High-performance oil spill dispersant for exploration and development of oil and gas in deep sea, and preparation method thereof

Abstract

The invention discloses a high-performance oil spill dispersant for exploration and development of oil and gas in deep sea and a preparation method thereof. The high-performance oil spill dispersant comprises the following raw materials by weight: 8 to 12 parts of oleyl alcohol polyoxyethylene ether benzoate, 5 to 10 parts of methylglucose polyoxypropylene ether acetate, 6 to 11 parts of alkyl naphthalene sulfonate, 9 to 14 parts of sodium diol bisulfosuccinate diester, 10 to 15 parts of isocetyl palmitate, 5 to 10 parts of polyoxypropylene dioleate, 7 to 13 parts of polyoxypropylene polyoxyethylene ethylhexanol ether, 6 to 9 parts of avocado oil glycereth ester and 10 to 15 parts of polyoxyethylene sorbitol tetraoleate. The oil spill dispersant prepared through compounding of surfactants like oleyl alcohol polyoxyethylene ether benzoate, isocetyl palmitate, polyoxypropylene polyoxyethylene ethylhexanol ether and avocado oil glycereth ester has excellent emulsification and dispersion performance, and is rapid, convenient, energy-saving, environment-friendly and completely applicable to exploration and development of oil and gas in sea.

Description

technical field [0001] The invention relates to a high-performance oil spill dispersant for deep sea oil and gas exploration and development and a preparation method thereof, belonging to the field of water body pollution prevention and control. Background technique [0002] With the increasing demand for oil and its products worldwide, the amount of offshore oil extraction and transportation has increased significantly, and oil spill accidents have occurred from time to time. Oil spill pollution has become the most frequent occurrence and widest distribution of various marine pollution types. The broadest and most dangerous one. A variety of emergency measures can be taken after the oil spill occurs, such as the use of oil boom containment, mechanical recovery, on-site burning or spraying of chemical agents, etc. Among them, spraying oil spill dispersant on the oil spill sea surface is an earlier method. , especially in the case of strong winds and waves or a large amount ...

AI Technical Summary

Problems solved by technology

However, the existing oil spill dispersants used in deep sea oil and gas exploration and development have the disadvantage of unsatisfactory dispersion and emulsification effect, which greatly limits their application range.