CN113831940A - New energy composite environment-friendly fuel oil reagent and preparation method thereof - Google Patents

Abstract

The invention discloses a new energy composite environment-friendly fuel oil reagent and a preparation method thereof, which comprises the steps of feeding purchased kitchen waste oil into a steel heatable container, heating to melt the oil in the kitchen waste oil, melting the oil into clear oil so as to float on the surface layer of the steel heatable container, collecting the clear oil on the upper layer, performing multistage filtration and impurity removal on the collected clear oil through a filter screen to obtain an oil filter A, and distilling, performing multistage filtration and impurity removal on the purchased kitchen waste vegetable oil through the filter screen to obtain an oil filter B; and stirring the filtered oil A and the filtered oil B with oleic acid, concentrated ammonia water, methylnaphthalene, hydrazine hydrate, a combustion improver and a pour point depressant at a high speed at normal temperature, uniformly mixing, and then carrying out fine extraction. The invention recovers the kitchen waste grease and vegetable oil, can be processed and utilized again, has higher heat value, high combustion efficiency, energy saving and environmental protection.

Description

New energy composite environment-friendly fuel oil reagent and preparation method thereof

Technical Field

The invention relates to fuel oil and a preparation method thereof, in particular to a new energy composite environment-friendly fuel oil reagent and a preparation method thereof.

Background

Fuel oil is widely used in power plant power generation, marine boiler fuel, furnace fuel, metallurgical furnaces and other industrial furnace fuels. 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. Heavy oil for wax oil ships, reduced pressure heavy oil (firewood catalysis), normal pressure heavy oil (common firewood), first to third fuel oil, seventh fuel oil, sixth fuel, industrial fuel, fourth to fifth fuel oil and other oil products. The oil products are mainly used as fuel for combustion, and the fuel has long carbon chain, high sulfur content and other harmful impurities; the smoke, ash and black smoke are generated during combustion, so that the environment is greatly damaged, and the smoke, ash and black smoke are the largest pollution sources of air. In the traditional concept of people, fuel oil can be burnt, the quality is not so strict as the required quality of gasoline and diesel oil, so that the quality of the fuel oil is not well held when the fuel oil leaves a factory, and the residual chemical raw materials are sold as the fuel oil after the finished oil is purified. The fuel oil can be purchased as long as the price of the fuel oil is low, other factors are not considered, the fuel oil is out of control, the haze and pm2.5 are increased after the fuel oil is combusted and used, and air is seriously polluted.

Therefore, a new energy composite environment-friendly fuel oil reagent and a preparation method thereof are provided to overcome the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a new energy composite environment-friendly fuel oil reagent and a preparation method thereof.

The technical scheme adopted by the invention for realizing the purpose is as follows: a new energy composite environment-friendly fuel oil reagent is characterized in that: the feed is prepared from the following raw materials: kitchen waste grease, kitchen waste vegetable oil, oleic acid, concentrated ammonia water, methylnaphthalene, hydrazine hydrate, a combustion improver and a pour point depressant; the raw materials are prepared from the following components in parts by weight:

150 portions of kitchen waste grease and 300 portions of kitchen waste grease;

120 portions of kitchen waste vegetable oil and 230 portions of kitchen waste vegetable oil;

40-65 parts of oleic acid;

15-20 parts of concentrated ammonia water;

3-8 parts of methylnaphthalene;

5-10 parts of hydrazine hydrate;

3-5 parts of a combustion improver;

3-5 parts of pour point depressant.

Preferably, the new energy composite environment-friendly fuel oil reagent is prepared from the following components in parts by weight: the raw materials are prepared from the following components in parts by weight:

150 parts of kitchen waste grease;

120 parts of kitchen waste vegetable oil;

40 parts of oleic acid;

15 parts of concentrated ammonia water;

3 parts of methylnaphthalene;

5 parts by weight of hydrazine hydrate;

3 parts of combustion improver;

pour point depressant 3 parts by weight

Preferably, the new energy composite environment-friendly fuel oil reagent is prepared from the following components in parts by weight: the raw materials are prepared from the following components in parts by weight:

300 parts of kitchen waste grease;

230 parts of kitchen waste vegetable oil;

65 parts by weight of oleic acid;

20 parts of concentrated ammonia water;

8 parts of methylnaphthalene;

10 parts by weight of hydrazine hydrate;

5 parts of combustion improver;

and 5 parts of pour point depressant.

Further, the new energy composite environment-friendly fuel oil reagent comprises: the vegetable oil is any one of raw oil, soybean oil, linseed oil, rape seed oil, castor oil, palm oil and jatropha curcas seed oil, or mixed oil of more than two of the raw oil, the soybean oil, the linseed oil, the rape seed oil and the jatropha curcas seed oil.

