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Base Oil from Waste Oil with Microspheres & Salts

[Category : - Organic Chemistry]
[Viewed 705 times]

In this invention, a method for the production of base oil from waste oil is elucidated, comprising the following stages: (a) The substantial removal of pollutants and asphalts from waste oil using a precipitating agent and an accelerant agent for precipitation, utilizing a solvent or without using a solvent. (b) The removal and recovery of the solvent and other low-boiling-point compounds. (c) The elimination of remaining pollutants in the base oil through an acidic agent. (d) Enhancement of color and acidity of the produced base oil. (e) Optionally, use the hydrogenation process. Moreover, in this invention, valuable materials such as microspheres and organic or mineral salts are produced from the wastes generated in the aforementioned stages. Which is produced through the mixing of the generated waste in the stages of producing base oil from waste oil, under appropriate conditions, and, through several processes, the resulting products are purified.

Financial information

We are seeking either an outright sale or a licensing agreement with royalties for our patented technology (PCT Application No. WO2025177018), which introduces a sustainable and cost-effective process for converting waste oil into high-quality base oil and valuable byproducts such as microspheres and mineral/organic salts.

The invention has not yet been sold or marketed, providing full commercial exclusivity to potential partners. With the rising demand for green technologies, waste-to-value solutions, and advanced materials worldwide, the market potential is substantial—spanning oil recycling, petrochemical, and materials industries.

We have no restrictive conditions for the sale beyond fair valuation and serious commitment to commercialization. Currently, no other intellectual property (such as trademarks or websites) is associated with this invention, but we are open to collaborative development if needed.

Patent publications:

WO 2025177018

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Seller:

modalalian (Iran)

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