CN117535082A - Clean energy and preparation method thereof - Google Patents
Clean energy and preparation method thereof Download PDFInfo
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- CN117535082A CN117535082A CN202311482757.4A CN202311482757A CN117535082A CN 117535082 A CN117535082 A CN 117535082A CN 202311482757 A CN202311482757 A CN 202311482757A CN 117535082 A CN117535082 A CN 117535082A
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- Prior art keywords
- pressure
- clean energy
- ethanol
- polymerization
- nickel powder
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 39
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 5
- 239000010432 diamond Substances 0.000 claims description 25
- 229910003460 diamond Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000001069 Raman spectroscopy Methods 0.000 description 7
- 239000010979 ruby Substances 0.000 description 4
- 229910001750 ruby Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011858 nanopowder Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention belongs to the technical field of clean energy, and particularly relates to clean energy and a preparation method thereof. The invention provides a preparation method of clean energy, which is characterized in that ethanol is subjected to polymerization reaction under the catalysis of nano nickel powder and high pressure (the pressure is more than 15 GPa), the obtained product is an energy substance with high C chain and easy storage, is a liquid which is not easy to volatilize at normal temperature and normal pressure, and has obviously reduced volatility compared with ethanol, is easy to store, and the product obtained by polymerization in the embodiment is completely volatilized after 130 hours.
Description
Technical Field
The invention belongs to the technical field of clean energy, and particularly relates to clean energy and a preparation method thereof.
Background
Ethanol is a small molecule composed of C, H, O element, can be used for preparing acetic acid, beverage, essence, dye, fuel and the like, is also commonly used as a disinfectant in medical treatment, and has wide application in industry, medical treatment and health, organic synthesis, food industry and industrial and agricultural production.
Ethanol is widely focused as an environment-friendly clean energy source, but the ethanol is colorless transparent liquid at normal temperature and normal pressure, is inflammable and volatile, and is always a problem of people's exploration how to better preserve the ethanol. However, experiments have found that ethanol is difficult to react with other compounds to become a clean energy source that is not easily volatilized.
Disclosure of Invention
Accordingly, the present invention is directed to a clean energy source and a method for preparing the same. According to the invention, ethanol forms high-C chain easily-stored energy substances under the action of nano Ni and high pressure, and compared with ethanol, the volatility of the ethanol is obviously reduced.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a preparation method of clean energy, which comprises the following steps:
carrying out polymerization reaction on ethanol under the catalysis of nano nickel powder to obtain a polymerization product; the pressure of the polymerization reaction is above 15 GPa;
and removing nano nickel powder from the polymerization product at normal temperature and normal pressure to obtain the clean energy.
Preferably, the particle size of the nano nickel powder is 10-100 nm.
Preferably, the pressure of the polymerization reaction is 15.57-31.5 GPa.
Preferably, the polymerization time is 2 hours or more.
Preferably, the volume ratio of the ethanol to the nano nickel powder is 0.8-1.2:0.8-1.2.
Preferably, the polymerization is carried out in a diamond anvil.
The invention also provides the clean energy obtained by the preparation method according to the technical scheme, and the clean energy comprises C 9 H 7 O 3 、C 12 H 8 And C 13 H 9 。
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a preparation method of clean energy, which is characterized in that ethanol and nano nickel powder are subjected to polymerization reaction under high pressure (the pressure is more than 15 GPa), the obtained product is an energy substance with high C chain and easy storage, and is a liquid which is not easy to volatilize under normal temperature and normal pressure, compared with ethanol, the volatility is obviously reduced, the storage is easy, and the product obtained by polymerization in the embodiment is completely volatilized after 130 hours.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a diamond anvil cell;
FIG. 2 is a Raman diagram of the product of the pressurization process of example 1;
FIG. 3 is a Raman diagram of the product of the pressure release process of example 1;
FIG. 4 is a Raman diagram of the product after depressurization (at atmospheric pressure) in example 1;
FIGS. 5 to 7 are mass spectra of the products of example 1 at normal pressure;
FIG. 8 is a photograph of the synthesized product at normal temperature and pressure for various times.
Detailed Description
The invention provides a preparation method of clean energy, which comprises the following steps:
carrying out polymerization reaction on ethanol under the catalysis of nano nickel powder to obtain a polymerization product; the pressure of the polymerization reaction is above 15 GPa;
and removing nano nickel powder from the polymerization product at normal temperature and normal pressure to obtain the clean energy.
In the present invention, materials and equipment used are commercially available in the art unless otherwise specified.
The invention carries out polymerization reaction on ethanol under the catalysis of nano nickel powder to obtain a polymerization product; the pressure of the polymerization reaction is above 15 GPa.
In the invention, the particle size of the nano nickel powder is preferably 10-100 nm, and the nano nickel powder can catalyze ethanol to carry out polymerization reaction.
In the invention, the volume ratio of the ethanol to the nano nickel powder is preferably 0.8-1.2:0.8-1.2, and more preferably 1:1.
In the present invention, the polymerization reaction is preferably performed in a diamond anvil consisting of a pair of diamond anvil cell and a sealing pad, the pressure of the polymerization reaction is generated by the diamond anvil cell, the diamond anvil cell is composed of two diamond of the same size, and the mesa diameter of the diamond is preferably 50 to 500 μm, more preferably 300 μm; the specification of the sealing gasket is preferably that the length multiplied by the width multiplied by the thickness is 1mm multiplied by 250 mu m, the material is preferably T301 stainless steel, the sealing gasket is preferably used after being pre-pressed and perforated in sequence, the pre-pressing pressure is preferably 20GPa, the perforation is preferably that the center of the sealing gasket is perforated, and the diameter of a hole after the perforation is preferably 150 mu m.
In the invention, the structure diagram of the Diamond anvil is shown in fig. 1, wherein an upper Diamond (Diamond anvil) and a lower Diamond (Diamond anvil) are in a pre-pressed metal sealing pad (gasset) in the middle green, and a Sample (Sample) is in a hole in the center of the sealing pad. As the distance between the two diamonds decreases, the pressure of the intermediate sample increases. In a specific embodiment of the present invention, the polymerization of ethanol and nano-nickel powder preferably comprises the steps of: the nano nickel powder is filled into a hole in the center of a diamond anvil cell sealing gasket, then ethanol is added, ruby balls are put into the hole, two diamonds are closed, the pressure is increased, and the pressure is kept for polymerization reaction. The nano nickel powder is preferably half the pore volume, the diameter of the ruby sphere is preferably 5 μm, and the ruby sphere is used for measuring the pressure by laser.
In the present invention, the pressure of the polymerization reaction is preferably 15.57 to 31.5GPa, more preferably 27.26GPa. The product of the ethanol polymerized by the polymerization reaction is C 9 H 7 O 3 、C 12 H 8 、C 13 H 9 。
In the present invention, the polymerization time is preferably 2 hours or more, more preferably 2 to 2.5 hours, and the polymerization pressure is maintained during the polymerization.
After the polymerization product is obtained, the nano nickel powder is removed from the polymerization product at normal temperature and normal pressure, so that the clean energy is obtained.
The method for removing the nano nickel powder is not particularly required, and the method commonly used by a person skilled in the art, such as filtration, can be adopted.
The invention also provides the clean energy obtained by the preparation method according to the technical scheme, and the clean energy comprisesC 9 H 7 O 3 、C 12 H 8 And C 13 H 9 。
In the present invention, the clean energy source is transparent liquid at normal temperature and pressure.
According to the invention, ethanol is polymerized under the action of high pressure and nano nickel powder, after pressure relief, a polymerized product is a liquid which is not easy to volatilize at normal temperature and normal pressure, the product obtained in the pressurizing and pressure relief processes is irreversible, the volatility of the product obtained after the ethanol polymerization is obviously reduced, and the product obtained in the embodiment polymerization is completely volatilized after 130 hours. The clean energy prepared by the invention is easier to store and safer than ethanol.
For further explanation of the present invention, the cleaning energy source and the preparation method thereof provided by the present invention are described in detail below with reference to the accompanying drawings and examples, but they should not be construed as limiting the scope of the present invention.
Example 1
The pressure generated by the diamond anvil cell technology is utilized to induce Ni nano powder to catalyze ethanol to react under high pressure, so that clean energy C is generated X H Y O Z . The structure of the Diamond anvil is shown in fig. 1, with two diamonds (Diamond and anvils) on top and bottom, and a pre-pressed metal Gasket (gasset) in the middle, with Sample (Sample) in the hole in the center of the Gasket. As the distance between the two diamonds decreases, the pressure of the intermediate sample increases.
The clean energy is prepared by the following steps:
1) Prepressing sealing gasket: a T301 stainless steel sheet with the length multiplied by the width multiplied by the thickness multiplied by 1mm multiplied by 250 mu m is used as a sealing gasket, two diamond with the mesa diameter of 300 mu m is used for pre-pressing the stainless steel sheet (the pressure is 20 GPa), and after pre-pressing, a hole is punched in the center of the sealing gasket, and the diameter d of the hole is 150 mu m.
2) Packaging a sample: ni nano powder with the grain diameter of 100nm is filled into the hole in the step 1) to occupy half of the volume of the hole, ethanol is filled into the hole by using a dropper, and ruby balls with the diameter of 5 mu m are placed in the center for measuring the pressure by using laser, and two diamonds are closed.
3) Synthesis of clean energy: the packaged samples were increased in pressure by screwing diagonal screws, and the pressures were increased to 3.37, 4.09, 5.56, 6.61, 8.42, 10.19, 11.65, 13.56, 14.92 and 18.84GPa, respectively, and kept for 2 hours (dwell time).
The raman diagram of the product during the pressurization process is shown in fig. 2, when the pressure is 5.56GPa, new product is generated, and the new product increases with the increase of the pressure; and (3) decompressing the anvil by using the diamond, wherein a Raman diagram of a product in the decompression process is shown in fig. 3, and numbers in fig. 2 and 3 represent pressure in GPa. FIG. 4 is a Raman diagram of the product after pressurizing to 18.84GPa to a pressure of 2h and then depressurizing (under normal pressure), and the arrow indicates the Raman peak position formed by the new product, which proves that the new product is generated, and it can be seen that the new product can be stored under normal pressure after depressurizing.
The invention detects the products with pressure of 15.57GPa, 27.26GPa and 31.5GPa and pressure of 2h, and synthesizes clean energy when the pressures are 15.57GPa, 27.26GPa and 31.5GPa, respectively, and the mass spectrograms of the products synthesized by pressurizing to 15.57GPa under normal pressure are shown in figures 5-7, and the new products formed by ethanol under the actions of nano Ni and high pressure are high-C chain easily-stored energy substances, and the molecular formula of the products is C X H Y O Z Comprising C 9 H 7 O 3 、C 12 H 8 And C 13 H 9 。
FIG. 8 is a photograph of the synthesized product pressurized to 15.57GPa at normal temperature and pressure for various times, the transparent liquid part is the synthesized product, and the black part is nano Ni, and it can be seen that the polymerized product is completely volatilized at 130 h. And the same amount of ethanol and nickel powder can be volatilized instantly after being mixed.
While the foregoing embodiments have been described in some, but not all embodiments of the invention, other embodiments of the invention can be made and still fall within the scope of the invention without undue effort.
Claims (7)
1. The preparation method of the clean energy source is characterized by comprising the following steps:
carrying out polymerization reaction on ethanol under the catalysis of nano nickel powder to obtain a polymerization product; the pressure of the polymerization reaction is above 15 GPa;
and removing nano nickel powder from the polymerization product at normal temperature and normal pressure to obtain the clean energy.
2. The method according to claim 1, wherein the particle size of the nano nickel powder is 10 to 100nm.
3. The method according to claim 1, wherein the polymerization pressure is 15.57-31.5 GPa.
4. A method of preparation according to claim 1 or 3, wherein the polymerization reaction time is more than 2 hours.
5. The preparation method according to claim 1, wherein the volume ratio of the ethanol to the nano nickel powder is 0.8-1.2:0.8-1.2.
6. The method of claim 1 or 5, wherein the polymerization is performed in a diamond anvil.
7. The clean energy source obtained by the production process according to any one of claims 1 to 6, which comprises C 9 H 7 O 3 、C 12 H 8 And C 13 H 9 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311482757.4A CN117535082B (en) | 2023-11-07 | 2023-11-07 | Clean energy and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311482757.4A CN117535082B (en) | 2023-11-07 | 2023-11-07 | Clean energy and preparation method thereof |
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| Publication Number | Publication Date |
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| CN117535082A true CN117535082A (en) | 2024-02-09 |
| CN117535082B CN117535082B (en) | 2024-09-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066119A (en) * | 1959-04-01 | 1962-11-27 | American Cyanamid Co | Polymers and copolymers of diacetylenes |
| CN103709378A (en) * | 2013-12-11 | 2014-04-09 | 奇瑞汽车股份有限公司 | High-strength polymer nanoribbons and preparation method thereof |
| CN109111345A (en) * | 2018-09-10 | 2019-01-01 | 大连理工大学 | A kind of alcohol catalysis conversion prepares the method and used catalyst of methylbenzyl alcohol |
| CN112142956A (en) * | 2020-09-27 | 2020-12-29 | 中国科学院物理研究所 | Polymerization method of carbon monoxide |
| WO2022188432A1 (en) * | 2021-03-09 | 2022-09-15 | 广东工业大学 | Nitrogen-doped carbon coated nickel catalyst applied to synthesis of high-carbon alcohol by assembly of bioethanol, and preparation method therefor |
-
2023
- 2023-11-07 CN CN202311482757.4A patent/CN117535082B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066119A (en) * | 1959-04-01 | 1962-11-27 | American Cyanamid Co | Polymers and copolymers of diacetylenes |
| CN103709378A (en) * | 2013-12-11 | 2014-04-09 | 奇瑞汽车股份有限公司 | High-strength polymer nanoribbons and preparation method thereof |
| CN109111345A (en) * | 2018-09-10 | 2019-01-01 | 大连理工大学 | A kind of alcohol catalysis conversion prepares the method and used catalyst of methylbenzyl alcohol |
| CN112142956A (en) * | 2020-09-27 | 2020-12-29 | 中国科学院物理研究所 | Polymerization method of carbon monoxide |
| WO2022188432A1 (en) * | 2021-03-09 | 2022-09-15 | 广东工业大学 | Nitrogen-doped carbon coated nickel catalyst applied to synthesis of high-carbon alcohol by assembly of bioethanol, and preparation method therefor |
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| Publication number | Publication date |
|---|---|
| CN117535082B (en) | 2024-09-13 |
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