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公开(公告)号:US06660130B2
公开(公告)日:2003-12-09
申请号:US09832745
申请日:2001-04-11
申请人: John David Scott , Charles Brian Blake , Paul Nicholas Ewing , Jeremy Charles Bauser Hunns , Steven Toplis , Andrew Neil Irwin , Mark Spruce
发明人: John David Scott , Charles Brian Blake , Paul Nicholas Ewing , Jeremy Charles Bauser Hunns , Steven Toplis , Andrew Neil Irwin , Mark Spruce
IPC分类号: B01D300
CPC分类号: B01D1/16 , B01D1/14 , B01F3/022 , B01F5/0413 , B01F5/0428 , B01J4/001 , B01J19/002 , B01J19/0053 , B01J19/26 , B01J2219/00103 , B01J2219/00108 , B01J2219/0011 , B01J2219/00119 , B01J2219/00121 , B01J2219/00159 , C07C17/00 , C07C17/206 , C07C17/21 , C07C17/358 , Y10S159/20 , Y10S159/25 , Y10S159/901
摘要: Prior to carrying out a gaseous phase chemical reaction, a liquid phase organic compound which is prone to degrade is vaporized at elevated pressures with the aid of a second compound which together with the organic compound produces a mixture having a boiling point less than that of the organic compound. In one embodiment of the invention, vaporization is effected by co-vaporizing a mixture of the two compounds in a vaporiser. In another embodiment, the first compound is injected into a hot gaseous stream and undergoes atomization into droplets which then vaporize within the gaseous stream. The second compound is used to assist the atomization process and/or to sweep atomized droplets of the first compound away from hot surfaces where the first compound would otherwise tend to undergo degradation if the droplets are allowed to reside in contact with such surfaces.
摘要翻译: 在进行气相化学反应之前,易于降解的液相有机化合物在升高的压力下借助第二化合物蒸发,第二化合物与有机化合物一起产生沸点小于 有机化合物。 在本发明的一个实施方案中,蒸发是通过在蒸发器中共蒸发两种化合物的混合物来进行的。 在另一个实施方案中,将第一化合物注入热气流中并将其雾化成液滴,然后在气流中蒸发。 第二化合物用于辅助雾化过程和/或将第一化合物的雾化液体远离热表面,其中如果允许液滴与这些表面接触,则第一化合物将趋于劣化。
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公开(公告)号:US06288292B1
公开(公告)日:2001-09-11
申请号:US09449598
申请日:1999-11-29
IPC分类号: C07C1708
CPC分类号: B01D1/16 , B01D1/14 , B01F3/022 , B01F5/0413 , B01F5/0428 , B01J4/001 , B01J19/002 , B01J19/0053 , B01J19/26 , B01J2219/00103 , B01J2219/00108 , B01J2219/0011 , B01J2219/00119 , B01J2219/00121 , B01J2219/00159 , C07C17/00 , C07C17/206 , C07C17/21 , C07C17/358 , Y10S159/20 , Y10S159/25 , Y10S159/901
摘要: Prior to carrying out a gaseous phase chemical reaction, a liquid phase organic compound which is prone to degrade is vaporised at elevated pressures with the aid of a second compound. In one embodiment of the invention vaporisation is effected by co-vaporising a mixture of the two compounds in a vaporiser. In another embodiment, the first compound is injected into a hot gaseous stream and undergoes atomisation into droplets which then vaporise within the gaseous stream. The second compound is used to assist the atomisation process and/or to sweep atomised droplets of the first compound away from hot surfaces where the first compound would otherwise tend to undergo degradation if the droplets are allowed to reside in contact with such surfaces.
摘要翻译: 在进行气相化学反应之前,易于降解的液相有机化合物借助于第二化合物在升高的压力下蒸发。 在本发明的一个实施方案中,蒸发是通过在蒸发器中共蒸发两种化合物的混合物来实现的。 在另一个实施方案中,将第一化合物注入热气流中,并将其雾化成液滴,然后在气流中蒸发。 第二化合物用于辅助雾化过程和/或将第一化合物的雾化液滴从热表面扫除,其中如果允许液滴与这些表面接触,第一化合物将趋于劣化。
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