鞍山首创旧电池变废为宝工艺

8月 1日 ,记者从鞍山市环保局了解到 ,截至 7月31日 ,鞍山市争光消声设备厂已将大量的废干电池变废为宝 ,回收了锌、铜、碳棒、二氧化锰、汞等有价成分。据悉 ,该厂的废旧电池回收再生及废渣无害化处理工艺在国内尚属首创。该厂从 1 998年开始研究废旧电池回收再生及废渣无害化     

废旧电池的简单回收方法

电池越来越多地融入人们的生活中 ,人们对电池的需求量越来越大。目前我国每年的电池消费量已达到 70亿节 ,2 0 0 0年仅ＢＰ机消耗电池就达到 1 5.5亿节。为了减少污染并充分利用资源 ,应采取积极而有效的措施对这部分固废集中回收 ,以便进行综合利用。废旧电池经处理后既可得到锌、铜、石墨、氯化铵、二氧化锰等有用物质 ,又可减少环境污染 ,并产生较好的经济效益与环境效益。废旧电池回收利用处理过程大致有以下几步 :1　分类　将回收的废旧电池砸烂 ,剥去锌壳和电池底铁 ,取出铜帽和石墨棒 ,余下的黑色物是作为电池芯的二氧化锰和氯化铵…     

焙烧——电解法回收废干电池工艺试验研究

我国年产干电池三十亿只以上,年耗锌4.5万吨,二氧化锰7.25万吨,氯化铵2.2万吨,氯化锌0.02万吨,乙炔黑1.0万吨,炭棒1.5万吨,铜帽900吨。在干电池使用时,电池内部发生化学变化,产生电能,这些材料并没有消失,仍存在于电池中。因此把废电池中可用物资扔掉是十分可惜的,还将造成环境污染。现将北京市物资回收公司、北京电池厂共同研究回收废干电池的工艺试验情况简介如下。     

废干电池回收工艺研究成功

干电池是人们生活中的日用品之一,消耗量很大。每年国家要用大量金属锌和二氧化锰生产干电池,因而用过的干电池的数量也很大,至今还没有比较理想的回收利用工艺。国家物资局金属再生利用研究所的科研人员,经过研究,将废干电池制成农业上很需要的锌锰微量化肥,现已完成扩大试验,不久将投入试生产,颇有经济效益和显著的     

废易拉罐再生利用新技术

本文对组成易拉罐罐体的三种不同材质进行了分析，以利于选择最佳工艺路线分别对其回收利用。为了更好地回收铝，在传统的熔铸法的基础上，本文提出用快速凝固（RSP）及机械合金化（MA）两种新技术制备铝粉。用粉末冶金制备了玻璃含量超过33％的废铝／玻璃复合材料，为回收利用废铝、废玻璃提供了一条新途径。     

媒介速递

《应用物理学快报》AIP Applied Physics Letters柔性锌二氧化锰薄膜电池问世《应用物理学快报》近日在线发布一项研究——锌二氧化锰电池。研究中,通过使用一种特殊的制造工艺,研究人员能将10个单元的电池串联起来组成串联电路,峰值电压可达14伏,容量为0.8毫安时。这种新型薄膜电池可采用目前商业上通用的聚乙烯醇或聚乙烯纤维素薄膜为原材料,使用100微米厚的薄膜隔离锌和二氧化锰电极并成为其基板。疏水性氟聚合物溶液(特     

新能源技术

随着太阳能电池技术的深化,越来越多的太阳能材料涌现出来,其中 a-SiC∶H 薄膜是一个令人注目的领域。印度科学家以 C_2H_2作为碳蒸汽源,利用光化学蒸汽淀积法制备出 a-SiC∶H 薄膜,在制备过程中加入氢气稀释碳蒸气源,发现具有更好的光电性能,但当稀释度大于30时,反过来又降低其光电性能,此外低压对于 a-SiC∶H 薄膜的生长也     

ITO废靶回收再生技术

用磁控溅射法制备ITO膜所留下的ITO废靶料是一种经高压高温成型的铟、锡氧化物陶瓷烧结体,它耐腐蚀耐高温,但富含稀有金属铟,其回收再生技术特别是其中的铟、锡分离复杂,本文介绍几种回收方法并加以评述.     

