Resources Contact Us Home
Method of producing activated clay for treating aromatic hydrocarbons

Image Number 3 for United States Patent #6120595.

The present invention provides an activated clay for refining aromatic hydrocarbons such as BTX (benzene, toluene, xylene), etc., satisfying the requirements of both excellent life and excellent side-reaction-preventing property. The activated clay for treating aromatic hydrocarbons is obtained by treating dioctahedral smectite clay minerals with an acid so as to possess a BET specific surface area of not smaller than 250 m.sup.2 /g and to contain iron in an amount of not smaller than 2.5% by weight calculated as Fe.sub.2 O.sub.3.

  Recently Added Patents
Control apparatus and control program controlling printing plurality of image files
User and device localization using probabilistic device log trilateration
Sampling module device and method
Liquid crystal shutter component and liquid crystal shutter
Article including semiconductor nanocrystals
Optical sheet and surface light source apparatus
Methods for detection of cardiac rhythm disorders using basket style cardiac mapping catheter
  Randomly Featured Patents
Silicon based substrate with calcium aluminosilicate/thermal barrier layer
Process and apparatus for forming plastic sheet
Air conditioning system
Delay pulse generating circuit
Method and apparatus for resolving coloring conflicts between phase shifters
Writing instrument
Ionization detector
Self-propelled drilling machine
Retroviral protease inhibiting compounds
Radar fill-level sensing device