Further, the new energy composite environment-friendly fuel oil reagent comprises: the combustion improver is any one of manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate and alumina.

The invention also provides a preparation method of the new energy composite environment-friendly fuel oil reagent, which comprises the following steps:

step S1, sending the purchased 150-300 parts by weight of kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clear oil so as to float on the surface layer of the steel heatable container, collecting the clear oil on the upper layer, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

step S2: distilling, multi-stage filtering and impurity removing 120-230 parts by weight of purchased waste kitchen vegetable oil through a filter screen to obtain an oil filter B;

step S3: mixing the filtered oil A and the filtered oil B with 40-65 parts by weight of oleic acid, 15-20 parts by weight of concentrated ammonia water, 3-8 parts by weight of methylnaphthalene, 5-10 parts by weight of hydrazine hydrate, 3-5 parts by weight of combustion improver and 3-5 parts by weight of pour point depressant, stirring at a high speed at normal temperature, uniformly mixing, and then carrying out refined extraction.

The preparation method of the new energy composite environment-friendly fuel oil reagent comprises the following steps: in step S3, the finishing removes excess moisture by distillation.

The invention has the beneficial effects that: the new energy composite environment-friendly fuel oil reagent recovers kitchen waste grease and vegetable oil, can be processed and utilized again, and has the advantages of simple and efficient preparation method, higher calorific value, high combustion efficiency, energy conservation and environmental protection.

Drawings

FIG. 1 is a process flow diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Detailed description of the preferred embodiment

The preparation method of the new energy composite environment-friendly fuel oil reagent provided by the first embodiment of the invention comprises the following steps:

(1) feeding 150 parts by weight of purchased kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clean oil so as to float on the surface layer of the steel heatable container, collecting the upper clean oil, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

(2) distilling 120 parts by weight of purchased kitchen waste vegetable oil (raw oil, soybean oil, linseed oil, rapeseed oil, castor oil, palm oil and jatropha curcas seed oil) through a filter screen, carrying out multistage filtration and removing impurities to obtain an oil filter B;

(3) mixing the filtered oil A and the filtered oil B with 40 parts by weight of oleic acid, 15 parts by weight of concentrated ammonia water, 3 parts by weight of methylnaphthalene, 5 parts by weight of hydrazine hydrate, 3 parts by weight of combustion improver (manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate and alumina) and 3 parts by weight of pour point depressant, stirring at a high speed at normal temperature, mixing uniformly, and then carrying out refined extraction.

Detailed description of the invention

The preparation method of the new energy composite environment-friendly fuel oil reagent provided by the second embodiment of the invention comprises the following steps:

(1) sending 180 parts by weight of purchased kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clean oil so as to float on the surface layer of the steel heatable container, collecting the upper clean oil, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

(2) 150 parts by weight of purchased kitchen waste vegetable oil (raw oil, soybean oil, linseed oil, rapeseed oil, castor oil, palm oil and jatropha curcas seed oil) is distilled, subjected to multistage filtration and subjected to impurity removal through a filter screen to obtain an oil filter B;

(3) mixing the filtered oil A and the filtered oil B with 45 parts by weight of oleic acid, 16 parts by weight of concentrated ammonia water, 5 parts by weight of methylnaphthalene, 6 parts by weight of hydrazine hydrate, 4 parts by weight of combustion improver (manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate and alumina) and 4 parts by weight of pour point depressant, stirring at a high speed at normal temperature, mixing uniformly, and then carrying out refined extraction.

Detailed description of the preferred embodiment

The preparation method of the new energy composite environment-friendly fuel oil reagent provided by the third embodiment of the invention comprises the following steps:

(1) sending 280 parts by weight of purchased kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clean oil so as to float on the surface layer of the steel heatable container, collecting the upper clean oil, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

(2) 190 parts by weight of purchased kitchen waste vegetable oil (raw oil, soybean oil, linseed oil, rapeseed oil, castor oil, palm oil and jatropha curcas seed oil) is distilled, subjected to multistage filtration and subjected to impurity removal through a filter screen to obtain an oil filter B;

(3) mixing the filtered oil A and the filtered oil B with 55 parts by weight of oleic acid, 18 parts by weight of concentrated ammonia water, 6 parts by weight of methylnaphthalene, 8 parts by weight of hydrazine hydrate, 5 parts by weight of combustion improver (manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate and alumina) and 5 parts by weight of pour point depressant, stirring at a high speed at normal temperature, mixing uniformly, and then carrying out refined extraction.

