In this paper, the preparation of tea tree oil and salicylic acid anti-acne cream was studied. The single emulsifier, compound emulsifier, thickener in the acidic system were screened, and the long-term thermal stabil...In this paper, the preparation of tea tree oil and salicylic acid anti-acne cream was studied. The single emulsifier, compound emulsifier, thickener in the acidic system were screened, and the long-term thermal stability was investigated. The experimental results show that when the ether emulsifier, NIKKOL BC-150 and MONTANOV 68, is compounded in a mass ratio of 2:1 and the thickener is SEPIPLUS 400, the obtained product has good thermal stability, and its functional ingredients (tea tree oil and salicylic acid) did not change significantly at high temperatures.展开更多
油田地面生产的副产品老化油具有复杂的界面特性,脱水处理困难。利用老化油的乳化稳定性能,将老化油用于制备钻井液用润滑剂,可避免脱出老化油中的泥、砂、水。优选了该润滑剂的组分及加量,评价了润滑剂的性能。结果表明,基于老化油研...油田地面生产的副产品老化油具有复杂的界面特性,脱水处理困难。利用老化油的乳化稳定性能,将老化油用于制备钻井液用润滑剂,可避免脱出老化油中的泥、砂、水。优选了该润滑剂的组分及加量,评价了润滑剂的性能。结果表明,基于老化油研制钻井液用润滑剂的乳化剂为烷基酚聚氧乙烯醚(OP-4)、润湿剂为十二烷基苯磺酸钠(ABS)、稳定剂为羧甲基纤维素钠(Na-CMC)。最佳配方为:100 mL钻井液+3 mL老化油+1.5 g OP-4+0.15 g ABS+0.015 g Na-CMC。在膨润土基浆中加入润滑剂,体系的密度、表观黏度和泥饼黏附系数均符合企业标准的要求。以老化油作为基础油研制钻井液用润滑剂是一种可行的老化油资源化处理方案。展开更多
文摘In this paper, the preparation of tea tree oil and salicylic acid anti-acne cream was studied. The single emulsifier, compound emulsifier, thickener in the acidic system were screened, and the long-term thermal stability was investigated. The experimental results show that when the ether emulsifier, NIKKOL BC-150 and MONTANOV 68, is compounded in a mass ratio of 2:1 and the thickener is SEPIPLUS 400, the obtained product has good thermal stability, and its functional ingredients (tea tree oil and salicylic acid) did not change significantly at high temperatures.
文摘油田地面生产的副产品老化油具有复杂的界面特性,脱水处理困难。利用老化油的乳化稳定性能,将老化油用于制备钻井液用润滑剂,可避免脱出老化油中的泥、砂、水。优选了该润滑剂的组分及加量,评价了润滑剂的性能。结果表明,基于老化油研制钻井液用润滑剂的乳化剂为烷基酚聚氧乙烯醚(OP-4)、润湿剂为十二烷基苯磺酸钠(ABS)、稳定剂为羧甲基纤维素钠(Na-CMC)。最佳配方为:100 mL钻井液+3 mL老化油+1.5 g OP-4+0.15 g ABS+0.015 g Na-CMC。在膨润土基浆中加入润滑剂,体系的密度、表观黏度和泥饼黏附系数均符合企业标准的要求。以老化油作为基础油研制钻井液用润滑剂是一种可行的老化油资源化处理方案。