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Vehicle primary oil and production method thereof

A production method and primary oil technology, applied in the petroleum industry, liquid carbon-containing fuel, fuel additives, etc., can solve the problems of complex manufacturing process of primary oil, easy to change performance, no corrosion resistance, etc., to achieve convenient The effect of long-term storage and use, stable performance, excellent anti-oxidation and anti-corrosion properties

Inactive Publication Date: 2020-08-11
源达荣盛石油化工有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a vehicle primary oil and its production method, which solves the problems in the prior art that the primary oil process is complex, insufficient in stability, easy to change in performance after long-term storage, and has no corrosion resistance

Method used

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  • Vehicle primary oil and production method thereof
  • Vehicle primary oil and production method thereof
  • Vehicle primary oil and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take 69 parts of isooctane as raw material, 3 parts of benzene raffinate, 12 parts of methyl tert-butyl ether, 15 parts of isopentane and 1 part of primary oil additive, and produce primary oil according to the following production steps:

[0020] Step 1: Weigh the above raw materials and add them to the blending tank, turn on the circulating pump, and then pump in isopentane, raffinate, methyl tert-butyl ether, isopentane and initial oil additives in sequence, and add all of them Then continue to circulate for 1 hour and mix evenly to obtain the finished product initial oil;

[0021] Step 2: Measure the saturated vapor pressure and distillation range of the finished oil, and judge whether it falls within the control range of the index, that is, the saturated vapor pressure is 50-70kPa, and the distillation range is 32-190°C; if not The detection index, that is, the circulation pump needs to be turned on again, and the mixing is carried out again until the detection ind...

Embodiment 2

[0024] Take 72 parts of isooctane as raw material, 2 parts of benzene raffinate, 14 parts of methyl tert-butyl ether, 10 parts of isopentane and 2 parts of primary oil additives, and produce primary oil according to the following production steps:

[0025] Step 1: Weigh the above raw materials and add them to the blending tank, turn on the circulating pump, and then pump in isopentane, raffinate, methyl tert-butyl ether, isopentane and initial oil additives in sequence, and add all of them Then continue to circulate for 1 hour and mix evenly to obtain the finished product initial oil;

[0026] Step 2: Measure the saturated vapor pressure and distillation range of the finished oil, and judge whether it falls within the control range of the index, that is, the saturated vapor pressure is 50-70kPa, and the distillation range is 32-190°C; if not The detection index, that is, the circulation pump needs to be turned on again, and the mixing is carried out again until the detection i...

Embodiment 3

[0029] Take 62 parts of raw material isooctane, 2 parts of benzene raffinate, 13 parts of methyl tert-butyl ether, 20 parts of isopentane and 3 parts of primary oil additives, and produce primary oil according to the following production steps:

[0030] Step 1: Weigh the above raw materials and add them to the blending tank, turn on the circulating pump, and then pump in isopentane, raffinate, methyl tert-butyl ether, isopentane and initial oil additives in sequence, and add all of them Then continue to circulate for 1 hour and mix evenly to obtain the finished product initial oil;

[0031] Step 2: Measure the saturated vapor pressure and distillation range of the finished oil, and judge whether it falls within the control range of the index, that is, the saturated vapor pressure is 50-70kPa, and the distillation range is 32-190°C; if not The detection index, that is, the circulation pump needs to be turned on again, and the mixing is carried out again until the detection inde...

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Abstract

The invention discloses vehicle primary oil and a production method thereof. The vehicle primary oil is prepared from the following raw materials in parts by weight: 25-85 parts of isooctane, 1-5 parts of benzene-making raffinate oil, 1-15 parts of methyl tert-butyl ether, 1-30 parts of isopentane and 1-3 parts of a primary oil additive. According to the primary oil disclosed by the invention, theprimary oil additive is added and can react with unstable free radicals in primary oil to terminate the oxidation process, so that the primary oil is in a more stable state, the storage time of the primary oil is prolonged, the primary oil is convenient to use, the production process of the primary oil is simple, raw materials only need to be added in sequence and uniformly mixed through a circulating pump, and the produced primary oil has excellent oxidation resistance and corrosion resistance.

Description

technical field [0001] The invention relates to a primary oil for vehicles, in particular to a primary oil for vehicles and a production method thereof, belonging to the technical field of primary oil production. Background technique [0002] Whether it is in the car factory or after it is off the assembly line, there is a cycle and process from the car to the user. It needs to be started many times, so it is necessary to add fuel to the fuel tank of the new car. This kind of fuel is generally called the initial loading of the car. Oil, the initial oil is stored in the oil tank for a long time, and it may be tested by various conditions. It is easier to oxidize and deteriorate in the fuel system than normal oil, and even cause engine failure. However, the existing initial oil has problems such as easy oxidation, resistance to rubber corrosion, and easy fouling, which affects the use of users. The manufacturing process of oil filling is complicated, the stability is insuffic...

Claims

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Application Information

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IPC IPC(8): C10L1/10C10L1/16C10L1/185
CPCC10L1/10C10L1/103C10L1/1608C10L1/1616C10L1/1852C10L2230/081C10L2300/40
Inventor 张琼袁小果
Owner 源达荣盛石油化工有限责任公司
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