Leveraging Blockchain Usage to Enhance Slag Exchange

Leveraging Blockchain Usage to Enhance Slag Exchange

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The slag generated as a by-product of the steelmaking process can be used to manufacture cement, reducing the generated waste and contributing to the circular economy.Currently, steelmaking companies promote long-term bilateral deals with one or few cement companies where the price igora 9.5-18 is fixed, and the slag is a treated as commodity.We propose a new solution, which promotes slag reuse through its differentiation with a composition-based grouping and trigon decal an auction.This process is carried out in a blockchain network, which increases trust in the system, provides guarantees about the slag composition to cement companies and helps external regulators to reliably extract circularity indicators.