Natural and Synthetic Graphite Mining Production Process

There are two forms of graphite used in the world today, synthetic and natural. Graphite (natural and synthetic) can be processed: die-molded, extruded, isostatic pressed, expanded, reinforced and coated. It can be transformed into yarns, foils and sheets, tapes, boards, rigid and soft felts, powders.

Main physical processing steps applied:

• Comminution
• Flotation
• Micronization
• Spheroidization (spherical graphite)
• Intercalation (expandable graphite)

Main thermal and chemical processing steps applied:

• Thermal purification
• Acid leach
• HF free
• Caustic bake
• Caustic leach

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.