CN109355086A - A kind of method that waste tire produces fuel oil, coke - Google Patents
A kind of method that waste tire produces fuel oil, coke Download PDFInfo
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- CN109355086A CN109355086A CN201811542728.1A CN201811542728A CN109355086A CN 109355086 A CN109355086 A CN 109355086A CN 201811542728 A CN201811542728 A CN 201811542728A CN 109355086 A CN109355086 A CN 109355086A
- Authority
- CN
- China
- Prior art keywords
- waste tire
- coke
- fuel oil
- oil
- coking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- 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
-
- 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
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
Abstract
A kind of waste tire production fuel oil, the method of coke, it is relatively low for there are oil yields in the scheme for processing waste tire in the prior art, oil separates difficulty with carbon black, it is difficult to scale, the problems such as industrialization recycles, the present invention combines the delay coking process of petrochemical industry with waste tire pyrolytic process, it is swollen and is fluidized using tire micelle, the treatment processes such as coking processing, obtain dry gas, gasoline, diesel oil, heavy component, coke produced, the dry gas return mechanism combustion heat supplying of generation, heavy component, which is returned, is mixed progress coking processing again with tyre material as sweller.The present invention converts waste tire to the fuel oil of high economic value, coke, realizes the liquefied scale of waste tire, serialization industrial production, have many advantages, such as fuel oil high income, good product quality, it is environmental-friendly, be easy to industrialize stable operation.
Description
Technical field
The invention belongs to chemical technology field, in particular to the method for a kind of waste tire production fuel oil, coke.
Background technique
With the fast development of economy and transportation, auto industry sharp increase, waste tire yield increases year by year,
The harm caused by environment is increasing.Waste tire is difficult to degrade in its natural state；If long-term air storage can breed mosquitos and flies,
It spreads the disease, land occupation may cause fire；Local method refiner's hand is flowed to due to lacking effectively management, many waste tires
In, not only waste of resource but also polluted environment.
Damaged tire calorific value is higher than coal, contains a considerable amount of carbon blacks simultaneously.The pyrolysis of per kilogram waste tire is available
35~60% fuel oil and 30~40% or so carbon black, have high economic benefit and environmental benefit, thus scrap rubber
Also referred to as " novel black gold ".Environmental pollution and resource problem force and are badly in need of finding a kind of efficient waste tire both at home and abroad
Recoverying and utilizing method.
Waste tire pyrolysismethod because having many advantages, such as that energy recovery rate is high, pyrolysis oil is widely used, secondary pollution is small, by
People's favor.Leeds university of Britain Williams etc. develops the bulk-fed fixed-bed pyrolysis technique of external-heat, reactor dress
In the bulk container of a lined ceramics, using oil burner heating and seal cap sealing, but system can only batch feed, cannot
Enough longtime runnings, and pyrolytical condition is not convenient for safeguarding.Thermal Power Engineering research institute of Zhejiang Province, China university develops rotary kiln pyrogenation device,
Reacting in rotary kiln device is extensive to the adaptability of waste tire type, model and geomery, but due to leaning on huge cylinder itself
Body rotation is sufficiently pyrolyzed purpose reach the continuous renewal of material pyrolysis surface, high to dynamic equipment requirement, and equipment investment is larger.In
Guangzhou Energy Research Institute of the academy of sciences develops recirculating fluidized bed cracker, and fluidized bed pyrolysis category internal heat type improves heat transfer item
Part and temperature control, but fluidized bed cracking gas calorific value is lower, and the sensible heat that generation gas is taken away is more, and heat loss is big.
Patent 200810172281.3 discloses a kind of processing technology of oil refining by scrap tire distillation, comprising: by waste tire
Arrangement impurity elimination is carried out, the waste tire after the impurity elimination is packed into boiler, and catalyst seal is added；To useless in boiler
Old tire is added catalytic cracking reaction and generates oil gas, and oil gas is exported；The oil gas is cooled into liquid oil.But the work
Skill can only carry out small-scale, batch production, it is difficult to realize serialization industrial production.
