CECO Environmental‘s patented system uses a ferrate-based redox reactor, clarifier, and two-stage filtration to treat water. The process involves continuous treatment steps, including feeding ferric compound and acidic oxidant solutions to remove contaminants and produce clean water. GlobalData’s report on CECO Environmental gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on CECO Environmental, Composite laminates for aircraft blades was a key innovation area identified from patents. CECO Environmental's grant share as of May 2024 was 80%. Grant share is based on the ratio of number of grants to total number of patents.
Water treatment system using ferrate-based redox reactor and filtration
A recently granted patent (Publication Number: US11999644B2) discloses a process for treating contaminated water using ferrate in a redox reactor. The process involves several steps including contacting the contaminated water with ferrate to produce redox water, removing particulate contaminants in a clarifier, and filtering the clarified water in a two-stage filtration system to produce treated water. Each step is performed continuously, with the addition of ferric compound and acidic oxidant solutions at various stages to facilitate the treatment process. The process also includes the use of a flocculant-adsorbent solution in the redox reactor and sludge handling system to enhance contaminant removal efficiency.
Furthermore, the patent claims specify volume ratios for the ferric compound and acidic oxidant solutions at different stages of the treatment process, ensuring optimal treatment efficiency. The process also includes analyzing the concentration of contaminants in the contaminated water and treated water, with the treated water showing a lower concentration of contaminants. Additionally, the two-stage filtration system involves using an advanced catalytic media filter and a catalytic carbon filter to further purify the water. Overall, the patented process offers a comprehensive and continuous method for effectively treating contaminated water, ensuring the production of clean and safe water for various applications.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
