CN103013597A - Dimethyl ether mixed fuel composition and preparation method thereof - Google Patents
Dimethyl ether mixed fuel composition and preparation method thereof Download PDFInfo
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- CN103013597A CN103013597A CN2012105418005A CN201210541800A CN103013597A CN 103013597 A CN103013597 A CN 103013597A CN 2012105418005 A CN2012105418005 A CN 2012105418005A CN 201210541800 A CN201210541800 A CN 201210541800A CN 103013597 A CN103013597 A CN 103013597A
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Abstract
The invention discloses a dimethyl ether mixed fuel composition which is characterized by comprising the following components in percentage by volume: 80-85% of dimethyl ether, 13-18% of liquefied petroleum gas, 0.5-2% of petroleum ether, 0.02-0.2% of ferrocene, 0.5-1% of isoamyl alcohol and 0.1-0.5% of methanol. The preparation of the fuel combination comprises the following steps: filling ferrocene and methanol in a container, and evenly mixing; and sequentially adding petroleum ether, isoamyl alcohol, liquefied petroleum gas and dimethyl ether, and evenly mixing to prepare the dimethyl ether mixed fuel composition product, wherein the dimethyl ether mixed fuel composition product can be filled in a pressure container or be injected into a pipeline and then provided for customer use. The dimethyl ether mixed fuel composition has no toxicity, no smoke, no odor, no carbon deposition and no residue in the combustion process, makes no discharge in the production process, causes no pollution to the environment, is low in production cost, is safe, convenient and sanitary to use and has high practicality.
Description
Technical field
The invention belongs to fuel, relate to a kind of dimethyl ether mixed fuel composition and method of making the same.Dimethyl ether mixed fuel composition of the present invention is applicable to do the people and industrial fuel.
Background technology
With its cleaning, health, easy to use, well received and be used widely, along with social development, user demand is increasing as civilian and industrial fuel for liquefied petroleum gas (LPG), Sweet natural gas and town gas, and imbalance between supply and demand becomes increasingly conspicuous, and price is constantly soaring.Though Sweet natural gas and town gas price are cheap, because the conveying of Sweet natural gas and town gas need to be laid the pipeline of long distance, investment is large, the construction trouble, and the construction period is long, causes common people's usefulness gas difficult; Although liquefied petroleum gas (LPG) is carried without pipeline, because petroleum resources reduce, price rises steadily, and causes the living standard of urban and rural population burden, users can only " hope gas heave a sigh ".In order to address the above problem, many scientific research personnel and gas enterprise are attempted to replace liquefied petroleum gas (LPG), Sweet natural gas and town gas with this novel gas of dme.The dme oxygen level is up to 34%, sanitation and hygiene during burning, cost also is lower than liquefied petroleum gas (LPG), Sweet natural gas and town gas, but because its calorific value is lower, can not trouble-free burning use on the general civil kitchen range, to such an extent as to dme is subject to very big obstruction, does not have practical value as the popularization of domestic fuel.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned deficiency of the prior art, and a kind of dimethyl ether mixed fuel composition and method of making the same is provided.Thereby provide a kind of not only cleaning, health, low price, and convenient transportation, flame temperature high, use safety, nontoxic pollution-free, practical, be particularly suitable for dimethyl ether mixed fuel (gas) composition and method of making the same that existing domestic gas kitchen range use.
Ferrocene) 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5% content of the present invention is: a kind of dimethyl ether mixed fuel composition is characterized in that: fuel composition and volume percent example are: dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene (another name:.
In the content of the present invention: described fuel composition and volume percent example are preferably: dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5%.
Another content of the present invention is: a kind of preparation method of dimethyl ether mixed fuel composition is characterized in that comprising the following steps:
A, batching: fuel composition and volume percent example by dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5% are got each component;
B, mixing: will encircle penta ferrocene and methyl alcohol and pack into behind the mixing in the container (ring penta ferrocene is dissolved in the methyl alcohol), adding successively sherwood oil, primary isoamyl alcohol, liquefied petroleum gas (LPG) and dme mixes again, namely make the dimethyl ether mixed fuel composition product, this dimethyl ether mixed fuel composition product can pack into pressurized vessel (such as: steel cylinder etc.) or annotate and to offer again the user in people's pipeline and use.
In another content of the present invention: the described batching of step a is preferably and replaces with: fuel composition and volume percent by dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5% are routine for getting each component.
