东丽TORAY SUL-G20FTS：耐温耐化学，适配复杂卫生级运行工况

 东丽TORAY SUL-G20FTS：耐温耐化学，适配复杂卫生级运行工况（Temperature & Chemical Resistant, Adapting to Complex Hygienic Operating Conditions）

中文：东丽TORAY SUL-G20FTS专为复杂卫生级苦咸水水处理工况设计，兼具优异的耐高温性能、化学耐受性与超低压运行特性，可从容应对各类严苛运行环境[1]。该膜元件采用专用耐温聚酰胺复合膜片与耐热部件，可耐受85℃高温热消毒，且经过多次规范热消毒后，脱盐率、产水量等核心性能无明显衰减，热消毒频率推荐不超过每周1次，长期使用稳定性强[1]。同时具备宽泛的化学清洗pH范围（2~11），可快速有效去除各类膜污染沉积物，清洗后性能恢复性优异，能快速回归最佳运行状态。其进水自由氯浓度需控制在检测不到的范围，搭配规范预处理，可大幅提升系统运行安全性，减少因氧化导致的膜损坏；28mil流道设计可减少污染物沉积，降低污堵风险，适配不同水质、不同运行负荷的卫生级苦咸水水处理场景，确保在复杂工况下仍能保持稳定的性能、卫生等级与节能效果[1]。

英文：TORAY SUL-G20FTS is specially designed for complex hygienic brackish water treatment conditions, with excellent high-temperature resistance, chemical resistance and ultra-low pressure operation characteristics, which can calmly cope with various harsh operating environments [1]. This membrane element adopts special temperature-resistant polyamide composite membrane sheets and heat-resistant components, which can withstand 85℃ high-temperature heat sanitization, and after multiple standardized heat sanitizations, the core performances such as salt rejection rate and water production capacity have no obvious attenuation. The recommended heat sanitization frequency is no more than once a week, and the long-term use stability is strong [1]. It also has a wide chemical cleaning pH range (2~11), which can quickly and effectively remove various membrane fouling deposits, with excellent performance recoverability after cleaning, and can quickly return to the best operating state. Its inlet free chlorine concentration needs to be controlled at an undetectable range, and combined with standardized pretreatment, it can greatly improve the safety of system operation, reducing membrane damage caused by oxidation; the 28mil flow channel design can reduce pollutant deposition, reduce fouling risk, adapt to hygienic brackish water treatment scenarios with different water quality and different operating loads, ensuring that it can still maintain stable performance, hygiene level and energy-saving effect under complex working conditions