Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Data output apparatus and data output method
Lateral double diffused metal oxide semiconductor device and method of manufacturing the same
Imidazole-5-carboxylic acid derivatives, the preparation method therefor and the uses thereof
Organic electroluminescent element
Imaging device, method and computer readable medium
Method for fabrication of a semiconductor device and structure
Methods, systems, and media for swapping faces in images
  Randomly Featured Patents
Method of manufacturing semiconductor device capable of sensing dynamic quantity
Memory efficient interlace apparatus and method as for a picture in a picture display
Prevention of carbonyl formation to avoid fouling of sour gas absorption system
Anchor for tilt-up concrete slabs
Mechanical latch for an electronic cartridge
Rotary drill bits for directional drilling employing tandem gage pad arrangement with reaming capability
Semiconductor device having two pairs of transistors of different types formed from shared linear-shaped conductive features with intervening transistors of common type on equal pitch
Flowing agent for concrete and mortar and process for producing the same
Method of making fiber optic coupler
Producing well stimulation method - combination of thermal and solvent