工业锅炉的节能技术与措施

一、江苏省工业锅炉的现状与节能潜力锅炉是工业生产中不可缺少的热源装置。江苏省85年统计资料,全省共有工业锅炉8256台,21115蒸吨,若按全国平均年递增6%计算,估计88年江苏省工业锅炉拥有9833台,26339蒸吨。其中,属于70年代以前的锅炉运行热效率约为55%;80年代安装使用的锅炉,据省劳动局统计实际运行热效率也仅在65%。低于设计热效率约5—10%。我省共有工业锅炉制造厂41家(D级以上18家,E级23家)年产量近1.5万蒸吨。占全国     

对工业锅炉节能措施的探讨

探讨工业锅炉的节能措施,从蒸汽的有效利用,管道保温,热水供暖,区域锅炉房集中供热,热电联产等几方面来探讨工业锅炉的节能。     

工业锅炉节能实用技术问答

1．前言沈阳市锅炉数量之多、容量之大．居国内大城市之前列。据最近统计．共有锅炉9983台．容量18494MW（折合26420蒸吨），其中生产用锅炉占1／3，供热锅炉占2／3。沈城万台锅炉大部分运行正常，但出故障、停炉抢修现象也屡见不鲜。其原因一是设备先天质量不好；二是运行中管理、操作失当．而后者占有相当大的比例。笔者根据工业锅炉的热工测试及改造实践，就因运行操作失当而造成的运行故障等问题提出解决办法，共列105问题，以问答的形式进行叙述，谨供参考。①．炉门烧坏原因何在？②．煤闸门年年烧坏是怎么回事？③．为什么烧好煤只…     

工业锅炉层燃节能技术

在分析工业锅炉层燃现状、存在问题及成因的基础上,借鉴国内外经验,分别从锅炉结构、燃烧方式和运行管理等方面介绍了工业锅炉层燃节能技术,并提出了节能改造和优化运行的建议。     

推进燃煤工业锅炉节能减排的建议及措施

介绍我国燃煤工业锅炉使用现状、存在问题、节能管理现状、现有的锅炉节能技术,分析我国燃煤工业锅炉节能潜力,进而提出推进我国燃煤工业锅炉节能减排工作的建议、技改措施和保障措施。     

工业锅炉节能问题

我国工业锅炉总数已接近40万台,1988年我国原煤总产量为9.6亿吨,其中近1/3是由工业锅炉消耗的。不少工业锅炉的热效率低于国家标准的要求,仅此一项每年浪费能源2000多万吨标准煤。工业锅炉年排尘量达1000万吨,占全国总排尘量的一半。     

工业锅炉节能途径

与发达国家相比,我国工业企业的能耗水平是很高的。积极开展节能降耗工作,降低产品成本,提高产品在国内外市场上的竞争力,节能是企业工作的重点。 工业锅炉的节能工作,应从两头着手,即供汽设备和用汽设备。供汽设备通常是工业锅炉,我国工业锅炉热效率低,而用汽设备的热转换效率更低,只有全面改进,齐抓共     

工业锅炉节能改造

我国工业锅炉数量多、热效率低，节能潜力巨大。对我国工业锅炉状况进行了分析，并对锅炉的节能改造提出了建议。     

在用工业锅炉节能措施探讨

在分析我国能源状况的基础上,探讨了在用工业锅炉的运行状况及使用中普遍存在的问题;并研究了在用工业锅炉实施节能改造使用的主要技术与效果;最后,提出了工业锅炉节能减排工作的建议与措施。     

Communications on energy Household energy conservation

This study assesses the influence of attitudinal and socio-economic factors on household energy conservation actions. A household interview survey in Regina, Saskatchewan found that respondents perceive an energy problem, although no association with energy conservation actions was determined. Two attitudinal and five socio-economic variables influence household energy conservation. Energy and monetary savings are available to households through energy conservation. Public awareness of household energy conservation through the media can reinforce existing energy conservation actions and encourage new actions.     

