我国车用甲醇燃料的市场开发与应用前景

介绍我国甲醇燃料汽车研发和甲醇燃料生产、应用现状。通过分析甲醇燃料在我国发展的推动力及国内政策环境、市场条件等,肯定了甲醇燃料的发展前景。同时,也提出了推广甲醇燃料尚需解决的一些问题。     

我国车用甲醇燃料的市场开发与应用前景

介绍我国甲醇燃料汽车研发和甲醇燃料生产、应用现状.通过分析甲醇燃料在我国发展的推动力及国内政策环境、市场条件等,肯定了甲醇燃料的发展前景.同时,也提出了推广甲醇燃料尚需解决的一些问题.     

甲醇燃料发展形势及建议

主要介绍了甲醇燃料作为替代能源的重大意义,深入分析了甲醇燃料的技术可行性、安全性和环保性,概述了我国发展甲醇燃料的客观条件,并对甲醇燃料的发展提出了建议。     

浅述我国甲醇汽油的应用发展

甲醇燃料是目前公认的一种燃油代用燃料。在比较甲醇和汽油的物化特性的基础上,分析了甲醇作为汽油代用燃料的优点和发展趋势,分析了甲醇汽油的安全性。介绍了我国甲醇汽油的研究应用和在高海拔条件的独特优势,及车用燃料甲醇在我国的发展前景。     

甲醇-柴油乳化燃料的研究进展

概述了甲醇-柴油乳化燃料的发展情况,介绍了甲醇-柴油乳化燃料的乳化、节能机理,重点介绍了甲醇-柴油乳化燃料的乳化剂和乳化设备及其燃烧特性研究进展,最后对甲醇-柴油乳化燃料的发展趋势进行了展望。     

甲醇柴油的研究进展

在比较甲醇和柴油的物化特性的基础上,分析了甲醇作为柴油代用燃料的优劣势,详细综述了在柴油机上燃用甲醇的各种方式,并总结了甲醇乳化燃料的节能环保机理以及燃料配方的研究进展,同时对甲醇微乳化燃料在内燃机中的应用前景进行了探讨。     

我国燃料甲醇发展的可行性

介绍了我国燃料甲醇发展的历史及其现状，指出价格将决定燃料甲醇竞争力，在我国发展燃料甲醇既有理论基础，又有实践基础和物质基础，发展甲醇燃料将给煤化工带来一个新的机遇。     

甲醇燃料发动机专用润滑油理化指标解析及推广建议

介绍了甲醇燃料发动机专用润滑油产品的主要理化指标,对甲醇燃料发动机所面临的特有问题和原因进行阐述。同时,对甲醇燃料发展所遇到的瓶颈做了简要分析,并对推广甲醇燃料发动机润滑油产品提出建议和措施。     

工信部出台两项甲醇燃料加注规范

<正>2015年10月27日,工信部公布了《车用甲醇燃料加注站建设规范》和《车用甲醇燃料作业安全规范》两项甲醇燃料加注规范,以保证甲醇汽车试点工作顺利进行。《车用甲醇燃料加注站建设规范》要求:甲醇燃料加注站的设备、设施应选用适用甲醇燃料的材质,金属材料宜选用碳钢、不锈钢,不宜使用铝及铝合金、镀锌材料等;非金属材料宜选用氢化丁腈橡胶、氯丁橡胶、氟橡胶、缩醛树脂、尼龙、聚丙     

甲醇燃料的研究、开发现状及发展前景

分析了国外甲醇燃料的研究、开发及应用状况,阐述了甲醇燃料在我国发展的优势和市场前景,针对我国发展甲醇燃料中需注意的问题提出了建议.     

