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Economic evaluation of enzymatic hydrolysis of phenol-pretreated wheat straw

Zacchi, Guido LU ; Skoog, K and Hahn-Hägerdal, Bärbel LU (1988) In Biotechnology and Bioengineering 32(4). p.460-466
Abstract
Experimental data from the enzymatic hydrolysis of phenol-pretreated Swedish wheat straw have been used to evaluate the cost fractions of capital and utility, enzyme, and raw material. Two different raw material prices and varying enzyme prices have been used. The evaluation is based on an empirical model for the enzymatic hydrolysis and a computer program where utility and equipment, enzyme, and raw material prices can be varied. The optimal residence time for the enzymatic hydrolysis is in the range of 70–110 h. A fed-batch procedure with substrate concentrations higher than 10% oven-dried material (ODM) and enzyme concentrations in the range (6–10) · 106 FPU/ton ODM should be used.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Biotechnology and Bioengineering
volume
32
issue
4
pages
460 - 466
publisher
John Wiley & Sons
external identifiers
  • wos:A1988P672800007
  • scopus:0024278872
ISSN
1097-0290
DOI
10.1002/bit.260320408
language
English
LU publication?
yes
id
43dbefcc-be26-410d-8f77-38cb206e6d77 (old id 3911629)
date added to LUP
2013-06-28 11:53:31
date last changed
2017-08-27 04:26:20
@article{43dbefcc-be26-410d-8f77-38cb206e6d77,
  abstract     = {Experimental data from the enzymatic hydrolysis of phenol-pretreated Swedish wheat straw have been used to evaluate the cost fractions of capital and utility, enzyme, and raw material. Two different raw material prices and varying enzyme prices have been used. The evaluation is based on an empirical model for the enzymatic hydrolysis and a computer program where utility and equipment, enzyme, and raw material prices can be varied. The optimal residence time for the enzymatic hydrolysis is in the range of 70–110 h. A fed-batch procedure with substrate concentrations higher than 10% oven-dried material (ODM) and enzyme concentrations in the range (6–10) · 106 FPU/ton ODM should be used.},
  author       = {Zacchi, Guido and Skoog, K and Hahn-Hägerdal, Bärbel},
  issn         = {1097-0290},
  language     = {eng},
  number       = {4},
  pages        = {460--466},
  publisher    = {John Wiley & Sons},
  series       = {Biotechnology and Bioengineering},
  title        = {Economic evaluation of enzymatic hydrolysis of phenol-pretreated wheat straw},
  url          = {http://dx.doi.org/10.1002/bit.260320408},
  volume       = {32},
  year         = {1988},
}