Pac For Wastewater Treatment for Papermaking Wastewater Treatment in Armenia

QS-326 Silicone Spray Adjuvants /Trisiloxane Ethoxylate Product Name Silicone surfactant adjuvants for agricultural application (super spreading surfactant) Item No. QS-326 CAS No.-1 Appearance Clear, little yellow liquid Main Ingredient Silicone Freezing point < -1 °C Cloud Point( 1 % Wt)...

Product Description ferric oxide desulfurizer Desulfurizing principle of iron oxide desulfurizer is sulfur-containing compounds in waste gas adsorption into the holes of desulfurizer, thereby purifying gas. When desulfurizer after reaching saturation, namely its desulfurization ability, no longer ne...

Swimming Pool Chlorine water treatment chemical 56% 60% sodium dichloroisocyanurate sdic granular tablet Product Name:Sodium Dichloroisocyanurate Formula: C3Cl2N3NaO3 Relative Molecular weight : 219.94 CAS No.:-9 HS code: UN:2465 CLASS:5 SDIC Application: 1.It can be used on sw...

Product Description High Effective Iron Oxide Desulfurization Use /Fe2o3 Iron Oxide Desulfurization Pellets 1. H2S removal through dry method in room temperature, renewable material 2. Quick reaction: Space velocity: 1000~3000h-1, penetration space velocity: 6000h-1, twice to four-time of normal iro...

Water Treatment coagulant polyaluminium chloride 30% pac flocculant Poly aluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecula weight, and superior coagu...

Product Display Index name index First Grade Drinking water % Non drinking water % alumina (AL2O3) mass fraction/%≥.0 Basicity/% density (20oC)/(g/cm3) ≥ 1.12 1.12 Mass fraction of water insolubles /% ≤ 1.0 1.5 PH(1% aqueous solution).0.0 arsenic (As) mass fractio...

Armenia: Local solutions for water management; The waste water treatment plant in Parakar village (#438) In the village of Parakar, untreated wastewater contaminated agricultural lands, jeopardised food safety and posed severe health risks. In 2010, the Parakar community supported by partners from the Country Water Partnerships of Armenia ...

Sodium Dichloroisocyanurate ( SDIC ) 56% / 60% CAS-9 Product Description Sodium dichloroisocyanurate quick Details Chemical Name: Sodium dichloroisocyanurate /SDIC CAS No.:-9 Molecular Fomula: C3Cl2N3NaO3 Chemical Structure : Molecular weight: 219.95 Appearance: White Gr...

Product Description water treatment appliances liquid Antifoam Defoamer Product Name: Organic silicon defoamer Component: anionic polymer Other Names: defoamer Certificates: ISO, SGS,BV Service: Trade Assurance protection for quality, shipment, payment Advantages: ♦ experience since 1985 ♦ free samp...

Product description Use characteristics Flocculation: PAM can neutralize suspended substances through electric neutralization, bridge adsorption, and play a role in flocculation. Adhesiveness: It can play a role of adhesion through mechanical, physical and chemical effects. Resistance reduction: PA...

Product Description Chemical Name: BWD Water Decoloring Agent CAS NO. :-2 Molecular Formula: (C8H16NCl)n Product Name: Decolor Agent and Bleaching Agent for the Textile Waste Water Treatment Description BWD-01 Water decoloring Agent is a special product for de-coloring, flocculating, CODcr...

Feb 19, 2016 · All in all, Armenia has had 18 wastewater treatment plants but nowadays these utilities together have 6 plants; 1 in Yerevan City and 5 in the regions of Gegharkunik, Tavush, Vayots Dzor. These wastewater treatment plants only conduct mechanical treatment where the suspended and solid particles are mostly removed.

High Organic Content or penicillin, erythromycin pharmaceutical waste water treatment. Separation of titanium ore pyrolysis liquid. Industrial Waste Water Treatment Or the mixture of industrial and municipal waste water treatment. Municipal sewage plant sludge dewatering, digested sludge treatment. Papermaking waste water treatment

PAC products of low (0 to 17%) and medium (17 to 50%) are commonly used in papermaking applications, whereas PAC products of higher basicity are useful for water and wastewater treatment. Strategies for Use : Because PAC is less acidic than alum there is less danger of shocking the system with a pH change at the point of addition.

Papermaking industry generates a considerable amount of wastewater including varieties of pollutants. This paper reviews the ordinary processes of …

PEPC Treatment of Papermaking Wastewater. The 1 L flocculated papermaking wastewater sample was poured into a beaker, and the pH was adjusted to 5 with 1 M diluted nitric acid, followed by adding 0.5 g/L sodium sulfate as the electrolyte and a certain amount of nano-TiO 2 colloid as the photocatalyst. As shown in Fig. 1, two pieces of the ...

In view of the urgent need for tertiary treatment of papermaking wastewater and the difficulty in separating powdered activated carbon (PAC) from water, the magnetic activated carbon (33%-MPAC, 50%-MPAC and 67%-MPAC) were prepared by chemical coprecipitation method for adsorption of biologically treated papermaking wastewater (BTPW).

However, there has been a lack of studies applying the PEPC process in the advanced treatment of papermaking wastewater. In the present study, the PEPC system with nano-TiO 2 colloid was applied to the advanced treatment of papermaking wastewater, and the aluminum honeycomb net was used as the porous metal substrate. First, a ternary composite flocculant was used for …

The optimal reaction conditions of papermaking wastewater treatment using the method without adjusting the pH value of raw water are shown as follows: the dosage of fly ash is 34g/L, the dosage of H 2 O 2 is 8.2mmol/L, the dosage of FeSO 4 ·7H 2 O is 8.8mmol/L and the reaction time is controlled in 45min.In this case, the removal efficiency ...

