Patents by Inventor Saulo Henrique Seabra Da Rocha

Saulo Henrique Seabra Da Rocha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mill scale briquetting
    Patent number: 9683276
    Abstract: The invention relates to a method of agglomerating iron oxide-containing residual substances, in particular scale and mill scale, wherein the residual materials and the paper sludge are dried and comminuted and agglomerates are produced by means of hot briquetting from the mixture comprising the residual substances and the paper sludge. In this way, mill scale briquettes of high strength and density can be produced which in steelmaking processes can then be charged into an electric arc furnace for the purpose of recycling the iron contained in the residual substances.
    Type: Grant
    Filed: July 2, 2011
    Date of Patent: June 20, 2017
    Assignee: RHM Rohstoff-Handelsgesellschaft mbH
    Inventors: Udo Meynerts, Saulo Henrique Seabra Da Rocha, Michael Maurer