Properties and Coagulation Performance of Coagulant
An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the …
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An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the …
Get Price2006-9-22u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl 3, FeCl 3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSC c and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si …
Get Price2015-9-7u2002·u2002The poly-aluminum-ferric-silicate-chloride coagulant is made of aluminum, ferric and silicate. The coagulant may be pre-polymerized by hydroxylation of individual salts, or prepared by firstly mixing the raw products followed by hydroxylation; aluminum, ferric and silicate may then become the polymeric components of the composite.
Get Pricelinking. For instance, poly-silicic acid added into the molecular chain of poly-ferric sulfate(PFS)26 to increase the molecular weight for the achievement of better aggregating capacity. Preparation of poly-aluminum silicate chloride (PASiC) 21 using poly-aluminum chloride (PACl) is similar to the production mechanism for PFSiS using PFS.
Get Price2009-7-1u2002·u2002A new inorganic polymer, liquid poly-silicic-ferric (PSF) coagulant with various Si/Fe ratios (PSF0.5, PSF1 and PSF3 represent Si/Fe molar ratio of 0.5, 1 and 3, respectively) was prepared using water glass, FeSO 4 ·7H 2 O and NaClO 3 by co-polymerization. The pH value was measured during the preparation process, the influence of both Si/Fe ratio and reaction …
Get PriceCoagulants containing chlorine may release chloride ions into water, thereby resulting in corrosion. A green chlorine-free coagulant of polyaluminum ferric silicate (PSAF) was synthesized to treat non-oily (e.g., humus wastewater) and oily …
Get Price2020-6-1u2002·u2002The maximum removal percentages of BOD, COD and TSS in sewage water reached 92%, 89.7%, 92%, respectively; using a mixture of poly aluminum ferric chloride and activated silica PAlFeClSi. The usage of inorganic polymers is suggested as a replacement method of iron and manganese removal in one side and treatment of sewage water from another side.
Get Price2020-12-13u2002·u2002polyaluminium silicate sulphate — a new coagulant for potabl. A Study on the Preparation and Flocculation Properties of ... The boracic poly-aluminum-ferric-silicate (B-PSAF) coagulant was prepared by water solution co-polymerization method, which was synthesized from sodium silicate, aluminum sulfate, ferric chloride and sodium borate.
Get PriceAn efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl3, FeCl3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSCc and (ii) hydroxylated poly-aluminum-iron-chlor …
Get Price2006-1-1u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl3, FeCl3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSCc and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si ratios to …
Get PricePretreatment for seawater desalination by flocculation: performance of modified poly ferric silicate (PFSi-δ) and ferric chloride Sanghyun Jeong, Firoozeh Nateghi, Tien Vinh Nguyen, Saravanamuthu Vigneswaran*, Tuan Anh Tu * Corresponding author: Tel. +61-2- 9514-2641; Fax. +61-2- 9514-2633; email address: [email protected] Faculty of Engineering and IT, University of …
Get Price2006-9-22u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl 3, FeCl 3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSC c and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si …
Get Price2014-7-4u2002·u2002Composite poly-ferric-silicate chloride (PFSiC) coagulants were produced at room temperature (22 o C), according to a modified procedure of Zouboulis and Moussas (2008) [25] and Tolkou et al ...
Get Price2017-9-15u2002·u2002Three poly-silicic-cation coagulants (PSiCs): poly-aluminum-silicate-chloride (PASiC), poly-ferric-silicate-chloride (PFSiC) and poly-aluminum-ferric-silicate-chloride (PAFSiC) were prepared through polymerization method. ... The D f value was obtained by plotting the log of the light scattering intensity as a function of the log of the light ...
Get Price2014-1-27u2002·u2002The poly-aluminum-ferric-silicate-chloride coagulant is made of aluminum, ferric and silicate salts. The coagulant may be pre-polymerized by hydroxylation of individual salts, or prepared by firstly mixing the raw products followed by hydroxylation; aluminum, ferric and silicate may then become the polymeric components of the composite.
Get Price2020-4-22u2002·u20022.1.2 Flocculants . Ferric chloride (FeCl 3) was selected as a conventional flocculant and used as a stock solution (Fe3+ = 1,000mg/L) due to its high effectiveness in DOC removal and low molecular weight organic matter through a complexation mechanism [8]. FeCl 3 was used in 5 different doses from 0.5mg Fe3+/L to 4.0mg Fe3+/L. . The procedure of the preparation of …
Get Price2020-12-13u2002·u2002polyaluminium silicate sulphate — a new coagulant for potabl. A Study on the Preparation and Flocculation Properties of ... The boracic poly-aluminum-ferric-silicate (B-PSAF) coagulant was prepared by water solution co-polymerization method, which was synthesized from sodium silicate, aluminum sulfate, ferric chloride and sodium borate.
