Invention Grant
- Patent Title: Multistage thermolysis method for safe and efficient conversion of e-waste materials
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Application No.: US16949979Application Date: 2020-11-23
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Publication No.: US11306255B2Publication Date: 2022-04-19
- Inventor: Henry W. Brandhorst, Jr. , Ullrich H. Engel , Charles T. Ludwig , Ernest J. Zavoral, Sr.
- Applicant: CHZ TECHNOLOGIES, LLC
- Applicant Address: US OH Austintown
- Assignee: CHZ TECHNOLOGIES, LLC
- Current Assignee: CHZ TECHNOLOGIES, LLC
- Current Assignee Address: US OH Austintown
- Agency: McKee, Voorhees & Sease, PLC
- Main IPC: C10L5/48
- IPC: C10L5/48 ; C10B57/04 ; B09B3/00 ; C10K1/00 ; C10K1/12 ; C10B47/44 ; C10B53/00 ; C10B53/07 ; C10B57/02 ; C10L5/44 ; C10B47/00 ; C10B49/02 ; C10L3/00 ; C22B7/00 ; B29B17/04 ; B01D47/00

Abstract:
Clean, safe and efficient methods, systems, and processes for utilizing thermolysis methods to processes to convert various e-waste sources into Clean Fuel Gas and Char source are disclosed. The invention processes e-waste sources, such as for example whole circuit boards, to effectively shred and/or grind the waste source, and then process using thermolysis methods to destroy and/or separate halogen and other dangerous components to provide a Clean Fuel Gas and Char source, along with the ability to recover precious metals and other valuable components from the Char.
Public/Granted literature
- US20210071086A1 MULTISTAGE THERMOLYSIS METHOD FOR SAFE AND EFFICIENT CONVERSION OF E-WASTE MATERIALS Public/Granted day:2021-03-11
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