- Product Name: 28% poly aluminium chloride
- Basicity: 30-50%
- CAS No.:1327-41-9
- Appearance: yellow/white
- Purity: 30%-31%
- Formula: [Al2(Oh)Nci6
- Origin: Henan China
- Package: 25kg/per bag,1 ton bag
- Usage: chemical industry wastewater treatment
(pdf) polyaluminium chloride dosing effects on coagulation
effect of ph on coagulation. figure 7 shows that at ph 6.0, increasing the pac dose from 15 to 35 mg/l caused an increase in the flocculated. water s turbidity. however, when the ph was raised
polyaluminium chloride in water treatment chemical powder,polyaluminium chloride, or pac for short, is a chemical compound used during water treatment process. it is an acidic solution made from aluminium, chlorine, hydrogen and oxygen, and act as coagulating agent. polyaluminium chloride is a safer alternative to several other chemical coagulants. for instance, aluminium sulphate has been widely used
drinking water grade polyaluminium chloride (solid)
al2o3: 30%. describe：the product indicators meet the drinking water grade standard of gb-2009. it has the characteristics of fine powder, uniform particle, easy dissolution in water, good flocculation effect, high efficiency and stability of purification, low dosage and low cost. product properties: light yellow powder.
pac poly aluminium chloride 28%-29%min nigeria for highly efficient,poly aluminium chloride (pac) , the white or yellow powder, is an inorganic polymer coagulant. compared with traditional inorganic coagulants, go 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.
using polyaluminium coagulants in water treatment
at one water treatment plant in the otway region of victoria, polyaluminium chloride replaced alum and in so doing so4 levels in the treated water were reduced from 27 to 4 5 mg/l. previously, alum was dosed at 45 to 55 mg/l at this plant. the change to pac had a major impact on so4
poly aluminium chloride in kenya, powder poly aluminium,we have both liquid poly aluminium chloride as well as powder poly aluminium chloride. these poly aluminium chlorides are used as raw materials in various industrial and engineering applications. in addition to this, we are one of the prime polyaluminum chloride exporters in india. advantages ease of application
poly aluminum chloride (pac) for wastewater treatment 1327-41-9
explore the transformative impact of poly aluminum chloride (pac) in revolutionizing water treatment processes. discover its multifaceted benefits, from efficient coagulation to reduced sludge generation and compliance with water quality standards. dive into the world of pac and understand how it is reshaping the landscape of sustainable and effective water purification.
preparation and performance of a high purity poly-aluminum,one of the major pre-polymerized coagulants, poly-aluminum chloride (pac) is used broadly for water and wastewater treatment. pac contains different amounts of hydroxyl, and the molecular formula of pac is [alm(oh)n(h2o)x]·cl 3m−n ( n ≤ 3 m ). the application of pac started more than 30 years ago, and the scope of the
coagulation behavior of polyaluminum chloride: effects of ph
the charge neutralization coagulation of pac will begin at the dosage of 2.2 mg·l − 1 al at ph 6.0 and 0.8 mg·l − 1 al at ph values between 7.0 and 10.0. at the same time, the zp changes from positive (1.0 mv at ph 6.0) to negative (–5.6 mv at ph 10.0) as shown in fig. 1. download: download full-size image. fig. 5.
aluminum coagulant an overview sciencedirect topics,high basicity coagulants include polyaluminium chloride (pac), aluminium chlorohydrate (ach), polyaluminium chlorosulphate (pac) and polyaluminium silicate sulphate (pass). there are several grades of pac containing 10%, 18% or 24% w/w al2o3, the 10% and 18% w/w grades being the most commonly available.
polyaluminium chloride dosing effects on coagulation
at the barekese water treatment plant in ghana, an alternative, the polyelectrolyte polyaluminium chloride (pac) is also used in coagulation but limited information is available on the operating conditions required to achieve better performance than alum-based coagulation.
