Recycling carbon dioxide via capture and temporary storage to produce renewable fuels and derived products

US9504952B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9504952-B2
Application numberUS-201113877894-A
CountryUS
Kind codeB2
Filing dateSep 9, 2011
Priority dateOct 4, 2010
Publication dateNov 29, 2016
Grant dateNov 29, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for recycling a carbon-containing greenhouse gas emissions such as carbon dioxide and methane (natural gas) or a hydrocarbon homolog thereof. The method includes the steps of capturing the emissions, sequestering them in an underground or undersea storage area, withdrawing them from the storage area after storage therein, and converting them to carbon-containing compounds such as methanol, dimethyl ether and derived products. Greenhouse gases such as carbon dioxide and methane are chemically recycled to provide a permanent and inexhaustible supply of carbon-containing fuels or products, which subsequently can be combusted or used without increasing the carbon dioxide content of the atmosphere. The method is thus effective in neutralizing or reducing the carbon footprint due to human activities related to combustion or use of carbon-containing fuels while providing a repeatedly sustainable carbon source.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for controlling, neutralizing or decreasing the human carbon footprint of an entity by recycling and converting carbon dioxide gas emissions which have been generated by the entity but which are captured and sequestered in a storage area comprising a geological formation located underground or undersea, wherein the method comprises withdrawing the gas by accessing the gas in the storage area and removing the gas from the storage area by raising the t…

Assignees

Inventors

Classifications

  • Chemistry & Metallurgy · mapped topic

  • Cross-Sectional Technologies · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Cross-Sectional Technologies · mapped topic

  • Chemistry & Metallurgy · mapped topic

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Frequently asked questions

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What does patent US9504952B2 cover?
A method for recycling a carbon-containing greenhouse gas emissions such as carbon dioxide and methane (natural gas) or a hydrocarbon homolog thereof. The method includes the steps of capturing the emissions, sequestering them in an underground or undersea storage area, withdrawing them from the storage area after storage therein, and converting them to carbon-containing compounds such as metha…
Who is the assignee on this patent?
Olah George A, Prakash G K Surya, Univ Southern California
What technology area does this patent fall under?
Primary CPC classification C07C1/20. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).