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| 煤制甲烷小型高温高压反应器的研究和开发 | |
| 引用本文： | 董跃,张丙模,赵文军,王莉萍,张国杰,张永发. 煤制甲烷小型高温高压反应器的研究和开发[J]. 煤炭转化, 2010, 33(2) |
| 作者姓名： | 董跃 张丙模 赵文军 王莉萍 张国杰 张永发 |
| 作者单位： | 1. 煤科学与技术教育部和山西省重点实验室,太原理工大学,030024,太原;太原重工煤化工设备分公司,030024,太原 2. 煤科学与技术教育部和山西省重点实验室,太原理工大学,030024,太原 3. 太原重工煤化工设备分公司,030024,太原 |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2005CB221202) |
| 摘 要： | 基于高温区压力平衡和承压区低温的原理,开发了一种小型高温高压反应器;建立了小型反应器基本传热方程和反应器温度分布模型T=-750lnR-1428,用温度分布模型确定了保温材料厚度150mm等结构参数.结果表明,反应器轴向温度呈梯型分布,在中间长度为25cm的范围内,温度基本一致为均温反应区;在给定操作温度和增加反应压力的条件下,反应器最外层金属壁外表面温度基本恒定,实测温度低于设计值50℃,反应压力对反应器外表面的温度影响不明显,在该温度下反应器最外层金属壁具有足够的承压能力.实验证明,建立的温度分布模型合理、可靠,开发的小型反应器能在1000℃和12MPa的高温高压下工作. |
| 关 键 词： | 反应器 高温 高压 煤的甲烷化 |
RESEARCH AND DEVELOPMENT OF A SMALL-SCALE HIGH-TEMPERATURE AND HIGH-PRESSURE REACTOR FOR COAL METHANATION |
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| Dong Yue, Zhang Bingmu Zhao Wenjun Wang Liping Zhang Guojie , Zhang Yongfa. RESEARCH AND DEVELOPMENT OF A SMALL-SCALE HIGH-TEMPERATURE AND HIGH-PRESSURE REACTOR FOR COAL METHANATION[J]. Coal Conversion, 2010, 33(2) | |
| Authors: | Dong Yue Zhang Bingmu Zhao Wenjun Wang Liping Zhang Guojie Zhang Yongfa |
| Affiliation: | 1.Key Laboratory of Coal Science and Technology/a>;Ministry of Education and Shanxi Province/a>;Taiyuan University of Technology/a>;030024 Taiyuan/a>;2.Taiyuan Heavy Industry Coal Chemical Equipment Company/a>;030024 Taiyuan |
| Abstract: | Based on the principle of pressure balance in high temperature zone and low temperature in pressure retaining zone,a small-scale reactor working at high temperature and high pressure has been developed,and the basic heat transfer equation and the temperature distribution model (T=-750lnR-1 428) of the reactor have been established.Structure parameters such as thickness (150 mm) of the thermal insulation material were calculated by the temperature distribution model.The experiment shows that the axial temper... |
| Keywords: | reactor high temperature high pressure coal methanation |
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