1996年度全球气体贸易概况

<正>1996年,全球各工业气体公司都采用了各自不同的贸易途经,在世界各国积极进行气体贸易,取得了厚实丰果。1996年全球的气体贸易总额约为280亿美元,280亿美元的全球工业气体市场就象一只圆的大饼,被全球8大工业气体公司瓜分蚕食。每家气体公司都有各自的优势,因而走向国际气体贸易市场的道路和方法也各不相同,下面就全球9大工业气体公司1996年度的气体贸易情况作一概述。     

研究开发和推广应用节能减排技术 降低冶金行业碳排放

<正>国际钢协资料报告称,全球钢铁工业每年的碳排放量约占全球温室气体排放总量的3%～4%,占全球整个工业系统温室气体排放总量的15%。因此,冶金行业是全球主要的碳排放行     

温室气体浓度监测的光腔衰荡光谱研究进展

全球气候变化给人类生活带来的影响受到世界各国的普遍关注,温室气体是影响和改变全球气候的关键因素之一,限制和降低温室气体排放量成为人类发展的重要议题.温室气体大多都在10"(每百万个气体分子中所含该种气体分子的个数)级别,且气体分子结构差异大,因此传统方法很难获得较高的精度,而光腔衰荡光谱法是能解决该难题的关键技术之一....     

国内外气体市场概况

综述了近两年全球气体市场,着重论述了北美、欧洲、亚洲一些地区的气体市场。     

影响全球气候的温室气体及我国温室气体标准物质的研究现状

介绍了温室气体的定义、组成,全球气候变暖产生的原因及我国温室气体标准物质的研究现状。     

将低碳经济理念融入到农业生产当中

以低能耗、低排放、低污染为特征的低碳经济是目前人类应对全球气候变化,减缓温室气体排放的根本出路。农业生产与全球气候变化息息相关,是温室气体的第二大重要来源。如何减少农业温室气体排放量并探寻减排方法己经成为当务之急。本文从当前现代农业面临的问题出发,提出了发展低碳农业的技术措施。     

IG,China 2016全球气体行业第一展首站移师上海

<正>成功举办十七载,继往开来谱新篇。全球气体行业具有影响力的第一盛会——中国国际气体技术、设备与应用展览会(IG,China)历经17年的发展壮大,将移师中国具有经济活力的城市——上海,首站将于2016年8月23—25日在上海浦东新国际博览中心举办。IG,China作为全球气体产业发展的风向标,经过多年来的积淀与提升,已成长为涵盖全球气体行业全产业链的采购盛会!2016年对中国工业气体行业是全面调整、产业结构升级、整合的关键一年。结合行业的发展,2016年     

影响全球气候的温室物质以及我国温室气体及氧化亚氮标准气体的研究现状

介绍了影响全球气候的温室气体以及尚未完善的我国温室气体中氧化亚氮标准物质的研究现状。     

空气产品公司发布Experis^TM特种气体和BIP气体净化技术

2008年3月13日，全球领先的气体和特种气体供应商空气产品公司在北京展览中心召开的第六届中国国际科学仪器及实验室装备展览会上发布Experis^TM特种气体系列。Experis^TM系列气体可使实验室研究人员满足众多行业对测试结果精确性的要求。     

国内外特种气体市场概况

随着全球半导体产业的发展，电子特种气体作为半导体工业重要的基础材料前景光明，充满机遇。主要综述国内外特种气体的市场概况。     

The circular agricultural system is more sustainable: emergy analysis

Clean Technologies and Environmental Policy - The agricultural sector contributes 18% of global greenhouse gas (GHG) emissions. For the agricultural sector, most countries have pledged to reduce...     

金融危机影响下的全球主要工业气体集团发展概评

介绍了全球工业气体市场的发展近况,重点介绍2008年全球主要工业气体集团的业务发展情况及其发展趋势。     

The trends and projections of greenhouse gas emission by the livestock sector in Malaysia

Clean Technologies and Environmental Policy - The greenhouse gas (GHG) emission from the livestock sector is a major concern as GHG can contribute to climate change event such as global warming....     

2008年全球主要工业气体集团发展概况

介绍了全球工业气体市场的发展概况,重点介绍了2008年上半年全球主要工业气体集团(如德国林德集团、法国液化空气集团、美国普莱克斯集团、美国空气化工集团)的业务情况及其发展趋势.     