Use of some plant wastes as fillers for polypropylene

Palm kernel shell and the palm fruit pulp fiber were used as additives for polypropylene. The mechanical properties of the polymer, namely, tensile strength, impact strength, surface hardness, and flexural modulus were remarkably enhanced. This was attributed to the fact that these solid wastes functioned as reinforcing fillers through bonding interactions and stress‐sharing mechanisms. © 2003 Wiley Periodicals, Inc. J Appl Polym Sci 90: 1447–1452, 2003     

植物生长调节剂活化酯的合成

本文简述了植物生长调节剂活化酯的性质、用途等,重点论述了活化酯的合成方法。     

Thermal analysis as an aid to monomer plant design

The thermal data needed for the design of heat transfer equipment and distillation columns for the manufacture of a new vinyl monomer, diacetone acrylamide, were rapidly and effectively provided by differential scanning calorimetry. A method has been developed for determining the effects of inhibitors and metals on the polymerization of the vinyl monomer. The latter was an aid in the selection of materials of construction. DSC was used to determine the total inhibitor concentration in the monomer. Selection of inhibitors was facilitated by information derived from thermal analysis.     

以电石渣为原料的水泥生产线的设计

电石渣的堆存和排放不仅影响环境,也制约了企业的发展。成都建材设计院采用带料浆压滤系统的湿法工艺和湿磨干烧工艺分别为宜宾天源化工公司和云维公司设计建设了以电石渣为原料的水泥工厂,收到了良好的经济效益和社会效益。     

Isolation ofC-glycosylflavones as probing stimulant of planthoppers in rice plant

Three species of planthopper,Nilaparvata lugens,Sogatella furcifera, andLaodelphax striatellus, showed characteristic behavior of stylet probing in parenchymal tissues of plants. Feeding experiments of planthoppers on aqueous sucrose solution containing the extract of rice plants or barnyard grass revealed the presence of the stimulant for the probing behavior in the plant tissues. EightC-glycosylflavones which stimulated stylet probing were isolated from rice plants. Four of them were identified to be schaftoside, neoschaftoside, carlinoside, and neocarlinoside, the last one being a new compound isolated from the plant. The isolatedC-glycosylflavones showed the same level of the activity for the probing ofN. lugens as the rice plant extract only when all of them were combined.     

The sesame plant as a source of protein and other nutrients

Tropical varieties of sesame grown in California exhibit lush vegetative growth and could serve as sources of leaf protein concentrates. Green sesame plants were harvested in late August and, following 3 months of vegetative growth, produced 18.5 tons of fresh material per hectare, 543 kg/ha of protein. It is expected that these yields could be increased with breeding of better varieties and improvement of cultural practices. Amino acid composition of sesame leaves was comparable to alfalfa; 17 amino acids make up 21% of dry leaf weight.     

造纸废水作电厂冲灰水的实验

讨论了不同条件下电厂粉煤灰对造纸厂废水的处理效果,通过粉煤灰浸溶实验,研究了酸处理后造纸废水作电厂冲灰水源,灰水质量比0.067～0.1时,在pH值为1.0～3.0范围内,对后续的冲灰系统防垢非常有利,而且造纸废水的CODCr去除率可达50%以上,证明了用造纸厂废水作电厂冲灰水的可行性,有利于实现电厂冲灰水闭路循环,环境和社会效益显著。     

ABS装置中丙烯腈及苯乙烯等废气的治理

ABS树脂生产装置废气治理一直是行业的难题,吉林石化公司合成树脂厂引进ABS装置蓄热一体式焚烧炉,采用催化氧化焚烧工艺,处理凝聚干燥和混炼产生的丙烯腈及苯乙烯尾气。焚烧效果好,废气去除率达95%以上,达到环保排放标准,符合同类装置的废气处理工业化需要。     

用电厂炉渣作水泥混合材的研究

在水泥生产过程中加入混合材，既可降低水泥生产成本，又能减少环境污染，且能改善水泥性能。作者对电厂炉渣作水泥混合材进行了试验研究。结果表明：(1)炉渣属火山灰质活性混合材料；(2)炉渣可改善水泥安定性；(3)掺入炉渣的水泥后期强度增长率较大。