METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG

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United States of America Patent

APP PUB NO 20240132980A1
SERIAL NO

18279605

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for the treatment of black slag, which contains lime (CaO) or lime-based compounds, and which is generated in an electric furnace that produces steel from scrap, includes indirectly cooling the black slag immediately after the black slag exits from the electric furnace or after collection of the black slag in a cauldron, for a period of time between about 10 minutes and about 45 minutes.

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Patent Owner(s)

Patent OwnerAddress
TRUYOINS S R LPIAZZA DEL QUARTIERE LATINO 12/4 TREVISO 31100

International Classification(s)

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  • 2022 Application Filing Year
  • C21B Class
  • 102 Applications Filed
  • 16 Patents Issued To-Date
  • 15.69 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CARLESSO, Franco Treviso, IT 4 8
PIZZATO, Edoardo Treviso, IT 3 0

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  • C21B Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges132301 - 100102030405060708090100110120130140

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