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US 2022/0212940 A1Published application
Synthesis of adsorption materials
AssigneeZeotech Corporation
InventorsJames Vaughan, Hong Peng
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Abstract
A process for producing zeolites comprising: a) calcining a clay material to form an amorphous material from clay components in the clay material, b) leaching the material from step (a) in a leaching solution to produce a solution containing dissolved aluminium and dissolved silica and a solid residue, c) separating the solid residue from the solution, and d) crystallising zeolites from the solution from step (c).
Claims26
A process for producing zeolites, the process comprising:
- a) calcining a clay material to form an amorphous material from clay components in the clay material;
- b) leaching the amorphous material from step (a) in a leaching solution at 70° C. or less to produce a solution containing dissolved aluminium and dissolved silica and a solid residue;
- c) separating the solid residue from the solution;
- and
- d) crystallising zeolites from the solution from step (c).
2 more elements
Dependencies are inferred from the claim text.