The development of circular economy to promote energy-saving ...

“International financial crisis energy-saving emission reduction has caused some difficulties, but also brought opportunities.” Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department, said Deputy Director of perimeter so beneficial. On the one hand to cope with the international financial crisis, the central authorities to expand domestic demand and promote economic growth in 10 measures, the ecological environment is an important one, energy-saving emission reduction therefore become an important task; the other hand, the international financial crisis, also become adjust the industrial economic structure, changing the way a good opportunity for development.

“grasping the moment to implement energy-saving emission reduction has become the focus of the work.” Zhou Yi said, would be to the enterprise, business must first know the basis of their own energy situation, by trying to find energy-saving potential; also implement specific projects, for these Item 1 to make a plan, by three to five years to achieve adoption. Specifically, three aspects can be carried forward, one great efforts to conduct industrial energy, water, land and materials, improve energy efficiency of resource use; second is to establish new resources, and do a good job “secondary” resource recycling use and industrial “three wastes” of the comprehensive utilization of resources, ease the contradiction between supply and demand, reducing industrial pollution emissions; third is the full implementation of clean production, vigorously develop circular economy, and gradually form a new pattern of industrial development. These three aspects is the resources, environment and mode of development issues. It can be said, despite the international financial crisis and the impact, but our commitment to energy-saving emission reduction, sustainable development is towards the depth.

industrial energy efficiency and improve resource utilization

lower utilization of our resources. Efficient from production point of view, China’s resource output efficiency and the big gap between the developed countries. The output efficiency per ton of standard coal equivalent of the United States is only 28.6%, 16.8% of the European Union, Japan’s 10.3%. From the unit product energy consumption and resource utilization perspective, when compared with the international advanced level, China’s iron and steel enterprises large and medium sized high energy consumption per tonne of steel than 15%, thermal power electricity energy consumption by 20%, 23.6% higher overall energy consumption of cement; mineral Resources total recovery of about 30% lower than the advanced level abroad for more than 20 percentage points; coal recovery rate of only about 30% (of which only 10% of small coal mines -15%), lower than the international advanced level of 10 percentage points.

a means of promoting industrial energy efficiency a lot, using information technology to transform traditional industry is one of the most effective means. As the largest oil refinery in western China chemical industry base in recent years, China Petroleum & Petrochemical, Lanzhou Petrochemical Company into full play the advantages of integrated, the information-based tools for the details of the production process management, and strive to improve the production management level, to ensure the device secure and efficient production, for businesses to conserve energy, resources and lay a solid foundation. At the same time, Lanzhou Petrochemical has actively organized activities to carry out clean production and constantly improve device processing capacity, reduce losses and waste of resources, so that the processing efficiency of production equipment, energy consumption, material consumption indicators has been significant progress. In 2007, the Lanzhou Petrochemical achieved through the implementation of annual company-wide transformation projects to achieve energy saved 152,429 tons of standard coal, 87,000 tons of standard coal-year plan to complete 175% of the amount of water-saving 4.61 million tons, 4 million tons-year plan to complete the 115% the annual energy saving Chuangxiao 229.15 million yuan, water-saving efficiency 5.07 million yuan.

comprehensive utilization of turning waste into recycling

from Premier Zhou Enlai in 1953 that “comprehensive utilization of” Start to the present, the term’s meaning mainly in three aspects, one for coal, ferrous and nonferrous metals and other associated resources, the exploitation and utilization, and second, the industrial “three wastes” of the comprehensive utilization of three is to scrap iron and steel, waste paper, waste rubber, waste non-ferrous metals recovery and utilization of renewable resources.

utilization for many enterprises from the “three wastes” to achieve comprehensive utilization benefits. In 2007, the Wuhan Iron and Steel various types of industrial waste produced 6.066 million tons, all converted into renewable resources: 3.2 million tons iron slag slag powder through the implementation of water projects, into a cement raw materials; 1.4 million tons of steel slag is made of concrete materials; 230,000 tons oxidation made of iron magnetic materials; 430,000 tons plaster, 300,000 tons of fly ash, re-use after Zaochu brick building. Through the waste “secondary production”, Wuhan Iron and Steel output value 1.447 billion yuan a year.

, however, in comparison with foreign countries, we are still very low utilization rate of renewable resource recycling. Scrap iron and steel industry of China’s annual crude steel output to use is less than 20% lower than the world average of about 20%; industrial water recycling rate is only 60% lower than the advanced level 15-25 percentage points. In this regard, said it would accelerate the benefits circumference smelting residues, chemical residues, slag and other large industrial waste utilization; promote the iron and steel, cement industry, consumptive poisonous and dangerous waste, organizing the implementation of ecological demonstration project of building materials.

a new model of industrial development of circular economy

“can be said that comprehensive utilization of resources is the primary stage of circular economy.” circumference benefits that the three principles of circular economy is the reduction, reuse and resource recovery, including the three aspects of comprehensive utilization of resources. Circular economy is taking a new road to industrialization important way to advocate is a resource to achieve high efficiency and recycling, while achieving economic and social development and harmonious natural environment, a new development concept and development model.

in the industrial field, to promote the development of recycling economy the focus is to explore and summarize industrial recycling economy development model to promote the iron and steel, nonferrous metals, chemicals, building materials, sugar and other key industries, implementation of the recycling economic transformation, creating a number of circular economy Demonstration of advanced enterprises, sum up and popularize typical experiences. Do a good job of industrial parks, renewable resources, recycling of priority areas of circular economy pilot projects. Explore the establishment of recycling economy development model of key industries and key resources recycling system.

provinces are relying on their own particular circumstances to develop a specific model of circular economy, such as the coastal provinces committed to “a multi-purpose water” recycling economy, including the direct use of sea water and from sea water to extract useful chemical element; mineral resources The province is rich in the development of mining as the core of the co-production form, including the use of mineral resources and mineral resources in different ways into a gas, liquid, solid and other important chemical raw material; manufacturing developed provinces are focused on green manufacturing, from a technical and push forward the recycling economy, clean production and recycling through the formation of green manufacturing circular economy.

