Resources Contact Us Home
Method and apparatus for producing active coke

Image Number 3 for United States Patent #4242225.

At least a portion of coke produced in a hearth-type furnace is fed into an activation reactor, and at least a portion of the waste gas from the hearth-type furnace is fed to the activation reactor to act as a heating gas and/or an activation gas for the coke feed. Hot waste gas from the activation reactor is passed to a waste-heat boiler. Active coke which has at least partially lost its adsorption capacity may be fed into the furnace in mixture with the coal or alone, or it may be fed directly into the activation reactor for re-activation of the coke.

  Recently Added Patents
Vehicle headlight
Portable stand
Wire guide
Battery pack with connecting device
Spark plug
Stowable pet leash and collar
Method and system for providing complete internet anywhere with partial server processing
  Randomly Featured Patents
Liquid crystal display device with plural linear light sources having different lengths
Magnetic head
Self-aligned method for defining a semiconductor gate oxide in high voltage device area
Junction box
Hydrogen peroxide generator
Bearing assembly for agitator shaft
Locking method for a system with an on screen display function and apparatus therefor
Partially denatured yolk obtained by heating the yolk and an emulsifier made from said yolk
Hydraulic mould closure device for an injection moulding machine
Storage system and method for acquisition and utilization of snapshots