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Gasoline upgrading additive for reducing olefin and cleaning gasoline

A standard-increasing agent and clean hydrocarbon technology, which is applied in the field of fuel oil, can solve problems such as hindering the production of refineries, and achieve the effects of low cost, simple operation and convenient use

Inactive Publication Date: 2004-11-10
王方茂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently there is no way to bring down olefins, seriously hampering refinery production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1. Embodiment 1: gasoline for substantially reducing olefins,

[0017] 50% of 90# oil (60% olefin exceeding the standard), 41% of straight oil, plus 9% of the following agents:

[0018] ①Ethers (petroleum ether) 5.7%

[0019] ② Pyrolidone 0.12%

[0020] ③Isopropanol 0.12%

[0021] ④ Toluene 0.09%

[0022] ⑤Low carbon alcohol 3%

[0023] ⑥ Manganese-based metal organic compounds 0.01%

[0024] Operate according to the aforementioned process.

[0025] 2, embodiment 2, be used for the gasoline that reduces olefin in a small range,

[0026] 90# oil (45% of olefins exceeding standard) 70%, direct distilled oil 24.5%, plus 5.5% of the following agents:

[0027] ①Ethers (petroleum ether) 0.36%

[0028] ② Pyrolidone 0.006%

[0029] ③Isopropanol 0.006%

[0030] ④ Toluene 0.003%

[0031] ⑤Low carbon alcohol 0.183%

[0032] ⑥ Manganese-based metal organic compounds 0.01%.

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PUM

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Abstract

The invention relates to a petroleum grade improving agent by using manganese based metallorganics as initiating agent for reducing olefin and boosting the octane substantially to 180-220. The grade improving agent comprises ethers 100%, manganese based metallorganics 0.002%-0.01%, low carbon alcohol 0.5-5%, protective agent 0.5-1%, ketones 1-5%, cross linking agent 10-20%, and auxiliary agent 1-5%.

Description

(1) Technical field [0001] The invention belongs to the technical field of fuel oil, and in particular relates to a standard-increasing agent which can greatly increase the octane number of gasoline by using manganese-based metal organic compounds as initiators. (2) Background technology [0002] A considerable part of my country's refineries are limited by equipment, and their olefin content is overvalued, some as high as 60% (the national requirement is ≤35%). There is currently no way to bring down the olefins, seriously hampering refinery production. The present invention is used in conjunction with distilled oil (excluding olefins), which can greatly reduce olefins, greatly increase octane number, reduce costs, and make full use of the remaining energy - straight distilled oil (light oil). (3) Contents of the invention [0003] The present invention is made by following weight ratio: [0004] 1. Ethers 100%, manganese-based metal organic compounds 0.002-0.01%, low-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/30
Inventor 王方茂
Owner 王方茂
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