Patent · US Expired

Methane cold starter in alcohol fuel treatment and distribution method

US4408571A · kind A · utility

1Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1982
Grant dateOct 11, 1983
Priority date
Expiry dateJun 16, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Cold start-up of a engine fueled by alcohol or hydrogen dissociated from alcohol by vaporizing alcohol in a first vaporizer contacting that vapor with methanation catalyst in a methanation reactor to form methane, passing methane and alcohol delivered through a by-pass conduit to the engine, starting the engine, vaporizing alcohol in a second vaporizer to form additional alcohol vapor, contacting the additional alcohol vapor and a dissociation catalyst in a dissociation reactor to form hydrogen and carbon monoxide, conveying the hydrogen and carbon monoxide to the engine.

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