Various industrial wastewater treatment: Printing and dyeing wastewater, leather wastewater, containing fluorine wastewater, heavy metal waste water, oily wastewater, papermaking wastewater, coal washing wastewater, mining wastewater, brewing wastewater, metallurgy wastewater, meat processing wastewater. What Is PAC in Water Treatment

Apr 15, 2020 · In view of the urgent need for tertiary treatment of papermaking wastewater and the difficulty in separating powdered activated carbon (PAC) from water, the magnetic activated carbon (33%-MPAC, 50%-MPAC and 67%-MPAC) were prepared by chemical coprecipitation method for adsorption of biologically treated papermaking wastewater (BTPW).

Flocculation Pre-treatment of Papermaking Wastewater To ensure the PEPC treatment efficiency, the SBR effluent with high SS content was flocculated. A certain amount of flocculant was added to 1 L of SBR effluent, and the mixture was stirred for 30 min at 250 rpm. The three flocculation processes were inorganic (PAC: PFS = 3:2, 0.025 wt%), nano-TiO 2

Mar 25, 2014 · The wastewater was collected from the wastewater treatment plant equalization tank of a papermaking-reconstituted tobacco slice mill in Guangdong, China. The wastewater samples were characterized and the analyses are given in Table 1. These parameters were measured based on the standard methods for the examination of water and wastewater.

Water Treatment Chemicals . Poly Aluminium Chloride (PAC) PAC Water Treatment; PAC 30%; PAC Wastewater Treatment; Sodium Tripolyphosphate (STPP) Trisodium Phosphate (TSP) Sodium Hexametaphosphate (SHMP) Caustic Soda Pearls/Flakes; Polyacrylamide (PAM) Anionic polyacrylamide APAM; Cationic Polyacrylamide CPAM; Aluminum Sulfate; Aluminum …

Flocculation performance of papermaking sludge-based flocculants in different dye wastewater treatment: Comparison with commercial lignin and coagulants Chemosphere . 2021 Jan;262:128416. doi: 10.1016/j.chemosphere.2020.128416.

Product Introduction. Polyacrylamide (PAM) for Papermaking Wastewater Treatment is a linear high-molecular polymer, which is mainly used in industrial solid-liquid separation processes, including sedimentation, clarification, concentration and sludge dehydration processes. Its working principle is that it is a water-soluble polymer and its molecular chain contains a certain …

Polyaluminium Chloride (PAC) is used as primary coagulant for the treatment of drinking water, sewage and industrial effluents and is also a well established paper processing aid. It is a highly charged aluminium based polymerized coagulant of aluminum ions and colloidal particles in water with huge efficiency and power in bridging flocculation ...

Production Equipment. We company is a high-tech professional manufacturer of plolyacrylamide with annual production capacity of 20,000 tons including full series of anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, amphiprotic, poly aluminium chloride.

White Granular Cationic Polyacrylamide CPAM can be widely used at Waste Water Treatment (Primary Clarification, Secondary & Tertiary Treatment, Dissolved Air Floatation) White CPAM also can be used at Sludge Thickening & Sludge Dewatering. High Organic Content or penicillin, erythromycin pharmaceutical waste water treatment.

So it can fully meet the requirements in waste liquid treatment, sludge concentration and dewatering, beneficiation, coal washing, papermaking, etc. CPAM is suitable for wastewater treatment with high organic colloid content, especially suitable for the dehydration treatment of municipal sewage, municipal sludge and other industrial sludge.

Polyanionic Cellulose For Oil Drilling Muds Poly Aluminum Chloride for Municipal Waste Water Treatment PHPA for oil drilling mud and shale stabilization APAM for Municipal Waste Water Treatment Anionic Polyacrylamide Emulsion For Municipal Sewage Treatment Best quality cationic polyacrylamide for wa...

Polyaluminum Chloride (PAC) is one of the most efficient water treatment chemicals utilized today. It is widely used in both potable water and wastewater treatment because it provides high coagulation efficiency and it has the widest pH and temperature application ranges compared to other water treatment chemicals.

For this reason, it plays a special role in the treatment of papermaking waste-water, printing and dyeing waste-water. Poly aluminium chloride in water treatment has the characteristics of good coagulation performance, large alum particles, fast settling, low dosage, high efficiency, and wide application range.

Products Description Activated Alumina JZ-K1 It is made of aluminium oxide(alumina;Al2O3) Specification Properties Unit JZ-K1 Diameter mm 3 5 Bulk Density ≥g/ml 0.75 0.72 0.7 0.68 0.68 0.66 0.66 Surface Area ≥m2/g 280 280 300 280 280 280 280 Pore Volume ≥ml/g 0.4 0.4 0....

Products Description Index Granular Activated Carbon Raw material Coconut shell, nut shell, anthracite and charcoal Appearance Granular Size Customed Particle size distribution ≥95% CTC% Iodine adsorption value(mg/g) Methylene blue adsorption value(mg/g) 24 PH value 6-7 Apparent densi...

Industrial water treatment poly aluminum chloride（PAC） Solid Appearance Yellow powder Yellow brown powder / granule Solution color Light yellow transparent liquid Yellow brown liquid Al2O3 28%--31% 24%-26% Basicity 70%--90% 80%-100% Water Insoluble ≤ 0.6 % ≤ 2 % PH（1% Solution）.0.0 Drin...