CN110437866A - A kind of flexible atmosphere transports a heavy oil rapid cleavage device and method - Google Patents
A kind of flexible atmosphere transports a heavy oil rapid cleavage device and method Download PDFInfo
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- CN110437866A CN110437866A CN201910757097.3A CN201910757097A CN110437866A CN 110437866 A CN110437866 A CN 110437866A CN 201910757097 A CN201910757097 A CN 201910757097A CN 110437866 A CN110437866 A CN 110437866A
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- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/10—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles
- C10G49/16—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles according to the "fluidised-bed" technique
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- 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
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/22—Separation of effluents
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- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The present invention discloses a kind of flexible atmosphere and transports a heavy oil rapid cleavage device and method, and device includes particle heating and feed system, heavy oil feed system, transports bed a rapid cleavage device system, purification-recovery system；Particle heating and feed system are completed the heating of particle and are continuously conveyed；Heavy oil feed completes high-efficient atomizing of the heavy oil under superheated steam effect；Mixing, heating and the rapid cleavage reaction of heavy oil that a rapid cleavage device system completes fluidizing gas are transported, the products such as oil gas and petroleum coke are formed；Purification-recovery system completes solid particle and the separation of oil gas phase and the Recovery Purifying process of oil gas；Apparatus of the present invention are transporting the heavy oil rapid cleavage reaction process completed under differential responses atmosphere in a cracking reactor, are reaching Efficient Conversion and the utilization of inferior heavy oil using suitable solid particle as heat carrier and reaction carriers.
Description
Technical field
The present invention relates to derived energy chemical fields, and in particular to a kind of flexible atmosphere transports bed heavy oil rapid cleavage device and a side
Method.
Background technique
In recent years, with the deep mining of global crude oil resource, heaviness and in poor quality is increasingly presented in crude quality, weight
There is a sharp increase in output for poor oil (viscous crude, super-viscous oil, oil sands bitumen, decompression residuum, de-oiled asphalt etc.).Meanwhile with social economy
Development and the continuous reinforcement of environmental consciousness, the demand to high-quality light-weight oil product are also continuously increased.Therefore, how will increasingly
More heavy poor oil Efficient Conversions is that high-quality light-weight oil product become petrochemical industry key technical problem urgently to be resolved.
Heavy oil and its residual oil generally have the characteristics that carbon residue content is high, sulfur content is high, nitrogen content is high and tenor is high, mesh
Before can be divided into plus two class processing technology of hydrogen and decarburization.Because hydrogenation technique investment is high, hydrogen consumption is high, technical difficulty is high, domestic heavy oil adds
Work prevailing technology is decarbonization process.Typical decarbonization process includes delayed coking, fluid catalytic cracking, solvent deasphalting etc., hardly possible
To meet the requirement of efficient cleaning processing, such as a large amount of coke of delay coking process by-product, especially Behavior of High-sulfur Petroleum Coke, problem of outlet
It is larger, cause petroleum resources to waste, liquid yield is low, intermittent operation.Fluid catalytic cracking is to catalyst, regeneration condition and sets
It is standby to wait requirements harsher than distillate catalytic cracking, catalyst easy in inactivation.
The characteristics of according to heavy poor oil, research is with adaptability to raw material is wide, liquid product yield is high, technique is flexible, decarburization
The heavy oil fluidization thermal transition technology that high-efficient, treatment scale is big, can operate continuously, be easy to the features such as enlargement adds as heavy oil
The development trend in work field.
Summary of the invention
It is quickly split in view of the deficienciess of the prior art, transporting heavy oil it is an object of that present invention to provide a kind of flexible atmosphere
Device and method is solved, in such a way that heat carrier cooperates with fast pyrogenation under flexible atmosphere with heavy oil, cracking light oil is improved and produces
Rate reduces coke yield, improves the economy and the feature of environmental protection of heavy poor oil processing.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of flexible atmosphere transports a heavy oil rapid cleavage device, including particle heating and feed system, heavy oil feed system
It unites, transport bed rapid cleavage device system and a purification-recovery system；
Particle heating and feed system include particle storage tank, particle pressurizer, the particle heating being from top to bottom sequentially arranged
Device and high-temperature particle controller；Particle heater bottom is connected to burner, provides heat source for particle heater, particle adds
Exhanst gas outlet is connected to washer at the top of hot device；High-temperature particle controller one end with conveying gas source be connected to, the other end with transport bed
Cracker, which is connected, constitutes solid particle feed-line；
Heavy oil feed system includes petroleum pump and high-pressure atomizer, and heavy oil pump discharge is connected with high-pressure atomizer, high pressure mist
Change device outlet and constitutes heavy oil feed pipeline with transporting a cracker and be connected；High-pressure atomizer is provided with superheated steam entrance；
It transports a rapid cleavage device system to include mixer, strengthen heating device and transport a cracker, mixer entrance point
It is not connected to the feed path of flue gas, active gases, inert gas, mixer outlet is connected with heating device is strengthened, and strengthens heating
Device exports and transports a cracker bottom and be connected；
Purification-recovery system includes oily solid separator, petroleum vapor recovery tower, fixed gas clarifier, oily solid separator solid outlet
It is connected to be connected with particle transformer, particle recycling can in turn, oily solid separator oil gas vent is connected to petroleum vapor recovery tower, and oil gas returns
Tower is received successively to be connected with oil product transformer, Oil Recovery tank.
Further, the conveying gas source also passes through the pipe connected between Quench gas control valve and burner and particle heater
Road is connected；The flue gas feed path and washer outlet being connected with mixer entrance.
Further, the high-pressure atomizer outlet is connected directly by solid first control valve of oil with a cracker is transported, and is led to
Solid second control valve of oil is crossed to be indirectly connected through solid particle feed-line with a cracker is transported.
Further, solid particle feed-line and the insertion of heavy oil feed pipeline transport the middle and lower part inside a cracker, and
The two vertical height is consistent.
Further, the high-temperature particle controller, high-pressure atomizer, strengthen heating device, transport the solid separation of a cracker, oil
High-temperature service, pipeline between device are accompanied with electric tracing temperature control and Insulation.
Flexible atmosphere transports a heavy oil rapid cleavage method, comprising the following steps:
Step 1: solid particle enters particle pressurizer by particle storage tank, by entering particle after the pressurization of particle pressurizer
Heater；Solid particle is fluidized heating in particle heater, and the flue gas that the heat source of heating is generated from burner, heating is admittedly
Flue gas after body particle enters washer from particle heater's top exit；
Step 2: conveying gas source enters the solid particle continuous and quantitative band that high-temperature particle controller exports particle heater
Enter and transports a cracker；
Step 3: heavy oil continuously enters high-pressure atomizer after petroleum pump boosts, and enters from another mouthful of high-pressure atomizer
Heavy oil is atomized by superheated steam, and the heavy oil after atomization, which continuously enters, transports a cracker；
Step 4: being mixed by the fluidizing gas that flue gas, active gases, inert gas one or more form through mixer,
Strengthen to enter after heating device heats up and transport a cracker, the heavy oil pyrolysis product and solid particle that reaction will be completed in cracker mix
It closes Logistics and takes cracker out of；
Step 5: enter oily solid separator from the reaction product that a cracker comes out is transported, completed in oily solid separator
The separation of solid particle and oil gas phase, solid particle enter particle recycling can through particle transformer, and oil gas mutually enters petroleum vapor recovery
Tower；
Step 6: into the oily gas-phase product of petroleum vapor recovery tower, the wash cooling recycling through petroleum vapor recovery tower, collection is obtained
Liquid product enters Oil Recovery tank by oil product transformer, and gas phase enters fixed gas clarifier；
Step 7: into the gas-phase product of fixed gas clarifier, purified absorption, fixed gas enters flare system.
Further, 300~800 DEG C are heated in solid particle morning particle heater, high-pressure atomizer fogging oil steam temperature
Degree is 200~600 DEG C, and strengthening heating device outlet fluidisation temperature degree is 300~800 DEG C.
Further, transporting a cracker interior reaction temperature is 400~800 DEG C, reaction pressure 0.001~6.0MPaG of range,
Heavy oil and mass of solid particles are than controlling as 1:0~1:30.
Further, the solid particle stored in the particle storage tank includes inert solid particle and active solid particle two
Major class, inert solid particle include yellow ground, quartz sand, and active solid particle includes FCC catalyst, molecular sieve catalyst, solid
0~1mm of particle size range.
Further, the torch fuel includes natural gas, gasoline, diesel oil and synthesis gas, torch oxidation
Agent includes air and oxygen；Active gases into mixer includes hydrogen, methane, steam and synthesis gas, and inert gas includes
Nitrogen, carbon dioxide and carbon monoxide.
The beneficial effects of the present invention are:
1) to transport bed fast by the heavy oil feeding after solid particle and atomization for particle heating and feed system, heavy oil feed system
Fast cracker system, heat transfer and catalytic action by a kind of solid particle with specific size distribution, with atomization heavy oil
It is sufficiently mixed contact, cracking reaction is rapidly completed transporting heavy oil in a cracker, liquid product yield is high, and coke yield is low,
The transformation efficiency and the thermal efficiency for sufficiently improving resource, have reached Efficient Conversion and the utilization of inferior heavy oil.
2) for transport a bed rapid cleavage device system convey the mixer of fluidized gas respectively with flue gas, active gases, indifferent gas
The feed path of body is connected to, and heavy oil pyrolysis conversion can be completed under different process atmosphere, according to the requirement that product is distributed, Ke Yiling
Living to choose reaction atmosphere, the oil gas phase residence time of complex reaction device utmostly generates the yield of light-end products.
