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Methanol diesel oil additive and methanol diesel oil

An additive, diesel technology, applied in the petroleum industry, liquid carbon-containing fuels, fuels, etc., can solve the problems of thermal air resistance, water splitting power drop, fluidity, corrosiveness, swelling cold start difficulty, etc., to achieve a clear and transparent appearance. , good weather resistance, clean exhaust emissions

Active Publication Date: 2009-05-27
CRPC INNOVATION ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problems to be solved by the present invention are technical problems such as corrosion, swelling, cold start difficulties, thermal air resistance, water separation, power drop, fluidity, emulsification and other technical problems encountered in the use of existing methanol diesel oil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the preparation of methanol diesel fuel additive:

[0013] First, 15% methyl tert-butyl ether was injected into the first-stage mixing tank, and then 10% n-octane, 15% isoacetone, 25% n-butanol, and 35% methylcyclopentane were poured into the first-stage mixing tank in turn, and left to stand. After six hours.

Embodiment 2

[0014] Embodiment 2, the preparation of methanol diesel fuel additive:

[0015] First, 10% methyl tert-butyl ether was injected into the first-level mixing tank, and then 10% n-octane, 20% isoacetone, 25% n-butanol, and 35% methyl cyclopentane were injected into the first-level mixing tank in turn, and left to stand. After six hours.

Embodiment 3

[0016] Embodiment 3, the preparation of methanol diesel:

[0017] Methanol, diesel oil and methanol-diesel additives are convectively injected into the first-stage mixing tank from different directions according to the following volume ratios.

[0018] Biomethanol 10%, diesel 88%, additives 2%.

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Abstract

This invention relates to methyl alcohol diesel oil and its additive, in which, the additive is prepared in the volume ratio of the following raw materials: MTBE 10-15%, normal actane 5-10%, isopropyl acetone 15-20%, n-butyl alcohol 25-30% and methyl cyclopentane 10-35%, and said methyl alcohol is prepared in the volume ratio of the following materials: methyl alcohol 10-25%, diesel oil 70-88% and its additive 2-5%, which solves the technical problems of causticity, swellingness, difficulty of cold starting up, hot air-blocking, separation when meeting water, power reduction, fluidity and emulsification met when using the present methyl acohol.

Description

technical field [0001] The present invention relates to a methanol diesel fuel additive and methanol diesel fuel. Background technique [0002] In the late 20th century, affected by the rise in international oil prices and the shortage of oil resources, there was a serious shortage of diesel supplies at home and abroad, which brought great inconvenience to economic development and people's lives. In order to solve the problem of diesel shortage. The problem is that the country has issued many relevant policies to encourage the development of alternative energy sources for diesel, and biodiesel is one of them. However, because the production of biodiesel is limited by raw materials, biodiesel cannot truly become an energy alternative. For this reason, many domestic enterprises and individuals Began to study methanol diesel, but encountered many problems in the process of experimental use, the key is that the methanol diesel additive technology has not been solved well, result...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/185
Inventor 王菊林
Owner CRPC INNOVATION ENERGY
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