pyrobitumen मीनिंग इन हिंदी

उदाहरण वाक्य

1. The terms bitumen and pyrobitumen have related definitions in the earth s crust and in the laboratory.
2. Pyrobitumen represents a significant fraction of the ultimate fate of petroleum liquids formed from kerogen during catagenesis.
3. Upon further thermal exposure, the bitumen continues to evolve and disproportionates into pyrobitumen and more oil and gas.
4. Hwang et al . also found pyrobitumen in the Tengiz field with H / C of 0.8.
5. Some archaic definitions of pyrobitumen include peat and lignite, although these materials experienced little geological heating compared to that required to form fluid bitumen, let alone pyrobitumen.
6. Some archaic definitions of pyrobitumen include peat and lignite, although these materials experienced little geological heating compared to that required to form fluid bitumen, let alone pyrobitumen.
7. Bordenave describes pyrobitumen as having a reflectivity of between 1.5 and 2.5 % and a pyrolysis yield of less than 80 mg hydrocarbon / g organic carbon.
8. Upon exposure to high regional temperatures over geological time, bitumen is converted to pyrobitumen as a result of the thermally activated reactions that drive off lighter oil and gas products and leave an insoluble, carbon-rich residue.
9. In fact, the Biomarker Guide defines pyrobitumen as having an H / C ratio less than 0.5, which corresponds to vitrinite reflectance of about 2.0 % and low-volatile bituminous to semi-anthracite coal rank.
10. Although the archaic definition of pyrobitumen includes low-maturity solid bitumens such as albertite, a definition more closely linked to the formation and destruction of oil from kerogen would define pyrobitumen as having an H / C ratio less than 1.0.