无烟煤还原SO_2制备硫磺工艺及经济性研究

当前,人们可以采用碳还原SO_2冶炼烟气制备硫磺。本文考察了采用无烟煤在沸腾焙烧条件下SO_2冶炼烟气制备硫磺,在综合条件下,硫磺的回收率为91.56%。按照硫磺的回收率及售价,对该工艺进行初步的经济评估。试验结果表明,无烟煤还原制备硫磺工艺,能够有效地回收SO_2烟气中的硫,并且具备较好的经济效益。     

未来社区有机固体废弃物能源化处理方案——有机固体废弃物好氧堆肥能量回收技术

本文分析了城市社区的垃圾现状及有机固体废弃物的生物质能储量,介绍了有机固体废弃物好氧堆肥能量回收技术路线和研究现状;提出了一种能源化处理方案,即将该技术运用于未来社区的有机垃圾处理,并回收生物质能用于制备生活热水及采暖;分析了技术的可行性、技术优势及尚需解决的问题,以期为未来社区实现低碳场景、绿色运营提供新思路。     

Information and communication technologies as an incentive for improving relationships in Business to Business markets

The managerial theory as well as the practice of the industries consider the relationships of collaboration between enterprises, the most important resources for business strategy, contributing in the creation of value and economic capital, sustainability of the competitive advantage and also in the definition of innovative ways of enterprise development.
The management of these capacities could improve from the sustaining information and communication technologies （ICT）. The impact that ICT may have in the relations between clients and suppliers, is not entirely elaborated. The use of ICT, based also in the intense connectivity through Internet remains limited when speaking of some activities that generate value. The effects of interconnecting Internet technologies are even now partially unexplored.
This paper will analyze how ICT affect the collaboration relationships between clients and suppliers and related processes of creating value, focusing on the value drivers in Business to Business （B2B） markets, value process in the supply chain and client-supplier relationships and B2B E-marketplaces in the processes of creating and delivering value in the supply chain. Examples of European companies as well as the stage of Albanian companies in relation with these concepts illustrate the ideas throughout the paper.     

Theo van de Klundert: A frontier economist

Summary Twenty-five years ago, Dr. Theo van de Klundert was appointed as Professor of Economics at Tillburg University. On the occassion of this jubilee the authors review Van de Klundert's contribution to the study of economic science in the The Netherlands. The article focuses on four topics: (1) growth and income distribution, (2) capital theory, resource economics and trade, (3) controversies between Keynesians and (4) open economy macroeconomics. A short remark is made about his teaching. Van de Klundert is praised for the quality and the comprehension of his scientific work.The authors are grateful to S.K. Kuipers and M. Peeters for their useful comments on an earlier draft of this paper.     

On the Power of Discourse in the Play Who＇s Afraid of Virginia Woolf？

Martha, the female character in the play Who＇ s Afraid of Virginia Woolf？ tries to dominate in the family, and after long fighting with her husband George, she lost the power. This paper attempts to use Michel Foucault＇ s theory of ＂power of discourse＂ to analyze the change of power in this absurd play.     

山东省能源经济环境系统预测与动态分析

文章分别选取GDP、能源生产总量与消费总量、CO2排放量作为经济、能源和环境子系统指标,利用1995-2012年的数据构建了山东省能源经济环境系统向量自回归(VAR)模型,对1997-2015年系统状况进行动态预测,并运用Granger检验、脉冲响应函数和方差分解对其进行动态分析。结果表明:到2015年,山东省GDP、能源生产总量与消费总量、CO2排放量仍将保持较快的增长;长期来看,经济增长与碳排放存在双向Granger因果关系,从经济增长到能源消费、能源生产和能源消费到碳排放均具有单向Granger因果关系;短期内,能源生产、能源消费与经济增长之间相互促进,经济增长促进碳排放,而能源生产、能源消费和碳排放之间具有一定的相互影响。山东省应适当放缓GDP增速,并优化经济结构;发展低碳能源,优化能源消费结构;继续强化实施碳减排政策。     

