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- The effect of several factors on scale inhibiting performance of polyepoxysuccinic acid to sulphate scale is studied. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- Polyepoxysuccinic acid(PESA) is a new,green,biodegradable,environmentally friendly corrosion and scale inhibitor. 聚环氧琥珀酸(PESA)是一种新型的绿色生物可降解环保型水处理剂。
- Polyepoxysuccinic acid(PESA)is a new kind of scale and corrosion inhibitor which does not contain phosphorus. 聚环氧琥珀酸(PESA)是一种新型的无磷有机阻垢缓蚀剂。
- The experimental results indicate that polyepoxysuccinic acid has excellent scale inhibiting performance to barium sulphate and strontium sulphate. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- Various scale-corrosion inhibitors and scale dispersants are considered.Two green scale inhibitors, polyaspartic acid and polyepoxysuccinic acid, are detailed and emphasized. 讨论了一些主要的阻垢缓蚀剂和阻垢分散剂，并重点讨论了两种绿色阻垢剂（聚天冬氨酸和聚环氧琥珀酸）。
- Polyepoxysuccinic acid (PESA) has been used as a new non-phosphorus, non-nitrogenous, environmental-friendly reagent for water treating because of its excellent performance. 摘要聚环氧琥珀酸盐是目前公认的一种具有无磷、非氮结构、生物降解性好绿色环保水处理剂，已成为国内外研究的热点。
- A synthetic process of polyepoxysuccinic acid(PESA),a biodegradable green scale inhibitor without phosphorus and nitrogen,is investigated by maleic anhydride as starting material. 以马来酸酐为主要原料,氢氧化钙为引发剂,合成了无磷、非氮和可生物降解的绿色阻垢剂聚环氧琥珀酸(PESA),得出了最佳合成工艺条件,并对合成产物进行了红外光谱表征。
- Versatile scale inhibition of polyepoxysuccinic acid 聚环氧琥珀酸的多元阻垢性能
- Keywords detergency builders;polyepoxysuccinic acid;synthesis; 阻垢剂;聚环氧琥珀酸钠;合成;
- Keywords polyepoxysuccinic acid;nano calcium carbonate;dispersivity;dispersant; 聚环氧琥珀酸;纳米碳酸钙;分散性;分散剂;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