Get PriceAbstract. High-poly-aluminum chloride sulfate (HPACS) coagulants with different [SO 4 2−]/[Al 3+] molar ratio (S) were prepared and proved to have high coagulation efficiency for the removal of humic acid and strong stability for storage and application.The results showed that the higher the SO 4 2− addition, the bigger the aluminum polymerization particles and the more the …
Get PriceAn efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the …
Get Price2006-9-22u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl 3, FeCl 3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSC c and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si …
Get Price2015-9-7u2002·u2002The poly-aluminum-ferric-silicate-chloride coagulant is made of aluminum, ferric and silicate. The coagulant may be pre-polymerized by hydroxylation of individual salts, or prepared by firstly mixing the raw products followed by hydroxylation; aluminum, ferric and silicate may then become the polymeric components of the composite.
Get Pricelinking. For instance, poly-silicic acid added into the molecular chain of poly-ferric sulfate(PFS)26 to increase the molecular weight for the achievement of better aggregating capacity. Preparation of poly-aluminum silicate chloride (PASiC) 21 using poly-aluminum chloride (PACl) is similar to the production mechanism for PFSiS using PFS.
Get Price2009-7-1u2002·u2002A new inorganic polymer, liquid poly-silicic-ferric (PSF) coagulant with various Si/Fe ratios (PSF0.5, PSF1 and PSF3 represent Si/Fe molar ratio of 0.5, 1 and 3, respectively) was prepared using water glass, FeSO 4 ·7H 2 O and NaClO 3 by co-polymerization. The pH value was measured during the preparation process, the influence of both Si/Fe ratio and reaction …
Get PriceCoagulants containing chlorine may release chloride ions into water, thereby resulting in corrosion. A green chlorine-free coagulant of polyaluminum ferric silicate (PSAF) was synthesized to treat non-oily (e.g., humus wastewater) and oily …
Get Price2020-6-1u2002·u2002The maximum removal percentages of BOD, COD and TSS in sewage water reached 92%, 89.7%, 92%, respectively; using a mixture of poly aluminum ferric chloride and activated silica PAlFeClSi. The usage of inorganic polymers is suggested as a replacement method of iron and manganese removal in one side and treatment of sewage water from another side.
Get Price2020-12-13u2002·u2002polyaluminium silicate sulphate — a new coagulant for potabl. A Study on the Preparation and Flocculation Properties of ... The boracic poly-aluminum-ferric-silicate (B-PSAF) coagulant was prepared by water solution co-polymerization method, which was synthesized from sodium silicate, aluminum sulfate, ferric chloride and sodium borate.
Get Price2016-1-1u2002·u2002Thus, poly-ferric chloride (PFC), poly-ferric sulfate (PFS) have been developed worldwide since the 1960s . They are applied in the treatment of both municipal and industrial wastewater, . The main method which is used to prepare composite coagulants is through adding other additive compounds to inorganic coagulants, and so their coagulation ...
Get Price2011-6-7u2002·u2002Poly-Aluminium Chloride(PAC)is a kind of highly effective water purificiant, which is wildly used in the purification of table water, industry water, industry circulation water and wasted and polluted water from pharmacy industry, paper making industry and printing and dying industry, as well as life wasted water.
Get Price2020-3-14u2002·u2002poly metal salts (e.g. poly ferric or poly aluminum chloride or sulfates) are being used. As residual aluminium is believed to be harmful to human and other living organisms, iron based coagulants have attracted more interest and attention [1,2].
Get Price2020-1-13u2002·u2002for raw water and Poly Aluminum Chloride (PAC), Poly Aluminum Ferric Chloride (PAFC), Poly Aluminum Silicate (PSAF), and Poly Ferric Sulfate (PFS) A large number of studies on PFS were conducted by Japanese scholars in the 1970s. They proposed that the chemical formula of PFS can be expressed as: [Fe 2 (OH)n(SO 4) 3-n/2]m, where n=0.5-1.0 and m ...
Get Price2017-7-10u2002·u2002Ferric Chloride 50% Ferric Sulfate 60% Ferrous Chloride 37% ... Peracetic Acid 10% Phosphoric Acid 75% Poly Aluminum Chloride 100% Polyorthophosphate 100% Potable Water Potassium Hydroxide 50% ... Sodium Hydroxide 50% Sodium Hypochlorite 0.8% Sodium Hypochlorite 15% Sodium Permanganate 40% Sodium Silicate 100% Sulfuric Acid 98% Zinc ...
