This paper analyzed the characteristic of diesel emission particulate matters and its control methods, and compared different regeneration technology for filters. 介绍了锦州石化公司柴油加氢改质装置首次器外再生及再生后的应用,并与再生前及新鲜催化剂进行了比较。
Study on the Effects of Inland Dust on the Particulate Pollution of Mid-Eastern China Based on RS Technology 基于遥感技术的我国内陆沙尘对中东部城市颗粒物污染的影响研究
The Contrast Research of Particulate Matter Trap and Regeneration Technology on Diesel Engine 柴油机颗粒捕集及再生技术对比研究
Study on powdered polymer materials is an important research subject of particulate technology. 高分子粉体材料的研究是粉体技术中一个重要组成部分。
METHODS The extract was analyzed by using LC/ DAD/ ESI/ MS combination technology, both UV and mass spectrums of each compound were recorded simultaneously. Application of Particulate Combination Technology in Materials Preparation 方法采用LCDADESIMS联用技术。粒子复合技术在材料制备技术中的应用
Nowadays, the control technology of the particulate exhausts has become one of cores in diesel engine technological research, especially the research of exhausts post-processing technology. 当今,柴油机微粒的排放控制技术已成为柴油机技术发展中的核心之一,特别是排气后处理技术的研究。
Thirdly: Briefly states the role of measured flue particulate data reacted on technology adjustment, equipment protection and the status of catalyst attrition. 第三:简述所测烟尘数据对催化装置的工艺调整、设备保护、所用催化剂的磨损和跑损情况的了解等方面所起到的作用。
Cultivation of Particulate Sludge in Treatment of Beer Wastewater by UASB Technology UASB工艺啤酒废水处理中颗粒污泥的培养
Status and New Tendency of Diesel Exhaust Particulate After-treatment Technology 柴油机微粒排放后处理技术的研究现状及发展趋势
A new process of continuous solvent extraction for production of montan wax based on particulate fluidization technology was developed. 流化萃取褐煤蜡新工艺将散式流态化技术用于液固萃取过程,以溶剂为动力,携带煤粒,实现流化连续萃取。
Measuring Particulate Pollutants 'Physical Properties with Digital Image Processing Technology 数字图像处理技术测定微粒污染物的物理性质
In this paper, the structure, solidification characterstic, mechanical properties, thermal-expansion coefficent and wear resistance of Zinc-Matrix/ crystal silicon, ceramic particulate composites with rheological casting technology are investigated. 本文研究了用流变铸造工艺制造的锌基&结晶硅,陶瓷粒子复合材料的组织、凝固特点、力学性能,热膨胀系数及摩擦磨损特性。
In this paper, the principle and meaning of wheat processing, particulate food, capsulation liquid food, functional food, are presented. The intimate relationship between the powder technology and the food, is reviewed. 论述了小麦制粉、颗粒化食品、液体食品胶囊化、功能性食品的原理及意义,从而表明了粉体技术与食品的密切关系。
The technology of diesel exhaust particulate filter is a very effective technology to realize diesel exhaust particulate emission control. However, the diesel exhaust particulate filter can bring about some influence on the performance of the diesel engine. 柴油机排气微粒捕集技术是实现柴油机微粒排放控制的一个非常有效的技术,然而,微粒捕集器也会对柴油机的性能产生一定的影响。
Particulate Trap Technology for Drainage Control of Diesel Engines 用于柴油机排放控制的微粒捕集器技术
Particle pollution has become a problem needed to be solved urgently. First, we must have a better system for particulate emissions measurement to research of diesel particulate emission control technology. 研究柴油机颗粒排放特性及其控制技术的前提之一是要有良好精度的颗粒排放测量系统。
Currently wall-flow diesel particulate filter is the most effective post-processing device used to reduce diesel particulate emissions, but its recycling technology is not very mature, seriously hampered it be widespread used. 目前用于减少柴油机颗粒物排放最有效的后处理装置是壁流式颗粒物捕集器,但是由于其再生技术还不是很成熟,严重制约了其广泛使用。
Under the prerequisite that particulate materials fluidized, the drying test was conducted in structure factor and technology factor two variations. 在颗粒物料产生流化运动的前提下,进行了结构因素和工艺因素组合的干燥试验。
High efficiency particulate air filter ( HEPA) is the core equipment of clean technology industry, how to promote its efficiency and optimize the performances is of great significance to the related industries. 高效空气过滤器(HEPA)作为洁净技术行业的核心设备,其效率的提升、性能的优化对与其相关行业的发展有着重大的意义。
According to the advantages and disadvantages of a variety of diesel particulate filters regeneration methods proposed by the domestic and foreign scholars, combined with the domestic diesel engine technology and fuel quality, a regeneration method called DOC assisted DPF regeneration method is proposed. 针对目前国内外学者提出的各种柴油机颗粒物捕集器再生方法的优缺点,结合国内柴油机技术及燃油质量,提出一种叫做DOC辅助DPF再生的再生方法。
Particulate reinforced magnesium matrix composites have become the major research direction of magnesium matrix composites, due to the simple preparation technology, isotropic properties and secondary processing. 颗粒增强镁基复合材料由于制备工艺简单,具有材料各向同性以及可二次加工的特点,已经成为镁基复合材料主要研究方向。
The high efficiency particulate air ( HEPA) filters are widely used in the indoor particle contaminant removal and high class level cleanroom. With the development of modern science and technology, it is necessary to develop the high performance HEPA filter media and units. 高效空气纤维过滤设备被广泛地应用到室内颗粒污染物去除和高级别的洁净室中,随着现代科技的发展,必须开发研制具有高性能的空气过滤材料和装置。