Patent EP0114769A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0114769A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for the production of methane by anaerobic fermentation

Assignee: Societe National Elf Aquitaine
•
Filing: 1984-01-18
•
Granted: —
•
Expires: 2004-01-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French L'invention a pour objet un procédé de production de méthane par fermentation anaérobie à haut rendement. Le procédé de l'invention est caractérisé en ce qu'on ajoute au milieu de fermentation, mis en oeuvre dans les conditions habituelles de fermentation, de 0,001 à 0,35 milli moles par litre d'un acides gras insaturé ou d'un dérivé de cet acide. The subject of the invention is a process for producing methane by anaerobic fermentation at high yield. The process of the invention is characterized in that 0.001 to 0.35 milli moles per liter of an unsaturated fatty acid or of a derivative are added to the fermentation medium, used under the usual fermentation conditions. of this acid.

Inventors

  • 👤 Jean-Daniel Finck
  • 👤 Gérard Goma

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 07:42
CPC Classifications
C; C12; C12P; C12P5/00; C12P5/02; C12P5/023; Y; Y02; Y02E; Y02E50/00; Y02E50/30

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

FR879390A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag