CN113563934A - Catalyst aggregate silicon dioxide and preparation method thereof - Google Patents
Catalyst aggregate silicon dioxide and preparation method thereof Download PDFInfo
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- CN113563934A CN113563934A CN202110910361.XA CN202110910361A CN113563934A CN 113563934 A CN113563934 A CN 113563934A CN 202110910361 A CN202110910361 A CN 202110910361A CN 113563934 A CN113563934 A CN 113563934A
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- metal salt
- silicon dioxide
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- sodium silicate
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1225—Inorganic compounds halogen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The invention discloses catalyst aggregate silicon dioxide and a preparation method thereof, and relates to the technical field of fuel additives2O)85 to 88 portions and metal salt 7.3 portions; the preparation method of the catalyst aggregate silicon dioxide comprises the following steps: step 1: firstly, adding clear water into a speed-adjustable stirring tank in proportion, and starting a stirrer; step 2: slowly adding sodium silicate powder according to a proportion, continuously stirring for a certain time, and then reducing the stirring speed to obtain a mixture; step 3: based on the above procedure, a metal salt was added to the above mixture, and stirring was continued. The modified silicon dioxide in the catalyst aggregate silicon dioxide is the necessary aggregate of an alkylation catalyst and an ether alkylation catalyst, is combined with alumina, has dealcoholized molecules, and has deep etherification effect under a certain temperature condition.
Description
Technical Field
The invention relates to the technical field of fuel additives, in particular to catalyst aggregate silicon dioxide and a preparation method thereof.
Background
When the engine runs, the temperature of an oil nozzle is about 100 ℃, the temperature of an air inlet valve is between 200 ℃ and 300 ℃, under the temperature, unstable components in fuel oil are easy to generate oxidation condensation reaction to generate colloid and carbon deposition which are deposited on the air inlet valve and the oil nozzle, advanced high-pressure engine and engine using GDI fuel oil direct injection technology are easy to generate carbon deposition, and the deposit deposited on the air inlet valve can cause the sectional area of an air inlet channel to be reduced, the air inlet efficiency is reduced, the power is reduced, the valve is slow to act and not closed tightly when serious, the oil nozzle is deposited with carbon, the oil injection is not smooth, the fuel oil atomization quality is reduced, the fuel oil is difficult to be completely combusted after entering a combustion chamber, the engine is difficult to start, the idle speed is unstable, the oil consumption is increased, the exhaust emission is deteriorated, and particularly in winter, the conditions are more obvious; the traditional solution is to disassemble and clean the engine, which not only takes time, but also more importantly, the advanced supercharging technology and GDI technology make the engine more precise, and the disassembly and cleaning may bring many subsequent problems, so the fuel system carbon remover (fuel additive) which can be free of disassembly and cleaning gradually becomes a necessary means for cleaning the carbon deposit;
however, the existing fuel additive has insufficient oxidation resistance and explosion resistance in the using process, so that the fuel saving effect is influenced, harmful gas emission exists, and the use is not environment-friendly enough; for this reason, we propose catalyst aggregate silica and a method for preparing the same.
Disclosure of Invention
The invention mainly aims to provide catalyst aggregate silicon dioxide and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the catalyst aggregate silicon dioxide comprises 12 to 15 parts by weight of sodium silicate powder (Na4SiO4) and clear water (H)2O)85-88 parts and metal salt 7.3 parts.
Preferably, the cleaning agent comprises 13-14 parts by weight of sodium silicate powder (Na4SiO4) and clean water (H)2O)86-87 parts and metal salt 7.3 parts.
The preparation method of the catalyst aggregate silicon dioxide comprises the following steps:
step 1: firstly, adding clear water into a speed-adjustable stirring tank in proportion, and starting a stirrer;
step 2: slowly adding sodium silicate powder according to a proportion, continuously stirring for a certain time, and then reducing the stirring speed to obtain a mixture;
step 3: adding metal salt into the mixture based on the steps, and continuing stirring;
step 4: slowly stirring the metal salt until the metal salt is completely dissolved, and standing for crystallization;
step 5: heating the obtained crystal, and removing water from the crystal to obtain dry powder modified silicon dioxide;
step 6: the preparation of the novel fuel additive is completed.
Preferably, the stirring time of Step2 for the sodium silicate powder is 40 min.
Preferably, the metal salt in Step3 comprises copper sulfate (CuSO)4) Copper chloride (CuCI)2) Iron chloride (FeCI)3) Calcium chloride (CaCI)2) Magnesium chloride (MgCI)2) Cobalt chloride (CoCI)2) Silver chloride (AgCI) and sodium acetate (CHCOONa), preferably one or more of them is used in admixture.
Preferably, the amount of the metal salt in Step3 is 7.3% of the total amount of the sodium silicate powder and the clear water.
The invention has the following beneficial effects:
1. the novel fuel oil additive prepared by the method has good oxidation resistance, antiknock property and oil saving effect, reduces the emission of harmful gas in automobile exhaust, is very beneficial to protecting environment and saving energy, and has good economic benefit and social benefit.
2. The preparation method of the novel fuel additive has the advantages of simple and convenient process, low manufacturing cost, high manufacturing efficiency, environmental protection in use and strong popularization value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Catalyst aggregate silicon dioxide according to parts by weightComprises 12 to 15 portions of sodium silicate powder (Na4SiO4) and clear water (H)2O)85 to 88 portions and metal salt 7.3 portions;
wherein the sodium silicate powder comprises 13-14 parts by weight of sodium silicate powder (Na4SiO4) and clear water (H)2O)86-87 parts and metal salt 7.3 parts.
The preparation method of the catalyst aggregate silicon dioxide comprises the following steps:
step 1: firstly, adding clear water into a speed-adjustable stirring tank in proportion, and starting a stirrer;
step 2: slowly adding sodium silicate powder according to a proportion, continuously stirring for a certain time, and then reducing the stirring speed to obtain a mixture; stirring the sodium silicate powder for 40 min;
step 3: adding metal salt (seed crystal) into the mixture based on the steps, and continuing stirring;
step 4: slowly stirring the metal salt until the metal salt is completely dissolved, and standing for crystallization;
step 5: heating the obtained crystal, and removing water from the crystal to obtain dry powder modified silicon dioxide;
step 6: the preparation of the novel fuel additive is completed.
Wherein the metal salt in Step3 comprises copper sulfate (CuSO)4) Copper chloride (CuCI)2) Iron chloride (FeCI)3) Calcium chloride (CaCI)2) Magnesium chloride (MgCI)2) Cobalt chloride (CoCI)2) Silver chloride (AgCI) and sodium acetate (CHCOONa), preferably one or more of them is used in admixture.
Wherein the dosage of the metal salt in Step3 is 7.3 percent of the total amount of the sodium silicate powder and the clear water.
Example 2
The catalyst aggregate silica prepared by the method of the invention is preferably selected to test the using effect of the catalyst aggregate silica prepared by the method of the invention, and preferably comprises 13.5 parts by weight of sodium silicate powder (Na4SiO4) and clean water (H)2O)86.5 parts and metal salt 7.3 parts;
and 3 groups of commercially available fuel additives are selected for use, detection and comparison, A, B, C and D four control groups are randomly set, wherein A, B and C are commercially available groups, group D is the novel fuel additive prepared by the method, the detection standard is that the fuel consumption (L/h) and the fuel saving rate (%) of each fuel additive are tested under the conditions of the same working condition, the same fuel filling amount and the same experimental distance, and the test conditions are shown in the following table.
Table one shows the comparative (%) of the use test of 4 groups of fuel additives:
| group of | A | B | C | D |
| Oil consumption | 10.67 | 13.71 | 9.29 | 8.36 |
| Oil saving rate | 7.95 | 6.62 | 10.48 | 12.64 |
As can be seen from the table I, the novel fuel additive prepared by the method has better fuel saving effect than the fuel additives sold in the market, the fuel consumption of the automobile is correspondingly reduced after the automobile is used, the protection performance is enhanced, and the popularization value is higher.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The catalyst aggregate silicon dioxide is characterized by comprising 12-15 parts by weight of sodium silicate powder (Na4SiO4) and clear water (H)2O)85-88 parts and metal salt 7.3 parts.
2. The catalyst aggregate silica according to claim 1, comprising 13 to 14 parts by weight of sodium silicate powder (Na4SiO4), and clear water (H4 SiO4)2O)86-87 parts and metal salt 7.3 parts.
3. The preparation method of the catalyst aggregate silicon dioxide is characterized by comprising the following steps:
step 1: firstly, adding clear water into a speed-adjustable stirring tank in proportion, and starting a stirrer;
step 2: slowly adding sodium silicate powder according to a proportion, continuously stirring for a certain time, and then reducing the stirring speed to obtain a mixture;
step 3: adding metal salt into the mixture based on the steps, and continuing stirring;
step 4: slowly stirring the metal salt until the metal salt is completely dissolved, and standing for crystallization;
step 5: heating the obtained crystal, and removing water from the crystal to obtain dry powder modified silicon dioxide;
step 6: the preparation of the novel fuel additive is completed.
4. The preparation method of the catalyst aggregate silica as claimed in claim 3, wherein the stirring time of the Step2 for the sodium silicate powder is 40 min.
5. The method for preparing catalyst aggregate silica according to claim 4, wherein the metal salt in Step3 comprises copper sulfate (CuSO)4) Copper chloride (CuCI)2) Iron chloride (FeCI)3) Calcium chloride (CaCI)2) Magnesium chloride (MgCI)2) Cobalt chloride (CoCI)2) Silver chloride (AgCI) and sodium acetate (CHCOONa), preferably one or more of them is used in admixture.
6. The method for preparing the catalyst aggregate silica as claimed in claim 5, wherein the amount of the metal salt in Step3 is 7.3% of the total amount of the sodium silicate powder and the clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910361.XA CN113563934A (en) | 2021-08-09 | 2021-08-09 | Catalyst aggregate silicon dioxide and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110910361.XA CN113563934A (en) | 2021-08-09 | 2021-08-09 | Catalyst aggregate silicon dioxide and preparation method thereof |
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| CN113563934A true CN113563934A (en) | 2021-10-29 |
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| CN202110910361.XA Pending CN113563934A (en) | 2021-08-09 | 2021-08-09 | Catalyst aggregate silicon dioxide and preparation method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761360A (en) * | 1954-05-07 | 1956-11-14 | Shell Res Ltd | Improvements in and relating to fuel oils and the burning of fuel oils |
| JP2000154013A (en) * | 1998-11-17 | 2000-06-06 | Ebara Corp | Production of activated silica |
| JP2009126874A (en) * | 2007-11-20 | 2009-06-11 | Jgc Catalysts & Chemicals Ltd | Fuel additive |
| CN101565641A (en) * | 2009-04-01 | 2009-10-28 | 烟台信发环保科技有限公司 | Automotive performance improving agent, preparation method and using method thereof |
| CN106957699A (en) * | 2017-03-24 | 2017-07-18 | 张七星 | A kind of automobile oil ENERGY-SAVING AGENT FOR and preparation method thereof |
| CN108949265A (en) * | 2018-03-21 | 2018-12-07 | 天津中润华油能源有限公司 | A kind of automobile engine tail gas clean energy-saving agent |
| CN110373235A (en) * | 2019-06-13 | 2019-10-25 | 徐武警 | A kind of environment-friendly gasoline additive and preparation method thereof |
| CN112442397A (en) * | 2019-08-30 | 2021-03-05 | 西安美刚达科技发展有限公司 | Nano-gold fuel oil additive and preparation method thereof |
| CN112520747A (en) * | 2020-12-16 | 2021-03-19 | 冷水江三A新材料科技有限公司 | Micron-sized iron-doped silicon dioxide and preparation method and application thereof |
-
2021
- 2021-08-09 CN CN202110910361.XA patent/CN113563934A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761360A (en) * | 1954-05-07 | 1956-11-14 | Shell Res Ltd | Improvements in and relating to fuel oils and the burning of fuel oils |
| JP2000154013A (en) * | 1998-11-17 | 2000-06-06 | Ebara Corp | Production of activated silica |
| JP2009126874A (en) * | 2007-11-20 | 2009-06-11 | Jgc Catalysts & Chemicals Ltd | Fuel additive |
| CN101565641A (en) * | 2009-04-01 | 2009-10-28 | 烟台信发环保科技有限公司 | Automotive performance improving agent, preparation method and using method thereof |
| CN106957699A (en) * | 2017-03-24 | 2017-07-18 | 张七星 | A kind of automobile oil ENERGY-SAVING AGENT FOR and preparation method thereof |
| CN108949265A (en) * | 2018-03-21 | 2018-12-07 | 天津中润华油能源有限公司 | A kind of automobile engine tail gas clean energy-saving agent |
| CN110373235A (en) * | 2019-06-13 | 2019-10-25 | 徐武警 | A kind of environment-friendly gasoline additive and preparation method thereof |
| CN112442397A (en) * | 2019-08-30 | 2021-03-05 | 西安美刚达科技发展有限公司 | Nano-gold fuel oil additive and preparation method thereof |
| CN112520747A (en) * | 2020-12-16 | 2021-03-19 | 冷水江三A新材料科技有限公司 | Micron-sized iron-doped silicon dioxide and preparation method and application thereof |
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Application publication date: 20211029 |
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