阅读说明：本技术 一种节能环保燃料油及其制备方法 (Energy-saving environment-friendly fuel oil and preparation method thereof ) 是由 高树成 王德华 刘国辉 林子木 赵学工 陈晓庚 于 2020-06-15 设计创作，主要内容包括：本发明属于燃料技术领域,具体涉及一种节能环保燃料油及其制备方法。一种柴油添加剂是由以下重量份的原料组成：油酸60-80份、浓氨水15-20份、一乙醇胺1-5份、乙酸1-5份、烷基萘1.5-2份、肼6-10份。一种节能环保燃料油,是由以下重量份的原料组成：柴油58份、水30份、柴油添加剂12份。本发明提供的柴油添加剂的原料易于采购,工艺简单,稳定性好,具有增加热值功能,用柴油添加剂制造的微乳化复合燃料使水和柴油两种不相溶的液体迅速发生化学、物理变化,形成油包水型微乳化液体燃料,外观透明,性质稳定,长期放置不分层,热值高,燃烧效率高,对设备无副作用,并且节能环保。(The invention belongs to the technical field of fuels, and particularly relates to energy-saving and environment-friendly fuel oil and a preparation method thereof. A diesel additive is composed of the following raw materials in parts by weight: 60-80 parts of oleic acid, 15-20 parts of concentrated ammonia water, 1-5 parts of monoethanolamine, 1-5 parts of acetic acid, 1.5-2 parts of alkyl naphthalene and 6-10 parts of hydrazine. An energy-saving environment-friendly fuel oil is composed of the following raw materials in parts by weight: 58 parts of diesel oil, 30 parts of water and 12 parts of diesel oil additive. The diesel additive provided by the invention has the advantages of easily purchased raw materials, simple process, good stability and a function of increasing the calorific value, and the micro-emulsified composite fuel prepared from the diesel additive can rapidly cause chemical and physical changes of two immiscible liquids, namely water-in-oil type micro-emulsified liquid fuel, has transparent appearance, stable property, no layering after long-term storage, high calorific value, high combustion efficiency, no side effect on equipment, energy conservation and environmental protection.)

1. The diesel additive is characterized by comprising the following raw materials in parts by weight: 60-80 parts of oleic acid, 15-20 parts of concentrated ammonia water, 1-5 parts of monoethanolamine, 1-5 parts of acetic acid, 1.5-2 parts of alkyl naphthalene and 6-10 parts of hydrazine.

2. The diesel additive of claim 1, which is prepared from the following raw materials in parts by weight: 65 parts of oleic acid, 17 parts of concentrated ammonia water, 3 parts of monoethanolamine, 3 parts of acetic acid, 2 parts of alkyl naphthalene and 10 parts of hydrazine.

3. The method for preparing a diesel fuel additive according to claim 1, comprising the steps of:

step 1, weighing required raw materials in proportion for later use;

and 2, mixing and stirring oleic acid, concentrated ammonia water, monoethanolamine, acetic acid, alkyl naphthalene and hydrazine uniformly to obtain a transparent liquid, namely a finished product.

4. The energy-saving and environment-friendly fuel oil is characterized by comprising the following raw materials in parts by weight: 58 parts of diesel oil, 30 parts of water and 12 parts of diesel oil additive.

5. The method for preparing environment-friendly fuel oil according to claim 4, comprising the following steps:

step 1, weighing required raw materials in proportion for later use;

and 2, stirring the diesel additive, water and diesel at normal temperature, and uniformly mixing to obtain the diesel additive.

6. The environment-friendly fuel oil according to claim 4, wherein the fuel oil is a micro-emulsified composite fuel used in a kiln.

Technical Field

The invention belongs to the technical field of fuels, and particularly relates to energy-saving and environment-friendly fuel oil and a preparation method thereof.

