CN100462423C - Composite catalyzing alcohol ether gasoline with no lead, and method of preparation - Google Patents
Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Download PDFInfo
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- CN100462423C CN100462423C CNB2006101272738A CN200610127273A CN100462423C CN 100462423 C CN100462423 C CN 100462423C CN B2006101272738 A CNB2006101272738 A CN B2006101272738A CN 200610127273 A CN200610127273 A CN 200610127273A CN 100462423 C CN100462423 C CN 100462423C
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Abstract
This invention relates to a method for preparing leadless composite gasoline added with methanol and ethers. The leadless composite gasoline is composed of: methanol 50-80 parts, gasoline product 10-30 parts, naphtha 20-30 parts, isobutanol 0.5-14 parts, methyl-tert-butyl ether 1-8 parts, petroleum benzene 0.1-10 parts, petroleum ether 0.3-10 parts, additives 0.1-3 parts and assistant liquid 0.2-0.5 part. The additives are mixed from zinc peroxide, dimethyl carbonate, and vat yellow, cyclohexylamine and isooctyl nitrate. The assistant liquid is prepared from n-butanol, petroleum benzene and cyclohexylamine. The method comprises: (1) preparing the additives; (2) preparing the mother gasoline; (3) preparing modified methanol; (4) preparing modified naphtha; (5) preparing the synthetic liquid; (6) mixing with the assistant liquid to obtain leadless composite gasoline. The obtained leadless composite gasoline has high methanol content.
Description
Technical field
The present invention relates to a kind of Compound Catalyst Unleaded Alcohol Ether Petrol And Preparation Method that adopts the large-proportion methanol allotment.
Background technology
The domestic technology of promoting the use of was generally just carried out physics with 15%～25% methyl alcohol with gasoline product and was admixed present stage, and because of the latent heat of vaporization of methyl alcohol own is big, chemical calorific value is much lower than gasoline, and efficiency of combustion is low.Therefore strengthen the application percentage of methyl alcohol, reduce the composite catalyzing alcohol ether gasoline with no lead cost, the efficiency of combustion that improves composite catalyzing alcohol ether gasoline with no lead simultaneously is present problem demanding prompt solution.
Summary of the invention
One of purpose of the present invention is at the problems referred to above, and a kind of composite catalyzing alcohol ether gasoline with no lead that adopts the large-proportion methanol allotment is provided, and its methyl alcohol that adds under the situation of the power, oil consumption and the discharging that guarantee alcohol-ether fuel is more, and cost is lower.Another object of the present invention is to provide a kind of method of preparing above-mentioned composite catalyzing alcohol ether gasoline with no lead.
For achieving the above object, technical scheme of the present invention is: a kind of composite catalyzing alcohol ether gasoline with no lead, form by the component of following weight ratio example:
50～80 parts of methyl alcohol
10～30 parts of gasoline products
20～30 parts of petroleum naphthas
0.5～14 part of isopropylcarbinol
1～8 part of methyl tertiary butyl ether
0.1～10 part of petroleum benzene
0.3～10 part of sherwood oil
0.1～3 part of additive
0.2～0.5 part of secondary liquid
Wherein, additive is in harmonious proportion by 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows, 2 parts of hexahydroaniline and 7 parts of isooctyl ester nitrates and forms; And secondary liquid is to be formed by 1 part of propyl carbinol, 1 part of petroleum benzene and 2 parts of hexahydroaniline modulation.
Each composition weight ratio of above-mentioned composite catalyzing alcohol ether gasoline with no lead can also for:
60～70 parts of methyl alcohol
15～20 parts of gasoline products
25～28 parts of petroleum naphthas
5～10 parts of isopropylcarbinols
4～6 parts of methyl tertiary butyl ethers
4～6 parts of petroleum benzenes
5～8 parts of sherwood oils
1～2 part of additive
0.3～0.4 part of secondary liquid.
