摘要
以150BS为基础油,对国内外生产的10种不同类型的有机膨润土的稠化能力及成脂性能进行了考察,认为美国南方黏土公司生产的有机膨润土B和浙江临安生产的有机膨润土F类型一致,基本组成和结构相当,均属于脂肪酸氨基酰胺覆盖剂类型的有机膨润土。用其稠化150BS基础油,均能够制成高温性能及抗水性能优异的润滑脂,产品性能与国外同类产品相当,部分指标优于国外同类产品。
With 150BS base oil as matrix, 10 types of different organic bentonite species from China or the United States were used as additives for preparation of bentonite-blending greases to investigate their thickening and grease forming performance. It is found that the organic bentonite B from US Southern Clay Company and the organic bentonite F produced in Lin＇an in China are both the best addi tires to thicken 150BS base oil and the prepared greases possess good high temperature and water resistant performance. These two bentonites have the same structure type and composition, and belong to the fatty acid amide cover type organic bentonite. The performance of the greases produced with B and F is similar to that of the same kind foreign products, and the extreme pressure and anti-wear properties are even better.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2016年第1期67-70,共4页
Petroleum Processing and Petrochemicals
关键词
膨润土
润滑脂
制备
基础油
bentonite
grease
preparation
base oil
