首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到18条相似文献,搜索用时 78 毫秒
1.
电站锅炉采用SMH(Ⅱ)型燃油添加剂的研究   总被引:2,自引:0,他引:2  
该文从试验目的、乳化剂的选择、乳化管功能、试验方案的确定、试验结果及经济效益等方面进行分析阐述。  相似文献   

2.
《上海节能》1994,(10):17-17
  相似文献   

3.
柴油机燃油添加剂及其发展   总被引:3,自引:0,他引:3  
  相似文献   

4.
柴油添加剂降低燃油消耗率及排放的试验研究   总被引:2,自引:0,他引:2  
朱国朝  王守美  吴刚 《节能》2005,(7):12-14
在Y4100Q自然吸气柴油机试验台架上使用0#柴油及加入6种不同添加剂的0#柴油,对两者进行比较。给出了柴油机排放物CO,HC,NOX,PM及燃油消耗率的测试结果。分析了排放物的生成机理及不同成分或不同量的添加剂对柴油机排放和燃油消耗率的影响。  相似文献   

5.
汽油加入生物添加剂对发动机燃油经济性影响的研究   总被引:1,自引:0,他引:1  
将一种热带植物中的提取物作为添加剂,加入现在市场上正使用的几种辛烷值为93^#的高清洁汽油、普通汽油、已知成分汽油和乙醇汽油。通过发动机台架试验对加剂前后的汽油机燃油经济性进行了对比和分析。结果表明:在典型城市道路工况下,加入此种添加剂后对各种汽油的燃油经济性有大幅改善作用,对乙醇汽油的效果更加明显。加剂后可以使乙醇汽油的燃油经济性与普通汽油相同。  相似文献   

6.
HJ系列燃油添加剂   总被引:1,自引:0,他引:1  
燃油添加剂的使用可以节约能源和降低汽车发动机尾气对大气环境的污染。介绍了JB系列燃油添加剂的生产工艺、工艺条件以及台架试验和实车道路运行情况,对该系列添加剂的作用机理进行了初步研究和探讨。  相似文献   

7.
不同燃油节能添加剂台架试验节能效率的差别分析   总被引:3,自引:0,他引:3  
本文使用市场销售量较大的三种不同类型的燃油节能添加剂分别做了台架试验,通过燃油节能效率的对比,发现燃油节能添加剂在台架试验中所表现出来的节能效率低负荷下也不超过5%,但是各种添加剂之间的相对值差别很大,不同添加剂之间节油率相差2~7倍,探讨了不同类型的燃油节能添加剂在台架试验中节能效率差别的原因。  相似文献   

8.
9.
10.
11.
新型节油剂在燃油锅炉中的应用   总被引:1,自引:0,他引:1  
范铮 《能源工程》2002,(3):59-60
介绍了一种新型节能环保型燃油节油剂的工作原理,对其高效率、低污染的辅助、燃烧持性进行了试验分析。  相似文献   

12.
柴油清净剂改善柴油机有害排放的研究   总被引:1,自引:0,他引:1  
清净分散剂可改善柴油,降低机车柴油机有害排放。对加清净分散剂的除炭效果及对发动机的排放性能的影响做出初步的评价。  相似文献   

13.
锅炉与炉窑燃料油使用中的常见问题及解决方法   总被引:3,自引:0,他引:3  
对燃油锅炉与炉窑使用中的常见问题以及燃料油主要质量指标的优劣对燃烧工况的关联影响进行分析,并提出一种经济实用简便的解决方法,达到改善燃油锅炉与炉窑燃烧工况与抑制硫、钒的腐蚀,灰分积焦、积炭、油泥生成等,又达到降低能耗、减少烟气排放的目的。  相似文献   

