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Development of methods and systems for preparing hydrolyzates for acetone-butanol fermentation

Journal Article:

Abstract

Optimal conditions for hydrolysis of vegetable waste material, e.g., maize stalks, sunflower parings, and hemp wastes, with concentrated or dilute H/sub 2/SO/sub 4/ were established. Hydrolyzates were neutralized with Ca(OH)/sub 2/ to pH 5.5 to 6.0 and the supernatant was sterilized at 110 to 115/sup 0/ for 15 to 20 minutes and used for fermentation in mixtures with molasses or mash. The maximum amount of fermentation inhibitors which can be present in hydrolyzate is: 0.1% furfural, 0.03% HCO/sub 2/H and 0.001% As.
Publication Date:
Jan 01, 1967
Product Type:
Journal Article
Reference Number:
EDB-81-009092
Resource Relation:
Journal Name: Tr., Vses. Nauchno-Issled. Inst. Fermentn. Spirt. Prom-sti.; (USSR); Journal Volume: 18
Subject:
09 BIOMASS FUELS; ACETONE; BIOSYNTHESIS; AGRICULTURAL WASTES; ACID HYDROLYSIS; FERMENTATION; BUTANOLS; MAIZE; SUNFLOWERS; ARSENIC; CALCIUM HYDROXIDES; ENZYME INHIBITORS; FORMIC ACID; FURFURAL; MEDIUM TEMPERATURE; SULFURIC ACID; ALCOHOLS; ALDEHYDES; ALKALINE EARTH METAL COMPOUNDS; BIOCONVERSION; CALCIUM COMPOUNDS; CARBOXYLIC ACIDS; CEREALS; CHEMICAL REACTIONS; DECOMPOSITION; ELEMENTS; FURANS; GRAMINEAE; GRASS; HETEROCYCLIC COMPOUNDS; HYDROGEN COMPOUNDS; HYDROLYSIS; HYDROXIDES; HYDROXY COMPOUNDS; INORGANIC ACIDS; KETONES; LYSIS; MONOCARBOXYLIC ACIDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; ORGANIC WASTES; OXYGEN COMPOUNDS; PLANTS; SEMIMETALS; SOLVOLYSIS; SYNTHESIS; WASTES; 090222* - Alcohol Fuels- Preparation from Wastes or Biomass- (1976-1989); 140504 - Solar Energy Conversion- Biomass Production & Conversion- (-1989)
OSTI ID:
7045752
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: TIFSA
Submitting Site:
TIC
Size:
Pages: 275-284
Announcement Date:

Journal Article:

Citation Formats

Nakhmanovich, B M. Development of methods and systems for preparing hydrolyzates for acetone-butanol fermentation. USSR: N. p., 1967. Web.
Nakhmanovich, B M. Development of methods and systems for preparing hydrolyzates for acetone-butanol fermentation. USSR.
Nakhmanovich, B M. 1967. "Development of methods and systems for preparing hydrolyzates for acetone-butanol fermentation." USSR.
@misc{etde_7045752,
title = {Development of methods and systems for preparing hydrolyzates for acetone-butanol fermentation}
author = {Nakhmanovich, B M}
abstractNote = {Optimal conditions for hydrolysis of vegetable waste material, e.g., maize stalks, sunflower parings, and hemp wastes, with concentrated or dilute H/sub 2/SO/sub 4/ were established. Hydrolyzates were neutralized with Ca(OH)/sub 2/ to pH 5.5 to 6.0 and the supernatant was sterilized at 110 to 115/sup 0/ for 15 to 20 minutes and used for fermentation in mixtures with molasses or mash. The maximum amount of fermentation inhibitors which can be present in hydrolyzate is: 0.1% furfural, 0.03% HCO/sub 2/H and 0.001% As.}
journal = {Tr., Vses. Nauchno-Issled. Inst. Fermentn. Spirt. Prom-sti.; (USSR)}
volume = {18}
journal type = {AC}
place = {USSR}
year = {1967}
month = {Jan}
}