全球致密气勘探开发进展及中国发展趋势预测

致密气已成为全球非常规天然气勘探开发的重要领域之一,特别是美国致密气大规模开发利用,推动了许多国家进行致密气勘探开发的进程。从全球致密气勘探开发进展情况入手,对我国致密气的勘探开发历程、主要致密气田勘探开发成效、发展趋势及对策建议进行了系统研究。研究表明,我国致密气大致经历了三大发展阶段,目前已进入快速发展阶段。近年来在鄂尔多斯盆地上古生界、四川盆地须家河组、塔里木盆地库车深层发现了一批大型致密气田,致密气储量、产量均呈现出快速增长趋势,2011年致密气产量占我国天然气总产量的1/4左右,预计2020年致密气产量比例将进一步提升到1/3左右,成为支撑我国天然气工业快速、健康、稳定发展的生力军。     

Potential assessment of floating photovoltaic solar power in China and its environmental effect

Clean Technologies and Environmental Policy - The growth of fossil global energy consumption is accompanied by greenhouse gas emissions, which contribute to global warming. To cope with global...     

天然气的全球市场和贮运发展趋势

概述全球天然气市场的发展情况,比较分析了LNG和CNG的生产、贮存和运输方式,分析世界LNG的贸易状况、方式以及发展趋势和意义,最后阐述中国当前LNG贮运设备的技术水平以及气体行业的应对措施。     

Quantification of the incorporation coefficient of a reactive gas on a metallic film during magnetron sputtering: The method and results

Reactive Magnetron Sputtering is a complex process and huge efforts are made addressing the understanding of its fundamental phenomena and the simulation of the deposition process by e.g. Particle in Cell/Monte Carlo (PIC/MC). One of the most uncertain parameters in this reactive sputtering process is the incorporation coefficient of the reactive gas in the growing layer, i.e. the real-time sticking coefficient during deposition. In this work, mass spectrometry is used to deliver more insights on this complex matter.Earlier, a method was developed to determine the incorporation coefficient of the reactive gas molecules in the growing metal film, using mass spectrometry combined with thin film analysis techniques (electron probe microanalysis and x-ray photoelectron spectroscopy). This method delivers a global, realistic incorporation coefficient which can be used in models for the reactive sputtering process. In this work, new insights have been added to the classical method. As previously only molecular reactive gas particles were considered, the here described method extends to determine the global incorporation coefficient of all reactive gas particles, i.e. both molecular as atomic. The incorporation coefficient of oxygen gas during the reactive magnetron sputtering of Cu, Al, Mg and Y, is determined. It can be concluded that for the first three metal systems, the obtained incorporation coefficient is mainly determined by the molecular oxygen, while for Y both atomic and molecular oxygen are important. Furthermore, a trend between the difference in electronegativity of the metal and the reactive gas, and the incorporation coefficient can be observed.     

Engineering Philosophy-based Reflections on Efficient Development of Shale Gas in China

The Shale Gas Revolution began to have a significant impact on global supply and demand of natural gas; also the price trend of natural gas has been greatly affected. This phenomenon raised concerns among natural gas producers and consumers. China has abundant shale gas resources, but the development scale is small while facing problems including weak exploration and evaluation basis, overlapping royalties, complex terrestrial environment, lack of technical practices and accumulation, inadequate management and regulatory mechanisms, etc. To overcome these challenges for large-scale shale gas development, we believe that shale gas development is not only a single technical problem, but a systematic engineering demanding multidisciplinary research that will be bound to spread to humans, nature, and society. Therefore, to ensure the healthy development of China’s shale gas, it is required to coordinate global and local relationships, engineering and community relations, as well as to break up the conflicts between engineering and nature, engineering and economy, along with engineering and society.     

主要工业气体集团近期发展现状与趋势

概括了2009-2010年度全球/中国主要工业气体集团的发展概况,详细地分析了主要工业气体供应商销售额、增长率和市场份额,及近期发展战略及重点等等。纵观全球工业气体行业的发展趋势,当前的中国市场还不太成熟,发展格局和方向不清,大多数企业没有明确的发展方向和战略定位等等。尽管如此,中国工业气体行业的竞争格局最终会从无序走向有序发展,并由几家大型气体业务集团来支撑起中国气体工业,这是中国气体工业走向有序化发展的必然之路。