Get Price2016-11-2u2002·u2002Ferric Chloride, Poly Aluminium Chloride, Poly Silicate Aluminium Ferric Company Introduction Hubei Shengshi Environmental Technology Co., Ltd is a expert in the specialty chemicals industry and a professional manufacturer specialized in water treatment products with more than 10 years ODM production experience in China.
Get Price2020-3-3u2002·u2002Ferric Chloride 50%. Ferric Sulfate 60% Ferrous Chloride 37%. Ferrous Sulfate 30% Hydrochloric Acid 37%. Hydrofluoric Acid 52% Hydrofluosilicic Acid 30%. Hydrogen Peroxide 10% Liquid Ammonium Sulfate 35–45%. Magnesium Chloride 35% Peracetic Acid 10%. Phosphoric Acid 75% Poly Aluminum Chloride 100%. Polyorthophosphate 100% Potable Water ...
Get PricePolyaluminium Silicate Sulphate (PASS (R)) is a new coagulant for potable water treatment which is increasingly being used in North America, the Far East and Europe. It is a patented product resulting from a reaction between three chemicals traditionally used in potable water treatment: aluminium sulphate, sodium aluminate and sodium silicate.
Get PriceSodium Acetate Trihydrate. Ferric Chloride. Caustic Soda Flakes/Peals. Sodium Silicate. Zinc Sulfate. Zinc Oxide. Soda Ash Light&Dense (Sodium Carbonate) Sodium Bicarbonate. Poly Aluminium Chloride.
Get Price2017-4-26u2002·u2002of Alumino-Silicate fouling issues can be explained by the common use of Aluminum salts in membrane filtration pretreatment step. Aluminum sulfate (Alum) or Poly-Aluminum Chloride are for example used as a coagulation agent to remove natural organic matter such as humic acid. Non-optimum doses are likely to result in
Get PricePoly aluminium chloride (PAC), the white or yellow powder, is an inorganic polymer coagulant. Compared with traditional inorganic coagulants, fengbai poly aluminum chloride flocculation precipitation speed is fast, the PH value applicable range is wide, water purification effect is obvious and non-corrosive to pipeline equipment.
Get Pricepoly aluminium chloride powder (pac) 30%. bentonite. potassium carbonate (kco3) boric acid (h3bo3) ... sodium silicate (na2sio3) ferric chloride liquid (fecl3) sodium sulfate anhydrous (na2so4) ferric chloride powder (fecl3) sodium sulfite (na2so3) ferric sulfate (fe 2 (so4) 3) sodium tripolyphosphate (stpp) ferrous chloride (fecl2) ...
Get PriceAn efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the …
Get Price2006-9-22u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl 3, FeCl 3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSC c and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si …
Get Price2015-9-7u2002·u2002The poly-aluminum-ferric-silicate-chloride coagulant is made of aluminum, ferric and silicate. The coagulant may be pre-polymerized by hydroxylation of individual salts, or prepared by firstly mixing the raw products followed by hydroxylation; aluminum, ferric and silicate may then become the polymeric components of the composite.
Get Pricelinking. For instance, poly-silicic acid added into the molecular chain of poly-ferric sulfate(PFS)26 to increase the molecular weight for the achievement of better aggregating capacity. Preparation of poly-aluminum silicate chloride (PASiC) 21 using poly-aluminum chloride (PACl) is similar to the production mechanism for PFSiS using PFS.
Get Price2009-7-1u2002·u2002A new inorganic polymer, liquid poly-silicic-ferric (PSF) coagulant with various Si/Fe ratios (PSF0.5, PSF1 and PSF3 represent Si/Fe molar ratio of 0.5, 1 and 3, respectively) was prepared using water glass, FeSO 4 ·7H 2 O and NaClO 3 by co-polymerization. The pH value was measured during the preparation process, the influence of both Si/Fe ratio and reaction …
Get PriceCoagulants containing chlorine may release chloride ions into water, thereby resulting in corrosion. A green chlorine-free coagulant of polyaluminum ferric silicate (PSAF) was synthesized to treat non-oily (e.g., humus wastewater) and oily …
Get Price2020-6-1u2002·u2002The maximum removal percentages of BOD, COD and TSS in sewage water reached 92%, 89.7%, 92%, respectively; using a mixture of poly aluminum ferric chloride and activated silica PAlFeClSi. The usage of inorganic polymers is suggested as a replacement method of iron and manganese removal in one side and treatment of sewage water from another side.
