本文選題：工業(yè)園區(qū)建設(shè) + 低品位廢雜鋁合理利用��； 參考：《清華大學(xué)》2014年碩士論文

【摘要】：本文就是基于資源綜合利用、“城市礦山”的概念,通過本人在實際中作中負(fù)責(zé)的一個建設(shè)項目,詳細(xì)研究低品位、難處理廢雜鋁被運用到規(guī)�；a(chǎn)的可能性,并以此實際案例論述低品位、難處理廢雜鋁示范園區(qū)建設(shè)的重要意義與實際應(yīng)用價值。一般情況下,鋁含量小于30%的廢鋁被稱為低品位廢鋁,而廢鋁中富含油漆、油污等附著物的或者存在形式為灰狀或渣狀的廢鋁制品較之其他廢鋁產(chǎn)品更難處理,被稱為難處理廢鋁。這一類低品位、難處理廢鋁普遍存在處理過程復(fù)雜、不利環(huán)保、易燒損、資源利用率過低的特點。全世界鋁的生產(chǎn)量和消費量僅次于鋼鐵,在有色金屬中占據(jù)首位。2013年全世界鋁產(chǎn)量4650萬噸。當(dāng)年中國原生鋁產(chǎn)量2200萬噸。中國鋁人均消費約10千克左右,遠(yuǎn)低于世界人均消費鋁55千克的水平[1]。隨著科技的進(jìn)步,再生鋁生產(chǎn)已經(jīng)在我國逐漸普及,眾多類型的報廢鋁材,例如廢合金門窗、廢汽車輪轂、廢汽車缸體缸蓋等被很好的加以利用再生。進(jìn)入新世紀(jì),精細(xì)化生產(chǎn)的推行以及資源的日趨緊張,讓我們將目光投向了低品位、難處理的廢雜鋁再生與利用上。本文首先對國內(nèi)外低品位、難處理廢雜鋁的建設(shè)案例做以說明與分析,意圖找到可以借鑒的經(jīng)驗并對其進(jìn)行總結(jié);之后再對本項目案例的發(fā)展基礎(chǔ)、現(xiàn)實情況從政策、市場、對環(huán)境的重要意義等多方面進(jìn)行闡述以分析其建設(shè)的可行性與可能性,最后再具體列舉了項目的主要任務(wù)和具體實施方案,詳細(xì)說明項目的建設(shè)過程,以發(fā)揮其示范作用,為加快我國再生有色金屬行業(yè)發(fā)展、將之前以粗礦、污染著稱的有色金屬冶煉產(chǎn)業(yè)引導(dǎo)向精細(xì)化、集約化發(fā)展的道路上。最后對本文研究的不足作了說明。一是本文理論性還有所欠缺,本文更多依托了項目,更多闡述了項目的實際操作過程,對于理論研究稍顯不足;二是本文涉及領(lǐng)域較為狹窄,更其他行業(yè)、其他項目的建設(shè)缺乏指導(dǎo)性。文末對該領(lǐng)域后續(xù)的研究提出了建議。
[Abstract]:This paper is based on the concept of comprehensive utilization of resources and "urban mines", through a construction project I am responsible for in practice, the possibility that low-grade, refractory waste aluminum can be used in large-scale production is studied in detail. This paper also discusses the significance and practical application value of the construction of low grade and refractory waste aluminum demonstration park. In general, waste aluminum with less than 30% aluminum content is called low-grade waste aluminum, and waste aluminum products rich in paint, oil and other accessories, or in the form of ash or slag, are more difficult to dispose of than other waste aluminum products. It is called refractory waste aluminum. This kind of low-grade, refractory waste aluminum generally has the characteristics of complex treatment process, unfavorable environmental protection, easy burning and low resource utilization ratio. The world's aluminum production and consumption is second only to iron and steel, the largest among non-ferrous metals. In 2013, the world produced 46.5 million tons of aluminum. China produced 22 million tons of primary aluminium that year. The per capita consumption of aluminium in China is about 10 kg, which is far below the 55 kg level per capita in the world. With the development of science and technology, the production of recycled aluminum has been gradually popularized in our country. Many kinds of scrap aluminum materials, such as waste alloy doors and windows, waste car wheels, cylinder head and so on, are well utilized and regenerated. In the new century, the implementation of fine production and the increasingly tight resources, let us focus on the low grade, difficult to deal with the recycling and utilization of waste aluminum. Firstly, this paper explains and analyzes the construction cases of low grade, refractory waste aluminum at home and abroad, intends to find out the experience that can be used for reference and summarizes it. Then, the development basis of this project case, the actual situation from the policy, the market, The importance of environment is expounded in order to analyze the feasibility and possibility of its construction. In the end, the main tasks and implementation plans of the project are listed in detail, and the construction process of the project is described in detail in order to play its exemplary role. In order to speed up the development of regenerated non-ferrous metals industry in China, the non-ferrous metal smelting industry, which was famous for its crude ore and pollution, was guided to the road of fine and intensive development. Finally, the deficiency of this paper is explained. The first is that the theory of this paper is still lacking, this article more rely on the project, more elaborated on the actual operation of the project, the theoretical research is slightly inadequate; second, this paper involves a narrow field, more other industries, The construction of other projects lacks guidance. At the end of the paper, some suggestions for further study in this field are put forward.
【學(xué)位授予單位】：清華大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：F426.32;F713.2

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