专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06203693B1 Process and apparatus for strongly reducing the coke dust in the effluents during the decoking of the hydrocarbon cracking ovens for the production of olefins 失效
标题翻译：在烃裂解炉的脱焦过程中，为了生产烯烃，强力还原流出物中的焦炭粉尘的方法和装置
公开(公告)号：US06203693B1
公开(公告)日：2001-03-20
申请号：US09461180
申请日：1999-12-14
申请人： Marcello Picciotti , Dario Beltrame , Roberto Di Cintio
发明人： Marcello Picciotti , Dario Beltrame , Roberto Di Cintio
IPC分类号： C10G916
CPC分类号： B01D5/0093 , B01D5/009 , C10G9/12 , C10G9/16
摘要： An apparatus for reducing the coke dust in the decoking effluents of the hydrocarbon cracking ovens according to the invention provides means for the condensation of the effluent, means for collecting a liquid condensate, means for filtering said liquid condensate, and means for washing the residual vapours and gases that cannot be condensed by using the same condensate suitably filtered from coke, the filtered condensate being evaporated for the following discharge to the atmosphere by using the thermal content of the input decoking gases. A process for reducing the coke dust in the decoking effluents of the hydrocarbon cracking ovens according to the invention consists in that the solid content in the gaseous effluent from the decoking is removed by filtration of the condensate from said gaseous effluent and by washing of gases and vapours contained therein that cannot be condensed.
摘要翻译：根据本发明的用于减少烃裂化炉的除焦流出物中的焦炭粉尘的装置提供了用于冷凝流出物的装置，用于收集液体冷凝物的装置，用于过滤所述液体冷凝物的装置，以及用于清洗残余蒸汽的装置以及不能通过使用从焦炭适当过滤的相同冷凝物而不能冷凝的气体，通过使用输入的焦化气体的热含量蒸发经过滤的冷凝物用于随后的排放到大气中。根据本发明的用于减少烃裂化炉的除焦流出物中的焦炭粉尘的方法包括通过从所述气态流出物中过滤冷凝物并通过洗涤气体来除去来自脱焦的气态流出物中的固体含量，其中所含的蒸气不能凝结。

IPRDB

热门服务

关于我们

友情链接

联系方式