首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   12篇
  免费   0篇
化学工业   4篇
建筑科学   1篇
能源动力   5篇
石油天然气   2篇
  2017年   1篇
  2016年   1篇
  2012年   1篇
  2011年   1篇
  2010年   1篇
  2009年   1篇
  2007年   1篇
  2006年   2篇
  2001年   1篇
  2000年   1篇
  1998年   1篇
排序方式: 共有12条查询结果,搜索用时 15 毫秒
1.
天然气汽车用FRP容器的开发   总被引:1,自引:0,他引:1  
本文评述了用于天然汽车(NGV)的轻型高压FRP气体容器的发展近况,讨论了有关设计和安全评价方面的一些技术课题,并特别关注了热塑性树脂作衬里、安全缠绕的全复合容器最近的发展状况。  相似文献   
2.
综合分析了天然气汽车(CNGV)的改装技术,评价了天然气汽车改装后的工作性能,总结了改装后存在的主要技术问题及运行的经济效益。  相似文献   
3.
LNG: An eco-friendly cryogenic fuel for sustainable development   总被引:2,自引:0,他引:2  
As the demand of natural gas has sharply increased in the last two decades at the global level, the transportation of natural gas from different parts (gas producing to the consuming areas) of the world has become more significant. Liquefaction of natural gas provides a safer and economical alternative for transportation and also increases its storage capabilities. The liquefaction process requires the natural gas to be cooled using various methods of cryogenic processes and also be depressurized to atmospheric conditions for easier and safer storage. LNG transported in cryogenic vessels offers several advantages over pipeline transport of natural gas especially when the gas consuming areas are far away from the gas producing areas. Moreover, LNG as an automobile fuel has a definite edge over other fuels.  相似文献   
4.
Transportation has dominated global fuel consumption and greenhouse gas emissions have risen in an alarming rate. Gasoline and diesel consumption for road transport have a faster growing rate than other sector and the trend appeared to be rapidly moving upwards in the near future. This has caused much concern in many countries including Malaysia to improve the sustainable energy of this sector. The focus of this paper is to analyze the trends of energy pattern and emission of road transport in Malaysia. On top of that, the review of prospective policies such as fuel economy standards and fuel switching to natural gas as well as biodiesel are summarized in this study. The study found that there is an urgent need to adopt suitable energy policy to balance the energy demand and reduce emission in this sector. This study serves as a guideline for further investigation and research in order to implement and improve the transportation sector.  相似文献   
5.
The use of iterative multi-agent algorithms to produce an accretion of intricate mass, rather than predefined form, is a key focus of current research at Roland Snooks 's Melbourne studio. Here the architect and senior lecturer presents two projects, on very different scales, which his practice has developed using this ‘behavioural formation’ process, in collaboration with RMIT University. Defined by complex fibrous assemblages rather than surface or volume, they offer weird and wonderful atmospheric affects.  相似文献   
6.
天然气汽车掺烧甲醇新方法的实验室研究   总被引:2,自引:0,他引:2  
甲醇掺烧汽油、柴油已被广泛研究。考虑到含氧燃料甲醇的某些燃料特性与天然气互补,本文经理论计算证明天然气中添加甲醇可改善其燃烧特性,并首次提出了采用汽提的方式向天然气中添加一定比例甲醇,以提升NGV的动力性。CNG汽提甲醇的实验表明,温度对汽提效果的影响显著,而天然气流量,汽提液面高度、横截面积和汽提装置中有无填料等因素均不占主导地位。此方法也可用于向汽油、柴油中掺烧甲醇,无需助溶剂,甲醇可按任意比添加,具有进一步的开发应用前景。  相似文献   
7.
夏雨 《天然气技术》2010,4(1):76-76
中国石油利用海南省本地丰富的天然气资源,开展了压缩天然气(CNG)先导试验项目,完成了全省CNG加气站项目网络建设和运营管理,实现了CNG项目产业化和市场化。介绍了海南省CNG项目建设规模和实施情况以及所取得的社会效益与经济效益。  相似文献   
8.
In recognition of the risks associated with climate change, governments around the world have tried to develop and define policies to address greenhouse gas emissions with transport recognized as one of major sources of greenhouse gases and air pollution. Apart from climate change, there is another side to this coin, and that is the risks surrounding energy security and future oil supplies. Vehicle manufacturers are increasingly recognizing their role in contributing to the goal of decarbonizing the economy and reduce dependence on oil. Out of available alternate fuels compressed natural gas (CNG) is the one which is meeting the maximum needs of countries worldwide, who want to switch over to alternate fuels. However, despite the fact that CNG are often seen as a panacea by policy-makers, there are a number of barriers to their widespread market penetration and diffusion. This study aims to identify an approach to strategic framework for addressing the barriers to widespread adoption of compressed natural gas as transportation fuel. Besides assessing the barriers to natural gas vehicles, the study attempts to identify how they can affect various stakeholders. The paper systematically examines natural gas vehicles (NGVs) adoption patterns and the evolution of pertinent market structures throughout the world but majorly concentrated on eleven countries:, China, Iran, Pakistan, Argentina, India, Brazil, Italy, United States, Germany, Sweden and South Korea. The underlying paper set out an objective of presentation of the framework for supporting policy makers in aspects including; identifying and assessing qualitative aspects of the barriers and consequently defining measures for their resolutions.  相似文献   
9.
天然气汽车燃料加注的几个问题   总被引:3,自引:0,他引:3  
在天然气汽车(NGVs)的市场推广过程中,以加气站为主的基础设施的建设是关系到天然气汽车发展的关键环节之一。文章讨论了一些会对天然气加气站的运行造成影响的问题,包括天然气的预处理问题、充气系统充气间歇问题以及高压充气时可能出现的不良节流效应和它们的处理方法。同时从投资与运营角度,对我国不同地区的天然气资源及其所需工艺、不同的加气站类型及其适用对象,进行了综合分析。  相似文献   
10.
本文介绍了天然气汽车(NGV)不仅降低大气污染,而且减少燃油成本; FRP压力容器在NGV汽车上的应用,以及这种压力容器在日本、中国发展的新动向。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号