pbtca

The experimental results show : the combination of PESA , PBTCA and Zn2 + has very good synergistic effect on corrosion inhibition on carbon steel .

研究表明，聚环氧琥珀酸、PBTCA、锌盐在自来水中对碳钢具有良好的缓蚀协同效应。

Using weight-loss method , the corrosion inhibition on carbon steel of polyepoxysuccinic acid and polyepoxysuccinic acid combined with PBTCA and Zn2 + in Shanghai tap water have been studied .

用失重法研究了在上海自来水中聚环氧琥珀酸对碳钢的缓蚀性能以及PESA与PBTCA、锌盐的缓蚀协同效应。

The scale inhibiting performance and dispersion ability of the combinations of phosphono PASP , PBTCA and HPA can be the same as the commonly used organophosphorus chemicals .

含膦酰基聚天冬氨酸与PBTCA、HPA等药剂复配得到的低磷药剂性能达到常用有机磷药剂的水平。

The optimal formula of agent concentration selected by orthogonal test is : T-325 : PBTCA : Zn ~ ( 2 + ) 8:4:3 , considered the water disposal agent formula with scale preventive problems .

研究了考虑阻垢问题时的水处理药剂配方，通过正交试验筛选出最佳药剂浓度配方为：T-325：PBTCA：Zn2+

The results show that trichloroisocyanuric acid could decompose phosphonate corrosion and scale inhibitors and the order of decomposition of the inhibitors is PAPEMP > HPAA > HEDP > PBTCA .

结果表明，三氯异氰尿酸对有机磷类缓蚀阻垢剂有分解作用，其分解程度为PAPEMP>HPAA>HEDP>PBTCA；

The effect of different scale inhibitors [ polyaspartic acid ( PASP ), 2-phosphono-1,2,4-tricarbocylic butane ( PBTCA ) and amino-trimethylene-phosphonic acid ( ATMP ) ] on flow subcooled boiling heat transfer was also examined .

同时还考察了不同阻垢剂[聚天冬氨酸（PASP）、2-膦酸丁烷-1,2,4-三羧酸（PBTCA）及氨基三甲叉膦酸（ATMP）]对流动过冷沸腾传热的影响。

DTPMP 、 PBTCA 、 HEDP are certained as the ideal stabilizer , and the optimum amount of these three stabilizer are 0.6 % , 1.0 % , 0.6 % of hydrogen peroxide amount respectively .

确定了DTPMP、PBTCA、HEDP三种稳定剂效果较理想，其最佳用量分别为反应液中过氧化氢质量分数的0.6%、1.0%、0.6%。

The results showed that the efficiency of 2 phosphinic acid tetrane 1,2,4 tricarboxylic acid ( PBTCA ) was better than that of the hydroxyl ethylidene bis ( 2 ethylhexyl ) phosphoric acid ( HEDP ) and the polybasic alcohol phosphonate ester ( PC 604 ) .

结果表明，阻垢剂2膦酸丁烷1,2,4三羧酸（PBTCA）明显优于多元醇膦酸酯（PC604）和羟基乙叉二膦酸（HEDP），HEDP与PBTCA复配明显优于与PC604复配。