Title:
リグノセルロース系バイオマス糖化前処理装置
Document Type and Number:
Japanese Patent JP5106370
Kind Code:
B2
Abstract:
A lignocellulosic biomass saccharification pre-treatment device for easily recovering ammonia water to be used in a pre-treatment for saccharification of a lignocellulosic biomass and recycle use. The device has a mixing unit 2 mixing lignocellulosic biomass and ammonia, a heating unit 3 heating the mixture, a separation unit 4 separating ammonia gas from the mixture to obtain a biomass-water mixture, and a transfer unit 6 transferring the biomass-water mixture to a later process. An ammonia water supply unit 8 supplies ammonia water to the mixing means 2. An ammonia recovery unit 20 recovers ammonia gas as ammonia water. A heat-of-dissolution recovery unit 24 recovers heat-of-dissolution generated when ammonia gas is dissolved in water. A heat pump unit 30 generates heat to be supplied to the heating unit 3 using at least the heat-of-dissolution as a heat source.
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Inventors:
Takeshi Baba
Application Number:
JP2008319429A
Publication Date:
December 26, 2012
Filing Date:
December 16, 2008
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
C13K1/02; B09B3/00
Domestic Patent References:
| JP2001179063A | ||||
| JP2007275889A | ||||
| JP2005288320A | ||||
| JP4080570A |
Other References:
KIM Tae Hyun.et al.,Pretreatment and fractionation of corn stover by ammonia recycle percolation process,Bioresource Technology,2005年,Vol.96,p.2007-2013
SENDICH Elizabeth Newton.et al.,Recent process improvements for the ammonia fiber expansion (AFEX) process and resulting reductions,Bioresource Technology,2008年 4月28日,Vol.99,p.8429-8435
SENDICH Elizabeth Newton.et al.,Recent process improvements for the ammonia fiber expansion (AFEX) process and resulting reductions,Bioresource Technology,2008年 4月28日,Vol.99,p.8429-8435
Attorney, Agent or Firm:
Creation International Patent Office