Instructions for use of diesel pour point depressant 1 1000 what does it mean

Before filling, the dosage per unit time should be calculated according to the diesel output (1000ppm filling volume is 1000 tons of diesel plus 1 ton of diesel pour point depressant). Inject 10-15 times the amount of diesel pour point depressant into the storage tank (oil temperature is appropriate at 40-60), and start air stirring. Wait until all of them are used up before configurement of the next tank, and it is strictly forbidden to mix water during the whole process.

Main advantages: Diesel pour point depressants mainly work by changing the freezing point and cold filter point of diesel fuel. When a diesel pour point depressant is added, the freezing point and cold filter point of the diesel fuel become lower, allowing the diesel to maintain its fluidity even at lower temperatures, thus improving diesel performance.

Diesel solidifies at lower temperatures because diesel contains a certain amount of waxes (i.e., n-alkanes), which gradually precipitate and form wax crystals when the temperature decreases. As the temperature decreases further, the wax crystals grow rapidly, first forming planar crystals, which are interconnected to form a three-dimensional network structure, in which the oil is encapsulated, causing the oil to lose its fluidity and appear solidified.

The temperature is not the same, and the proportions are not the same. Anyway, the temperature here is about minus seven or eight degrees, and a bottle of diesel fuel is worth 12 to 1,400 yuan. If the temperature is lower, the proportion of diesel pour point depressant will increase.

Instructions for use of diesel pour point depressant 1 1000 what does it mean

Hello dear, happy to answer your <>

Answer: Instructions for the use of diesel pour point depressant 1-1000 means that the ratio is 1:10001 to the fuel tank first, and then add diesel fuel to the oil tank, so as to improve the anticoagulant effect of high diesel. 2.

According to the ratio of 1:1000, the pour point depressant is added to the diesel, and the specific proportion should be subject to the product instructions of the product you buy, and excessive pour point depressant should not be added, otherwise the oil pump and fuel injector may be blocked. 3.

Place the pour point depressant in the heated cab for preheating, which can have an anticoagulant effect.

With a ratio of 1:600, a 400ml bottle can be used for 220 liters of diesel, and it can also effectively protect the engine.

For the storage, transportation and users of diesel, due to the application of pour point depressants. Diesel pour point depressant has an obvious effect on the refinery to increase diesel production, improve the flexibility of production and the ratio of diesel and gas, and improve economic benefits. The main component of the anticoagulant of diesel is polymer compounds and other substances, and its main function is to prevent the formation of wax at low temperature of diesel.

In winter, diesel vehicle oil jelly can add diesel pour point depressant to diesel.

Generally, it is one thousandth to three, that is, one kilogram of additives to one thousand kilograms of oil lubricating oil pour point depressant.

After adding pour point depressant to diesel fuel, when the temperature decreases and the wax crystals are just formed, the pour point depressant will play the role of nucleating agent and precipitate or adsorb on the surface of the wax crystals together with the wax crystals.

It prevents the mutual adhesion between wax crystals and prevents the formation of continuous crystalline meshes, so that the wax crystalline particles are more fine and can pass through the filter well. The function of the pour point depressant to destroy or change the wax crystallization can reduce the cold filter point and freezing point of diesel fuel.

A 400 ml bottle of diesel fuel can be exchanged for a dose of diesel fuel how much diesel can be exchanged with water, which seems to be a little more mixed with water, anyway.

How many liters of No. 0 diesel can be added to a 400ml bottle?

1.Before the diesel wax, the agent is added to the diesel tank in proportion, and a bottle can be mixed with diesel fuel in a ratio of about 1:1000, which can effectively reduce the freezing point;

2.In cold weather, it is recommended to add double the amount;

3.In order to quickly extract the condensation reduction effect, you can first heat this product to 15 with warm air or hot water before adding it to diesel;

4.Suitable for standard diesel such as standard 0.

2.Store in a dry and ventilated environment below 50 °C, avoid direct sunlight and keep away from fire;

3.Keep out of reach of children to prevent splashing or swallowing.

Under normal circumstances, the fuel is placed in a low temperature environment for a long time, and the paraffin in the fuel will precipitate to form crystals, and the crystals will continue to gather and even condense into a clump, and the use of this diesel fuel is easy to clog the filter. After adding the anti-wax precipitant, the active ingredient in it will make the paraffin crystals have a repulsive charge, so that the paraffin crystals are smaller, looser in structure and more evenly distributed, and prevent the paraffin crystals from agglomerating, so as to enhance the effect of diesel low-temperature flow improver. In fact, the use of anti-wax precipitation additives alone does not improve the low-temperature flow of diesel, it is always used in conjunction with diesel low-temperature flow improvers.

Diesel cold filter point improver is a combination of diesel low temperature flow improver and anti-wax precipitation additive in a certain proportion. It can overcome the shortcomings caused by adding a single product, so that the fluidity of diesel fuel can be improved, and the effect of greatly reducing the cold filter point can be achieved. Our institute has developed a series of product formulations for different diesel fuels.

This series of products prevents the formation of a three-dimensional network structure of paraffin crystals in diesel fuel due to temperature drops.

