论文部分内容阅读
本文主要研究了水矿化度、醇及部分水解聚丙烯酰胺(HPAM)的用量对石油磺酸盐(3A)与 HPAM 兼容性的影响。发现在正丁醇的作用下,当矿化度较低时,3A 与 HPAM 能形成黄色清亮溶液;当矿化度较高、3A 含量较大对,却形成半透明的稳定的黄色液体。还研究了3A 的溶解性能。低分子醇可使3A 完全溶解于不同矿化度的水中。矿化度越高,需加入的醇量越大;醇的碳原子数越多,需加入的量却越少。
In this paper, the effects of water salinity, alcohol and partially hydrolyzed polyacrylamide (HPAM) on the compatibility of petroleum sulfonate (3A) with HPAM were studied. It is found that under the action of n-butanol, 3A and HPAM can form yellow clear solution when the degree of salinity is low, while when the salinity is high, the 3A content is relatively large, but a translucent and stable yellow liquid is formed. The solubility of 3A was also studied. Low molecular weight alcohols allow 3A to be completely dissolved in water of varying degrees of salinity. The higher the degree of salinity, the greater the amount of alcohol to be added; the more the number of carbon atoms in the alcohol, the less the amount to be added.