Patent 201310231472.3 discloses a kind of vertical scrap tire cracking furnace device: the device by material system and
Gas heating system is constituted.Cracking furnace body is by N number of cracking room and N+1 heating room is alternate forms, and each heating room is by multiple
Quirk is heated to constitute.The upright arrangement simultaneously alternate with heating room of the type of furnace cracking room, using gravity charging, slags tap, realizes continuous close
Closed operation changes the deficiency of accumbency drum-type pyrolysis furnace intermittently operated, but equipment huge structure itself is complicated, increases fortune
Change into this.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of waste tires to produce fuel
Oil, coke method, have low in cost, simple process, can scale, serialization industrial production the characteristics of.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of method that waste tire produces fuel oil, coke, includes the following steps；
1) will swelling oil 1 with waste tire micelle 2 be sent into swelling reactor tank 3, be thoroughly mixed 200~300 DEG C into
Row swelling reaction makes the mixture of waste tire micelle 2 and swelling oil 1 in fluid state；
2) step 1) the fluid state mixture is sent into heating furnace 5 to heat up, it is anti-to carry out coking subsequently into coking furnace
It answers, obtains high-temperature oil gas, coke；
3) high-temperature oil gas obtained by step 2) is sent into the isolated coking dry gas 8 of separator 7, naphtha component 9, vapour bavin
Oil ingredient 10 and heavy oil component 11, wherein coking dry gas 8 returns to 5 combustion heat supplying of heating furnace, and 11 part of heavy oil component is as swelling
Oil 1 returns to swelling reactor tank 3, partially as being hydrocracked or catalytic cracking unit raw material, naphtha component 9 and petrol and diesel oil component
10 enter follow-up processing flow.
Waste tire micelle is to be crushed to 15- by removal steel wire, dust and other solid impurities in the step 1)
The tire micelle of 100 mesh.
The mass ratio that waste tire micelle 2 and swelling oil 1 press 1:1~1:5 in the step 1) is sent into swelling reactor tank 3
In.
Swelling oil 1 is using catalytic slurry, decompression residuum, bio oil, coal tar, de-oiled asphalt and coke in the step 1)
Change one of part heavy oil component in product or the mixture of more than one arbitrary proportions.
Swelling reactor tank 3 includes 1~3 in the step 1), when including multiple swelling reactor tanks, swelling oil, waste and old wheel
Tire micelle handover operation between each swelling reactor tank 3.
Step 2) the fluid state mixture is sent into heating furnace 5 after 4 pressurization of raw material pump and heats up.
5 outlet temperature of heating furnace is 465~513 DEG C in the step 2), and reaction pressure is 0.1MPa~1.0MPa；Coking
Period is 18~48h.
Step 2) the coking furnace is using two coking furnaces (6-1,6-2) in parallel.
The ratio that the step 3) returns to the heavy oil component 11 of swelling reactor tank 3 accounts for the 0~1 of heavy oil component gross product.
Beneficial effects of the present invention:
1, the present invention combines waste tire pyrolytic process with traditional heavy poor oil coking process, can both carry out useless wheel
The total processing of tire and heavy poor oil, can also individually process damaged tire, technical maturity, rationally, device operating flexibility is big,
It is easy to industrialization promotion.
2, the method for the present invention solves in existing waste tire processing technique and is difficult to scale, serialization processing and liquid
The problems such as carburetion low yield, increases substantially the processing capacity and damaged tire liquid of damaged tire by the coking process of existing maturation
The yield of carburetion.
3, the recycling problem of quality carbon black in damaged tire is not only solved by means of the present invention, and is conducive to mention
The property of high pyrogenetic reaction product char.
4, the present invention is recycled coking dry gas as fuel gas, reduces the energy consumption of device.
5, present invention tool converts waste tire to the products such as fuel oil, carbon black of high added value, solves for a long time
Environmental problem caused by damaged tire has achieved the purpose that solid waste resource recovery, economization, scale recycle, processing
Process is environmentally friendly, avoids the generation of secondary pollution.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, waste tire production fuel oil of the present invention, the method for coke are as follows:
1) waste tire micelle 2 and swelling oil 1 are sent into swelling reactor tank 3 by the mass ratio of 1:1~1:5, are sufficiently stirred
It mixes and is blended in 200~300 DEG C and carries out swelling reaction, make the mixture of waste tire micelle 2 and swelling oil 1 in fluid state；
Being swollen reactor tank 3 includes 1~3, when comprising 1 or more swelling reactor tank, swelling oil, waste tire micelle
The handover operation between each swelling reactor tank 3, wherein waste tire micelle be through removal steel wire, dust and other solid impurities,
Be crushed to the tire micelle of 15-100 mesh, swelling oil use catalytic slurry, decompression residuum, bio oil, coal tar, de-oiled asphalt with
And the mixture of one of part heavy oil component in coking product or more than one arbitrary proportions；
2) step 1) the fluid state mixture heating furnace 5 is sent into after 4 pressurization of raw material pump to heat up, subsequently into
Coking furnace carries out pyrogenetic reaction, obtains high-temperature oil gas, coke；
Wherein, 5 outlet temperature of heating furnace is 465~513 DEG C, and reaction pressure is 0.1MPa~1.0MPa；Coking cycle is
18~48h, coking furnace is using two coking furnaces (6-1,6-2) in parallel；
3) high-temperature oil gas obtained by step 2) is sent into the isolated coking dry gas 8 of separator 7, naphtha component 9, vapour bavin
Oil ingredient 10 and heavy oil component 11, wherein coking dry gas 8 returns to 5 combustion heat supplying of heating furnace, and 11 part of heavy oil component is as swelling
Oil 1 returns to swelling reactor tank 3, and the ratio for returning to the heavy oil component 11 of swelling reactor tank 3 accounts for the 0~1 of heavy oil component gross product, portion
It is allocated as to be hydrocracked or catalytic cracking unit raw material, naphtha component 9 and petrol and diesel oil component 10 enter follow-up processing flow.
