Processes for utilisation of purified coal to upgrade refinery process components in the manufacture of petroleum coke

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United States of America Patent

PATENT NO 11987760
APP PUB NO 20220213390A1
SERIAL NO

17609561

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Abstract

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Processes for the production of coke, and one or more volatile products comprise the steps of: (i) providing a purified coal product (PCP), wherein the PCP is in particulate form, and wherein at least about 90% v of the particles are no greater than about 100 μm in diameter; wherein the PCP has an ash content of less than about 10% m and a water content of less than around 5% m; (ii) combining the PCP with a liquid residue oil to create a combined solid-liquid blend, wherein the solid-liquid blend comprises at least around 0.1% m and at most around 30% m PCP; (iii) subjecting the solid-liquid blend to a temperature in excess of 375° C. for a time period sufficient to induce cracking of at least 1% of the PCP particles to generate the one or more volatile products, and (iv) producing coke from the product of step (iii).

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Patent Owner(s)

Patent OwnerAddress
ARQ IP LIMITED64 NEW CAVENDISH STREET LONDON W1G 8TB

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Paspek, Stephen Broadview Heights, US 2 0
Unsworth, John London, GB 14 508

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