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2017-10-18 · Currently, ferric chloride users are facing cost increases potentially as high as 40%. Many water plants can’t afford a 40% price increase, so they’re looking for alternative products. What are some substitutes for alum and ferric chloride? Substitutes include other aluminum and iron salts, like sodium aluminate and ferric sulfate, but these may or may not work. Proprietary products, instead of …
Get PriceAlum And Ferric Chloride Pros Cons And Substitutes ATS 835 is a great replacement for alum because it does an amazing job, but with a much, much smaller dose. For example, a water treater who feeds 25 parts of alum or a related product might get away with feeding just 2-3 parts of ATS 835.
Get Price2017-10-18· Substitutes include other aluminum and iron salts, like sodium aluminate and ferric sulfate, but these may or may not work. Proprietary products, instead of commodities, may offer a better solution. For example, a few products from ATS Innova’s ATS 800 line are excellent substitutes for alum and ferric
Get PriceEfficiency comparison of alum and ferric chloride . Bcc.bas.bg DA: 10 PA: 50 MOZ Rank: 95. The results showed that pH has effect on decreasing of COD level in treated wastewater use alum and ferric alum coagulants; So that the highest efficiency of COD and dye removal obtained for alum and ferric chloride coagulants at pH = 7 and pH =5-9 respectively
Get Price2016-6-15 · Ferric as well as alum sludge has promising ability to adsorb As(V) and As(III) and alum sludge is found highly effective in removing both As(V) and As(III), but As(III) removal is reported much slower. However, ferric sludge possessed greater affinity and sorption capacity for As(III) than for As(V) (Makris et al., 2006).
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Get PriceAlum And Ferric Chloride Pros Cons And Substitutes . ATS 835 is a great replacement for alum because it does an amazing job, but with a much, much smaller dose. For example, a water treater who feeds 25 parts of alum or a related product might get away with feeding just 2-3 parts of ATS 835.
Get PriceAlum and Ferric Chloride: Pros, Cons, and Substitutes for . Atsinnovawatertreatment.com DA: 27 PA: 43 MOZ Rank: 90. The components used to make ferric chloride, whether the iron or the hydrochloric acid, go up and down quite a bit in price, which can greatly affect the price of ferric chloride itself
Get PriceFerric Chloride in Wastewater Treatment. Dspace.carthage.edu DA: 19 PA: 50 MOZ Rank: 69. Ferric chloride has a significant effect on the removal phosphorus at facility levels because as more ferric chloride is added into the effluent the phosphorus is precipitated out of the effluent and the final concentration of phosphorus is less than 1.0 ppm; In the lab, phosphorus concentrations at one ...
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Get PriceThe History of Alum Production and it's links to the Jun 07, 2019 Alum Production the chemistry 3000 tonnes of alum a year were being produced by the early 1800’s It takes 12 tonnes of Shale to produce 1 tonne of alum To get the 12 tonnes of shale 3 times that amount (36 tonnes) of overhanging rock must be removed Alum is a double sulphate ...
Get PriceThe most used coagulant is by far Alum (Al 2 (SO 4) 3 *nH 2 O (with n=14, 16 or 18)). Iron salts or ferric sulphate are also used, with the advantage that they can be used in a broader pH range for good coagulation. Sodium aluminate is mostly used for coagulation at medium pH.
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Get PriceThe History of Alum Production and it's links to the Jun 07, 2019 Alum Production the chemistry 3000 tonnes of alum a year were being produced by the early 1800’s It takes 12 tonnes of Shale to produce 1 tonne of alum To get the 12 tonnes of shale 3 times that amount (36 tonnes) of overhanging rock must be removed Alum is a double sulphate ...
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