Patent · US Active

Carbohydrates upgrading and hydrotreating to hydrocarbons

US8809605B2 · kind B2 · utility

2Cited by
10References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2011
Grant dateAug 19, 2014
Priority date
Expiry dateAug 29, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P30/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Technologies to convert biomass to liquid hydrocarbon fuels are currently being developed to decrease our carbon footprint and increase use of renewable fuels. Since sugars/sugar derivatives from biomass have high oxygen content and low hydrogen content, coke becomes an issue during zeolite upgrading to liquid hydrocarbon fuels. A process was designed to reduce the coke by co-feeding sugars/sugar derivatives with a saturated recycle stream containing hydrogenated products.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.