Pyrogenesis Canada (PYR) USPTO patentsUtility application

Utility

Plasma Process to Convert Spent Pot Lining (SPL) to Inert Slag, Aluminum Fluoride and Energy

4 May 23

Apparatus for converting Spent Pot Lining (SPL) into inert slag, aluminum fluoride and energy includes a plasma arc furnace such that the destruction of SPL occurs therein.

Jean-René GAGNON, Ali SHAHVERDI, François RIVARD, François PICARD, Pierre CARABIN

Filed: 22 Mar 21

Utility

Two-stage Plasma Process for Converting Waste into Fuel Gas and Apparatus Therefor

2 Feb 23

A two-step gasification process and apparatus for the conversion of solid or liquid organic waste into clean fuel, suitable for use in a gas engine or a gas burner, is described.

Pierre CARABIN, Peter George Tsantrizos

Filed: 26 Apr 22

Utility

Method to Maximize Energy Recovery In Waste-to-energy Processes

11 Aug 22

In a fossil fuel waste incineration or plasma gasification process, waste heat generated by combustion of waste is captured by a heat transfer fluid and conveyed to an Organic Rankine Cycle (ORC) for energy recovery.

Jason Robert TAVARES, Pierre CARABIN

Filed: 15 Nov 21

Utility

Non-water Cooled Consumable Electrode Vacuum Arc Furnace for Continuous Process

28 Jul 22

A consumable electrode vacuum arc furnace and, more particularly, a direct current consumable electrode vacuum arc furnace is provided, wherein no water cooling is needed to cool down typically neither the electrodes, nor any other parts of the furnace, and this includes the shell, the flanges ports and the electrical connections of the furnace.

Ali SHAHVERDI, Pierre CARABIN, Jean-René GAGNON

Filed: 8 Jun 19

Utility

Three Step Ultra-compact Plasma System for the High Temperature Treatment of Waste Onboard Ships

24 Feb 22

An apparatus for thermal processing of waste having organic and inorganic components comprises at least a treatment station, a cooling station and a treated material-removal station, and at least three crucibles.

Pierre CARABIN, Michel G. DROUET

Filed: 6 Jan 21

Utility

Method and Apparatus for Producing High Purity Spherical Metallic Powders at High Production Rates from One or Two Wires

29 Jul 21

The present application relates to a plasma atomization process and apparatus for producing metallic powders from at least one wire/rod feedstock.

François PROULX, Christopher Alex DORVAL DION, Pierre CARABIN

Filed: 6 Jun 19

Utility

Method and Apparatus for the Production of High Purity Spherical Metallic Powders from a Molten Feedstock

22 Apr 21

An apparatus for producing metallic powders from molten feedstock includes a heating source for melting a solid feedstock into a molten feed, and a crucible for containing the molten feed.

Bernard ALLARD, Pierre CARABIN, Christopher Alex DORVAL DION, Milad MARDAN, François PROULX

Filed: 18 Mar 19