循环经济发展,促进节能减排

“国际金融危机,节能减排造成了一些困难,但同时也带来机遇。”工业和信息技术部节能与综合利用司,说副主任等周边有益的。一方面,以应对国际金融危机,中央扩大内需,促进10项措施,生态环境是一个重要的,节能减排因此成为经济增长的重要任务,另一方面,国际金融危机,也成为调整工业经济结构,改变了一个良好的发展机遇。

“把握时机,实施节能减排已成为工作的重点。”周仪说,要落实到企业,企业必须先了解,试图找到能对自己的能源形势,节能潜力,提出具体项目,这些项目1至作出计划,由3至5年以实现通过。具体而言,三方面可结转,一个巨大的努力进行资源利用的工业能源,水,土地和材料,提高能源效率,二是要建立新的资源,并做好“次要”资源循环利用和工业“三废资源的综合利用”,缓解供需矛盾,减少工业污染排放;三是全面推行清洁生产,大力发展循环经济,逐步形成工业发展新格局。这三个方面是资源,环境与发展问题的模式。可以说,尽管国际金融危机的冲击,但我们的承诺,节能减排,实现可持续发展的深度。

工业能源效率和提高资源利用率

降低我们的资源利用率。从生产效率的角度来看,中国的资源产出效率和发达国家之间的巨大差距。在美国的标准,每吨标准煤的产出效率仅28.6%,16.8欧洲联盟,日本的10.3%%。从单位产品能耗和资源利用的角度来看,比国际先进水平,中国的钢铁企业,大中型占吨钢能耗高,超过15%,火电的电力20%,23.6%的能源消耗较高的水泥综合能耗,矿产资源约30%,比先进水平20多个百分点,国外总回收率低,煤炭只有约30%的回收率(其中只有10%的小煤矿-15%) ,低于国际上10个百分点先进水平。

一种手段,促进工业能源效率了很多,利用信息技术改造传统产业是xxx的手段之一。作为中国西部{zd0}的化学工业基地,近年来石油炼油厂,中国石油石化,兰州石化公司充分发挥生产过程管理的细节综合的信息工具的优势,努力提高生产管理水平,确保设备安全,高效的生产,为企业节约能源,资源,奠定了坚实的基础。与此同时,兰州石化积极组织活动,开展清洁生产,不断提高设备的处理能力,减少损失和浪费资源,使生产设备的加工效率,能耗,物耗指标,取得了重大进展。 2007年,兰州石化透过每年全公司转型项目的实施,以实现能源节约152429吨标准煤,八点七万吨标准煤,完成年计划的175%的水量节水四百六十一万吨吨, 400万吨,完成年计划的115%的年度节能Chuangxiao二二九一五零零零零元,节水效益507.0万元。

变成废物回收综合利用

由xxx总理在1953年的“”开始综合利用本

,这个词的意义主要有三个方面,煤炭,黑色金属和有色金属1重金属及其他相关资源,开发利用,第二,工业“三废的综合利用的三个”是废钢铁,废纸,废橡胶,废非有色金属回收和再生资源的利用率。

利用许多企业从“三废”综合利用,实现效益。 2007年,武汉钢铁工业产生的各类废物六百〇六点六万吨,所有转化为再生资源:三百二十零点〇 〇万吨铁渣通过水矿渣粉项目的实施,成为水泥的原料; 140万吨的钢渣是由混凝土材料;二十三点○○万吨氧化了的铁磁性物质;四三零零零零吨石膏,粉煤灰30万,重新建设后Zaochu砖使用吨。通过废物“二次生产”,武汉钢铁产值14.47亿元1年。

然而,与国外发达国家相比,我们仍然非常低的再生资源回收利用率。废钢铁是中国的粗钢产量年工业用不到20%,比约20%的世界平均水平,工业用水重复利用率只有60%,比先进水平低15-25个百分点。在这方面,表示将加快带来的好处周长冶炼残渣,化学残留物,炉渣和其他大型工业废物利用,促进了钢铁,水泥行业,消费有毒和危险废物的,组织的建筑材料生态示范项目的实施。

了循环经济的工业发展新模式

“可以说,资源综合利用,是循环经济的初级阶段。”周长好处,循环经济的三个原则是减少,再利用和资源回收,包括对资源综合利用的三个方面。循环经济是走新型工业化道路的重要途径,提倡的是一种资源,实现高效率和回收利用,同时实现经济和社会发展,和谐自然的环境,一个新的发展观和发展模式。

在工业领域

,促进循环经济发展的重点是探讨和总结工业循环经济发展模式,以促进钢铁,有色金属,化工,建材,制糖等重点行业,实施循环经济的转型,形成了先进的循环经济示范企业数量总结和推广典型经验。做一个工业园区,搞好再生资源,对循环经济试点项目的优先领域循环利用。探索发展循环经济的重点行业和关键资源回收体系发展模式的建立。

省份自己的具体情况,发展依靠诸如致力于“多用途水”循环经济,包括海水和海水直接利用沿海各省的循环经济具体模式,提取有用的化学元素;矿产资源该省正在开采作为公司的核心生产方式,包括以不同的方式利用矿产资源和矿产资源为气体,液体,固体和其他重要的化工原料发展方面有丰富材料;制造业发达的省份都集中在绿色制造,从技术,推进循环经济,清洁生产和循环再造,通过绿色制造循环经济的形成。08.12.9

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