Method and apparatus for recycling asphalt based roofing...

Method and apparatus for upgrading bituminous material

Method and arrangement for melting of pitch etc.

Method and equipment for producing foam bitumen

Method and system for hot filtering bitumen with light...

Method for accelerated aging of neat asphalt binder using...

Method for coating wet pitch prills with finely divided...

Method for dewatering coke tar-water mixture

Method for fluidizing tars

Method for heavying polycyclic substances

Method for producing a hard pitch and particularly a...

Method for producing a precursor pitch for carbon fiber

Method for producing bituminous substance such as coal tar

Method for re-using recycling asphalts and the production of...

Method for reducing hydrogen chloride emissions from an...

Method for reducing hydrogen chloride emissions from...

Method for reducing sulfur emissions in asphalt processing

Method for reducing sulfur-oxide emissions from an asphalt...

Method for reducing the quinoline-insolubles content of coal...

Method for rubberizing and/or pelletizing trinidad lake asphalt