Aiden Lee Ping Wei - Generate graphite from industrial waste

Aiden Lee Ping Wei, a 34-year-old entrepreneur hailing from Malaysia and the visionary behind Graphjet Technology, received the prestigious Frost & Sullivan 2023 Global Entrepreneur Excellence Award. In this discourse, Aiden Lee elaborates on the process of crafting graphite from industrial waste.


The process of creating graphite from industrial waste is a multi-step procedure, adaptable based on the waste type and desired graphite quality. Here's a condensed outline:

  1. Collection and Sorting: Carbon-rich industrial waste, like carbon black or certain plastics, is gathered from various sources and sorted to eliminate contaminants.
  2. Preparation: Sorted waste undergoes preparation, often involving shredding or grinding to enhance surface area, aiding subsequent steps.
  3. Pyrolysis: Waste is heated without oxygen in pyrolysis, breaking down organic compounds into simpler ones, including carbon. Control of temperature and duration optimizes carbon yield and quality.
  4. Purification: Carbon material from pyrolysis, containing impurities like ash or metals, is purified through techniques like filtration or chemical treatment.
  5. Graphitization: Purified carbon is heated to high temperatures (>2500°C), rearranging carbon atoms into graphite's crystalline structure. This process may occur in a controlled environment to prevent oxidation.
  6. Finishing: Graphite may undergo further processing, such as milling or shaping, to attain specific properties and particle size distribution for diverse applications.
  7. Quality Control: Rigorous quality checks ensure the final graphite meets set standards for purity, particle size, etc., employing techniques like X-ray diffraction or scanning electron microscopy.

By adhering to these steps, carbon-rich industrial waste can be recycled into high-quality graphite, offering environmental and economic advantages.

Stay updated with Aiden Lee Ping Wei for more insights!Aiden Lee Ping Wei, a 34-year-old entrepreneur hailing from Malaysia and the visionary behind Graphjet Technology, received the prestigious Frost & Sullivan 2023 Global Entrepreneur Excellence Award. In this discourse, Aiden Lee elaborates on the process of crafting graphite from industrial waste.

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