Detailed description of the invention

The preparation method of the new energy composite environment-friendly fuel oil reagent provided by the fourth embodiment of the invention comprises the following steps:

(1) sending 300 parts by weight of purchased kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clean oil so as to float on the surface layer of the steel heatable container, collecting the upper clean oil, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

(2) subjecting 230 parts by weight of purchased kitchen waste vegetable oil (raw oil, soybean oil, linseed oil, rapeseed oil, castor oil, palm oil and jatropha curcas seed oil) to distillation, multistage filtration and impurity removal through a filter screen to obtain an oil filter B;

(3) mixing the filtered oil A and the filtered oil B with 65 parts by weight of oleic acid, 20 parts by weight of concentrated ammonia water, 8 parts by weight of methylnaphthalene, 10 parts by weight of hydrazine hydrate, 5 parts by weight of combustion improver (manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate or alumina) and 5 parts by weight of pour point depressant, stirring at a high speed at normal temperature, mixing uniformly, and then carrying out refined extraction.

The kitchen waste grease and vegetable oil are recycled and can be processed and utilized again, the preparation method is simple and efficient, the heating value is high, the combustion efficiency is high, and the energy is saved and the environment is protected.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A new energy composite environment-friendly fuel oil reagent is characterized in that: the feed is prepared from the following raw materials: kitchen waste grease, kitchen waste vegetable oil, oleic acid, concentrated ammonia water, methylnaphthalene, hydrazine hydrate, a combustion improver and a pour point depressant; the raw materials are prepared from the following components in parts by weight:

150 portions of kitchen waste grease and 300 portions of kitchen waste grease;

120 portions of kitchen waste vegetable oil and 230 portions of kitchen waste vegetable oil;

40-65 parts of oleic acid;

15-20 parts of concentrated ammonia water;

3-8 parts of methylnaphthalene;

5-10 parts of hydrazine hydrate;

3-5 parts of a combustion improver;

3-5 parts of pour point depressant.

2. The new energy composite environment-friendly fuel oil reagent as claimed in claim 1, wherein the raw materials are prepared from the following components in parts by weight:

150 parts of kitchen waste grease;

120 parts of kitchen waste vegetable oil;

40 parts of oleic acid;

15 parts of concentrated ammonia water;

3 parts of methylnaphthalene;

5 parts by weight of hydrazine hydrate;

3 parts of combustion improver;

and 3 parts of pour point depressant.

3. The new energy composite environment-friendly fuel oil reagent as claimed in claim 1, wherein the raw materials are prepared from the following components in parts by weight:

300 parts of kitchen waste grease;

230 parts of kitchen waste vegetable oil;

65 parts by weight of oleic acid;

20 parts of concentrated ammonia water;

8 parts of methylnaphthalene;

10 parts by weight of hydrazine hydrate;

5 parts of combustion improver;

and 5 parts of pour point depressant.

4. The new energy compound environment-friendly fuel oil reagent as claimed in claim 1, 2 or 3, wherein: the vegetable oil is any one of raw oil, soybean oil, linseed oil, rape seed oil, castor oil, palm oil and jatropha curcas seed oil, or mixed oil of more than two of the raw oil, the soybean oil, the linseed oil, the rape seed oil and the jatropha curcas seed oil.

5. The new energy compound environment-friendly fuel oil reagent as claimed in claim 1, 2 or 3, wherein: the combustion improver is any one of manganese dioxide, magnesium oxide, aluminum oxide, ferroferric oxide, ferric chloride, rare earth elements, sodium carbonate and alumina.

6. The preparation method of the new energy composite environment-friendly fuel oil reagent according to claim 1, characterized in that: the method comprises the following steps:

step S1, sending the purchased 150-300 parts by weight of kitchen waste grease into a steel heatable container, heating to melt the grease in the kitchen waste grease, melting the grease into clear oil so as to float on the surface layer of the steel heatable container, collecting the clear oil on the upper layer, and performing multi-stage filtration and impurity removal through a filter screen to obtain an oil filter A;

step S2: distilling, multi-stage filtering and impurity removing 120-230 parts by weight of purchased waste kitchen vegetable oil through a filter screen to obtain an oil filter B;

step S3: mixing the filtered oil A and the filtered oil B with 40-65 parts by weight of oleic acid, 15-20 parts by weight of concentrated ammonia water, 3-8 parts by weight of methylnaphthalene, 5-10 parts by weight of hydrazine hydrate, 3-5 parts by weight of combustion improver and 3-5 parts by weight of pour point depressant, stirring at a high speed at normal temperature, uniformly mixing, and then carrying out refined extraction.

7. The preparation method of the new energy composite environment-friendly fuel oil reagent according to claim 6, characterized in that: in step S3, the fine extraction removes excess moisture by distillation.

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