CN1068846A

CN1068846A - synthetic liquid fuel

Info

Publication number: CN1068846A
Application number: CN 92104234
Authority: CN
Inventors: 谷世武; 卢新河; 张定尊; 杨贵芳; 沙建昌; 刘太原
Original assignee: Sanmenxia New Energy Chemical Plant; XINYA PRACTICAL TECHNOLOGY INST HANDAN CITY
Current assignee: Sanmenxia New Energy Chemical Plant; XINYA PRACTICAL TECHNOLOGY INST HANDAN CITY
Priority date: 1992-05-31
Filing date: 1992-05-31
Publication date: 1993-02-10

Abstract

The present invention relates to a kind of civil liquid fuel, is to be main component with the lightweight oil, is ancillary component with vaporized chemical, additive 1, additive 11, processes through synthetic.That this product has is nontoxic, tasteless, vapor pressure is little, safe and reliable; Gasification result is good, can utilize common kitchen range, common steel cylinder, and repacking is not inflated slightly, but not preheating blowing; Utilize petroleum chemical plant, refinery or gas-processing plant's waste liquid, raw material is easy to get, and cost is low, is a kind of comparatively ideal civil liquid fuel.

Description

Synthetic liquid fuel

The invention belongs to people's lives and use the liquid fuel field, is to adopt special furnace set with the synthetic liquid fuel gasification, and combustion.

At present, the civil liquid fuel of selling on the market, roughly can divide three classes: the one, oil liquefied gas, in short supply, easily so explosive, transport also dangerous; The 2nd, based on toluene, application number 87103037.3 discloses a kind of civil liquid fuel, form by toluene, gasoline, alcohols and additive, and the calorific value height, but easy over-emitting black exhaust also will add smoke suppressor and purifying agent; The 3rd, a kind of civil liquid fuel is disclosed based on the application number 91102416.6 of methyl alcohol, form this fuel feedstocks anxiety by methyl alcohol, gasoline, solubility promoter, additive.

The waste liquid that the objective of the invention is research and utilization petroleum chemical plant, refinery, gas-processing plant, prepare through science, the synthetic liquid fuel of being processed into a kind of nontoxic, tasteless, low-voltage safety to solve the problem that it is difficult that the both urban and rural residents burns gas, provides a kind of new liquid fuel to the people.

The object of the present invention is achieved like this: with lightweight oil (C ₅～C ₁₂) be main composition, be auxiliary composition with vaporization agent, additive I, additive II, synthetic through auxiliary material, additive is synthetic and synthetic three steps of product process; Synthesize in agitator that seals and cylinder for liquefied gas and carry out, adopt the special furnace set vaporization combustion.

Proportioning raw materials: weight ratio

Lightweight oil (C ₅～C ₁₂) 70～90%

Vaporization agent 5～15%

Additive I 3.4～8.4%

Additive II 1.6～6.6%

Additive I proportioning: ether: tetraethyllead: Resorcinol=30: 2: the 2(weight ratio)

Additive II proportioning: methyl chloride: hydrogen sulfide=15: the 1(weight ratio)

Lightweight oil is the byproduct of refinery, petrochemical plant.

The key technical indexes of synthetic liquid fuel:

10500～11500 kilocalories/kilogram of combustion heat values

Thermo-efficiency＞55%

Thermal load＞2000 kilocalorie/hour

Oven former pressure: 0.5～1.0 kilogram/Cm ²

CO content＜0.05%

Special furnace set: adorn a pumping pipe in existing cylinder angle valve one side, 20-30mm at the bottom of the following end distance steel cylinder, another termination valve, set up vaporizer at a kitchen range, set up vapour liquid separator by Y-tube one termination valve before kitchen range, the other end one pipe is through vaporizer, connect vapour liquid separator, one pipe connects gas-liquid separator through valve, and the gasification pipe of stoste by reducing valve connects kitchen range then through gas-liquid separator.

This liquid fuel is compared with existing liquid fuel, has the following advantages: 1, product is nontoxic, tasteless, pressure for vaporization is low, so safe and reliable; 2, vaporization effect is good, can utilize common kitchen range, common steel cylinder, but repacking is not inflated slightly, not preheating blowing is easy to use; 3, calorific value height, cost is low, is a kind of comparatively ideal civil liquid fuel.

Be described further below in conjunction with accompanying drawing:

Fig. 1 is synthetic liquid fuel process flow one-tenth figure

Fig. 2 special stove structural representation

Among Fig. 1: 1, ether; 2, tetraethyllead; 3, Resorcinol; 4, sealing stirring container; 5, sealed stirrer; 6, lightweight oil; 7, gauger; 8, methyl chloride; 9, hydrogen sulfide; 10, sealed stirrer; 11, sealed stirrer; 12, vaporization agent; 13, gauger; 14, bottling.

