Nowadays, many people who sell fuel treasure often say that the effect is varied when they publicize it. "Using 1 vial can save fuel and improve power", and even tells you that the exhaust pipe will not turn black. Is it really so amazing? Why didn't I feel anything after using it?

There are not only carbon removal products in fuel treasure, so don't buy them wrong.

First of all, I don't think this will work. It is very likely that we bought the wrong one. Do I have to look at the ingredient list when choosing milk powder and cat food? Similarly, when buying fuel treasure, the ingredients in it are also very important. If the composition list of the bottle says organometallic combustion improver and octane number accelerator, doesn't it sound great?

It shows that it is used to improve the octane number of fuel treasure, and has nothing to do with carbon removal. The specific component is usually MMT or MTBE, which is added to cars in 95 and 98 or used in racing cars.

Worried that the oil is not very good, or there is no place to add it. You can only add 92% oil. If I go out to road trip, this fuel treasure will only upgrade its label. Our ordinary family car was originally 92, and we also commute normally. It should have a special function when added, right? There is really no special effect. There is also a kind of fuel treasure, which is dehydrated. As the name implies, it is to remove water from the fuel tank, and the ingredients list will indicate: water remover.

The specific ingredient, which may be called "IPA" or other names, is actually the same thing, and we generally don't need it. The car has been parked for half a year or 1 year, and the acceleration is uneven, so it can be considered for use.

Besides carbon deposition, PEA has a better effect. It is actually a kind of clean fuel treasure, which is more common and has a wider demand. You can't just look at the word "fuel treasure". It is used to remove carbon deposits. Its main component is called "gasoline detergent", which is its scientific name.

There are many special products on the market. Maybe a brand has several products, with various names, especially powerful, powerful multiple 1, extreme deluxe edition and so on. Careful observation will reveal that the mainstream products on the market at present generally have only two ingredients.

1 species, called "pea" in English and "polyether amine" in Chinese; There are 1 species, which are called "PIBA" in English and "polyisobutylene amine" in Chinese. From the actual effect, the cleaning ability of PEA will be better.

Dr. Tsinghua University Wang's thesis "Study on the Influence of Gasoline Components on the Formation of Primary and Secondary Particulate Matter in Direct Injection Gasoline Engine" said that the cleaning effect of PEA is better.

There are many in-cylinder direct injection models on the market now, and there are also turbines, right? PEA will have a better cleaning effect on the carbon deposit in the fuel injector.

In some cases, PIBA will also aggravate carbon deposition.

Moreover, PIBA may have another feature, or disadvantage: in the case of large quantity, it may aggravate the generation of carbon deposits. Toyota's Lu Tiangang and others published a paper in SAE magazine, which is also quite authoritative, and the influence of fuel characteristics on SIDI injector deposits. Various cleaning additives were tested 1 time, and the results showed that.

If PIBA is added too much, or the engine temperature is still low when the car is cold, the decomposition may be incomplete, but it will increase the carbon accumulation in the cylinder. So when we buy fuel treasure, we choose peas, which is relatively an infallible choice.

And some Manning-based fuel treasures.

In addition to the two mentioned above, there is actually fuel treasure with "Manning base" as the main agent, which is relatively rare in the market. Xin et al. of China Petrochemical Research Institute published their professional peer paper "Study on the Structure and Performance of Mannig Alkaline Fuel Detergent" in the journal of Petroleum Refining and Chemical Industry.

Compared with peas and PIBA, Mannitol is easier to manufacture, with relatively simple raw materials and manufacturing process, and also has good cleaning ability.

There are not many products sold in the market. In terms of effect, compared with the peas mentioned above, the advantages will not be so obvious.

Why should we learn to look at ingredients?

Having said so much, why should we learn to look at the ingredients first? Fuel treasure, can't you buy it? As we all know, the General Administration of Market Supervision is an established industrial and commercial enterprise. It issued "20021year national supervision and spot check on the quality of road traffic products", and 56.4% of fuel treasure in the market was unqualified.

Therefore, when we buy fuel treasure, the possibility of stepping on the pit will not be too low. The list in the notification document actually covers a wide range. Gas stations, repair shops and some 4S shops may have problems, mainly focusing on rust prevention and demulsification.

We also learned about the unqualified products, and found that many products were advertised as multifunctional 1, but the most basic cleaning performance was unqualified.

Fuel treasure is really effective for carbon deposition. On the whole, fuel treasure is indeed effective in removing carbon deposits. However, you really need to look at the ingredients before buying, so that you can avoid the pit in advance and avoid buying the wrong one. Relatively speaking, clean fuel treasure with pea ingredients is recommended, and some of them write their Chinese names directly, called "polyether amine". Just pay more attention to the ingredients before buying.

If you feel the power and fuel consumption of your car, "Is my car a little old?" Aren't you a little old? "Worried about carbon deposition, try adding 1 bottle of clean fuel treasure.