Background

Energy is an important material basis on which humans live. At present, on one hand, the increase speed of world energy sources can not meet the requirements of economic development and human life modernization, on the other hand, the environment pollution generated by energy consumption forms a serious threat to human survival, when the traditional petrochemical fuel is combusted, the combustion is incomplete due to the characteristics of the traditional petrochemical fuel, the contents of particulate matters, nitric oxides and hydrocarbons in tail gas are high, the environment is seriously damaged, the global warming is realized, the ozone layer is subjected to acid rain and other environmental problems, and the like, and the environmental problems are gradually paid attention to human beings. Therefore, how to save energy and utilize the energy more environmentally is a problem which needs to be solved urgently.

Diesel fuel occupies an extremely important place in energy structures and is an irreplaceable fuel. But it has problems of insufficient combustion, low thermal efficiency, large flow rate, and serious pollution.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide energy-saving and environment-friendly fuel oil and a preparation method thereof. The fuel oil provided by the invention is environment-friendly, low-carbon, high in heat value, complete in combustion and low in emission, and is suitable for being applied to various furnaces and kilns.

In order to achieve the purpose, the invention adopts the following technical scheme.

A diesel additive is composed of the following raw materials in parts by weight: 60-80 parts of oleic acid, 15-20 parts of concentrated ammonia water, 1-5 parts of monoethanolamine, 1-5 parts of acetic acid, 1.5-2 parts of alkyl naphthalene and 6-10 parts of hydrazine.

Further, the additive is composed of the following raw materials in parts by weight: 65 parts of oleic acid, 17 parts of concentrated ammonia water, 3 parts of monoethanolamine, 3 parts of acetic acid, 2 parts of alkyl naphthalene and 10 parts of hydrazine.

A preparation method of a diesel additive specifically comprises the following steps.

Step 1, weighing the required raw materials in proportion for later use.

And 2, mixing and stirring oleic acid, concentrated ammonia water, monoethanolamine, acetic acid, alkyl naphthalene and hydrazine uniformly to obtain a transparent liquid, namely a finished product.

An energy-saving environment-friendly fuel oil is composed of the following raw materials in parts by weight: 58 parts of diesel oil, 30 parts of water and 12 parts of diesel oil additive.

A preparation method of energy-saving and environment-friendly fuel oil specifically comprises the following steps.

Step 1, weighing the required raw materials in proportion for later use.

And 2, stirring the diesel additive, water and diesel at normal temperature, and uniformly mixing to obtain the diesel additive.

The environment-friendly fuel oil is a micro-emulsified composite fuel and is widely used in furnaces and kilns.

The compatibility of oleic acid, strong ammonia water, monoethanolamine and acetic acid in the raw materials of the fuel oil provided by the invention plays a role of an emulsifier, and the emulsifying property is greatly enhanced. The water forms tiny water drops with the diameter of 0.5-5 mu m in oil extraction, thereby greatly reducing the surface tension of the water drops. The transparent stable emulsified composite fuel is formed. The alkyl naphthalene plays the roles of a pour point depressant and a viscosity reducer, so that the produced micro-emulsified composite fuel has good low-temperature fluidity. Hydrazine is a water-soluble explosive component, and the prepared micro-emulsified composite fuel is rapidly gasified with the occurrence of a micro-explosion phenomenon in the combustion process, wherein the hydrazine forms micro crystals, and is exploded at high temperature after contacting with oxygen to release heat, and simultaneously, the propagation speed of flame is accelerated, so that the fuel is more fully combusted, the heat is increased, and the generation of harmful gases such as carbon deposition, coking, CO and the like is reduced.

Compared with the prior art, the invention has the following beneficial effects.

The diesel additive provided by the invention has the advantages of easily purchased raw materials, simple process, good stability and a function of increasing the calorific value, and the micro-emulsified composite fuel prepared by the additive can rapidly cause chemical and physical changes of two immiscible liquids, namely water-in-oil type micro-emulsified liquid fuel, has transparent appearance, stable property, no layering after long-term placement, high calorific value, high combustion efficiency, no side effect on equipment, energy conservation and environmental protection.

Detailed Description

For better understanding of the present invention, the following examples are further illustrated, but the following examples do not limit the scope of the present invention. In the following examples, experimental procedures and methods not described in detail are conventional means well known in the art.