CN106807347A - A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric - Google Patents
A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric Download PDFInfo
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- CN106807347A CN106807347A CN201710261345.6A CN201710261345A CN106807347A CN 106807347 A CN106807347 A CN 106807347A CN 201710261345 A CN201710261345 A CN 201710261345A CN 106807347 A CN106807347 A CN 106807347A
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- parts
- thermal cracking
- carbon monoxide
- olefin polymeric
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- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric, carbon monoxide-olefin polymeric includes 10 30 parts of 5 25 parts of al binder, 10 35 parts of zirconium oxide, 15 55 parts of natural mineral matter, 10 30 parts of clay, 5 20 parts of tridecyl trimethylammonium bromide, 8 20 parts of citric acid and absolute ethyl alcohol by weight, preparation process is simple of the present invention, preparation process is environment friendly and pollution-free, obtained carbon monoxide-olefin polymeric good stability, scrap rubber thermal cracking efficiency can be effectively improved, while improve the yield and quality of the oil product that thermal cracking is obtained.
Description
Technical field
The present invention relates to thermal cracking catalyst preparation technical field, specially a kind of scrap rubber thermal cracking catalyst group
Compound.
Background technology
The rubber of early stage is taken from the latex of the plants such as rubber tree, Russian dandelion, be made after processing with elasticity, insulation
Property, the material of impermeable water and air.Elastomeric macromolecular compound.It is divided into two kinds of natural rubber and synthetic rubber.Natural rubber
Glue is made of the extraction colloid post-processing from the plants such as rubber tree, Russian dandelion;Synthetic rubber is then by the aggregated reaction of various monomers
And obtain.Rubber is widely used in industry or life each side, makes with the booming of rubber industry and its on a large scale
With waste rubber goodses bring serious social concern with rubber rubbish --- energy waste and pollution environment, it is necessary to useless
Rubber carries out thermal cracking treatment.
Catalytic pyrolysis are a kind of in the presence of a catalyst using heavy oil production ethene and the method for producing propylene, with energy consumption
Low, ingredient requirement is low, the characteristics of product slates flexible adjustment.The reaction temperature of catalytic pyrolysis (CPP) technique is higher, reachable
600 DEG C, therefore it is required that used catalyst has good heat and hydrothermal stability, become in particular with cracking stock and deteriorate again,
Its harshness raising of operation, requirements at the higher level are proposed to catalytic thermal cracking catalyst.Existing thermal cracking makes work with catalyst
Skill is complicated.Cost of manufacture is high, and obtained poor catalyst stability, is had little effect in thermal cracking efficiency to improving.
The content of the invention
It is an object of the invention to provide a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric,
Carbon monoxide-olefin polymeric includes al binder 5-25 parts, zirconium oxide 10-35 parts, natural mineral matter 15-55 parts, clay by weight
10-30 parts, 5-20 parts, citric acid 8-20 parts and absolute ethyl alcohol 10-30 parts of tridecyl trimethylammonium bromide.
Preferably, the natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
Preferably, preferred composition proportion is：15 parts of binding agent, 28 parts of zirconium oxide, 35 parts of natural mineral matter, clay 20
Part, 15 parts of tridecyl trimethylammonium bromide, 15 parts of citric acid and 20 parts of absolute ethyl alcohol.
Preferably, its preparation method is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, between 45 DEG C -65 DEG C, constant temperature 30min after heating 45min-55min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
Preferably, pulverizer specific breakage rate is 1500-3000 revs/min in the step A, and grinding time is 15min-
35min。
Compared with prior art, the beneficial effects of the invention are as follows：Preparation process is simple of the present invention, preparation process environmental protection is without dirt
Dye, obtained carbon monoxide-olefin polymeric good stability can effectively improve scrap rubber thermal cracking efficiency, while improve thermal cracking
The yield and quality of the oil product for obtaining；In addition, the preparation method that the present invention is used is simple to operate, preparation efficiency is high, can enter one
Step improves the activity and anti-wear performance of catalyst.
Specific embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
The present invention provides a kind of technical scheme：A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric, carbon monoxide-olefin polymeric is pressed
Parts by weight include al binder 5-25 parts, zirconium oxide 10-35 parts, natural mineral matter 15-55 parts, clay 10-30 parts, tridecane
5-20 parts, citric acid 8-20 parts and absolute ethyl alcohol 10-30 parts of base trimethylammonium bromide.
Embodiment one：
The composition proportion for using for：5 parts of al binder, 10 parts of zirconium oxide, 15 parts of natural mineral matter, 10 parts of clay, tridecyl
10 parts of 5 parts of trimethylammonium bromide, 8 parts of citric acid and absolute ethyl alcohol.
In the present embodiment, natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
The preparation method of the present embodiment is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, at 45 DEG C, constant temperature 30min after heating 45min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
In the present embodiment, pulverizer specific breakage rate is 1500 revs/min in step A, and grinding time is 15min.
Embodiment two：
The composition proportion for using for：25 parts of al binder, 35 parts of zirconium oxide, 55 parts of natural mineral matter, 30 parts of clay, tridecyl
30 parts of 20 parts of trimethylammonium bromide, 20 parts of citric acid and absolute ethyl alcohol.
In the present embodiment, natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
The preparation method of the present embodiment is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, at 65 DEG C, constant temperature 30min after heating 55min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
In the present embodiment, pulverizer specific breakage rate is 3000 revs/min in step A, and grinding time is 35min.
Embodiment three：
The composition proportion for using for：10 parts of al binder, 15 parts of zirconium oxide, 20 parts of natural mineral matter, 15 parts of clay, tridecyl
13 parts of 10 parts of trimethylammonium bromide, 10 parts of citric acid and absolute ethyl alcohol.
