Compound emulsifier for heavy oil and alcohol-based diesel oil

Abstract

The invention discloses a compound emulsifier for heavy oil and alcohol-based diesel oil. The compound emulsifier comprises a component A and a component B, wherein the mass ratio of the component A to the component B is (3-5):1; the component A is prepared from 30-60 parts of acrylic monomers, 1-10 parts of fluorine-containing ingredients, 1-3 parts of polyisocyanate monomers, 0.1-2 parts of fatty alcohol-polyoxyethylene ether and 5-10 parts of methylbenzotriazole; the component B is prepared from 0.5-10 parts of sulfomethyl sodium humate, 5-20 parts of span 80, 1-30 parts of cobalt naphthenate, 5-10 parts of ethidene diamine, 15-25 parts of phthalic anhydride and 4-8 parts of stearic acid. The compound emulsifier produced through the technology can be used for multiple oil product systems and is wide in application, easy to prepare, low in cost and good in stability.

Description

technical field [0001] The invention relates to an emulsifier, in particular to a high-efficiency, environment-friendly and energy-saving emulsifier for heavy oil and alcohol-based diesel. Background technique [0002] Energy is the lifeline of national security, and non-renewable petroleum resources are one of the most important energy supply security issues. In order to effectively build energy security, all countries attach great importance to oil consumption and reserves, and actively study various methods to reduce or replace the consumption of oil resources. With the rapid development of science and technology and economy, the actual number of automobiles in my country and the resulting demand for oil have been growing rapidly. The automobile industry is one of the pillar industries of my country's national economy. Since 2010, the automobile industry has accounted for more than 5.5% of GDP. my country's automobile production has jumped to the third place in the world...

AI Technical Summary

Problems solved by technology

[0003] Both heavy oil and alcohol-based diesel oil are important fuels. Heavy oil is generally used as fuel in many places such as refineries, chemical plants, steel plants, and power plants. However, since heavy oil is the residue of petroleum deep processing, no matter what kind of Combustion equipment with high thermal effect directly burns heavy oil, which inevitably leads to incomplete combustion reaction, forming black smoke, coking and carbon deposits, resulting in a large waste of fuel and environmental pollution.

Usually, in order to ensure sufficient combustion, excess air needs to be injected, and the discharge of these excess air takes away heat, resulting in heat loss

[0004] At present, the heavy oil is generally emulsified and then burned to solve the above problems, but there is no emulsifier that can effectively burn the emulsified heavy oil, and at the same time reduce environmental protection and reduce emissions