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Process for inhibiting scale formation and modifying the crystal structure of barium sulfate and other inorganic salts
Process for inhibiting scale formation and modifying the crystal structure of barium sulfate and other inorganic salts
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机译:抑制硫酸钡和其他无机盐结垢形成和改变晶体结构的方法
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摘要
The deposition of scale-imparting precipitates in aqueous media containing significant amounts of barium sulfate and other scale forming salts (e.g., calcium carbonate and calcium sulfate) is inhibited and controlled by adding a scale-inhibiting amount of a water-soluble acrylic acid copolymer with up to about 30% by weight of a vinyl sulfonate, with the copolymer having a weight average molecular weight of below about 90, 000.
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