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kerogen

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kerogen

 or kerogen shales or kerogenites

Complex mixture of compounds with large molecules containing mainly hydrogen and carbon but also oxygen, nitrogen, and sulfur. Kerogen is a precursor of petroleum and the organic component of oil shales. It is waxy and insoluble in water; upon heating, it breaks down into recoverable gaseous and liquid substances resembling petroleum. It consists of compacted organic material, such as algae and other low plant forms, pollen, spores and spore coats, and insects.

kerogen [′ker·ə·jən]
(geology)
The complex, fossilized organic material present in sedimentary rocks, especially in shales; converted to petroleum products by distillation. Also known as kerabitumen; petrologen.
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Larry LeDoux, Honolulu, HI Oil shale is a fine-grained sedimentary rock that contains significant amounts of kerogen, a solid mixture of organic chemical compounds that can be converted into synthetic liquid fuel or into shale gas.
Paint claims & oil shale fail by E
Oil shale is a fine-grained sedimentary rock that contains significant amounts of kerogen, a solid mixture of organic chemical compounds that can be converted into synthetic liquid fuel similar to oil, or into shale gas similar to petroleum-derived natural gas.
Dear EarthTalk: are the United States' vast oil shale resources a ... by LeDoux, Larry / EarthTalk: Questions & Answers About Our Environment. A Weekly Column
The impact of the heat supply on the rate of oil generation and kerogen decomposition is evident from its impact on the composition of the products.
Oil shale pyrolysis in fixed-bed retort with different heating rates by Al-Ayed, O.S.; Al-Harahsheh, A.; Khaleel, A.M.; Al-Harahsheh, M. / Oil Shale
 
 
 
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