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- THE INFLUENCE OF HEATING RATE ON THE PYROLYSIS CONDENSATION OF COAL-TAR PITCHES 升温速率对煤沥青热解缩聚的影响
- According to coking in pyrolysis condensate heater , the main cause is found by analyzing the principle of process design and coking. Relevant prevention measurements are put forward. 针对裂解凝液加热器结焦的问题,从工艺设计及结焦的原理进行分析找出结焦的主要原因,并提出了有效的预防措施。
- STUDY ON BEHAVIOR OF PYROLYSIS CONDENSATION OF COAL-TAR PITCH DURING THERMAL POLYMERIZATION MODIFICATION 热聚合改质过程中煤沥青热解缩聚行为的研究
- Keywords TGA;coal-tar pitch;pyrolysis condensation;modification;cold damming paste;binder;aromatic nitro-compound.; 煤沥青;热解缩聚:改质;冷捣糊;粘结剂;芳香族硝基化合物;
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- His shaving mirror was covered with condensation. 他的剃须镜上有一层小水珠。
- Pyrolysis condensation 热解缩聚
- A brief summary; a condensation. 概要简洁的概括; 总结
- A condensation to quinoid systems occurs. 发生了醌型体系的缩合反应。
- To subject(something) to pyrolysis. 热解使(某物)发生高温分解
- METHODS:Clodronate was synthesized by steps of condensation,chloration,pyrolysis and salifying from dibromomethane and triisopropyl phosphite. 方法:以二溴甲烷和亚膦酸三异丙酯为原料,经缩合、氯化、热裂解和成盐反应得到氯屈膦酸二钠。
- There was condensation on the windows. 玻璃窗上凝结着水珠。
- There was condensation on the glass. 玻璃杯上凝结着水珠。
- By this means, rapid condensation takes place. 用这种方法,冷凝很快。
- Most condensation reactions are equilibria. 大多数的缩合反应是平衡反应。
- This type of thermal decomposition is called pyrolysis. 这种类型的热分解反应称做热解。
- The windows were misted up with condensation. 窗户上凝满了水珠,一片模糊。
- Condensation is very rapid at PH 7-9. PH值7-9时缩聚极快。
- It removes condensation water and stop leakage. 它能迅速、自动排除结水,有效地阻止蒸汽泄漏。
- His shaving mirror was covered with condensation . 云是由水蒸汽凝缩而成的。