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PyroGenesis Inc T.PYR

Alternate Symbol(s):  PYRGF

PyroGenesis Inc., formerly PyroGenesis Canada Inc., is a Canada-based high-tech company. The Company is engaged in the design, development, manufacture and commercialization of advanced plasma processes and sustainable solutions which reduce greenhouse gases (GHG). The Company has created proprietary, patented and advanced plasma technologies that are used in four markets: iron ore palletization, aluminum, waste management, and additive manufacturing. It provides engineering and manufacturing expertise, contract research, as well as turnkey process equipment packages to the defense, metallurgical, mining, additive manufacturing (including 3D printing), oil and gas, and environmental industries. Its products and services include plasma atomized metal powders, aluminum and zinc dross recovery, waste management, plasma torches, and innovation/custom process development. It offers PUREVAP, which is a high purity metallurgical grade silicon and solar grade silicon from quartz.


TSX:PYR - Post by User

Comment by BCONTVentureson Sep 13, 2023 11:08am
112 Views
Post# 35633784

RE:PFAS

RE:PFASInteresting article on PFAS:

Groundbreaking study shows unaffordable costs of PFAS cleanup from wastewater

https://www.pca.state.mn.us/news-and-stories/groundbreaking-study-shows-unaffordable-costs-of-pfas-cleanup-from-wastewater

Note that except for foam fractionation, liquid treatment technologies currently available at commercial scales (i.e., GAC, AIX, modified clay, and RO) are considered general water treatment options; they remove many parameters and are not specifically designed for PFAS removal. More targeted technologies to further concentrate and destroy PFAS are being developed and have been demonstrated at bench and pilot scales. These technologies (including electrochemical oxidation, electrochemical or UV-assisted reduction, HALT, and SCWO) could potentially provide lower-cost and better implementable treatment at individual facilities, perhaps reducing or eliminating the need for regional or out-of-state high-temperature incineration facilities. However, due to investment and staffing challenges, the capacity of these technology vendors to scale-up equipment production is limited.
 
Would seem to support yesterday's news release and explain why the previous client went back to purchasing a PYR torch.  Besides incineration or pyrolysis, there isn't a readily available solution for PFAS.
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