Get Price2020-12-13u2002·u2002polyaluminium silicate sulphate — a new coagulant for potabl. A Study on the Preparation and Flocculation Properties of ... The boracic poly-aluminum-ferric-silicate (B-PSAF) coagulant was prepared by water solution co-polymerization method, which was synthesized from sodium silicate, aluminum sulfate, ferric chloride and sodium borate.
Get Price2016-1-1u2002·u2002Thus, poly-ferric chloride (PFC), poly-ferric sulfate (PFS) have been developed worldwide since the 1960s . They are applied in the treatment of both municipal and industrial wastewater, . The main method which is used to prepare composite coagulants is through adding other additive compounds to inorganic coagulants, and so their coagulation ...
Get Price2011-6-7u2002·u2002Poly-Aluminium Chloride(PAC)is a kind of highly effective water purificiant, which is wildly used in the purification of table water, industry water, industry circulation water and wasted and polluted water from pharmacy industry, paper making industry and printing and dying industry, as well as life wasted water.
Get PriceAn efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the …
Get Price2006-9-22u2002·u2002An efficient inorganic polymer coagulant, poly-aluminum-ferric-silicate-chloride (PAFSC), was developed using two approaches: (i) hydroxylation of the mixture of AlCl 3, FeCl 3 and fresh polysilicic acid in different Al/Fe/Si molar ratios to obtain PAFSC c and (ii) hydroxylated poly-aluminum-iron-chloride (PAFC) combined with aged polysilicic acid in different Al/Fe/Si …
Get Price2015-9-7u2002·u2002The poly-aluminum-ferric-silicate-chloride coagulant is made of aluminum, ferric and silicate. The coagulant may be pre-polymerized by hydroxylation of individual salts, or prepared by firstly mixing the raw products followed by hydroxylation; aluminum, ferric and silicate may then become the polymeric components of the composite.
Get Pricelinking. For instance, poly-silicic acid added into the molecular chain of poly-ferric sulfate(PFS)26 to increase the molecular weight for the achievement of better aggregating capacity. Preparation of poly-aluminum silicate chloride (PASiC) 21 using poly-aluminum chloride (PACl) is similar to the production mechanism for PFSiS using PFS.
Get Price2009-7-1u2002·u2002A new inorganic polymer, liquid poly-silicic-ferric (PSF) coagulant with various Si/Fe ratios (PSF0.5, PSF1 and PSF3 represent Si/Fe molar ratio of 0.5, 1 and 3, respectively) was prepared using water glass, FeSO 4 ·7H 2 O and NaClO 3 by co-polymerization. The pH value was measured during the preparation process, the influence of both Si/Fe ratio and reaction time …
Get PriceCoagulants containing chlorine may release chloride ions into water, thereby resulting in corrosion. A green chlorine-free coagulant of polyaluminum ferric silicate (PSAF) was synthesized to treat non-oily (e.g., humus wastewater) and oily refractory wastewaters (e.g., lubricating oil wastewater).
Get Price2020-6-1u2002·u2002The maximum removal percentages of BOD, COD and TSS in sewage water reached 92%, 89.7%, 92%, respectively; using a mixture of poly aluminum ferric chloride and activated silica PAlFeClSi. The usage of inorganic polymers is suggested as a replacement method of iron and manganese removal in one side and treatment of sewage water from another side.
Get Price2020-12-13u2002·u2002polyaluminium silicate sulphate — a new coagulant for potabl. A Study on the Preparation and Flocculation Properties of ... The boracic poly-aluminum-ferric-silicate (B-PSAF) coagulant was prepared by water solution co-polymerization method, which was synthesized from sodium silicate, aluminum sulfate, ferric chloride and sodium borate.
Get Price2016-1-1u2002·u2002Thus, poly-ferric chloride (PFC), poly-ferric sulfate (PFS) have been developed worldwide since the 1960s . They are applied in the treatment of both municipal and industrial wastewater, . The main method which is used to prepare composite coagulants is through adding other additive compounds to inorganic coagulants, and so their coagulation ...
Get Price2011-6-7u2002·u2002Poly-Aluminium Chloride(PAC)is a kind of highly effective water purificiant, which is wildly used in the purification of table water, industry water, industry circulation water and wasted and polluted water from pharmacy industry, paper making industry and printing and dying industry, as well as life wasted water.
Get Price