The present invention prepares the method for above-mentioned composite catalyzing alcohol ether gasoline with no lead, comprises following preparation steps:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get the allotment of additive and gasoline product in proportion, make maternal gasoline;
3) get isopropylcarbinol, sherwood oil and methyl alcohol allotment in proportion and make denatured methyl alcohol;
4) get methyl tertiary butyl ether, petroleum benzene and petroleum naphtha allotment in proportion and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) in proportion propyl carbinol, petroleum benzene and hexahydroaniline are modulated into secondary liquid, the synthetic liquid allotment that more secondary liquid and step 5) is made promptly makes composite catalyzing alcohol ether gasoline with no lead.
Composite catalyzing alcohol ether gasoline with no lead of the present invention is owing to strengthened the consumption of methyl alcohol, its cost is lower, in addition owing to added by the carbonyl carboxylate in the gasoline, the nitro carboxylate is (as methylcarbonate, isooctyl ester nitrate etc.), encircle the additive that corrosion inhibitor such as amine is combined into a kind of special use, and be aided with other common used material, make the dynamic property of the present invention at alcohol-ether fuel, oil consumption, there has been bigger breakthrough discharging and corrosion inhibition aspect, thereby improved alcohol-ether fuel catalyticcombustion efficient, increased energy transformation, saved resource, reduced discharge of harmful gases, basically eliminate to the corrosion and the swelling side effect of automobile parts.Experiment shows that composite catalyzing alcohol ether gasoline with no lead of the present invention can fall more than 32% than the common methanol gasoline latent heat of vaporization, and oil consumption can reduce more than 6～10%, and dynamic performance is significantly improved; Because the octane value of alcohol-ether fuel own is generally than higher, and the difference of its octane value of the composite modified gasoline of the present invention and anti-knock index is about 7, has combustionproperty and preferable anti-knocking property preferably; Dynamic property will improve more than 2% than single use carbonyl carboxylate or nitro carboxylate, and oil consumption reduces more than 2% than single use; Exhaust emissions CO had reduced 5%～8% when the alcohol-ether fuel that adds the carbonyl carboxylate of some amount and nitro carboxylate burnt in engine with the alcohol ether raw material of failing to add carbonyl carboxylate and nitro carboxylate, HC has reduced 3%～6%, NOx has reduced 4%～8%.Because alcohol-ether fuel discharging itself is just cleaning, environmental protection with respect to gasoline product, so the alcohol-ether fuel discharging that has added carbonyl carboxylate and nitro carboxylate is with regard to more cleaning, more environmental protection; Do not see that the swelling phenomenon takes place and automobile rubber and plastic spare is entered in the gasoline of the present invention 200 days, basically eliminate to the corrosion and the swelling side effect of automobile parts.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get 3 parts of above-mentioned additives and 30 parts of allotments of gasoline product, make maternal gasoline;
3) get 14 parts of isopropylcarbinols, 0.3 part of sherwood oil and 50 parts of allotments of methyl alcohol and make denatured methyl alcohol;
4) get 1 part of methyl tertiary butyl ether (MTBE), 10 parts of petroleum benzenes and 20 parts of allotments of petroleum naphtha and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) 1 part of propyl carbinol, 1 part of petroleum benzene and hexahydroaniline are modulated into secondary liquid for 2 parts, get 0.2 part of synthetic liquid allotment that makes with step 5) of above-mentioned secondary liquid again, promptly make composite catalyzing alcohol ether gasoline with no lead.
Embodiment 2:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get 0.1 part of above-mentioned additive and 10 parts of allotments of gasoline product, make maternal gasoline;
3) get 0.5 part of isopropylcarbinol, 10 parts of sherwood oils and 80 parts of allotments of methyl alcohol and make denatured methyl alcohol;
4) get 8 parts of methyl tertiary butyl ethers (MTBE), 0.1 part of petroleum benzene and 50 parts of allotments of petroleum naphtha and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) 1 part of propyl carbinol, 1 part of petroleum benzene and hexahydroaniline are modulated into secondary liquid for 2 parts, get 0.5 part of synthetic liquid allotment that makes with step 5) of above-mentioned secondary liquid again, promptly make composite catalyzing alcohol ether gasoline with no lead.
Embodiment 3:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get 2 parts of above-mentioned additives and 20 parts of allotments of gasoline product, make maternal gasoline;
3) get 10 parts of isopropylcarbinols, 5 parts of sherwood oils and 60 parts of allotments of methyl alcohol and make denatured methyl alcohol;
4) get 4 parts of methyl tertiary butyl ethers (MTBE), 6 parts of petroleum benzenes and 25 parts of allotments of petroleum naphtha and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) 1 part of propyl carbinol, 1 part of petroleum benzene and hexahydroaniline are modulated into secondary liquid for 2 parts, get 0.3 part of synthetic liquid allotment that makes with step 5) of above-mentioned secondary liquid again, promptly make composite catalyzing alcohol ether gasoline with no lead.
Embodiment 4:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get 1 part of above-mentioned additive and 15 parts of allotments of gasoline product, make maternal gasoline;
3) get 5 parts of isopropylcarbinols, 8 parts of sherwood oils and 70 parts of allotments of methyl alcohol and make denatured methyl alcohol;
4) get 6 parts of methyl tertiary butyl ethers (MTBE), 4 parts of petroleum benzenes and 28 parts of allotments of petroleum naphtha and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) 1 part of propyl carbinol, 1 part of petroleum benzene and hexahydroaniline are modulated into secondary liquid for 2 parts, get 0.4 part of synthetic liquid allotment that makes with step 5) of above-mentioned secondary liquid again, promptly make composite catalyzing alcohol ether gasoline with no lead.
Describe the present invention with way of example above, but the invention is not restricted to above-mentioned specific embodiment, all protection domains that all belongs to claim of the present invention based on any improvement that the present invention did or modification.
Claims (3)
1. composite catalyzing alcohol ether gasoline with no lead is characterized in that being made up of the component of following weight ratio example:
50～80 parts of methyl alcohol
10～30 parts of gasoline products
20～30 parts of petroleum naphthas
0.5～14 part of isopropylcarbinol
1～8 part of methyl tertiary butyl ether
0.1～10 part of petroleum benzene
0.3～10 part of sherwood oil
0.1～3 part of additive
0.2～0.5 part of secondary liquid
Wherein, additive is in harmonious proportion by 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows, 2 parts of hexahydroaniline and 7 parts of isooctyl ester nitrates and forms; And secondary liquid is to be formed by 1 part of propyl carbinol, 1 part of petroleum benzene and 2 parts of hexahydroaniline modulation.
2. composite catalyzing alcohol ether gasoline with no lead according to claim 1 is characterized in that each composition weight ratio is:
60～70 parts of methyl alcohol
15～20 parts of gasoline products
25～28 parts of petroleum naphthas
5～10 parts of isopropylcarbinols
4～6 parts of methyl tertiary butyl ethers
4～6 parts of petroleum benzenes
5～8 parts of sherwood oils
1～2 part of additive
0.3～0.4 part of secondary liquid.
