CN110665523A - Catalyst for hydrogenation reaction of C9 petroleum resin and preparation method thereof - Google Patents
Catalyst for hydrogenation reaction of C9 petroleum resin and preparation method thereof Download PDFInfo
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- CN110665523A CN110665523A CN201910862230.1A CN201910862230A CN110665523A CN 110665523 A CN110665523 A CN 110665523A CN 201910862230 A CN201910862230 A CN 201910862230A CN 110665523 A CN110665523 A CN 110665523A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 56
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 29
- 239000003208 petroleum Substances 0.000 title claims abstract description 28
- 239000011347 resin Substances 0.000 title claims abstract description 28
- 229920005989 resin Polymers 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 23
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 14
- 239000010439 graphite Substances 0.000 claims abstract description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims abstract description 9
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims abstract description 9
- 229940063655 aluminum stearate Drugs 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 229910052681 coesite Inorganic materials 0.000 claims description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052682 stishovite Inorganic materials 0.000 claims description 7
- 229910052905 tridymite Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000004898 kneading Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 235000010981 methylcellulose Nutrition 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000013081 microcrystal Substances 0.000 abstract description 2
- 239000010970 precious metal Substances 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000012266 salt solution Substances 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
- B01J27/224—Silicon carbide
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Catalysts (AREA)
Abstract
The invention provides a catalyst for hydrogenation reaction of C9 petroleum resin and a preparation method thereof, relating to the technical field of catalysis and comprising a carrier and an active component, wherein the carrier contains 30-50 parts of silicon carbide and TiO230-50 parts of SiO 220-40 parts; 0.2-0.8 part of pore-expanding agent; 1-5 parts of active component and 10-15 parts of graphite; the method comprises the following steps: a mixing silicon carbide and TiO2Carrying out heat treatment; b, mixing the mixture with at least one of gamma-alumina, aluminum stearate and aluminum nitrate; c adding a pore-expanding agent to the mixture; d, obtaining a catalyst carrier; f taking out the impregnated catalyst carrier. The addition of the pore-expanding agent is beneficial to the formation of secondary pores in the roasting process, and provides a composite carrier with good performanceThe catalyst has the advantages of large aperture size, capability of providing a more favorable hydrogenation environment, improvement of sintering resistance of the precious metal element microcrystal under the high-temperature hydrogenation reaction condition due to the application of the active component, simple whole process, longer service life of the obtained catalyst, better catalytic effect and high practicability.
Description
Technical Field
The invention relates to the technical field of catalysis, in particular to a catalyst for hydrogenation reaction of C9 petroleum resin and a preparation method thereof.
Background
The C9 petroleum resin is widely used in adhesive tape, hot melt adhesive, road material, ink, rubber, etc. The C9 petroleum resin which is not hydrogenated and reduced has single variety, the product quality is not high, and the internal quality indexes such as oil solubility, compatibility, antioxidant stability and the like are not stable. The catalytic hydrogenation reduction treatment of the C9 petroleum resin can better solve the problems, improve the product performance, widen the application range of the product and increase the added value of the product. At present, the hydrogenation reduction of petroleum resin is mainly C5, the research on the catalytic hydrogenation reduction of petroleum resin in foreign countries has entered the level of industrial application, and the domestic industrial research has been reported rarely.
In the process of precipitation, an acidic nickel salt solution is added into an alkaline precipitator solution, so that the environment of the precipitation process in a reaction kettle is not uniform, precipitated crystal grains are different in size, the exertion of the activity level of nickel is influenced, the activity of the catalyst is reduced, and an alumina carrier is added after the precipitation is finished.
Disclosure of Invention
The invention aims to provide a catalyst for hydrogenation reaction of C9 petroleum resin and a preparation method thereof, so as to solve the technical problems.
In order to solve the technical problems, the invention adopts the following technical scheme:
a catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
30-50 parts of silicon carbide and TiO in the carrier230 to 50 parts of SiO220-40 parts of a solvent; 0.2-0.8 part of pore-expanding agent; 1-5 parts of active component and 10-15 parts of graphite;
preferably, the amount of the active component is 1-5% of the mass of the carrier.