14.
《能源学会志》2019,92(6):1807-1820
The purpose of the work is to determine the impact of a commercial coal additive on the efficiency and the pollutants emissions of an industrial boiler. The tests were carried out in a 41.1 MW thermal output moving grate boiler in common operating conditions for a period of two months. At that time, coal was alternately dosed with and without the additive. The amount of the additive to coal ratio was fixed at 1L/Mg during the tests. The additive applied was a 20% aqueous solution of four compounds, i.e. isopropanol, manganese (II) acetate tetrahydrate, acetic acid glacial … % and N,N-Dimethylethanolamine.The samples of coal, bottom and fly ash were collected from the installation twice a day during the tests in order to check their properties. The boiler's main energy parameters and the emission levels of CO, NOx, SO2 and dust were measured and registered. The additive influence on the boiler operation was evaluated based on the efficiency and three indicators which highlighted this impact.The additive influence was mainly demonstrated in boiler efficiency increase, in the range of 0.5–1 p.p., as well as the oxygen concentration in the flue gas which indicates that there was a decreased amount of the combustion air. On the other hand, the studies do not show any evident influence on the NOx, SO2 and CO emissions with the applied catalyst to fuel ratio. The research showed that even a little improvement of efficiency gives a measurable economic effect.  相似文献   

15.
润滑油精制后的废渣油调和制备燃料油的研究   总被引:3,自引:0,他引:3  
酸渣油作为润滑油酸精制工艺后的一种“废弃物”,通过与中温煤焦油和重油以一定比例的调和配制,附以少量添加剂的脱硫降粘除酸作用,可以调配成一种适合于国家燃料标准的燃料油,从而在克服传统处理方法——填埋处理造成环境污染的同时,产生可观的经济效益。  相似文献   

16.
循环流化床锅炉燃料适应性的研究分析   总被引:10,自引:0,他引:10  
对循环流化床 (CFB)锅炉的燃料适应性进行了研究 ,分析了不同煤种在CFB锅炉内的燃烧、设计、运行等特点。CFB燃烧方式具有很强的燃料适应性 ,但针对具体的锅炉及辅助设备 ,CFB锅炉同粉煤炉一样具有一定的局限性  相似文献   

17.
In recent years, new ways of improving the combustion efficiency of fuel during gas turbine operations have been developed. The most significant has been the application of plasma technology for the combustion of fuel in gas turbine operations. Plasma is formed when gas is exposed to either high temperature or high‐voltage electricity. This technology is very promising and has proven to enhance the performance of gas turbines and reduce toxic emissions. Recent studies have shown the use of different types of plasma applications in gas turbine operations such as plasma torch, filamentary discharge, and nanosecond pulse discharge, whose results show that plasma technology has great potential in improving flame stabilization, the fuel/air mixing ratio, and flash point values of these fuels. These findings and advances have further provided new opportunities in the development of efficient plasma discharges for practical uses in plasma combustion of fuel for gas turbine operations. This article is a comprehensive overview of the advances and blind spots in the knowledge of plasma combustion of fuel during internal combustion engine operations. This review also focuses on applications, methods, and experimental results in plasma combustion of fuel in gas turbines.  相似文献   

18.
Vulcan XC-72R, Ketjen Black EC 300J and Black Pearls 2000 carbon blacks were used as the additive in Pt black cathode catalyst layer to investigate the effect on direct methanol fuel cell (DMFC) performance. The carbon blacks, Pt black catalyst and catalyst inks were characterized by N2 adsorption and scanning transmission electron microscopy (STEM) with Energy dispersive X-ray (EDX) spectroscopy. The cathode catalyst layers without and with carbon black additive were characterized by scanning electron microscopy, EDX, cyclic voltammetry and current-voltage curve measurements. Compared with Vulcan XC-72R and Black Pearls 2000, Ketjen Black EC 300J was more beneficial to increase the electrochemical surface area and DMFC performance of the cathode catalyst layer. The cathode catalyst layer with Ketjen Black EC 300J additive was kept intimately binding with the Nafion membrane after 360 h stability test of air-breathing DMFC.  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