After adding the diesel cold filter point improver in proportion, the freezing point can be reduced by 15-35 and the cold filter point can be reduced by 10-20. Although the quality of diesel produced by domestic refineries is different, and the formula of flow improver is not the same, under normal circumstances, after adding this series of products, diesel can be upgraded to "first gear". For example:

Diesel increased to -10 diesel. The cold filter point performance index of diesel flow improver series products is significantly better than that of similar products at home and abroad.

The effectiveness of diesel cold filter point improvers depends not only on the performance of the product itself, but also on the characteristics of the diesel itself: different distillation temperatures; Different ** components (including paraffin-based, intermediate-based, naphthenic-alkyl, etc.); the proportion of diesel fuel in refined oil products for different processing technologies (atmospheric and vacuum distillation, delayed coking, catalytic cracking, hydroreforming, etc.); These will have an impact on the final use effect.

The experimental results show that the Gaoke brand diesel cold filter point improver series products have a wide range of use, and the cold filter point of the diesel to be treated can be basically reduced by more than 14 compared with the cloud point.

Answer: Expired diesel anticoagulants cannot be used. When using diesel anticoagulant, be sure to add diesel anticoagulant to the fuel tank before adding diesel, because the effect of anticoagulant will be worse if the diesel is waxed and then added with diesel anticoagulant. And the addition of diesel anticoagulant must be added in strict accordance with the proportion on the product manual, do not act by feeling.

Diesel solidifies at lower temperatures because it contains a certain amount of waxy components (i.e., n-alkanes), which gradually precipitate and form wax crystals when the temperature decreases. As the temperature decreases further, the wax crystals will increase rapidly, first forming planar crystals, which are interconnected to form a three-dimensional network structure, which encapsulates the oil, causing the oil to lose its fluidity and appear solidified.

Usually the n-alkane content in diesel is about 15% 30%, when the diesel is cooled, as long as there is about 2% n-alkane precipitation, the diesel can solidify, the amount of diesel wax separation at a certain temperature depends on the production of the diesel ** type, distillation range and the processing scheme and blending ratio of each distillate of the diesel oil.

When the diesel engine is working, the diesel is injected into the cylinder through the coarse and fine filters, and then through the high-pressure pump and fuel injector. When the temperature of the diesel fuel drops to the temperature of the cold filter point, the wax crystals formed will block the filter and affect the normal oil supply of the oil circuit, which in turn will affect the normal operation of the engine.

Hope it helps, dear

1. Definitions:Diesel pour point depressant, also known as diesel low-temperature fluidity improver or diesel anti-wax sedimenter, is a commonly used additive in diesel production.

2. Uses:Diesel pour point depressant has an obvious effect on the refinery to increase diesel production, improve the flexibility of production and the ratio of diesel and gas, and improve economic benefits. For the storage, transportation and users of diesel, due to the application of pour point depressant, its low-temperature performance can be significantly improved.

Theoretically, it is minus 10 degrees, if you still feel worried, you can add a little gasoline to the diesel, and a tank of diesel and a mineral water bottle of gasoline can also reduce the condensation temperature.

The use of diesel pour point depressant is easy to cause oil stratification and increase the cost. At the same time, it has a certain impact on the engine.

The specific method of compatibilizer is to calculate the required decoagulation dose according to the optimal addition ratio determined by the laboratory test. First of all, these pour point depressants are mixed into mother liquor in a certain proportion with the diesel fuel to be added.

Then, add the mother liquor to the diesel fuel and stir it thoroughly, and mix it evenly.

Almost all diesel pour point depressants are in a more viscous state at lower temperatures, so the pour point depressants stored at lower temperatures should be heated to more than 20 before use to ensure that they are in a solution state before adding diesel, and should be added at a temperature above the cloud point of diesel, that is, when the wax is not precipitated from the diesel. The amount of addition is generally in.

Theoretically, it is minus 10 degrees, you can add a little gasoline to the diesel, and a tank of diesel and a mineral water bottle of gasoline can also reduce the condensation temperature.

The addition of pour point depressant can change the crystal morphology of wax or the size of wax crystals, but it cannot prevent the precipitation of wax crystals and reduce the amount of wax precipitation. Therefore, under the action of pour point depressant, when the temperature of diesel is reduced to close to the cold filter point, a large number of fine wax crystal particles will appear in the diesel oil, which will make the appearance of the oil become turbid, but this does not affect the smooth passage of diesel fuel through the filter screen (or filter).

Theoretically, at minus 10 degrees, a small amount of gasoline can be added to the diesel, and a tank of diesel and a bottle of gasoline can also reduce the condensation temperature.

The addition of pour point depressant can change the crystal shape of the wax or the size of the wax crystals, but it cannot prevent the precipitation of the wax crystals and reduce the amount of wax precipitation. Therefore, under the action of pour point inhibitors, when the temperature is reduced to close to the cold filter point of diesel, there will be a large number of fine wax crystal particles of diesel fuel, which makes the appearance of the oil cloudy, but this does not affect the smooth passage through the diesel filter (or filter).