Title:
カルボン酸及びアルコールへのバイオマスの転換用の方法及び系
Document Type and Number:
Japanese Patent JP4866845
Kind Code:
B2
Abstract:
The disclosure includes a method, process and apparatus for the conversion of biomass to carboxylic acids and/or primary alcohols. The system may include a pretreatment/fermentation subsystem operable to produce a fermentation broth containing carboxylic acid salts from biomass, such as lignocellulosic biomass. The system may also include a dewatering subsystem to remove excess water from the fermentation broth to produce a concentrated product. The system includes an acid springing subsystem operable to produce a mixed carboxylic acid product, contacting the biomass with ammonia and carbon dioxide or with ammonium carbonate to produce a mixture comprising ammonium carboxylate. The mixture is heated to decompose said ammonium carboxylate.
Inventors:
Holtz apple,mark,tea
Richard Davison
Richard Davison
Application Number:
JP2007516745A
Publication Date:
February 01, 2012
Filing Date:
June 16, 2005
Export Citation:
Assignee:
The Texas A&M University System
International Classes:
C12P7/40; C07C51/41; C07C51/487; C12M1/00; C12P7/04; C12P7/42
Domestic Patent References:
| JP2001509470A | 2001-07-24 |
Foreign References:
| WO2004041995A1 | 2004-05-21 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito