Effect of Various High-Octane Additives on Antiknock Quality of Gasolines

Syroezhko, A. M.; Begak, O. Yu.; Makurina, G. S.

doi:10.1023/b:rjac.0000044132.76469.b3

Cited by 10 publications

(3 citation statements)

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“…Gasoline fuel is suitable for a light vehicles type than heavy-duty vehicles [23]. At present, increasing gasoline efficiency and reducing emissions have become the main concern [24]. Fuel technologies have been advanced to raise vehicles efficiency.…”

Section: Introductionmentioning

confidence: 99%

The impact of additive usage on motorcycle CO and CO₂ emission

Wardoyo

Johan

Noor

et al. 2022

J. Phys.: Conf. Ser.

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A fuel additive has been believed to raise engine performance by increasing fuel efficiency. However, a study about the influence of fuel additives on CO and CO2 emission has not been clearly understood yet. In this study, we investigate the influence of fuel additives on CO and CO2 motorcycle emission. Ten different additives: Bio additives and synthetic additives mixed with gasoline with RON of 90 used to operate a standard 100 cc motor engine. The additive concentration was determined by using the factory recommended dose. The engine was activated for 100 seconds during the smoke collection procedure. The smoke was collected into a measurement chamber with a dimension of (20 × 30 × 20) cm3. The CO and CO2 concentrations were measured by using Q-Trak Indoor Air Quality Monitor 7575. The remaining fuel was drained after the measurement to calculate the consumed one. In the result, the bio-additive produced CO2 of (0.44 × 103 - 2.76 × 103) ppm and synthetic additive of (0.12 × 103 - 1.48 × 103) ppm. On the other hand, the bio additive produced CO of (0.12 × 103-1.11 × 103) ppm while the synthetic produces (0.12 × 103-1.11 × 103) ppm. The bio and synthetic additive CO2 emission factors were calculated of (0.28–8.01) ppm/ml fuel and (0.88-13.17) ppm/ml. For CO, the emission factor was obtained of (0.48–8.93) ppm/ml and 0.29 ppm/ml -4.08 ppm/ml for bio and synthetic additive, respectively. In conclusion, using bio-additives produced more CO2 and CO emissions on the motorcycle.

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Section: Introductionmentioning

confidence: 99%

The impact of additive usage on motorcycle CO and CO₂ emission

Wardoyo

Johan

Noor

et al. 2022

J. Phys.: Conf. Ser.

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“…LPG decreases the cyclic variations and emissions, and it is a more suitable fuel for lean combustion engine when compared with gasoline [8]. Additives demonstrate high antiknock efficiency, providing higher octane number [11]. Mixture of DME as additive with LPG under the specific conditions and equipment adopted, brings significant further improvements compared to pure DME [12].…”

Section: Introductionmentioning

confidence: 99%

Effect of Methanol Additive with LPG in Three Cylinder Four Stroke S.I. Engine

Somasundaram

Mohanraj

Raju

2014

AMM

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LPG is a mixture of gas, mainly propane and butane. It is commonly used as a fuel for cooking and as a transportation fuel. It is normally created as a by-product of petroleum refining and from the production of Natural Gas. An experiment is conducted to obtain the operating characteristics of the four stroke three cylinder inline water cooled spark ignition engine operated with LPG and methanol. The engine is started with LPG and methanol with various ratios at constant volume rate in the vaporizer. Solenoid valve was used to allow either LPG or petrol in the carburetor. The LPG supplied through the vaporizer and the quantity is metered by hanging type weighing scale. The additives are added with LPG before supplied to the vaporizer. The performance characteristics of engine were analyzed using petrol with increase in load. Further the engine run with LPG and adjusts the flow based on the mixing of additives. The best ratio of additives can be selected based on the experimental results obtained in the engine.The findings of the present research work suggest that optimum % of methanol as additive to increase the overall performance and to reduce the emission levels.

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“…Показана возможность синтеза 2-этоксиметилфурана (этилфурфуриловый эфир) с выходом 30-50 % каталитическим алкилированием фурфурилового спирта и определено его октановое число (ОЧ 110) [6]. По единичным экспериментальным точкам оценена детонацион-ная стойкость фурфурилового спирта (ОЧ 134) [7], пропил-и бутилфурфурилового эфиров (ОЧ 112 и 98 соответственно), ацеталей фурфурола [8,9] и фурфуриламина [10].…”

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