ROTARY KILN WITH VACUUM SURFACE AND ITS PRODUCTION METHOD

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

Rotary tube kiln

Continuous producing method of beryllium metal sphere

Method for treating pourable, inorganic grain, and rotary tube suitable for performing the method

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

Apparatus and method for smoking food products

Method for reducing salt usage in aluminum recycling

ROTATING FURNACE INERTING

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

Device for producing semi-solid slurry

Rotating vacuum heat treatment equipment

Method and system for producing an aluminum—silicon alloy

REDUCED MOISTURE CHEMICAL REACTIONS

Installation and method for producing active carbon

Method for producing hot briquette iron using high-temperature reduced iron and method and apparatus for controlling temperature of reduced iron for hot forming

Furnace, its method of operation and control

Method of roasting material containing at least one of V, Mo and Ni and rotary kiln for roasting the same

Reduced Moisture Chemical Reactions

Process and apparatus for purifying low-grand silicon material

Furnace, its method of operating and control

Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them