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Compound diesel

A diesel and oleic acid technology, applied in the petroleum industry, liquid carbon-containing fuels, fuels, etc., can solve the problems of carbon deposition, affecting engine life, poor combustion performance and exhaust emission performance of alcohol-based diesel, and achieve good emulsification performance. , the effect of good combustion performance

Active Publication Date: 2015-07-29
HUNAN HONGBAO TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Alcohol-based diesel is the most researched alternative among existing alternatives, but ethanol-diesel fuel is prone to carbon deposits during use and thus affects engine life. Compound diesel
However, the combustion performance and exhaust emission performance of the current alcohol-based diesel oil are not good.

Method used

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  • Compound diesel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment one: get 65.7 kilograms of 0# diesel oil, 15 kilograms of methanol, 10 kilograms of oleic acid, 1 kilogram of lauryl alcohol, 3 kilograms of liquid paraffin, 2 kilograms of isooctyl nitrate, 0.1 kilogram of ferrocene, 0.2 kilogram of glycerol, cyclohexane 2.5 kg of amine, 0.2 kg of T501 (2,6-di-tert-butyl-p-cresol), and 0.3 kg of T203 (sulfion bis-octyl basic zinc salt).

[0015] At normal temperature and pressure, first add glycerin to liquid paraffin, then add oleic acid, lauryl alcohol, isooctyl nitrate, ferrocene, T203, T501 and liquid paraffin with glycerin to the In the reaction kettle, stir at a speed of 1400r / min for 40 minutes; then add traditional 0# diesel oil, and stir for 15 minutes at the same speed; then add methanol, stir for 15 minutes at the same speed, and finally add cyclohexylamine and stir for 10 minutes to obtain an energy-saving and environmentally friendly compound diesel oil.

Embodiment 2

[0016] Embodiment two: get 77.8 kilograms of 0# diesel oil, 10 kilograms of methanol, 8 kilograms of oleic acid, 1 kilogram of lauryl alcohol, 2 kilograms of liquid paraffin, 0.5 kilogram of isooctyl nitrate, 0.05 kilogram of ferrocene, 0.05 kilogram of glycerin, cyclohexyl 0.5 kg of amine, 0.05 kg of T501 (2,6-di-tert-butyl-p-cresol), 0.05 kg of T203 (sulfion bis-octyl basic zinc salt).

[0017] At normal temperature and pressure, first add glycerin to liquid paraffin, then add oleic acid, lauryl alcohol, isooctyl nitrate, ferrocene, T203, T501 and liquid paraffin with glycerin to the In the reaction kettle, stir at a speed of 1400r / min for 40 minutes; then add traditional 0# diesel oil, and stir for 15 minutes at the same speed; then add methanol, stir for 15 minutes at the same speed, and finally add cyclohexylamine and stir for 10 minutes to obtain an energy-saving and environmentally friendly compound diesel oil.

Embodiment 3

[0018] Embodiment three: get 45.3 kilograms of 0# diesel oil, 26 kilograms of methanol, 13 kilograms of oleic acid, 5 kilograms of lauryl alcohol, 4 kilograms of liquid paraffin, 2.5 kilograms of isooctyl nitrate, 0.2 kilograms of ferrocene, 0.3 kilograms of glycerol, cyclohexyl 2.9 kg of amine, 0.3 kg of T501 (2,6-di-tert-butyl-p-cresol), 0.5 kg of T203 (sulfion bis-octyl basic zinc salt).

[0019] At normal temperature and pressure, first add glycerin to liquid paraffin, then add oleic acid, lauryl alcohol, isooctyl nitrate, ferrocene, T203, T501 and liquid paraffin with glycerin to the In the reaction kettle, stir at a speed of 1400r / min for 40 minutes; then add traditional 0# diesel oil, and stir for 15 minutes at the same speed; then add methanol, stir for 15 minutes at the same speed, and finally add cyclohexylamine and stir for 10 minutes to obtain an energy-saving and environmentally friendly compound diesel oil.

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Abstract

The invention discloses a chemically combined diesel oil which comprises the following components by mass: 37.5-77.8 parts of diesel oil, 10-30 parts of methanol, 0.5-3.0 parts of isooctyl nitrate, 2-4 parts of liquid paraffin, 1-5 parts of dodecanol, 0.05-0.5 parts of glycerol, 0.05-0.5 parts of antioxidant antigum inhibitors, and 0.05-0.5 parts of anticorrosion anti-swelling agents; the chemically combined diesel oil of the invention has a high methanol content, and a high oxygen content, can be combusted fully, reduces the discharge of HC, CO, NOX, and reduces environment pollution.

Description

technical field [0001] The invention relates to a motor vehicle fuel, in particular to a compound diesel oil. Background technique [0002] Due to the rapid economic development in recent years, the penetration rate of motor vehicles in our country is getting higher and higher, and the sharp increase in the number of motor vehicles has led to a sharp increase in the demand for diesel. Most of the current diesel oil is made by using petroleum as raw material under the action of multi-channel complex processes and special equipment. Due to the low oxygen content of this diesel, the combustion in the engine is not sufficient, so the exhaust gas contains a lot of HC, CO, NO X Wait. Moreover, petroleum, as a non-renewable energy source, has become increasingly scarce in the world, so a large number of diesel fuel substitutes have emerged to solve the problems of increasing dependence on petroleum and serious environmental pollution. Alcohol-based diesel is the most researched ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/04C10L1/30C10L1/26C10L1/23C10L1/222C10L1/188C10L1/183C10L1/182C10L1/16
Inventor 曾志红
Owner HUNAN HONGBAO TECH DEV