Preferably, the active component is at least one of ruthenium, rubidium and yttrium.
A preparation method of a catalyst for hydrogenation reaction of C9 petroleum resin comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding a dispersing agent and water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
5. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the silicon carbide and TiO2And (3) carrying out heat treatment for 2-3 h at 500-700 ℃ to obtain a mixture.
Preferably, the addition amount of the gamma-alumina, the aluminum stearate and the aluminum nitrate is 2 to 4 percent of the mass of the carrier.
Preferably, the pore-expanding agent is one or any combination of sodium stearate, methyl cellulose, polyethylene glycol and starch.
Preferably, in the step f), the catalyst is obtained after drying for 8-20 hours at 80-150 ℃ and then roasting for 4-18 hours at 250-750 ℃.
The invention has the beneficial effects that:
the addition of the pore-expanding agent is beneficial to the formation of secondary pores in the roasting process, a larger pore diameter size is provided for a composite carrier, a more beneficial hydrogenation environment can be provided, the anti-sintering property of precious metal element microcrystals under the condition of high-temperature hydrogenation reaction is improved by the application of the bi-component active component, and a longer service life of a hydrogenation catalyst is provided.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
A catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
30 portions of silicon carbide and TiO in the carrier230 parts of SiO220 parts of (1); 0.2 part of pore-expanding agent; 1 part of active component and 10 parts of graphite;
a preparation method of a catalyst for hydrogenation reaction of C9 petroleum resin comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding a dispersing agent and water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
Example 2
A catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
40 parts of silicon carbide and TiO in the carrier240 parts of SiO230 parts of (1); 0.4 part of pore-expanding agent; 3 parts of active component and 12 parts of graphite;
a preparation method of a catalyst for hydrogenation reaction of C9 petroleum resin comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding a dispersing agent and water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
Example 3
A catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
50 parts of silicon carbide and TiO in the carrier250 parts of SiO240 parts of a mixture; 0.8 part of pore-expanding agent; 5 parts of active component and 15 parts of graphite;
a preparation method of a catalyst for hydrogenation reaction of C9 petroleum resin comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding a dispersing agent and water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
Example 4
A catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
40 parts of silicon carbide and TiO in the carrier240 parts of SiO230 parts of (1); 0.4 part of pore-expanding agent; 3 parts of active component and 12 parts of graphite;
a preparation method of a catalyst for hydrogenation reaction of C9 petroleum resin comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
Experimental analysis:
in examples 1 to 3, the temperature and time were the same in all the production processes except for silicon carbide and TiO240、SiO2The pore-expanding agent, the active component and the graphite are used in different amounts;
the amount of all raw materials and the experimental procedure were the same in example 2 and example 4, except that the pore-expanding agent was added in example 2 and not added in example 4.
The results of the reactions of examples 1-4 are shown in the following table:
experimental data show that the data of example 2 are better than those of examples 1, 3 and 4, so that the method is the best scheme.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A catalyst for hydrogenation reaction of C9 petroleum resin comprises a carrier and an active component, and is characterized in that: the feed is prepared from the following raw materials in parts by weight:
30-50 parts of silicon carbide and TiO in the carrier230 to 50 parts of SiO220-40 parts of a solvent; 0.2-0.8 part of pore-expanding agent; 1-5 parts of active component and 10-15 parts of graphite.
2. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the amount of the active component is 1-5% of the mass of the carrier.
3. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the active component is at least one of ruthenium, rubidium and yttrium.
4. The method for preparing the catalyst for the hydrogenation reaction of the C9 petroleum resin according to claim 1, wherein the catalyst comprises the following components: the method comprises the following steps:
a) mixing silicon carbide and TiO2Heat treatment is carried out to obtain silicon carbide and TiO2And a mixture of Si-O-Ti structures;
b) mixing the mixture after heat treatment with at least one of gamma-alumina, aluminum stearate and aluminum nitrate, adding a dispersing agent and water, and uniformly kneading;
c) adding a pore-expanding agent into the mixture obtained in the step b), and uniformly mixing to obtain a homogeneous system;
d) granulating the kneaded material, drying the obtained particles, adding graphite, uniformly mixing, and molding to obtain a catalyst carrier;
e) dipping the prepared catalyst carrier into a soluble compound solution containing an active component;
f) and taking out the impregnated catalyst carrier, drying and roasting to obtain the catalyst.
5. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the silicon carbide and TiO2And (3) carrying out heat treatment for 2-3 h at 500-700 ℃ to obtain a mixture.
6. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the addition amount of the gamma-alumina, the aluminum stearate and the aluminum nitrate is 2-4% of the mass of the carrier.
7. The catalyst for hydrogenation reaction of C9 petroleum resin according to claim 1, wherein: the pore-expanding agent is one or any combination of sodium stearate, methyl cellulose, polyethylene glycol and starch.
8. The method of claim 4, wherein: and f), drying at 80-150 ℃ for 8-20 hours, and roasting at 250-750 ℃ for 4-18 hours to obtain the catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910862230.1A CN110665523A (en) | 2019-09-12 | 2019-09-12 | Catalyst for hydrogenation reaction of C9 petroleum resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910862230.1A CN110665523A (en) | 2019-09-12 | 2019-09-12 | Catalyst for hydrogenation reaction of C9 petroleum resin and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256750A (en) * | 1991-05-29 | 1993-10-26 | Mitsubishi Oil Co., Ltd. | Hydrogenated liquid petroleum resin and hot melt pressure-sensitive adhesive composition containing the same |
| JP2002275212A (en) * | 2001-03-21 | 2002-09-25 | Arakawa Chem Ind Co Ltd | Method for producing hydrogenated petroleum resin and hydrogenation catalyst used for the production method |
| CN105664968A (en) * | 2015-12-29 | 2016-06-15 | 广东工业大学 | Catalyst for C9 petroleum resin hydrogenation reaction and preparation method thereof |
| CN108499586A (en) * | 2018-03-30 | 2018-09-07 | 中国石油化工股份有限公司 | A kind of catalyst and preparation method thereof for hydrogenation reaction |
| CN109759056A (en) * | 2019-02-13 | 2019-05-17 | 中国石油化工股份有限公司 | A kind of hydrogenation catalyst preparation method and method of hydrotreating for C5/C9 copolymerized petroleum resin |
| CN110142044A (en) * | 2019-06-03 | 2019-08-20 | 北京柯通科技有限公司 | A kind of hydrogenation of petroleum resin catalyst and its preparation method and application |
-
2019
- 2019-09-12 CN CN201910862230.1A patent/CN110665523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256750A (en) * | 1991-05-29 | 1993-10-26 | Mitsubishi Oil Co., Ltd. | Hydrogenated liquid petroleum resin and hot melt pressure-sensitive adhesive composition containing the same |
| JP2002275212A (en) * | 2001-03-21 | 2002-09-25 | Arakawa Chem Ind Co Ltd | Method for producing hydrogenated petroleum resin and hydrogenation catalyst used for the production method |
| CN105664968A (en) * | 2015-12-29 | 2016-06-15 | 广东工业大学 | Catalyst for C9 petroleum resin hydrogenation reaction and preparation method thereof |
| CN108499586A (en) * | 2018-03-30 | 2018-09-07 | 中国石油化工股份有限公司 | A kind of catalyst and preparation method thereof for hydrogenation reaction |
| CN109759056A (en) * | 2019-02-13 | 2019-05-17 | 中国石油化工股份有限公司 | A kind of hydrogenation catalyst preparation method and method of hydrotreating for C5/C9 copolymerized petroleum resin |
| CN110142044A (en) * | 2019-06-03 | 2019-08-20 | 北京柯通科技有限公司 | A kind of hydrogenation of petroleum resin catalyst and its preparation method and application |
Non-Patent Citations (2)
| Title |
|---|
| 张高良: "《工业催化剂的生产》", 31 January 1988, 上海科学技术出版社 * |
| 邹仁鋘: "《基本有机化工反应工程》", 30 September 1981, 化学工业出版社 * |
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