Fuel Additive—Changzhou Baolong Chemical Industrial Co.,Ltd.

Fuel Additive

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Fuel Additive

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Fuel Additive

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Non-metallic Antiknock Additive (N-methylaniline)

BLN95 Additive

Ⅰ General Information
Except as intermediate in medical and pharmaceutical field, N-methylaniline also can be used as Non-metallic Antiknock Additive due to its chemical structure and good characteristic of which octane number is over 300. The plasma hydrogen decomposed from this additive when in heated, then combine with active Free Radical of gasoline together, will produce stable molecular which can reduce the Free Radical that comes from Thermal Radiation and reduce the burning point. This additive can help gasoline to fully homogeneous combustion, increase power, eliminate carbon deposition and save energy.

As a clean Non-metallic Antiknock Additive, BLN95 doesn’t contain any restricted elements and oxygen compounds such as lead, iron, manganese or sulfur. It applicable for varies kinds of gasoline. Also can be added in gasoline directly, which is very convenient, stable and economic. It is the reason why it has been widely used for worldwide.

Ⅱ BLN95’s performance on improving octane number
1、Increased octane number by adding BLN95 in different oil products

Basic Oil	Octane Number		Add BLN95 additive			Increased number
Basic Oil	RON	MON	Quantity added	RON	MON	RON	MON
Straight Run Gasoline	54.8	54.0	1%	60.5	57.8	5.7	3.8
			3%	70.2	68.1	15.4	14.1
			5%	77.2	74.5	22.4	20.5
Petroleum Naphtha	59.9	58.9	3%	74.8	72.5	14.9	13.6
			5%	83.5	77.6	23.6	18.7
			8%	89.3	83.5	29.4	24.6
FCC Gasoline	93.9	82.5	1%	95.6	83.6	1.7	1.1
			2%	96.9	84.5	3	2
			3%	98.2	85.2	4.3	2.7
90# Component Oil	88.5	80.0	1%	91.5	81.8	3.0	1.8
			2%	93.5	83.2	5.0	3.2
			3%	95.5	84.5	7.0	4.5
93# Component Oil	91.5	81.2	1%	93.6	83.0	2.1	1.8
			2%	95.6	84.5	4.1	3.3
			3%	97.2	85.0	5.7	3.8

Conclusion: BLN95 has a good effect on improvement of octane number from the above Table.

2、The octane number increased is different when added in different gasoline, but still has rules:
A: Low octane number ＞ High octane number gasoline
B: Straight Run Gasoline ＞ FCC Gasoline ＞ Reformed gasoline ＞ alkyl ＞ coker gasoline
C: Paraffin base ＞ Naphthenic base
Users better do a test by adding different quantities of BLN95 into different gasoline until get the reasonable results.

Ⅲ BLN95 Physical and chemical index

Appearance: Light yellow to brown oil liquid				Solubility: Soluble in gasoline, alcohols; slightly soluble in water.
Item	Density	Condensation point	Flash point	Copper corrosion	Vapor pressure	Sulfur Content %
Unit	20℃（kg/m3）	℃	Closed cup℃	50℃/3h grade	kpa	Mass fraction
Index	0.98～1.00	＞-25	65	1	≤35	Not detected

Ⅳ The effect on gasoline by added 2.5% of BLN95
Detected by

No.	Detected Item		Unit	GB17930-2006Gasolilne technical requirement	Basic Oil Index	Detection results after adding additive	Individual evaluation
1	Antiknock property	Research Octane Number（RON）	----	≥93	86.5	93.3	Conformed
1	Antiknock property	Anti-knock index（RON+MON）/2	----	≥88	82.9	88.2	Conformed
2	Lead content %		g/L	≤0.005	＜0.0025	＜0.0025	Conformed
3	Distillation	10% evaporation temperature	℃	≤70	65	65	Conformed
		50% evaporation temperature	℃	≤120	94	94
		90% evaporation temperature	℃	≤190	170	171
		Final Boiling Point	℃	≤205	197	198
		residue/%（Volume fraction）	----	≤2	1	1
4	Vapor pressure	Nov. 11~Apr. 30	kPa	≤88	----	----	Conformed
4	Vapor pressure	May 1~Oct. 31	kPa	≤74	48	48	Conformed
5	Existent Gum		Mg/100mL	≤5	1	2	Conformed
6	Induction period		min	≥480	＞1000	＞1000	Conformed
7	Sulfur content /%		----	≤0.05	0.02	0.02	Conformed
8	Mercaptan（shall meet one of the standards as below）	Detected by Doctor	----	Passed	Passed	Passed	Conformed
8	Mercaptan（shall meet one of the standards as below）	Mercaptan sulfur content，%（mass fraction）	----	≤0.001	----	----	Conformed
9	Copper corrosion（50℃,3h）		Grade	≤1	1	1	Conformed
10	water-soluble acid or alkali		----	None	None	None	Conformed
11	Mechanical impurity and water		----	None	None	None	Conformed
12	Benzene content/%（volume fractioin）		----	≤2.5	0.8	0.7	Conformed
13	Aromatic Hydrocarbon Content/%（volume fraction）		----	≤40	27	26	Conformed
14	Alkene content /%（volume fraction）		----	≤35	18	18	Conformed
15	Oxygen content /%（mass fraction）		----	≤2.7	＜0.1	＜0.1	Conformed
16	Methanol content/%（mass fraction）		----	≤0.3	＜0.1	＜0.1	Conformed
17	Manganese content		g/L	≤0.018	＜0.00025	＜0.00025	Conformed
18	Iron content		g/L	≤0.01	＜0.0020	＜0.0020	Conformed

Conclusion: BLN95 has a good effect on improvement of octane number, also has no influence on gasoline indicators from the above detection results.

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