effect influence of flocculants surfactants in Maseru
effect influence of flocculants surfactants in Maseru
effect influence of flocculants surfactants in Maseru
effect influence of flocculants surfactants in Maseru
effect influence of flocculants surfactants in Maseru
effects of surfactants on the improvement of sludge

Effects of Surfactants on the Improvement of Sludge

The effects of the surfactants on improving the sludge dewaterability by the cationic flocculants were investigated. The experimental results indicated that the addition of flocculants and surfactants in sludge flocculation could improve the dewatering performance in terms of DS content, supernatant turbidity, SRF, floc size, and EPS

Get Price
influence of surfactants on flocculation and dewatering

Influence of surfactants on flocculation and dewatering

Although the use of polymeric flocculants as filtration and dewatering aid has been widely explored in recent years [7], [8], [9], an integrated approach to correlate the flocculation effects in filtration seems to be lacking. Both flocculation and filtration have been studied separately and independently on the basis of end objective.

Get Price
studies on the rheological characteristics of flocculated

Studies on the Rheological Characteristics of Flocculated

The addition of flocculants/surfactants modifies slurries rheological behaviour [ 16 ], and therefore influences settling and filtration processes. Thus, rheological and zeta-potential analysis can be used in better understanding of the flocculation and filtration processes.

Get Price
influence of surfactants on flocculation and dewatering

Influence of surfactants on flocculation and dewatering

, S.K Roy b , P Ay c Add to Mendeley https://doi.org/10.1016/S1383-5866 (02)00164-8 Get rights and content Abstract This paper reports the result of studies on flocculation and dewatering of kaolin suspensions by cationic polyacrylamide (PAM-C) flocculants in presence of surfactants.

Get Price
preparation, performances, and mechanisms of microbial

Preparation, Performances, and Mechanisms of Microbial

The effect of temperature on microbial flocculants is divided into indirect effects and direct effects. The indirect effect means that the microorganism has the most suitable growth temperature and the temperature at which the flocculant is generated, and the temperature affects the yield and performance of the flocculants by affecting the

Get Price
influence of surfactants on filter cake parameters during

Influence of surfactants on filter cake parameters during

A complex surfactant adsorption mechanism in the presence of flocculants seems to play a greater role in enhancing dewatering. Surfactants Filter cakes Flocculants Dewatering Vacuum filtration

Get Price
polyacrylamide degradation and its implications in

Polyacrylamide degradation and its implications in

High MW anionic PAM is also the most commonly applied polymer in enhanced oil recovery applications; the use of surfactant-polymer flooding can increase oil recovery by 5¨C30% 14 and in some

Get Price
water soluble polymer flocculants: synthesis

Water Soluble Polymer Flocculants: Synthesis

The performance of flocculants is often assessed by macroscopic metrics such as hindered settling rate, supernatant turbidity, capillary suction time, filtration resistance, and other macroscopic methods.

Get Price
a review on coagulation/flocculation in dewatering of coal slurry

A Review on Coagulation/Flocculation in Dewatering of Coal Slurry

This paper reviews application of different coagulants/flocculants and their combinations in dewatering mechanisms. In this context, various polymeric flocculants are discussed in the coal slurry in depth. Many operational parameters that influence the performance of coal slurry flocculation are also presented.

Get Price
surfactants: physicochemical interactions with biological

Surfactants: physicochemical interactions with biological

Although the physicochemical properties of (bio) surfactants have been well documented through the years (Mankowich 1953; Behrens 1964; Van Os et al. 1993; Patino et al. 2007; Morais et al. 2017 ), their interaction with biological components has had less focus. This review therefore focuses on the properties of surfactants that are relevant

Get Price