Resources Contact Us Home
Alkylation process with recontacting in settler

Image Number 3 for United States Patent #7935320.

A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than about 80 wt. % and less than about 94 wt. % HF, in the intermediate portion of the settler which contains at least one tray system, with each tray system comprising a perforated tray defining a plurality of perforations and a layer of packing below the perforated tray, are disclosed.

  Recently Added Patents
Power converter and method including noise suppression by controlling phase shifting of converter cells
Direct file transfer between subscribers of a communications systems
Transitional replacement of operations performed by a central hub
Segmentation of a product markup image based on color and color differences
Multi-function wrench for a power tool
Communication terminal device, communication system, and communication control method
High frequency vertical spring probe
  Randomly Featured Patents
Electronic lock system
Lamp assembly
Pet food package
Portable enclosure
Package for packing semiconductor devices and process for producing the same
Nitrogen potential index
Cutting insert
Textile treatment composition
Blood-pressure measuring apparatus having augmentation-index determining function
Fluid flushed underwater electrical connector