Rozbudowa struktury flokuł przy koagulacji zawiesin drobnoziarnistych

Banaś, Marian

doi:10.15199/62.2017.8.4

Cited by 2 publications

(4 citation statements)

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“…The coagulants used in the industry and water treatment stations will affect the sedimentation efficiency in various ways and should be selected individually for the treated suspension and should include the concentration of the suspension, because it has a great influence on the coagulation process. This parameter is often used in determining other indicators characterizing properties of suspensions such as sedimentation rate or efficiency [10], turbidity [17], and for modelling of flow processes [12]. In addition, reducing the reagent amount used for the process will potentially contribute to the cost reduction of the volume coagulation process.…”

Section: Discussionmentioning

confidence: 99%

“…The purpose of the study presented in this paper was to determine the influence of suspension concentration before the coagulation process on the critical coagulation concentration. Concentration of suspension is a parameter that is used often in determining other indicators characterizing properties of suspensions such as sedimentation rate or efficiency [10], turbidity [11], and for flow processes modelling [12].…”

Section: Introductionmentioning

confidence: 99%

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Bentonite clay suspension -coagulation process and identification of properties

2018

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The main aim of the research presented in this paper is study of volume coagulation of bentonite suspension. Investigation of physical properties included measurement of particle size distribution, chemical and phase analysis of prepared suspension, as well as preparation of sedimentation test graph and determination of dependence between concentration of the suspension and turbidity of the suspension. Relationship between coagulant dose and concentration was also determined during this analysis. This research could help in determination of critical coagulation concentration duringanalysis of coagulation process. Also it could be used duringsimulations of distribution of suspension in high - performance sedimentation settling tanks for suspension of similar origin in water treatment process.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Bentonite clay suspension -coagulation process and identification of properties

2018

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“…To increase the speed of the sedimentation process, and thus the efficiency of the whole process, various types of chemical additives are used, e.g. flocculants [8] (flocculation process) or coagulants [9] (coagulation process). The use of these allows for significant improvement of the sedimentation process conditions, but is associated with additional operating costs.…”

Section: Sedimentation Processmentioning

confidence: 99%

“…Most often, these are studies referring to a specific application area, specific suspensions and strictly defined conditions of the sedimentation process (concentration of suspension, surface load, etc.) [12] [13]. Static tests of the sedimentation process are based on the sedimentation test, i.e.…”

Section: Sedimentation Processmentioning

confidence: 99%

Multiflux sedimentation process of industrial suspensions without addition of a flocculant

Turlej

2018

E3S Web Conf.

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Abstract. The development of a closed-circular economy is an opportunity to increase its competitiveness and reduce operating costs. Repeated use of water taken from the environment in industrial plants has been used for many years. An important aspect is to maintain the required physicochemical parameters throughout the entire process. The required physicochemical parameters should be maintained by applying appropriate purification processes. The use of a closed cycle of water circulation in production processes allows reducing the load of sewage affecting the environment. Mechanical treatment of wastewater, e.g. through the use of the sedimentation process, is slow and often requires the support of coagulation or flocculation processes, and thus the use of auxiliary chemistry. At the same time, to increase the efficiency of the sedimentation process, it is possible to use multiflux fillings to accelerate the sedimentation process without the use of chemicals. The article presents the results of the use of multiflux fillings in the sedimentation process on the example of selected industrial suspensions.

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Rozbudowa struktury flokuł przy koagulacji zawiesin drobnoziarnistych

Cited by 2 publications

References 0 publications

Bentonite clay suspension -coagulation process and identification of properties

Bentonite clay suspension -coagulation process and identification of properties

Multiflux sedimentation process of industrial suspensions without addition of a flocculant

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