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Efficient and clean composite diesel

A diesel and clean technology, applied in the field of vehicle fuel, can solve the problems of hindering the development of synthetic composite diesel, poor swelling and high corrosion, and achieve the effects of improving mutual fusion, reducing sulfur content and protecting the environment

Inactive Publication Date: 2011-08-03
HUBEI AIGUO PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Composite diesel has not made a big breakthrough as a vehicle fuel in China for more than ten years. The main problems are high corrosion, poor mutual solubility, poor cold start, and poor swelling, which have always hindered the development of synthetic composite diesel.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Take 20kg of diesel oil, 20kg of kerosene, 20kg of washing oil, 50kg of heavy aromatics, 0.06kg of ferrocene, 2kg of dimethyl carbonate, 1kg of isobutanol, and 1kg of tert-butanol, mix well, and filter to make the compound diesel oil. Its main performance indicators are:

[0009] Oxidation stability / (total insolubles) mg / 100ml is not more than 2.1; sulfur content (mass fraction) / % is not more than 0.031; copper sheet corrosion (50°C, 3h) is not more than 0.86; freezing point / °C-12; freezing point / ℃-11; flash point (closed) / ℃52.

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Abstract

Efficient and clean diesel is characterized in by comprising the following components in parts by weight: 20-30 parts of diesel, 15-20 parts of kerosene, 20-35 parts of wash oil, 40-50 parts of heavy aromatics, 0.03-1.09 parts of ferrocene, 2-5 parts of dimethly carbonate, 1-3 parts of isobutanol and 1-3 parts of tertiary butanol. The invention has the following advantages: the efficient and clean diesel can replace diesel and has good using effect. The composite diesel meets the automobile diesel standard GB191472009.

Description

technical field [0001] The invention relates to the field of fuel oil for vehicles, in particular to a high-efficiency and clean compound diesel oil. technical background [0002] Petroleum is a non-renewable resource, and it will be exhausted in the near future. Under the current severe situation, compound diesel oil, as an alternative resource for vehicle fuel, can effectively slow down the use of petroleum, reduce environmental pollution, and reduce the cost of fuel use. Composite diesel has been used as a vehicle fuel in China for more than ten years without a major breakthrough. The main problems are high corrosion, poor mutual solubility, poor cold start, and poor swelling, which have always hindered the development of synthetic composite diesel. Contents of the invention [0003] The object of the present invention is to provide a compound diesel oil with good mutual solubility, cold start performance and swelling performance aiming at the above-mentioned shortcomi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/30C10L1/19C10L1/182
Inventor 彭爱国姚必胜张小成高成
Owner HUBEI AIGUO PETROCHEM
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