MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517045980 A) filed by Saltx Technology Ab, Hagersten, Sweden, on May 13, for 'plasma cyclone calcination reactor design.'

Inventor(s) include Blackman, Corey; Croon, Lars; and Ljungdahl, Boo.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "There is provided a cyclone reactor design, wherein the reactor comprises an upper part with a first smaller diameter (D1) and a first height (L2), a middle part with a second diameter (D2), and a lower part with a third smaller diameter (D3) and a third height (L4), wherein the directions upper, middle and lower are in relation to the direction of gravity force, wherein the second diameter (D2) is at least 1.25 times larger than the first smaller diameter (D1) and wherein the second diameter (D2) is at least 1.25 times larger than the third smaller diameter (D3), wherein the angles a1 and a2 are in the interval 20 - 65, and wherein the reactor comprises at least one plasma torch, at least one inlet and at least one outlet. Advantages include that the reactor has efficient energy transfer to particles and allows for a compact design."

The patent application was internationally filed on Oct. 25, 2023, under International application No.PCT/EP2023/079841.

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