Claims (9)
1. a kind of method of waste tire production fuel oil, coke, which is characterized in that include the following steps；
1) oily (1) and waste tire micelle (2) will be swollen and is sent into swelling reactor tank (3), be thoroughly mixed at 200~300 DEG C
Swelling reaction is carried out, waste tire micelle (2) are made and is swollen the mixture of oily (1) in fluid state；
2) step 1) the fluid state mixture is sent into heating furnace (5) heating, carries out pyrogenetic reaction subsequently into coking furnace,
Obtain high-temperature oil gas, coke；
3) high-temperature oil gas obtained by step 2) is sent into separator (7) isolated coking dry gas (8), naphtha component (9), vapour
Diesel component (10) and heavy oil component (11), wherein coking dry gas (8) returns to heating furnace (5) combustion heat supplying, heavy oil component (11)
Part returns to swelling reactor tank (3) as oily (1) is swollen, partially as being hydrocracked or catalytic cracking unit raw material, naphtha
Component (9) and petrol and diesel oil component (10) enter follow-up processing flow.
2. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
It is rapid 1) in waste tire micelle be to be crushed to the tire micelle of 15-100 mesh by removal steel wire, dust and other solid impurities.
3. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
It is rapid 1) in waste tire micelle (2) and swelling oil 1 by 1:1~1:5 mass ratio be sent into swelling reactor tank (3) in.
4. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
Rapid 1) middle swelling oil 1 uses the part in catalytic slurry, decompression residuum, bio oil, coal tar, de-oiled asphalt and coking product
The mixture of one of heavy oil component or more than one arbitrary proportions.
5. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
Rapid 1) middle swelling reactor tank (3) includes 1~3, when including multiple swelling reactor tanks, is swollen oily, waste tire micelle each molten
Handover operation between swollen reactor tank (3).
6. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
Rapid 2) fluid state mixture is sent into heating furnace (5) heating after raw material pump (4) pressurization.
7. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
It is rapid 2) in heating furnace (5) outlet temperature be 465~513 DEG C, reaction pressure be 0.1MPa~1.0MPa；Coking cycle be 18~
48h。
8. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
Rapid 2) coking furnace is using two coking furnaces (6-1,6-2) in parallel.
9. the method for a kind of waste tire production fuel oil according to claim 1, coke, which is characterized in that the step
The ratio of the rapid heavy oil component (11) for 3) returning to swelling reactor tank (3) accounts for the 0~1 of heavy oil component gross product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542728.1A CN109355086A (en) | 2018-12-17 | 2018-12-17 | A kind of method that waste tire produces fuel oil, coke |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542728.1A CN109355086A (en) | 2018-12-17 | 2018-12-17 | A kind of method that waste tire produces fuel oil, coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355086A true CN109355086A (en) | 2019-02-19 |
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|---|---|---|---|
| CN201811542728.1A Pending CN109355086A (en) | 2018-12-17 | 2018-12-17 | A kind of method that waste tire produces fuel oil, coke |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061455A (en) * | 2021-04-22 | 2021-07-02 | 山东大学 | Method for preparing oil and carbon black by swelling, modifying and reinforcing waste tire pyrolysis |
| US11939532B2 (en) | 2022-01-25 | 2024-03-26 | Braskem S.A. | Methods and systems for co-feeding waste plastics into a refinery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024245A (en) * | 1978-06-05 | 1980-01-09 | Bipronaft | Production of gaseous and liquid fuels and coke from scrap rubber |
| CN101230284A (en) * | 2007-01-25 | 2008-07-30 | 华东理工大学 | Delayed coking treatment method for waste plastics and treatment device thereof |
| CN104611030A (en) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司 | Coking method for producing fuel oil from waste plastics |
-
2018
- 2018-12-17 CN CN201811542728.1A patent/CN109355086A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024245A (en) * | 1978-06-05 | 1980-01-09 | Bipronaft | Production of gaseous and liquid fuels and coke from scrap rubber |
| CN101230284A (en) * | 2007-01-25 | 2008-07-30 | 华东理工大学 | Delayed coking treatment method for waste plastics and treatment device thereof |
| CN104611030A (en) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司 | Coking method for producing fuel oil from waste plastics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061455A (en) * | 2021-04-22 | 2021-07-02 | 山东大学 | Method for preparing oil and carbon black by swelling, modifying and reinforcing waste tire pyrolysis |
| US11939532B2 (en) | 2022-01-25 | 2024-03-26 | Braskem S.A. | Methods and systems for co-feeding waste plastics into a refinery |
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Application publication date: 20190219 |
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