cost-effective polyaluminum chloride pac,an alternative preparation procedure for polyaluminium chloride (pac), a common inorganic coagulant, is presented in this paper. the proposed procedure is based on the use of granular aluminium
pac manufacturer water treatment chemical in italy cost
wastewater treatment poly aluminium chloride: appearance: white powder: cas no.: 1327-41-9: type: pac 27% / 29% / 30%: grade: industrial grade/ drinking water grade: packaging: 25kg bag, 50kg bag, ton bag or according: application: sewage treatment
poly aluminium chloride(pac)26% flocculant in south africa,organic coagulants do not affect the raw water alkalinity and ph. gebbs’ rule 4.，the new life of traditional water treatment flocculant polyaluminum chloride (pac) is an inorganic polymer material that has the advantages of a simple preparation process and special electronic structure.
how to make polyaluminium chloride pac 10% liquid with
how to make polyaluminium chloride pac 10% liquid with polyaluminium chloride pac 30% powder. at first, we should know that 10% means the pac liquid al2o3 content is 10%.for solid pac powder,the al2o3 content is around 30%. so the ratio for pac powder :water= 1:2. for example, 100 gram pac 30% powder in 200 gram water.
factory price drinking water treatment chemical coagulant 30%,various kinds of pac : as a professional manufacturer amp exporter in china since 1993. the annual production include tons drinking water grade pac and tons of industrial water grade pac. so far, our products have been exported to indonesia, thailand, vietnam, malaysia, iran, singapore, ecuador, chile, brazil, uruguay etc.
polyaluminium chloride for paper industry
water treatment agent is mainly used for the purification of drinking water, industrial sewage and urban sewage, such as iron removal, fluorine removal, cadmium removal, radioactive pollution removal, floating oil removal, etc.
poly aluminium chloride 28% pac msds in water treatment,poly aluminium chloride 28% pac msds in water treatment chemicals , find complete details about poly aluminium chloride 28% pac msds in water treatment chemicals,china good quality pac supplier,coagulant agent pac water cleaning,colombia pac leading supplier from electronics chemicals supplier or manufacturer-yixing cleanwater chemicals co., ltd.
poly aluminium chloride with factory price
china poly aluminium chloride wholesale select 2024 high quality poly aluminium chloride products in best price from certified chinese aluminium steel manufacturers, aluminium pole suppliers, wholesalers and factory on made-in-china.com
waste water treatment polyaluminium chloride,It is a yellow solid powder that is widely used in water treatments.physical and chemical properties alternate name aluminium chloride hydroxide chemical name polyaluminium chloride chemical family inorganic salt molecular formula [al2(oh)nc l6-n]m molecular weight 133.5 -174.5 appearance yellow to brown powder
- What is polyaluminium chloride used for?
- Polyaluminium chloride (PAC) effectively removes suspended solids, turbidity, and other impurities from water, making it widely used in water treatment applications. PAC is also useful in treating wastewater and industrial effluent as it effectively removes color and organic matter from water.
- What is the molar mass of poly Aluminium chloride?
- The molar mass of poly aluminium chloride varies depending on the degree of polymerization and the concentration of the solution. The average molar mass of PAC is typically between 30,000 and 150,000 g/mol. Poly aluminium chloride does not have a fixed boiling point, as it is a mixture of various hydrolysis products.
- Why is poly aluminum chloride a good coagulant?
- PAC is preferred for its low dosage requirement, fast settling rate, and stability over a wide range of pH levels. Poly Aluminum Chloride (PAC) is a coagulant widely used in water treatment processes. It is available in both powder and liquid forms, offering flexibility and ease of use in various applications.
- What is the density of poly aluminum chloride?
- The density of poly aluminium chloride varies depending on the concentration of the solution. Typically, PAC solutions have a density of between 1.2 and 1.4 g/mL. The molecular weight of poly aluminum chloride varies depending on the degree of polymerization and the concentration of the solution.
