Process for the preparation of mesophase pitches
Process for the production of a petroleum pitch or coke of a...
Process for the production of an anisotropic pitch for...
Process for the production of high grade carbonaceous binders
Process for the production of hollow microspheres of pitch...
Process for the production of mesophase pitch
Process for the production of mesophase pitch
Process for the production of mesophase pitch
Process for the production of mesophase pitch from isotropic...
Process for the production of petroleum tar pitch for use as...
Process for the removal of organic acids from freshly...
Process for the treatment of multi-component waste material...
Process for treating acid tar
Process for treating coke oven tar
Process of manufacturing asphalts
Process of producing optically anisotropic carbonaceous pitch
Process of recovering gas tars from their emulsions with water
Process of treating hydrocarbons
Process of treating hydrocarbons such as asphalt, tar, pitch...
Process to improve the demulsification of bitumen in pond oil