Study on Demulsification of the Oil-in-Water Emulsion from Column Top of a Delayed Coking unit in Refinery. I

Guiling Liu Research Institute of Petroleum Procession, East China University of Science and Technology, Shanghai, P.R. China

Xinru Xu Research Institute of Petroleum Procession, East China University of Science and Technology, Shanghai, P.R. China

Jinsheng Gao Research Institute of Petroleum Procession, East China University of Science and Technology, Shanghai, P.R. ChinaCorrespondence[email protected]

Abstract

Demulsification study was carried out for the oil-in-water emulsion (o/w) existing the column top of delayed coking unit in refinery. The stability of such emulsion was investigated and various kinds of demulsifiers were evaluated. Some new kind of cationic demulsifiers were proved to be more efficient for this o/w emulsion. Furthermore, the cause of formation and steady existence of emulsion, and the mechanism of demulsification had also been investigated.

Keywords:

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Study on Demulsification of the Oil-in-Water Emulsion from Column Top of a Delayed Coking unit in Refinery. I

Information for

Open access

Opportunities

Help and information

Study on Demulsification of the Oil-in-Water Emulsion from Column Top of a Delayed Coking unit in Refinery. I

Abstract

Reprints and Corporate Permissions

Academic Permissions

Related research

To cite this article:

Download citation

Information for

Open access

Opportunities

Help and information

Keep up to date

Your download is now in progress and you may close this window

Login or register to access this feature