Compared with prior art, the present invention has following characteristics and beneficial effect:
(1) adopts the present invention, added the calorific value liquefied petroleum gas (LPG) and ring penta ferrocene that can improve dme calorific value higher than dme in the fuel composition, and use methyl alcohol and primary isoamyl alcohol to be lumped together in they and dme, calorific value effectively improves, therefore, do not need special stove when using dimethyl ether mixed fuel composition of the present invention, need not existing kitchen range are done any change yet, be applicable to the existing natural gas cooker of common people or liquefied petroleum gas cooker, practical;
(2) adopt the present invention, the long-term excess production capacity of the dme in the fuel composition, abundant raw material, cheap, the production cost of dimethyl ether mixed fuel composition of the present invention is lower by 30～40% than the price of liquefied petroleum gas (LPG), has obvious commercial effect, good economy performance;
(3) use dimethyl ether mixed fuel composition product of the present invention, nontoxic during burning, smokeless, tasteless, without carbon distribution, noresidue, to produce without discharging, non-environmental-pollution is conducive to atmospheric environment protection;
(4) product preparation process of the present invention is simple, and operation is easy, easily operation, and production cost is low, is easy to suitability for industrialized production and implements, and production safety uses safety and sanitation convenient, and burning smoke-free and tasteless, nontoxic non-environmental-pollution are economical and practical, are suitable for scale production; Can effectively solve the problem of rural area and suburb, cities and towns domestic fuel deficiency, can effectively solve the imbalance between supply and demand of Sweet natural gas, liquefied petroleum gas (LPG), effectively solve natural gas transport and need to lay long-distance pipe common people usefulness gas difficulty, the liquefied petroleum gas (LPG) price realistic problems such as common people's economical load increases the weight of that rise steadily, play a part actively to improving the living standard of urban and rural population quality, have great economic benefit and social benefit.
Embodiment
The invention will be further described for embodiment plan given below; but can not be interpreted as it is limiting the scope of the invention; the person skilled in art to some nonessential improvement and adjustment that the present invention makes, still belongs to protection scope of the present invention according to the content of the invention described above.
Embodiment 1:
A kind of dimethyl ether mixed fuel composition, its fuel composition and volume percent example are: dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5%.
Embodiment 2:
A kind of dimethyl ether mixed fuel composition, its fuel composition and volume percent example are: dme 80%, liquefied petroleum gas (LPG) 18%, sherwood oil 0.98%, ring penta ferrocene (another name: ferrocene, rear with) 0.02%, primary isoamyl alcohol 0.5%, methyl alcohol 0.5%.
Embodiment 3:
A kind of dimethyl ether mixed fuel composition, its fuel composition and volume percent example are: dme 83%, liquefied petroleum gas (LPG) 13.4%, sherwood oil 2%, ring penta ferrocene 0.1%, primary isoamyl alcohol 1%, methyl alcohol 0.5%.
Embodiment 4:
A kind of dimethyl ether mixed fuel composition, its fuel composition and volume percent example are: dme 84%, liquefied petroleum gas (LPG) 13.8%, sherwood oil 0.5%, ring penta ferrocene 0.2%, primary isoamyl alcohol 1%, methyl alcohol 0.5%.
Embodiment 5:
A kind of dimethyl ether mixed fuel composition, its fuel composition and volume percent example are: dme 80%, liquefied petroleum gas (LPG) 17%, sherwood oil 2%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.6%, methyl alcohol 0.3%.
Embodiment 6-12:
A kind of dimethyl ether mixed fuel composition, ferrocene) 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5% its fuel composition and volume percent example are: dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene (another name:;
The concrete volume percent consumption of each feed composition sees the following form 1 in each embodiment fuel composition.
Table 1:
Embodiment 13:
A kind of preparation method of dimethyl ether mixed fuel composition comprises the following steps:
A, batching: fuel composition and volume percent by dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5% are routine for getting each component;
B, mixing: will encircle penta ferrocene and methyl alcohol and pack into behind the mixing in the container (ring penta ferrocene is dissolved in the methyl alcohol), adding successively sherwood oil, primary isoamyl alcohol, liquefied petroleum gas (LPG) and dme mixes again, namely make the dimethyl ether mixed fuel composition product, this dimethyl ether mixed fuel composition product can pack into pressurized vessel (such as: steel cylinder etc.) or annotate and to offer again the user in people's pipeline and use.
Embodiment 14:
A kind of preparation method of dimethyl ether mixed fuel composition comprises the following steps:
A, batching: fuel composition and volume percent example by dme 84%, liquefied petroleum gas (LPG) 13.8%, sherwood oil 0.5%, ring penta ferrocene 0.2%, primary isoamyl alcohol 1%, methyl alcohol 0.5% are got each component;
B, mixing: will encircle penta ferrocene and methyl alcohol and pack into behind the mixing in the container (ring penta ferrocene is dissolved in the methyl alcohol), adding successively sherwood oil, primary isoamyl alcohol, liquefied petroleum gas (LPG) and dme mixes again, namely make the dimethyl ether mixed fuel composition product, this dimethyl ether mixed fuel composition product can pack into pressurized vessel (such as: steel cylinder etc.) or annotate and to offer again the user in people's pipeline and use.
