Synthetic diesel

A technology for synthesizing diesel and diesel oil, which is applied in the petroleum industry, liquid carbon-containing fuel, and fuel, and can solve problems such as low enzyme catalytic efficiency, environmental pollution, and long process routes

Inactive Publication Date: 2013-05-01
BEIJING QINGYANLIHUA GASOLINEEUM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of these chemical biodiesel preparation technologies have the following disadvantages: complex process, high energy consumption; special solvent recovery device is required; waste liquid is discharged during the production process, polluting the environment
However, the existing biodiesel preparation technology usually requires complex production and synthesis processes, long process routes, large equipment investment, and low enzyme catalytic efficiency. The resulting biodiesel has a low calorific value and high cost.

Method used

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  • Synthetic diesel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Take the following weights of ingredients:

[0034] Finished diesel 30kg

[0035] 200# solvent diesel 22 kg

[0036] Refined fatty acids 22 kg

[0037] Low temperature refined coal tar 16 kg

[0038] 3# aviation kerosene 0.03 kg

[0039] Composite modification and catalytic combustion agent 0.02 kg

[0040] 0.03 kg of isooctyl nitrate.

[0041] Synthetic diesel is prepared using the following steps:

[0042] Step 1: Preparation of parent diesel

[0043] The finished diesel oil and CN100412175C composite modified and catalytic combustion agent are mixed and stirred in proportion at normal temperature to obtain the parent diesel oil.

[0044] Step Two: Optimizing Low-Temperature Refined Coal Tar

[0045] The optimized low-temperature refined coal tar can be obtained by blending low-temperature refined coal tar, 3# aviation kerosene and isooctyl nitrate in proportion at room temperature.

[0046] Step Three: Solubilizing Refined Fatty Acids

[0047] Mix 200# solv...

Embodiment 2

[0051] Take the following weights of ingredients:

[0052] Finished diesel 20kg

[0053] 200# solvent diesel oil 25 kg

[0054] Refined fatty acids 15kg

[0055] Low temperature refined coal tar 18 kg

[0056] 3# aviation kerosene 0.02 kg

[0057] Composite modification and catalytic combustion agent 0.03 kg

[0058] Isooctyl nitrate 0.02 kg.

[0059] The synthesis process is the same as in Example 1.

Embodiment 3

[0061] Take the following weights of ingredients:

[0062] 40 kg of finished diesel

[0063] 200# solvent diesel 10 kg

[0064] Refined fatty acid 30 kg

[0065] Low temperature refined coal tar 15 kg

[0066] 3# aviation kerosene 0.04 kg

[0067] Composite modification and catalytic combustion agent 0.01 kg

[0068] Isooctyl nitrate 0.05 kg.

[0069] The synthesis process is the same as in Example 1.

[0070] The synthetic diesel oil that above embodiment 1~3 obtains owing to itself contains abundant oxygen (refining fatty acid contains oxygen), has used catalytic combustion agent in addition, all combustion is sufficient, and tail gas emission is clean, owing to having added isooctyl nitrate (being called again cetane number improver), so that the synthetic diesel fuel is powerful and powerful when used in motor vehicles.

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Abstract

The invention discloses a synthetic diesel, which is composed of ingredients having the following weight proportions: 20-40 parts of finished diesel, 10-25 parts of 200# solvent diesel, 15-30 parts of refined fatty acid, 15-18 parts of low-temperature refined coal tars, 0.02-0.04 part of 3# aviation kerosene, 0.01-0.03 part of composite modified and catalytic incendiary agent and 0.02-0.05 part of isooctyl nitrate. The invention also discloses a synthesis process for the synthetic diesel. The synthetic diesel comprises oxygen-containing ingredients and in the meantime, uses the catalytic incendiary agent so that the synthetic diesel achieves greater variation in the combustion mode in vehicles than fossil diesel and so that the combustion rate of the synthetic diesel, the output powder and the tail gas emission of the vehicles can all run up to the ideal value, thus realizing dual purposes of energy-saving and emission-reduction.

Description

technical field [0001] The present invention relates to liquid fuels, and in particular, the present invention is a synthetic diesel. Background technique [0002] At present, energy shortage has become a worldwide problem. In China, with the development of the national economy, the contradiction between energy shortage and energy demand has become increasingly prominent. Among them, the shortage of crude oil and refined oil is the most urgent problem, which leads to the rise of oil prices. The continuous rise of crude oil prices in the international market has driven the rise of crude oil prices and refined oil prices in the domestic market. Today, although the price of oil products has fallen, the price of crude oil and refined oil has less room to fall than expected. [0003] In order to solve the problem of lack of refined oil, people have proposed various solutions: such as using alternative clean energy such as solar energy. Another example is to use waste plastics...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/23C10L1/02
Inventor 鲁希诺
Owner BEIJING QINGYANLIHUA GASOLINEEUM CHEM
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