| 1. | By - products of floating catalyst method for preparing carbon nanotubes 浮动催化裂解法制备碳纳米管的副产物 |
| 2. | Maximizing yield of propylene by two - stage riser catalytic pyrolysis of heavy oil 两段提升管催化裂解多产丙烯研究 |
| 3. | Effect of residence time on tar catalytic cracking behavior with calcium oxide 停留时间对氧化钙催化裂解焦油的影响 |
| 4. | Effects of acid treatment to activated carbons on their properties and catalytic performance in hydrogen production by methane decomposition 酸处理对活性炭性质及其催化裂解甲烷制氢性能的影响 |
| 5. | A pilot test was carried out on a fixed - bed reactor for catalytic cracking of hydrocracking bottoms over self - developed catalyst 摘要以加氢尾油为原料,在固定床反应器上利用自制催化裂解催化剂进行中试试验。 |
| 6. | A number of different sampling and analysis method was used in many manufactures and other works to determine the level of the organic and contaminants in the gas at the exit of the gasifier 对目前国内外生物质焦油的脱除技术进行了综述和比较,结果表明,为了提高产品气质量和产气量,对焦油进行催化裂解是一种高效的途径。 |
| 7. | Except the asphaltenes , the other 4 part was given to the gc / ms . h ) comparison of gas contents and flow rate before and after the catalytic cracking reaction ; i ) the energy cost of the catalytic cracking ; after the exper 在此基础上,结合热裂解和催化裂解的反应理论解释了生物质焦油的催化裂解原理,同时分析了催化裂解和热裂解前后气体成份和含量的变化。 |
| 8. | This represent a significant barrier for further development and commercializing of the technology . as one important item in this research , the investigation on the technology of gas catalytic reconstruction was paid close attention in our laboratory 由于国内在催化裂解方面起步较晚,主要介绍国外几家能源机构对生物质焦油的催化裂解的试验研究以及工程应用技术。 |
| 9. | This paper introduces the aging mechanisms of bio - oil and various methods to improve the stability of bio - oil , including drying , deashing , hot - gas filtration , vapor - phase catalytic pyrolysis , adding solvent and mild hydrogenation , etc 介绍了导致生物油不稳定的机理和各种提高生物油稳定性的方法,如原料干燥、酸(水)洗脱灰、气体高温过滤、气相催化裂解、添加溶剂和生物油适度加氢等。 |
| 10. | Extensive experiment on tar cracking was performed on bench - scale tar catalytic cracking test system in itpe . cold trapping was used for tar sampling and gravimetric analysis of tar samples was performed to achieve tar content in flue gas 在分析该领域研究现状的基础上,建立了实验室规模生物质气化焦油催化裂解实验系统,采用冷态捕集方法进行焦油取样,采用重度分析方法对焦油样品进行分析以确定煤气中焦油含量。 |