Determination of synthesis conditions of alkali calcium sulfonate

Author:

Besergil Bilsen,Celik Ali

Abstract

In this study, alkali calcium sulfonate which is added to engine oils as a detergent‐dispersant was obtained. A definite amount of Ca(OH)2 and water was added to the mixture of neutral calcium sulfonate (NCS) and spindle‐oil (SO), and the mixture was taken into an appropriate reactor. CO2‐air mixture was passed through the mixture for definite periods at 85°C and the appropriate parameters affecting the qualities and efficiency of the product were determined. Thus, after the mixture of CO2+air (having the ratio of 1/8.5) was passed through the mixture of 180 g NCS+600 g SO+60 g Ca(OH)2+90 g water with the velocity of 108 L/h for 200 min, transparent alkali calcium sulfonate with a total base number value of 28.6 mg KOH/g was obtained.

Publisher

Emerald

Subject

Surfaces, Coatings and Films,General Energy,Mechanical Engineering

Reference10 articles.

1. Di Benedetto, B.A., et al. (1969), “Preparation of overbased sulphonates”, US Patent 3.429.818.

2. Eck, M.B., et al. (1961), “Light colour, oil soluble earth metal sulphanates”, US Patent 3.007.868.

3. Galsworthy, J., Hammond, S. and Hone, D. (2000), “Oil‐soluble colloidal additives”, Current Opinion in Colloidal and Interface Science, Vol. 5, pp. 274‐9.

4. Hui, F., Machtalere, G., Xie, J., Kalodziejczyk, H. and Rosset, R. (1997), “Isololation of polybutenylsuccinimide‐type dispersants from multigrade lubricating oils by classical cation exchange chromatography”, Anal. Chim. Acta, Vol. 339, pp. 109‐13.

5. Koft, E. Jr and Woodbury, H., et al. (1970), “Overbased oil soluble metal salts”, US Patent 3.544.463.

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Preparation of Calcium Benzene Sulfonate Detergents by a Microdispersion Process;Industrial & Engineering Chemistry Research;2013-07-26

2. Determination of Synthesis Conditions of Medium, High, and Overbased Alkali Calcium Sulfonate;Industrial & Engineering Chemistry Research;2007-03-01

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3