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
Lid for a container
Method and system for providing an intelligent visual scrollbar position indicator
Restarting event and alert analysis after a shutdown in a distributed processing system
Metal-doped oxide, method of preparing the same, and solid oxide electrolyte using the metal-doped oxide
Query processing with specialized query operators
Memory elements with increased write margin and soft error upset immunity
Organic metal complex and its use in organic electroluminescent device
  Randomly Featured Patents
Indexing system for protocol analyzers
Electromechanical non-numeric control for locks
Heat exchanger with indentation pattern
Multipurpose sports goal
Step-down hysteretic current LED driver implementing frequency regulation
Location-targeted online services
Correlation data communications system
Asymmetrical, one-piece, hollow metal structure such as a trailing edge of an aircraft wing leading edge slat and its production process
Method of operation of a multi-station network
System and method for relaying race information