Specification:

1, the additive I is synthetic: ether (1), tetraethyllead (2), Resorcinol (3) are added in the sealed stirrer (4) in 30: 2: 2 ratios, stirred 10-15 minute, be vitreous state and end, its effect is to improve combustionproperty, improves efficiency of combustion.

It is 2～3% that tetraethyllead (2) requires lead tolerance.

2, the additive II is synthetic: methyl chloride (8) and hydrogen sulfide (9) by in 15: 1 the ratio adding sealed stirrer (10), were stirred 15 minutes, only be vitreous state.Its effect is to increase evapouration discharge, improve combustion conditions, and hydrogen sulfide can be reported to the police also in order to leakage monitoring.

Hydrogen sulfide (9) can adopt liquefied gas residue to replace.

3, product is synthetic:

The best proportioning of synthetic liquid fuel

Lightweight oil (6) 85%

Vaporized chemical (12) 10%

Additive I 3.4%

Additive II 1.6%

What adopt in this prescription of vaporization agent (12) is oil liquefied gas, its effect is to utilize the pressure of its vaporization generation that flammable liquid in the steel cylinder is drained into kitchen range, be vaporized into flammable gas at normal temperatures and pressures, another effect of vaporization agent is to light kitchen range, makes the kitchen range works better.

Synthesis technique is: synthetic additive I and lightweight oil (6) are added the interior stirring of sealed stirrer (5) 15 minutes, be vitreous state, send into gauger (7) then; Synthetic additive II and vaporization agent (12) are added the interior stirring of sealed stirrer (11) 15 minutes, send into gauger (13) then; The interior synthetic finished product that is of the steel cylinder (14) of again work in-process of gauger (7) and (13) being packed into.

Among Fig. 2 15, common steel cylinder, 16, pumping pipe adopts metal tube, 17, angle valve 18,19, valve adopt the liquefaction steam valve, 22, vaporizer adopts the kitchen range pipe type evapourator, and 20, vapour liquid separator, do circular or square, sealing cover and vapor pipe are arranged at top, there are vaporizer inlet pipe and liquefier inlet pipe in the middle part, and liquid discharge pipe is arranged at the bottom, 21,23 switches.

Operation instruction: before igniting, elder generation's valve-off (19), open cylinder angle valve (17), make the interior combustible gas of steel cylinder flow into kitchen range through gas-liquid separator, open switch (21) and light kitchen range, open valve (18) on the steel cylinder then through (vaporizer is heated to more than 45 ℃) after 10～20 minutes, liquid flows into vaporizer (22), the vaporization back flows into gas-liquid separator (20), gas flows into the kitchen range burning, close angle valve (17) this moment when closing kitchen range, at first close feed flow valve (18), close switch (21) then, emit the liquid of vapour liquid separator when needs, open back the air feed angle valve on fluid valve (19) and the steel cylinder, the liquid in the gas-liquid separator then flows back to steel cylinder under gaseous tension.

Claims

1, a kind of people's lives synthetic liquid fuel is to be major ingredient with the lightweight oil, is auxiliary composition with vaporization agent, additive 1, additive 11, and is synthetic through additive, auxiliary material is synthetic and synthetic three steps of product process; Additive and auxiliary material are synthetic to be to carry out in sealed stirrer; And product synthetic be in steel cylinder, to adopt the special furnace set vaporization combustion.

Composition of raw materials: (weight ratio)

Lightweight oil (C5-C12) 70-90%; Vaporization agent 5-15%

Additive 13.4-8.4%; Additive II 1.6-6.6%

2, fuel according to claim 1 is characterized in that: the proportioning raw materials of additive I was: ether: tetraethyllead: to benzene=phenol=30: 2: 2

3, fuel according to claim 1 is characterized in that the proportioning raw materials of additive II is: methyl chloride: hydrogen sulfide=15: 1

4, fuel according to claim 1 is characterized in that vaporization agent adopts oil liquefied gas.

5, fuel according to claim 1 is characterized in that best proportioning is: (weight ratio) lightweight oil 85%; Additive I 3.4%

Vaporization agent 10%; Additive II 1.6%

6, according to claim 1, to use special cylinder and kitchen range during fuel combustion, it is characterized in that: be added with oil guide pipe (16) in common cylinder angle valve (17) side, 20-30mm at the bottom of the following end distance bottle, the upper end is provided with valve (18), any kitchen range outside (burner) at common kitchen range adds a vaporizer, behind vaporizer, add a gas-liquid separator, by a Y-tube, one termination valve (18), the other end one pipe connects vaporizer, connects gas-liquid separator then, another tube connecting valve door (19) connects gas-liquid separator then, and the liquefaction tracheae that the reason reducing valve comes connects gas-liquid separator and connects kitchen range switch (21) then, (23).