In the present embodiment, natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
The preparation method of the present embodiment is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, at 50 DEG C, constant temperature 30min after heating 48min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
In the present embodiment, pulverizer specific breakage rate is 2000 revs/min in step A, and grinding time is 20min.
Example IV：
The composition proportion for using for：20 parts of al binder, 30 parts of zirconium oxide, 45 parts of natural mineral matter, 25 parts of clay, tridecyl
25 parts of 16 parts of trimethylammonium bromide, 15 parts of citric acid and absolute ethyl alcohol.
In the present embodiment, natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
The preparation method of the present embodiment is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, at 60 DEG C, constant temperature 30min after heating 52min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
In the present embodiment, pulverizer specific breakage rate is 2500 revs/min in step A, and grinding time is 30min.
Embodiment five：
The composition proportion for using for：15 parts of binding agent, 28 parts of zirconium oxide, 35 parts of natural mineral matter, 20 parts of clay, tridecyl three
20 parts of 15 parts of methyl bromide ammonium, 15 parts of citric acid and absolute ethyl alcohol.
In the present embodiment, natural mineral matter uses 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10%
The mixture of bentonite, 20% rectorite composition.
The preparation method of the present embodiment is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, between 55 DEG C, constant temperature 30min after heating 50min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
In the present embodiment, pulverizer specific breakage rate is 2200 revs/min in step A, and grinding time is 25min.
Preparation process is simple of the present invention, preparation process is environment friendly and pollution-free, obtained carbon monoxide-olefin polymeric good stability, can
It is effective to improve scrap rubber thermal cracking efficiency, while improve the yield and quality of the oil product that thermal cracking is obtained；In addition, of the invention
The preparation method of use is simple to operate, and preparation efficiency is high, can further improve the activity and anti-wear performance of catalyst.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric, it is characterised in that：Carbon monoxide-olefin polymeric includes aluminium by weight
Binding agent 5-25 parts, zirconium oxide 10-35 parts, natural mineral matter 15-55 parts, clay 10-30 parts, tridecyl trimethylammonium bromide
5-20 parts, citric acid 8-20 parts and absolute ethyl alcohol 10-30 parts.
2. a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric according to claim 1, it is characterised in that：The natural ore deposit
The mixing that material is constituted using 30% kaolin, 20% montmorillonite, 10% diatomite, 10% hydrotalcite, 10% bentonite, 20% rectorite
Thing.
3. a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric according to claim 1, it is characterised in that：It is preferred into
Distribution ratio is：15 parts of binding agent, 28 parts of zirconium oxide, 35 parts of natural mineral matter, 20 parts of clay, tridecyl trimethylammonium bromide 15
20 parts of part, 15 parts of citric acid and absolute ethyl alcohol.
4. a kind of preparation method of the scrap rubber thermal cracking carbon monoxide-olefin polymeric described in claim 1 is realized, it is characterised in that：
Its preparation method is comprised the following steps：
A, will natural mineral matter, zirconium oxide, clay mix after add pulverizer in crush, 1/3 al binder is added afterwards, stir
It is mixed to form mixture A；
B, addition tridecyl trimethylammonium bromide, absolute ethyl alcohol in mixture A, mixture are added in adding water-bath
Heat, between 45 DEG C -65 DEG C, constant temperature 30min after heating 45min-55min obtains mixture B to the temperature control of water-bath；
C, 2/3 al binder is added in mixture B, carry out being sufficiently mixed stirring afterwards, until temperature is down to room temperature, Zhi Houjing
2h is put, after then sediment is washed, is dried, then the roasting that heats up obtains thermal cracking catalyst.
5. the preparation method of a kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric according to claim 4, it is characterised in that：
Pulverizer specific breakage rate is 1500-3000 revs/min in the step A, and grinding time is 15min-35min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710261345.6A CN106807347A (en) | 2017-04-20 | 2017-04-20 | A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710261345.6A CN106807347A (en) | 2017-04-20 | 2017-04-20 | A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric |
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| CN201710261345.6A Withdrawn CN106807347A (en) | 2017-04-20 | 2017-04-20 | A kind of scrap rubber thermal cracking carbon monoxide-olefin polymeric |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117517A (en) * | 1994-08-24 | 1996-02-28 | 中国长江动力公司(集团) | Method and equipment for catalytic cracking waste rubber |
| CN101695666A (en) * | 2009-10-26 | 2010-04-21 | 重庆市利奇源科技有限公司 | Catalyst for pyrolyzing waste rubber and waste plastics to refine oil |
| CN101898146A (en) * | 2009-05-27 | 2010-12-01 | 中国石油化工股份有限公司 | Catalytic thermal cracking catalyst and preparation method thereof |
| CN106345444A (en) * | 2016-08-28 | 2017-01-25 | 山东成泰化工有限公司 | Catalyst composition for waste rubber thermocracking |
-
2017
- 2017-04-20 CN CN201710261345.6A patent/CN106807347A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117517A (en) * | 1994-08-24 | 1996-02-28 | 中国长江动力公司(集团) | Method and equipment for catalytic cracking waste rubber |
| CN101898146A (en) * | 2009-05-27 | 2010-12-01 | 中国石油化工股份有限公司 | Catalytic thermal cracking catalyst and preparation method thereof |
| CN101695666A (en) * | 2009-10-26 | 2010-04-21 | 重庆市利奇源科技有限公司 | Catalyst for pyrolyzing waste rubber and waste plastics to refine oil |
| CN106345444A (en) * | 2016-08-28 | 2017-01-25 | 山东成泰化工有限公司 | Catalyst composition for waste rubber thermocracking |
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Application publication date: 20170609 |