KINETICS OF METHANE PRODUCTION FROM WINE DISTILLERY WASTE-WATER IN AN IMMUNOBILISED CELL BIOREACTOR USING SEPIOLITE AS SUPPORT MEDIUM

被引：11

作者：

BORJA, R ^{[1
]}

MARTIN, A ^{[1
]}

LUQUE, M ^{[1
]}

ALONSO, V ^{[1
]}

机构：

[1] CSIC,INST GRASA & DERIVADOS,AVDA PADRE GARCIA TEJERO 4,E-41012 SEVILLE,SPAIN

来源：

RESOURCES CONSERVATION AND RECYCLING | 1994年 / 10卷 / 04期

关键词：

Biodegradation - Bioreactors - Cell immobilization - Chemical oxygen demand - Clay minerals - Distilleries - Fermenters - Methane - Microorganisms - Reaction kinetics - Substrates;

D O I：

10.1016/0921-3449(94)90020-5

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A kinetic study of the anaerobic digestion of wine distillery wastewater (WDW) was carried out in a semicontinuous, well-stirred fermenter with microorganisms immobilized on sepiolite support. Substrate concentrations equal to or lower than 3.6 g COD/l within the reactor resulted in a methane production rate that was first-order with respect to biodegradable substrate concentration. The apparent rate constant was proportional to the volatile suspended solids concentration and the product yield coefficient, Y(p), was 0.2851 CH4 STP/g COD.

引用

页码：317 / 327

页数：11

共 15 条

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