Embodiment 15:
A kind of preparation method of dimethyl ether mixed fuel composition comprises the following steps:
A, batching: fuel composition and volume percent example by dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5% are got each component; The concrete volume percent consumption of each feed composition omits with arbitrary embodiment among the embodiment 1-12 in this batching;
B, mixing: will encircle penta ferrocene and methyl alcohol and pack into behind the mixing in the container (ring penta ferrocene is dissolved in the methyl alcohol), adding successively sherwood oil, primary isoamyl alcohol, liquefied petroleum gas (LPG) and dme mixes again, namely make the dimethyl ether mixed fuel composition product, this dimethyl ether mixed fuel composition product can pack into pressurized vessel (such as: steel cylinder etc.) or annotate and to offer again the user in people's pipeline and use.
In content of the present invention and above-described embodiment: each raw material that adopts is the commercially available prod.
In above-described embodiment: the processing parameter in each step and each amounts of components numerical value etc. are scope, and any point is all applicable.
The not concrete same prior art of technology contents of narrating in content of the present invention and above-described embodiment.
The invention is not restricted to above-described embodiment, content of the present invention is described all can implement and have described good result.
Claims (4)
1. dimethyl ether mixed fuel composition, it is characterized in that: fuel composition and volume percent example are: dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5%.
2. by dimethyl ether mixed fuel composition claimed in claim 1, it is characterized in that: described fuel composition and volume percent example are: dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5%.
3. the preparation method of a dimethyl ether mixed fuel composition is characterized in that comprising the following steps:
A, batching: fuel composition and volume percent example by dme 80～85%, liquefied petroleum gas (LPG) 13～18%, sherwood oil 0.5～2%, ring penta ferrocene 0.02～0.2%, primary isoamyl alcohol 0.5～1%, methyl alcohol 0.1～0.5% are got each component;
B, mixing: will encircle penta ferrocene and methyl alcohol and pack in the container behind the mixing, and add successively again sherwood oil, primary isoamyl alcohol, liquefied petroleum gas (LPG) and dme and mix, and namely make the dimethyl ether mixed fuel composition product.
4. by the preparation method of dimethyl ether mixed fuel composition claimed in claim 3, it is characterized in that: the described batching of step a replaces with: fuel composition and volume percent by dme 82%, liquefied petroleum gas (LPG) 15%, sherwood oil 1.5%, ring penta ferrocene 0.1%, primary isoamyl alcohol 0.9%, methyl alcohol 0.5% are routine for getting each component.
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| CN2012105418005A CN103013597A (en) | 2012-12-14 | 2012-12-14 | Dimethyl ether mixed fuel composition and preparation method thereof |
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| CN2012105418005A CN103013597A (en) | 2012-12-14 | 2012-12-14 | Dimethyl ether mixed fuel composition and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302853A (en) * | 2000-12-28 | 2001-07-11 | 莫建林 | Liquefied ether-base gas and its preparing process |
| CN1343766A (en) * | 2000-09-18 | 2002-04-10 | 胡东来 | Synthetic high-energy liquefied gas |
| CN1492028A (en) * | 2003-09-20 | 2004-04-28 | 乐清市金佩克新能源有限公司 | General composite dimethyl ether liquified gas for stove cylinder |
| CN101451084A (en) * | 2007-12-06 | 2009-06-10 | 周文虎 | Solar nuclear active ion welding gas and preparation method thereof |
| CN102492503A (en) * | 2011-11-25 | 2012-06-13 | 新奥新能(北京)科技有限公司 | Novel industrial cutting gas with dimethyl ether as main component |
-
2012
- 2012-12-14 CN CN2012105418005A patent/CN103013597A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1343766A (en) * | 2000-09-18 | 2002-04-10 | 胡东来 | Synthetic high-energy liquefied gas |
| CN1302853A (en) * | 2000-12-28 | 2001-07-11 | 莫建林 | Liquefied ether-base gas and its preparing process |
| CN1492028A (en) * | 2003-09-20 | 2004-04-28 | 乐清市金佩克新能源有限公司 | General composite dimethyl ether liquified gas for stove cylinder |
| CN101451084A (en) * | 2007-12-06 | 2009-06-10 | 周文虎 | Solar nuclear active ion welding gas and preparation method thereof |
| CN102492503A (en) * | 2011-11-25 | 2012-06-13 | 新奥新能(北京)科技有限公司 | Novel industrial cutting gas with dimethyl ether as main component |
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Application publication date: 20130403 |