Automotive light cycle oil and preparation method thereof

A technology for light cycle oil and vehicles, which is applied in the petroleum industry, liquid carbon-containing fuels, and fuels. It can solve the problems that light cycle oil cannot meet the diesel standard, and achieve improved low-temperature fluidity, reduced diesel density, and low-temperature fluidity. Good results

Inactive Publication Date: 2021-06-11
中丽石油化工(浙江自贸区)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the improvement of diesel quality standards, it is difficult for traditional light cycle oil to meet increasingly stringent diesel standards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A light cycle oil for vehicles, consisting of the following components in parts by mass: 80 parts of light oil, 15 parts of tert-butyl methyl ether, 10 parts of aviation kerosene, 10 parts of heavy aromatics, 1 part of emulsifier, 0.1 part of nitro compound, 8 parts of sodium hexamethyldisilazide solution, 2 parts of AH-BSJ234 and 10 parts of 200# solvent oil.

[0036] A method for preparing light cycle oil for vehicles, comprising the following steps:

[0037] Step 1. Weighing according to the mass parts of each component, respectively, for subsequent use;

[0038] Step 2. Add the light oil weighed in step 1 into an explosion-proof mixer, and add the remaining components weighed in step 1 in turn under the condition of 45-60 rpm. Then continue to stir for 15-20 minutes to obtain the crude product of circulating oil, which is set aside;

[0039] Step 3: Put the crude circulating oil produced in Step 2 to stand still for 5-6 hours, and then filter to obtain the product...

Embodiment 2

[0041] A light cycle oil for vehicles, consisting of the following components in parts by mass: 90 parts of light oil, 20 parts of tert-butyl methyl ether, 20 parts of aviation kerosene, 80 parts of heavy aromatics, 3 parts of emulsifier, and 0.3 parts of organic peroxide , 10 parts of polyoxypentanethritol polyether, 3 parts of AH-BSJ234 and 20 parts of 200# solvent oil.

[0042] The preparation method of the light cycle oil is the same as in Example 1, so it is omitted.

Embodiment 3

[0044] A light cycle oil for vehicles, consisting of the following components in parts by mass: 85 parts of light oil, 17 parts of tert-butyl methyl ether, 15 parts of aviation kerosene, 45 parts of heavy aromatics, 2 parts of emulsifier, 0.2 parts of nitro compounds, 9 parts of polyoxypentylthritol polyether, 2 parts of AH-BSJ234 and 15 parts of 200# solvent naphtha.

[0045] The preparation method of the light cycle oil is the same as in Example 1, so it is omitted.

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Abstract

The invention discloses automotive light cycle oil and a preparation method thereof. The automotive light cycle oil is prepared from the following components in parts by mass: 80-90 parts of light oil, 15-20 parts of tert-butyl methyl ether, 10-20 parts of aviation kerosene, 10-80 parts of heavy aromatics, 1-3 parts of an emulsifier, 0.1-0.3 part of a cetane number improver, 8-10 parts of a deacidification agent, 2-3 parts of a color retention agent and 10-20 parts of 200# solvent oil. The preparation method comprises the following steps: firstly, weighing the above components, then mixing and stirring the components until the components are mutually dissolved, and finally, conducting standing and filtering to obtain the product. The above formula is simple, the prepared light cycle oil is good in quality, problems in utilization of the light cycle oil are effectively solved, and the quality requirement of market blended diesel oil can be met.

Description

technical field [0001] The invention relates to the technical field of light cycle oil, in particular to a light cycle oil for vehicles and a preparation method thereof. Background technique [0002] As an energy source, diesel oil is widely used in various fields, but since crude oil is a non-renewable resource, with the increase of crude oil energy, many countries in the world are generally facing energy shortages or even shortages, which makes energy prices high. Our country has seriously affected the economic development. Therefore, developing energy through multiple channels, developing alternative energy, improving energy utilization efficiency, and reducing energy use costs are common problems faced by people. [0003] Light cycle oil is a kind of light oil, which comes from the catalytic cracking unit and belongs to the intermediate cycle material of crude oil production. It has a large amount and is rich in aromatic hydrocarbons, especially polycyclic aromatic hydro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/28C10L1/23C10L1/198C10L1/185C10L1/18C10L1/10
CPCC10L1/04C10L1/10C10L1/1852C10L1/1811C10L1/231C10L1/1985C10L1/28
Inventor 陈耀升胡旭军胡灵飞
Owner 中丽石油化工(浙江自贸区)有限公司
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