Optimization process of ultrafiltration effluents from grains industry

被引：0

作者：

Escobar Jimenez, Jesus ^{[1
]}

Muro Urista, Claudia ^{[2
]}

Castellanos Estupinan, Jesus ^{[3
]}

机构：

[1] Univ Autonoma Estado Mexico, Fac Ciencias Agr, Toluca 50200, Estado De Mexic, Mexico

[2] Inst Tecnol Toluca, Div Estudios Posgrad & Invest, Metepec 52140, Estado De Mexic, Mexico

[3] Univ Cent Marta Abreu de Las Villas, Santa Clara, Cuba

来源：

AFINIDAD | 2011年 / 68卷 / 552期

关键词：

Recovery of water; Membranes; Optimization; coloring; WASTE-WATER; EXTRACTION OPTIMIZATION; NANOFILTRATION; MEMBRANES; WASTEWATERS; REUSE; MICROFILTRATION; PERFORMANCE; RETENTION; REMOVAL;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Wastewater from cereal industry was filtered through the membranes a molecular weight cut-off of 150 and 15 KDa to remove residues of combination of two synthetic food colorants: brilliant blue and tartrazine, which produced several green curtains and conductivity high after a biological treatment process. The membrane filtration was optimized using Response Surface Methodology (SRM). The 15 KDa membrane reached greater efficiency in clean water production, improving continue filtration time in 60 min. The fouling membrane was delayed and improved permeation using 3.83 bar transmembrane pressure. About quality water, organic matter and colorants were removed up to a 99%, salts also were eliminated in 71 %.

引用

页码：116 / 123

页数：8

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