Diesel-dope
Technical field
The present invention relates to a kind of diesel-dope, belong to petrochemicals.
Background technology
Diesel oil is as a kind of important fuel, because advantage such as it is big itself to have power, and price is low, become the major impetus fuel of main equipment.Compare with gasoline, the hydro carbons carbon content in the diesel oil is high, and nonflammable complete, so diesel motor is easy to generate black smoke, and the carbon distribution phenomenon is also quite general.
For the rate of combustion that improves diesel oil, reduce the pollution of exhaust gas from diesel vehicle to environment; Existing a lot of dissimilar diesel-dope Chemicals on the market; People hope to improve combustion efficiency of fuel oil through in fuel oil, adding additive, reduce the generation of pollutent.Present various diesel-dope is of a great variety, and production technique is comparatively complicated, and actual rate of economizing gasoline is not high; Cetane value is still lower, is prone to cause that mover gets rusty, carbon distribution, reduces the normal operation of mover; The burning of diesel oil is insufficient, can cause problems such as environmental pollution equally.
Summary of the invention
The objective of the invention is the defective that exists to said product, provide a kind of technology simple, stable performance, the cost that can operate at normal temperatures and pressures is low, rate of economizing gasoline is high, both can use separately, also can mix the environment-friendly energy-saving diesel fuel additive of use with existing diesel oil.
Technical scheme of the present invention: diesel-dope according to the invention is that the alkane, kerosene, monoethanolamine, hexahydroaniline, methyl alcohol, Witconol 2301, vegetable oil acid, water, diethylamine of 9-18 stirs according to required mixed and forms by carbon number.
Each component weight percent of the present invention is respectively the alkane 12%-22% that carbon number is 9-18, kerosene 20%-30%, monoethanolamine 2%-4%; Hexahydroaniline 6%-8%; Methyl alcohol 6%-7%, Witconol 2301 5%-7%, vegetable oil acid 15%-28%; Water 10%-16%, diethylamine 0.5%-0.7%.
Each component weight percent of the present invention can also be that carbon number is the alkane 15%-20% of 9-18, kerosene 22%-27%, monoethanolamine 3%-4%; Hexahydroaniline 6%-7%; Methyl alcohol 6%-7%, Witconol 2301 5%-6%, vegetable oil acid 17%-26%; Water 11%-15%, diethylamine 0.5%-0.7%.
The compound method of diesel-dope of the present invention: be that alkane, kerosene, monoethanolamine, hexahydroaniline, methyl alcohol, Witconol 2301, vegetable oil acid, water, the diethylamine of 9-18 poured into to stir in the reaction kettle in required ratio and promptly got diesel-dope with carbon number at normal temperatures and pressures.
Diesel-dope of the present invention has the following advantages: 1) Additive Production technology of the present invention is simple, and preparation can be operated at normal temperatures and pressures; 2) rate of economizing gasoline is high, is learnt that by testing data use additive of the present invention, rate of economizing gasoline reaches 21%-24%, effectively alleviates the nervous situation of diesel oil of present stage; 3) become water and be oil, but use the diesel oil water mixing 3%-4.8% of this additive, energy-saving effect is obvious; 4) feature of environmental protection, diesel-dope of the present invention can effectively be removed in-engine carbon distribution, and the combustionproperty in the mover is fully played, and reduces the harmful gas emission about about 25% of diesel vehicle; 5) easy to use, processing property is the same with pure diesel oil, need not to transform mover, both can use separately, also can use with existing diesel oil is mixed, and according to 3: 7 ratio additive 30%, diesel oil 70% mixing got final product when mixing use with existing diesel oil.
Embodiment
Embodiment 1: in reaction kettle, form by weight ratio and add following raw material: carbon number is that alkane 12%, kerosene 30%, monoethanolamine 4%, hexahydroaniline 8%, methyl alcohol 6.5%, Witconol 2301 7%, vegetable oil acid 16%, water 16%, the diethylamine 0.5% of 9-18 processed diesel-dope through evenly stirring.
Embodiment 2: in reaction kettle, form by weight ratio and add following raw material: carbon number is that alkane 17%, kerosene 20%, monoethanolamine 2%, hexahydroaniline 7%, methyl alcohol 6%, Witconol 2301 5%, vegetable oil acid 28%, water 14.4%, the diethylamine 0.6% of 9-18 processed diesel-dope through evenly stirring.
Embodiment 3: in reaction kettle, form by weight ratio and add following raw material: carbon number is that alkane 22%, kerosene 28%, monoethanolamine 3%, hexahydroaniline 6%, methyl alcohol 7%, Witconol 2301 6.3%, vegetable oil acid 17%, water 10%, the diethylamine 0.7% of 9-18 processed diesel-dope through evenly stirring.