Results 141 to 150 of about 5,205 (178)

Methane production from beet pulp

Resources, Conservation and Recycling, 1992
Abstract The applicability of untreated or alkali treated beet pulp (BP), a waste product of the sugar industry in Egypt, for methane production was examined. The daily methane yields varied in a stochastic manner. The values fluctuated throughout the experiment after an initial increase which occurred in the first 10–15 d. The average composition of
K.M. Ghanem, A.H. El-Refai, M.A. El-Gazaerly   +2 more
openaire   +1 more source

Microbial extraction of beet pulp pectin

Resources, Conservation and Recycling, 1991
Abstract Beet pulp (BP), a by product of the sugar industry in Egypt, contains about 51% holocellulose, 24% pectin, and 13% lignin of its dry weight. Different yeasts were tested for their ability to produce protopectin-solubilizing enzymes. Kluyveromyces marxianus was the most active culture from the standpoint of the pectin released (about 14% on ...
K.M. Ghanem, A.H. El-Refai, M.A. El-Gazaerly   +2 more
openaire   +1 more source

A TECHNOLOGY OF RATIONAL BEET PULP USAGE

2017
Проведен анализ нерационального использования побочного продукта свеклосахарного производства. Традиционные способы технологии сушки свекловичного жома имеют ряд недостатков, прежде всего значительные затраты энергии. Альтернативная технология основана на использовании активного вентилирования свекловичного жома холодным воздухом.
Kravchenko, R.А., Chernikov, A.M.
openaire   +1 more source

Enzymatic hydrolysis of sugar beet pulp

Biotechnology Letters, 1984
In order to prepare fermentable sugars from cellulosic raw materials, we have tested the effect of different pretreatments (heat, chemicals, pectinase) on enzymatic hydrolysis of sugar beet pulp. Best results (90% hydrolysis) have been obtained after heat treatment (30 mn at 120°C) with 16 IU.Fp.g−1 of fresh pulp in 48 hours.
L. Sidi Ali, N. Cochet, T. K. Ghose, J. M. Lebeault   +3 more
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The use of sugar beet pulp lignin for the production of vanillin

International Journal of Biological Macromolecules, 2017
The objectives of this work is to produce vanillin from sugar beet pulp by lignin oxidation and evaluate the effect of process parameters (temperature, partial pressure of oxygen, reaction time, CuSO4 as a catalyst) on the yield of vanillin. Purification and separation of vanillin from pressurized extract was carried out by organic solvent and ...
Aazam, Aarabi, Maryam, Mizani, Masoud, Honarvar   +2 more
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Feruloylated pectic substances from sugar-beet pulp

Carbohydrate Research, 1986
Abstract Pectins have been isolated from an ethanol-insoluble residue of sugar-beet pulp by sequential extraction with water, oxalate, hot dilute acid, andcold dilute alkali in yields of 2.2, 0.53, 20, and 11%, respectively. They were purified by chromatography on DEAE-cellulose at pH 4.8,or by precipitation with copper sulphate (alkali-soluble ...
Rombouts, F.M., Thibault, J.F.
openaire   +3 more sources

World trade of beet pulp pellets

Sugar Industry, 2016
Beet pulp remaining after the extraction of sugar from beet is a good source of highly digestible fibre and energy used for animal feeding. Beet pulp is mostly used domestically but about 15% of global dried beet pulp production is exported to the world market.
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Sugar beet and beet pulp – a sustainable source of bioactive compounds

Sugar beet (Beta vulgaris L.), traditionally cultivated for sugar production, has emerged as a promising source of diverse bioactive compounds with significant health-promoting potential. This review explores the phytochemical profile and biological activities of key constituents found in sugar beet and its by-products, including saponins, betaine ...
Kołodziejczyk, Krzysztof, Molska, Magdalena, Gruska, Radosław Michał   +2 more
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Effect of Beet Pulp and Citrus Pulp on Rumination Activity

Journal of Animal Science, 1971
J G, Welch, A M, Smith
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The anaerobic digestion of sugar beet pulp [PDF]

, 2014
World-wide there are substantial quantities of sugar beet pulp, which arises as a residue after the processing of whole beet to extract sugar for refining as a foodstuff or for use in fermentation, in particular for the production of ethanol for the biofuel market.
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