Gongyi City, Thailand clean water Material Factory for you to order release: slime water treatment polyacrylamide dosage amount to treat slime water use, we must add the appropriate amount of polyacrylamide flocculation can effectively play its role. Can be determined by testing in accordance with slime and slime - water treatment process chosen. 1 ,, with less precipitation will result in slime slow, concentrated overflow easily exceeded polyacrylamide, can not guarantee the circulating water indicator required, so that the washing SPEC difficult stability control. 2, the amount of excess, although accelerated sedimentation rate slime, but could easily lead to concentrated underflow density is too high; generally concentrated underflow density requirements 500gL, can meet the filter press production; excessive amount of the concentrate underflow density sometimes up to 700g L or more, and the underflow polyacrylamide content increased, so that the bottom flow pressure filtration transportation and production adversely, in the filter press cake briquettes unloading easy to fall off, increasing the labor intensity, reducing efficiency. But also caused pharmaceutical waste, the production cost increases. Based on the above, the Thai summary clean water, proper use of polyacrylamide PAM, not only can improve flocculation, effective treatment slime water, but also to ensure the washing product specification, improve efficiency, reduce costs also plays an important role. Gongyi City, Thailand clean water Material Factory for you to order release: specific methods - polyacrylamide molecular weight measured as follows: dry powder samples: Weigh 0.027g ~ 0.04g dry powder into 250ml beaker, then add 200ml of water .30 ℃ ~ 35 ℃ condition stirring 1.5 ~ 2h. After all dissolved into 250ml volumetric flask, and rinse the beaker several times, rinsing water is transferred to the volumetric flask, dilute to the mark, shake polyacrylamide price, (20 minutes to 30 minutes) and then take the good from the shake flask was 50ml, 100ml flask into anionic polyacrylamide prices, coupled with 2N NaNo3 (sodium nitrate) solution 50ml, then shake again 5 ~ 10 minutes polyacrylamide manufacturer, with dry glass funnel filter, take 15 ~ 20ml into viscometer (Ubbelohde viscometer). placed in a water bath at 30 ℃ ± 0.05 ℃ in. thermostatic flow time of 10 minutes assay solution , taking an average of three times t (ie run in the second). The formula molecular weight (simple) run in the second ÷ blank equal number -m (natural logarithm) -1 = × 2 by prescribing key ÷ ÷ weight solids content ÷ 0.2 ÷ 03.73 × 1000 = Press the shift key. Press YZ Press 0.66- molecular weight. While POLYACRYAMIDE solution viscosities [η] m exponential function of its molecular weight as follows: [η] = 3.73 × 10-4 × m 0.66 Experience has shown that flocculation polyacrylamide solution viscosity and it has direct relationship, the better the performance, the higher the viscosity of those, that is to say the higher the molecular weight polyacrylamide superior product performance; if it is affected by the viscosity of certain factors and reduce its flocculation inevitable decline. But there are many on the market of high viscosity polymer flocculant flocculation but relatively poor, this related to many factors, it is no longer going to repeat it here. Polyacrylamide price, Nanchang polyacrylamide, clean water provided by the Thai Thai Gongyi City clean water Materials Factory. Polyacrylamide price, Nanchang polyacrylamide, Thailand Thai Gongyi City clean water is clean water Material Factory (www.juhelvhualvchangjia.com/)(www.juhelvhualvchangjia.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel or pictures on this page, for the latest information, contact: Li.