Analysis of sectoral energy conservation in Malaysia

The electrical energy consumption in Malaysia has increased sharply in the past few years, and modern energy efficient technologies are desperately needed for the national energy policy. This article presents a comprehensive picture of the current status of energy consumption and various energy conservation options viable for Malaysian environment. A detailed survey is made to assess the consumption pattern and the existing techniques for energy efficiency. Based on the survey, the feasibility of improving the available systems and adopting new programs in different sectors is investigated. The study reveals the fact that the energy conservation policy of the country has been fairly improved in the last ten years. However the country has to pay more attention to this area and make urgent measures to adopt more energy efficient technologies in various sectors.     

Net benefits of energy conservation in housing

The computer program FREDOCAN allows one to assess the impact of energy conservation policies on the household sector due to thermal insulation measures and to various options concerning domestic heating plants. the insulation policy must be specified, giving in input to the program the housing stock and the fraction of dwellings to be insulated as a function of time. the different insulation measures are evaluated both separately and in a combined way. the evaluations are performed both from financial and energy analysis point of view, determining the internal rates of return of the investments, financial and energy pay-back times under static and dynamic conditions. The space heat savings evaluated in the first part of the program allow one to calculate, in the second part, additional savings due to the reduction of the investments required for the heating plants. It is also possible to assess the variation with time of the heating plant mix, taking into account of improved efficiencies and different energy sources. A test case for the North of Italy is described. It shows that a very simple insulation of both existing and new houses limits the growth of energy demand to only 18 per cent above the 1977 consumption levels, although the combined effects of new constructions and of an extensive upgrading of heating systems would require a 75 per cent energy demand increase.     

Potential problems and limitations of energy conservation and energy efficiency

We discuss that whilst energy conservation and energy efficiency both ultimately have the same goal they attempt to achieve this via very different approaches. We then discuss how both options face significant barriers to ultimately successfully reduce electricity consumption.     

智能化技术在节能减排中的应用潜力

节能减排是当今全球经济社会发展所面临的一项紧迫而又具有深远意义的任务。从信息化到智能化不仅是信息时代节能减排的现实选择,也是智能生产力发展的必然趋势。本文以工业、农业、建筑、电力、物流、交通、城市和服务行业为例,介绍了智能化技术在节能减排中的潜力和实践。     

Consumer energy conservation policy An analytical approach

To capture the potential energy savings available in the consumer sector an analytical approach to conservation policy is proposed. A policy framework is described and the key constructs including a payoff matrix analysis and a consumer impact analysis are discussed. Implications derived from the considerable amount of prior consumer research are provided to illustrate the effect on the design and implementation of future programmes. The result of this analytical approach to conservation policy — economic stability and economic security — are goals well worth pursuing.     

Impact of organizational factors on energy conservation measures

The authors discuss the design and implementation of social regulation of energy conservation based on some empirical studies of various kinds of public organizations and private business firms in Sweden. A major point is that the result of regulatory measures may be affected by organizational characteristics and particularly by the general goals of the regulated organizations. The impact of various administrative, economic and informative measures of energy conservation in existing buildings in Sweden are discussed against this background and relevant questions of public policy are outlined.     

锅炉房设计方案对系统节能及环境效益的影响分析

介绍一个有效治理锅炉房噪音、同时具有更佳系统节能和环境效益的设计新方案 ,并对该方案提出了传热计算简化模型。利用此模型分析了该方案节能及环保效益的各种影响因素 ,提出设计中应采取的措施及该方案的技术性限制 ,可供广大设计人员及能源环保工作者参考。     

工业锅炉节能途径分析与探讨

探讨了工业锅炉节能的几种措施,这些措施对工业锅炉的节能具有十分重要的意义.     

The IIED industrial energy conservation programme : An order of magnitude assessment

The paper shows that had the industrial energy conservation measures considered in the IIED's ‘low energy future’ for the UK been in place in 1974, the primary input cost of meeting final demand requirements would have been £1202 millions less than it actually was in 1974. The distribution of this input saving across industries is examined. It is shown that this input saving is of approximately the same size as that which would have arisen had it been possible in 1974 to generate electricity without using any fossil fuel inputs.