发展清洁车用乙醇汽油

介绍了节能清洁车用乙醇汽车应用现状及发展前景，并提出了发酵酒精原料综合利用、节能、清洁生产工艺和推广应用乙醇汽油的一些方法。     

论乙醇汽油的发展及其推广

就国内外乙醇汽油的发展,以及乙醇汽油的性能作了阐述。     

浅谈乙醇汽油混合燃料摩托车用发动机的研究开发

本文论述乙醇汽油燃料的应用前景,并对乙醇汽油发动机的特性进行了分析。     

浅谈乙醇汽油混合燃料摩托车用发动机的研究开发

本文论述乙醇汽油燃料的应用前景,并对乙醇汽油发动机的特性进行了分析.     

我国替代燃料乙醇汽油发展现状

发展车用清洁代用燃料,在发动机上实现高效、低污染的燃烧,控制汽车发动机有害排放对我国城市大气质量带来的日趋严重的影响,已成为我国能源与环境研究中的一个十分重大和紧迫的课题.研究和开发汽油的代用燃料,从近期来看能减少尾气,改善大气质量,从长远来看可以解决石油资源短缺的危机.但这要求代用燃料既要具备较高燃烧性能,又要满足低排放的要求.乙醇燃料以掺烧或纯烧方式已成功地用于汽油机上,汽油醇（gasohol）混合燃料在巴西、美国已应用多年,技术上已十分成熟.2004年2月,经国务院同意,国家发改委等8部门联合制定颁布了《车用乙醇汽油扩大试点方案》和《车用乙醇汽油扩大试点工作实施细则》,由此相关工作全面启动.     

电喷汽油机燃用乙醇汽油的仿真研究

对吉利MR479Q型发动机建立一维仿真模型,并利用该模型进行了电喷汽油机燃用乙醇汽油的仿真研究。研究发现,在不改变发动机的前提下,燃用含适当比例乙醇的乙醇汽油对发动机的动力性有少量的提升,但由于乙醇的低位热值远小于汽油,发动机的比油耗也随着掺醇比例的提高而提高。     

创建节能清洁型工厂走可持续发展道路

环境保护与可持续发展问题随着社会的进步,人们认识的提高,越来越得到重视。对企业来说,节约能源、保护环境、清洁生产与企业的生存和可持续发展,逐步得到了清楚的认识与高度的重视。钢铁工业是资源、能源的耗用大户,物耗、能耗在生产成本中所占的比重很大。企业能否取得良好的经济效益,关键是要把资源、能源的消耗降低,也就是节能降耗。而环境污染,实质上是资源、能源利用不充分、利用率低的结果。水、气、尘、渣等工业废弃物在工艺过程中没有得到有效充分利用而外排,势必导致环境污染,还带来了企业     

汽油机燃用乙醇汽油和无铅汽油的试验比较

在汽油机参数未作任何调整的情况下,试验研究了汽油机燃用乙醇汽油对发动机经济性和动力性的影响,并与燃用无铅汽油时的结果进行了对比分析。研究表明,在部分负荷下,汽油机的功率和转矩都有所降低,但在全负荷时发动机的输出功率不变;燃油消耗率会增加5％～10％,发动机的经济区范围变窄。     

车用乙醇汽油在我国推广应用的现状分析及对策

介绍了我国推广使用车用乙醇汽油现状,分析了车用乙醇汽油在我国推广应用中存在的问题,并提出了相应的对策和建议。     

Bio‐ethanol production to be blended with gasoline: Improvements in energy use by adsorption