Colors and its Expressions between English and Chinese

Scientific research indicates that seven million kinds of colors can be found in the world. However, color expressions are only limited to seyeral hundreds in classification People＇s actual life is closely related to color. There are many color expressions which reflect different culture psychologiesand emotional colorings both in Chinese and English. Color is a kind of vis＇ual effect. Because the mankindhas the same physiological mechanism and vision nerotic the color words areno different in essence, theoretically. However, because of various language culture, historical background, religious belief, mode of thinking, aesthetic temperament and mterest etc. in different nationality, people＇s impression of color and expression are different, and the associative meaning produced by the color has nothing in common with each other. There are different and various color words and expressions in English and Chinese. Sometimes it is diffcuh to find equivalent expression in one lanmaae. This paper discusses the difference between EngLish and Chmase color works by means of contrast indicating that due to different language habits, historic background and traditional customs and so on. There for it is useful to study and know the differences and is inductiv to overcoming cultural bgrridrs and promoting the cross-cultural communication.     

The reasons for Chinese growing gap between the rich and the poor, the adverse effects and the countermeasures

At present, Chinese growing gap between the rich and the poor has become the hot issues of social concern. The article summarizes the key performance of the gap between the rich and the poor, analyzes the reasons for the formation of it, and puts forward proposals to solve this problem.     

The Analysis of John F. Kennedy＇s Inaugural Address At the Syntactic Level

The objective of the inaugural address is to explain and persuade the audience to win their support. In John F. Kennedy＇ s Inaugural Address, the pledges and the requests he makes inspire American people. For a long time, this speech has been compared with the inaugural addresses of Washington, Jefferson and Lincoln by scholars. It is believed that the studies of this address are of great academic, aesthetic and practical values.The purpose of this paper is to analyze John F. Kennedy＇ s inaugural address at the syntactical level and how it takes effects.     

Research on Early Warning System for FDI utilization risk

Although the Foreign Direct Investment （FDI） has greatly improved the development of China＇s economy, its menace has also gradually appeared. With the help of quantitative and qualitative methods, this paper made a research on the impact of FDI on China＇s economy by applying Early Warning System （EWS）, so as to measure the safe coefficient of China＇s FDI utilization, make timely prediction and, in addition, suggest specific foreign capital management and controlling strategies for the policy makers to adopt under various conditions.     

Book Reviews

Book reviewed in this article:
BLAUG, M. Economic Theory in Retrospect(4th ed.).
GILLINGHAM, J. R. Industry and Politics in the Third Reich.
HENRY, M. F. Studies in the Byzantine Monetary Economy.
JEEVES. A. H. Migrant Labour in South Africa's Mining Economy: The Struggle for the Gold Mines Labour Supply 1890–1920.
NORTON, G. A. Resource Economics 1984.
RAY, S. K. Economics of the Third World.
RIMA, I. H. Development of Economic Analysis(4th ed.).     

Government budget deficits,nominal andex ante real long-term interest rates in the U.K., 1960:1–1990:2

This paper explores the impact of government budget deficits on the U.K. nominal and ex ante real long-term interest rates over the period from 1960:1 to 1990:2 utilizing an open and closed economy IS-LM model. An open economy IS-LM model indicates that nominal and ex ante real long-term interest rates are affected by the expected rate of inflation, the real money stock, the real government budget deficit, the real government spending, and the real balance of trade.The evidence presented suggests that increases in the U.K. budget deficits do contribute significantly to increases in nominal and ex ante real long-term interest rates. This implies that rising nominal and ex ante real long-term interest rates, as a result of high government budget deficits, would crowd out private investment and deter capital formation and long-term economic growth.