阅读说明：本技术 一种富氢燃料油的制备方法 (Preparation method of hydrogen-rich fuel oil ) 是由 曲慧 于 2020-05-25 设计创作，主要内容包括：本发明提供了一种富氢燃料油的制备方法,包括以下操作步骤：(1)将180#重油进行加热处理,使其温度为30-45℃,然后经过热交换器后,使其温度为45-50℃,然后进入保温储罐备用；(2)将小分子水加热至45-50℃后,然后向其中加入小分子水质量0.4-0.6％的添加剂,搅拌均匀后得到水溶性助剂；(3)将步骤(1)处理后的180#重油与水溶性助剂按照7:2-4的质量比加入反应釜内,45-50℃搅拌反应5-10min后,得到富氢燃料油。本发明制得的富氢燃料油,通过在重油中添加水溶性助剂,有效的提升了重油的燃烧效率,降低了能耗,节约了能源,同时有效的降低了尾气的释放量,绿色环保。(The invention provides a preparation method of hydrogen-rich fuel oil, which comprises the following operation steps: (1) heating 180# heavy oil to 30-45 ℃, then passing through a heat exchanger to 45-50 ℃, and then entering a heat preservation storage tank for later use; (2) heating the micromolecular water to 45-50 ℃, then adding an additive with the mass of 0.4-0.6% of the micromolecular water into the micromolecular water, and uniformly stirring to obtain a water-soluble auxiliary agent; (3) adding the 180# heavy oil treated in the step (1) and the water-soluble auxiliary agent into a reaction kettle according to the mass ratio of 7:2-4, and stirring and reacting at 45-50 ℃ for 5-10min to obtain the hydrogen-enriched fuel oil. According to the hydrogen-rich fuel oil prepared by the invention, the water-soluble auxiliary agent is added into the heavy oil, so that the combustion efficiency of the heavy oil is effectively improved, the energy consumption is reduced, the energy is saved, the release amount of tail gas is effectively reduced, and the hydrogen-rich fuel oil is green and environment-friendly.)

1. The preparation method of the hydrogen-rich fuel oil is characterized by comprising the following operation steps:

(1) pretreatment of 180# heavy oil

Heating 180# heavy oil to 30-45 ℃, then passing through a heat exchanger to 45-50 ℃, and then entering a heat preservation storage tank for later use;

(2) heating the micromolecular water to 45-50 ℃, then adding an additive with the mass of 0.4-0.6% of the micromolecular water into the micromolecular water, and uniformly stirring to obtain a water-soluble auxiliary agent;

(3) adding the 180# heavy oil treated in the step (1) and the water-soluble auxiliary agent into a reaction kettle according to the mass ratio of 7:2-4, and stirring and reacting at 45-50 ℃ for 5-10min to obtain the hydrogen-enriched fuel oil.

2. The method for preparing hydrogen-rich fuel oil according to claim 1, wherein the small molecular water is prepared by the following method: the tap water is treated by a water purifier to obtain purified water, and then the purified water is sent into a device filled with a catalyst to be subjected to micromolecular treatment to obtain micromolecular water.

3. The method according to claim 1, wherein in the step (2), the additive is prepared from the following components in parts by weight: 10-15 parts of coconut oil fatty acid diethanolamide, 8-12 parts of sodium oleoyl methylamine ethyl sulfonate, 2-5 parts of emulsifier OP-10, 22-26 parts of 200# solvent base oil, 2-5 parts of span 80 and 3-6 parts of tween 80.

4. The method as claimed in claim 1, wherein in the step (2), the stirring speed is 500-.

5. The method according to claim 1, wherein in the step (3), the stirring is performed by turbine stirring.

Technical Field

The invention relates to the technical field of fuel oil preparation, in particular to a preparation method of hydrogen-rich fuel oil.

Background

The fuel oil is mainly made of cracked residual oil and straight-run residual oil of petroleum, and features high viscosity, and more non-hydrocarbon compounds, colloid and asphaltine. The fuel oil has wide application, can be suitable for heavy oil, crude oil, thick oil, high-quality diesel oil combustion heating furnaces and engine sets of various boilers, kilns, internal combustion engines, engines and the like for ships and industries, and can be widely applied to the industries of electric power, traffic, petrochemical industry, metallurgy, building materials and the like.

Disclosure of Invention

The invention aims to provide a preparation method of hydrogen-rich fuel oil with higher combustion efficiency and lower sulfur content.

The invention is realized by the following technical scheme.

A preparation method of hydrogen-rich fuel oil comprises the following operation steps:

(1) pretreatment of 180# heavy oil

Heating 180# heavy oil to 30-45 ℃, then passing through a heat exchanger to 45-50 ℃, and then entering a heat preservation storage tank for later use;

(2) heating the micromolecular water to 45-50 ℃, then adding an additive with the mass of 0.4-0.6% of the micromolecular water into the micromolecular water, and uniformly stirring to obtain a water-soluble auxiliary agent;

(3) adding the 180# heavy oil treated in the step (1) and the water-soluble auxiliary agent into a reaction kettle according to the mass ratio of 7:2-4, and stirring and reacting at 45-50 ℃ for 5-10min to obtain the hydrogen-enriched fuel oil.

Specifically, the micromolecular water is prepared by the following method: the tap water is treated by a water purifier to obtain purified water, and then the purified water is sent into a device filled with a catalyst to be subjected to micromolecular treatment to obtain micromolecular water.

Specifically, in the step (2), the additive is prepared from the following components in parts by weight: 10-15 parts of coconut oil fatty acid diethanolamide, 8-12 parts of sodium oleoyl methylamine ethyl sulfonate, 2-5 parts of emulsifier OP-10, 22-26 parts of 200# solvent base oil, 2-5 parts of span 80 and 3-6 parts of tween 80.

Specifically, in the step (2), the rotation speed of stirring is 500-700r/min and the stirring time is 25-35min during the stirring treatment.

Specifically, in the step (3), turbine stirring is adopted for stirring.

According to the technical scheme, the beneficial effects of the invention are as follows:

1) according to the hydrogen-rich fuel oil prepared by the invention, the water-soluble auxiliary agent is added into the heavy oil, so that the combustion efficiency of the heavy oil is effectively improved, the energy consumption is reduced, the energy is saved, the release amount of tail gas is effectively reduced, and the hydrogen-rich fuel oil is green and environment-friendly;

2) by adopting the micromolecular water, the stability of the hydrogen-rich fuel oil is improved, and the combustion efficiency of the hydrogen-rich fuel oil is effectively improved.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.