented by coal-fired power plants. The implementation of the Standard of Atmospheric Pollutant Emission in Thermal Power plants (GB13223-2003) has greatly promoted the control of atmospheric pollutants emissions from coal-fired power plants and protected the ecological environment. Has promoted the technical progress of the environmental protection profession. The Chinese government has continuously stepped up efforts to promote environmental protection, but the environmental protection situation is still very serious. The structure of coal as the main energy source has led to high emissions of atmospheric pollutants and emerging potential environmental problems. In some areas, the air pollution problem is even more obvious. For example, the Pearl River Delta, the Yangtze River Delta, the Beijing-Tianjin-Hebei region and other regional urban circles present a phenomenon of regional concentration of air pollution. The pollution of nitrogen oxides has increasingly attracted the attention of the general public. The type of acid rain has also changed from sulfuric acid type to sulfuric acid and nitric acid complex type. The GB13223-2011 Standard for Atmospheric Pollutant Emission from Thermal Power plants stipulates that four pollutants, sulfur dioxide, soot, nitrogen oxides, mercury and their compounds, should be controlled, and the standards to be implemented are continuously improved. The "12th Five-Year Plan for Energy Saving and Emission reduction" (draft for soliciting opinions) puts forward clear requirements for the treatment of air pollutants: new coal-fired units must install desulfurization and denitrification equipment, To complete the supporting construction of 5056 kilowatts of desulfurization equipment for coal burning units, and to retrofit the desulfurization technology of 4267 million kilowatt units that cannot run stably up to the standard. 7000 kilowatts coal-fired unit low-nitrogen combustion transformation and 400 million kilowatt coal-fired unit denitrification transformation. With the increasing attention of government and people to environmental protection, denitrification industry has been increasing rapidly in recent years. With the rapid growth of denitrification engineering companies, compared with the expansion of the market and the increase of the number of companies, the project management of denitrification engineering companies also began to appear a variety of problems. In order to explore the ways to improve the project management of denitrification projects, it is necessary to constantly think about the difficulties in project management of denitrification projects, and to find ways to break through these difficulties so as to achieve standardized management and efficient operation of denitrification projects. The purpose of this paper is to analyze the difficulties in project management of flue gas denitrification project, and to put forward the corresponding solutions, which have certain theoretical research value and practical guiding significance for the flue gas treatment work done by the denitrification engineering company.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：X773
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本文編號(hào)：2253120
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