Synthesis of hydrocarbons by CO2 fluid conversion with hydrogen: Experimental modeling at 7.8 GPa and 1350°C

A. G. Sokol, A. A. Tomilenko, T. A. Bul’bak, N. V. Sobolev

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Synthesis of hydrocarbons by the interaction of a CO2 fluid with hydrogen mantle domains has been simulated in an experiment at 7.8 GPa and 1350°C. The synthesized fluid contains mainly aldehydes; lower amounts of ketones, alcohols, esters, and ethers; as well as noticeable amounts of isobutane and butane, alkenes, arenes, and polycyclic aromatic and heterocyclic hydrocarbons. The fluid is compositionally close to volatiles found in inclusions from mantle olivines and picroilmenites.

Original languageEnglish
Pages (from-to)1483-1487
Number of pages5
JournalDoklady Earth Sciences
Volume477
Issue number2
DOIs
Publication statusPublished - 1 Dec 2017

Keywords

  • CHROMATOGRAPHY-MASS SPECTROMETRY
  • YAKUTIAN KIMBERLITES
  • VOLATILE COMPONENTS
  • DIAMOND FORMATION
  • GAS
  • METHANATION
  • CONSTRAINTS
  • STABILITY
  • ORIGIN
  • AGES

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