Batch adsorption experiments were conducted to examine the liquid‐phase adsorption of ethanol from ethanol–water solutions. Experiments performed established the kinetic and equilibrium behaviour of the various adsorbents in solution. The experiments with the ZSM‐5 adsorbents indicate that the silica to alumina ratio had little effect on the ethanol–water separation at low ethanol concentrations. In general, ZSM‐5 adsorbents were outperformed by the activated carbon adsorbents, which showed higher adsorption capacities. The capacity of activated carbon adsorbents correlated strongly with cumulative pore volume and Brunauer, Emmet and Teller (BET) surface area. Particle size was found to be the most influential factor in the ethanol uptake rate. The large pellets showed sluggish kinetics when compared to their powdered counterparts. When considering kinetic performance and adsorption capacity XTRUSORB A754 and M‐30 activated carbon show the most potential for the selective adsorption of ethanol. The adsorbent screening performed herein applies to the energy efficient production of bio‐ethanol via adsorption. Copyright © 2007 John Wiley & Sons, Ltd.     

推行循环经济,打造百年萍钢

介绍循环经济理论在萍钢公司的应用实践，阐述了企业在污染源治理实现外排污染物的最小量化、推行清洁生产和废旧物资的再生利用三个方面所取得的成果，并探讨了今后企业持续推行循环经济的对策。     

利用DCS、变频器实现石灰炉送风自动控制与节能

本文主要介绍了利用DCS系统与变频器实现江西新余钢铁公司石灰厂石灰炉送风机的变频驱动的自动控制与节能。     

Economic benefits of combining clean energy technologies: the case of solar photovoltaics and battery electric vehicles

The combined use of clean technologies can lead amongst other benefits to reduced environmental impacts, improved system efficiencies, better management of land scarcity, and diminishment of the effect of power variability of intermittent clean energy sources. Nonetheless, private investors facing budgetary constraints will only opt to invest in the combination of technologies if the latter is more profitable than the investment in a single technology. The aim of the paper is to provide a systematic model for decision makers that allows them to evaluate the profitability of any random combination of technologies under budgetary constraints, and to compare this profitability with that of the individual projects in isolation. This research goes beyond the state of art in the field of financial management and more specifically in the field of the rationing of capital amongst interdependent projects, by developing a method to calculate the payoff of interdependent projects undertaken together. Moreover, this paper develops a computational model from the investor's point of view, of which the purpose is threefold: First, the model allows to directly compare the economic payoff of individual complementary technologies with the economic payoff of their integrated combination, under budgetary constraints. Second, the model calculates economic synergies labeled ‘benefits of combined technologies’ (BOCT) when combining complementary technologies. Third, the model explains the rationalization behind the presence of BOCT. The model exemplifies an ex ante cost benefit analysis developed for business and non‐governmental use. A four step methodology is proposed and illustrated by means of a case study of PV solar power and battery electric vehicles (BEVs) for a small Belgian enterprise. Results show that at low electricity prices (<€0.112/kWh) it is most profitable to invest in BEVs. When the price of electricity rises (>€0.134/kWh), investment in exclusively PV becomes most attractive. In all other cases, it is more profitable to invest in the combination of both technologies. Copyright © 2015 John Wiley & Sons, Ltd.     

多速电动机在变运量带式输送机上的节能应用

通过理论分析与实例计算 ,阐述了多速电动机用于变运量带式输送机驱动的必要性以及由此所带来的节能效果     

Effect of financial and fiscal incentives on the effective capital cost of solar energy technologies to the user

Development and dissemination of solar energy technologies in India has been aided by a variety of policy and support measures. One of the promotional measures is the provision of financial and fiscal incentives such as capital subsidy, low interest loan and accelerated depreciation related income tax benefits to the users on the purchase of solar energy technologies. In this study an attempt has been made to determine the effective capital cost of solar energy technologies to the user with the provision of financial and/or fiscal incentives. Results of exemplifying calculations for a domestic and an industrial solar water heating system, a solar home lighting system and a solar drying system have been presented and discussed.     

信息化智能化控制系统在工业锅炉上的应用

通过对信息化智能化控制系统的主要构成及技术原理、主要特性、合作方式、应用效果、节能分析及发展前景等进行分析,介绍了该系统在工业锅炉上的应用情况,通过与传统工业锅炉自动控制系统相比较,体现出该系统在工业锅炉应用的各方面优势。