3. method of preparing the described composite catalyzing alcohol ether gasoline with no lead of claim 1 is characterized in that comprising following preparation steps:
1) with after 2 parts of zinc peroxides, 6 parts of methylcarbonates, 3 parts of vat yellows and 13 parts of tempers of 2 parts of hexahydroaniline formation, itself and 7 parts of isooctyl ester nitrates mediations are made additive;
2) get the allotment of additive and gasoline product in proportion, make maternal gasoline;
3) get isopropylcarbinol, sherwood oil and methyl alcohol allotment in proportion and make denatured methyl alcohol;
4) get methyl tertiary butyl ether, petroleum benzene and petroleum naphtha allotment in proportion and make the modification petroleum naphtha;
5) the maternal gasoline that above-mentioned steps is made, denatured methyl alcohol and the allotment of modification petroleum naphtha make synthetic liquid;
6) in proportion propyl carbinol, petroleum benzene and hexahydroaniline are modulated into secondary liquid, the synthetic liquid allotment that more secondary liquid and step 5) is made promptly makes composite catalyzing alcohol ether gasoline with no lead.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101272738A CN100462423C (en) | 2006-09-19 | 2006-09-19 | Composite catalyzing alcohol ether gasoline with no lead, and method of preparation |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101272738A CN100462423C (en) | 2006-09-19 | 2006-09-19 | Composite catalyzing alcohol ether gasoline with no lead, and method of preparation |
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| CN1916131A CN1916131A (en) | 2007-02-21 |
| CN100462423C true CN100462423C (en) | 2009-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796574A (en) * | 2012-08-25 | 2012-11-28 | 张伯义 | Methanol gasoline |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987977A (en) * | 2009-08-07 | 2011-03-23 | 艾长江 | Preparation method and device of methanol fuel finished gasoline for vehicles |
| CN104130807B (en) * | 2014-08-14 | 2015-10-28 | 叶景榕 | Ethers fuel oil for vehicles |
| CN105255526A (en) * | 2015-10-30 | 2016-01-20 | 汉阴县富源清洁能源科技开发有限责任公司 | Synthesized environment-friendly automobile gasoline and preparation method thereof |
| CN110272768A (en) * | 2018-03-16 | 2019-09-24 | 孙高杰 | A kind of low-carbon gasoline and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432630A (en) * | 2002-03-17 | 2003-07-30 | 范守伟 | Environment protecting clean fuel for vehicle |
| CN1737451A (en) * | 2004-08-16 | 2006-02-22 | Lg电子株式会社 | Filter unit of air conditioner |
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2006
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432630A (en) * | 2002-03-17 | 2003-07-30 | 范守伟 | Environment protecting clean fuel for vehicle |
| CN1737451A (en) * | 2004-08-16 | 2006-02-22 | Lg电子株式会社 | Filter unit of air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796574A (en) * | 2012-08-25 | 2012-11-28 | 张伯义 | Methanol gasoline |
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| CN1916131A (en) | 2007-02-21 |
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Assignee: Beijing Qingyan Lihua Petroleum Chemical Technology Co., Ltd. Assignor: Lu Xinuo Contract fulfillment period: 2006.10.20 to 2016.10.20 contract change Contract record no.: 2009990000387 Denomination of invention: Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Granted publication date: 20090218 License type: Exclusive license Record date: 2009.4.29 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.20 TO 2016.10.20; CHANGE OF CONTRACT Name of requester: BEIJING QING YAN LI HUA PETROLEUM CHEMISTRY TECHNO Effective date: 20090429 |
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Denomination of invention: Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Effective date of registration: 20100927 Granted publication date: 20090218 Pledgee: Prudential Investment Company limited by guarantee Pledgor: Lu Xinuo Registration number: 2010990000906 |
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Denomination of invention: Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Effective date of registration: 20120416 Granted publication date: 20090218 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Beijing, Zhongguancun branch Pledgor: Lu Xinuo Registration number: 2012990000154 |
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Date of cancellation: 20130506 Granted publication date: 20090218 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Beijing, Zhongguancun branch Pledgor: Lu Xinuo Registration number: 2012990000154 |
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Denomination of invention: Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Effective date of registration: 20130624 Granted publication date: 20090218 Pledgee: Bank of China Limited by Share Ltd Beijing Century Fortune Central Branch Pledgor: Lu Xinuo Registration number: 2013110000006 |
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Denomination of invention: Composite catalyzing alcohol ether gasoline with no lead, and method of preparation Effective date of registration: 20140630 Granted publication date: 20090218 Pledgee: Bank of China Limited by Share Ltd Beijing Century Fortune Central Branch Pledgor: Lu Xinuo Registration number: 2014110000005 |
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