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1. 发明授权

US4379131A Production of phosphorus pentoxide with utilization of reaction heat 失效
标题翻译：利用反应热生产五氧化二磷
公开(公告)号：US4379131A
公开(公告)日：1983-04-05
申请号：US297159
申请日：1981-08-28
申请人： Hellmuth Daniel , Robert Queck , Bernhard Kuxdorf , Herbert Pusche
发明人： Hellmuth Daniel , Robert Queck , Bernhard Kuxdorf , Herbert Pusche
IPC分类号： C01B25/12
CPC分类号： C01B25/12
摘要： The invention relates to process for making phosphorus pentoxide by subjecting elementary phosphorus to a combustion reaction with the aid of air, the reaction heat being utilized for the production of energy. To this end, the invention provides for the phosphorus to be subjected to combustion with dry air containing, per m.sup.3, 5 g down to 0.01 g of water, inside a combustion chamber of which the metallic walls are arranged so as to form a cooling system with cavities therein and for a liquid and liquid/steam-mixture, respectively, to be circulated through the cooling system under pressure within the range 1 to 150 bars, the liquid or mixture assuming a temperature of more than 150.degree. C. up to 500.degree. C. Steam which is formed in the cooling system is continuously taken therefrom and replaced by an equivalent proportion of fresh liquid.
摘要翻译：本发明涉及通过使空气中的元素磷进行燃烧反应来制备五氧化二磷的方法，反应热用于生产能量。为此，本发明提供了在含有每立方米5克下降至0.01克水的干燥空气中将磷燃烧的磷在其燃烧室内设置金属壁以形成冷却系统其中分别具有腔室和液体/液体/蒸气混合物，在压力范围为1至150巴的条件下分别循环通过冷却系统，液体或混合物的温度高于150℃至500℃ 在冷却系统中形成的蒸汽被连续地从其中取出并被等量的新鲜液体代替。

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