3) device is easy to operate, controls simple, technique flexibility and reliability, adaptability to raw material is wide, can continuous processing variety classes
Heavy poor oil, is easy to enlargement and scale is implemented.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
In figure: 1, particle storage tank；2, particle pressurizer；3, particle heater；4, high-temperature particle controller；5, burner；
6, fuel；7, oxidant；8, gas source is conveyed；9, Quench gas control valve；10, washer；11, superheated steam；12, heavy oil；13, again
Oil pump；14, high-pressure atomizer；15, solid first control valve of oil；16, solid second control valve of oil；17, a cracker is transported；18, cigarette
Gas；19, active gases；20, inert gas；21, mixer；22, strengthen heating device；23, oily solid separator；24, particle transformation
Device；25, particle recycling can；26, petroleum vapor recovery tower；27, oil product transformer；28, Oil Recovery tank；29, fixed gas clarifier.
Specific embodiment
Present invention is further described in detail combined with specific embodiments below, but not as a limitation of the invention.
Referring to Fig. 1, flexible atmosphere of the invention transports a heavy oil rapid cleavage device, including particle heating and charging system
System, transports bed rapid cleavage device system and a purification-recovery system at heavy oil feed system.
Particle heating and feed system include that the particle storage tank 1, particle pressurizer 2, particle being from top to bottom sequentially arranged add
Hot device 3, high-temperature particle controller 4；3 bottom of particle heater is connected to burner 5, and burner 5 provides for particle heater 3 to be added
Heat source, burner 5 are connected with fuel 6 and 7 feedway of oxidant, and 3 top of particle heater is connected to washer 10, wash
Device 10 is exported for flue gas 18 to be discharged；4 one end of high-temperature particle controller is connected to conveying gas source 8, and the other end is cracked with bed is transported
Device 17 is connected.
Conveying gas source 8 is also connected by the pipeline connected between Quench gas control valve 9 and burner 5 and particle heater 3
It is logical.
Heavy oil feed system includes petroleum pump 13, high-pressure atomizer 14, and 13 one end of petroleum pump is connected with heavy oil 12, one end with
High-pressure atomizer 14 is connected, and 14 entrance of high-pressure atomizer is connected with superheated steam 11, exports and transports a cracker 17 and be connected.
The outlet of high-pressure atomizer 14 is connected directly by solid first control valve 15 of oil with a cracker 17 is transported, and is passed through simultaneously
Solid second control valve 16 of oil is indirectly connected through solid particle feed-line with a cracker 17 is transported.
A rapid cleavage device system is transported to include mixer 21, strengthen heating device 22, transport a cracker 17, mixer 21
Entrance is connected to flue gas 18, active gases 19,20 feed path of inert gas respectively, and outlet is connected with heating device 22 is strengthened, by force
Change the outlet of heating device 22 with transport 17 bottom of a cracker and be connected.18 feed path of flue gas and 10 outlet of washer.
Solid particle feed-line and the insertion of heavy oil feed pipeline transport the middle and lower part inside a cracker 17, and the two is hung down
Straight height is almost the same.
Purification-recovery system includes oily solid separator 23, petroleum vapor recovery tower 26, fixed gas clarifier 29, oily solid separator 23
Solid outlet is connected with particle transformer 24 in turn, particle recycling can 25 is connected, and oily 23 oil gas vent of solid separator and oil gas return
It receives tower 26 to be connected to, petroleum vapor recovery tower 26 is successively connected with oil product transformer 27, Oil Recovery tank 28.
High-temperature particle controller 4, high-pressure atomizer 14 strengthen heating device 22, transport a cracker 17, oily solid separator 23
Between high-temperature service, pipeline be attached to electric tracing temperature control and Insulation.
Flexible atmosphere based on apparatus of the present invention transports a heavy oil rapid cleavage method, comprising the following steps:
Step 1, the solid particle including inert solid particle and active solid particle two major classes by particle storage tank 1 into
Enter particle pressurizer 2, enters particle heater 3 after being pressurizeed by particle pressurizer 2；Solid particle is flowed in particle heater 3
Change is heated to 300~800 DEG C, the flue gas that the heat source of heating is generated from burner 5, the flue gas 18 from after heating solid particle
Grain 3 top exit of heater enters washer 10；
Step 2, the conveying too drastic cold air control valve 9 of 8 a-road-through of gas source mix with the high-temperature flue gas that burner 5 exports, reach
The purpose of flue-gas temperature is adjusted, another way enters high-temperature particle controller 4, by high-temperature particle controller 4 by particle heater 3
The solid particle continuous and quantitative of outlet, which is brought into, transports a cracker 17；
Step 3, heavy oil continuously enters high-pressure atomizer 14 after the boosting of petroleum pump 13, from another mouth of high-pressure atomizer 14
Heavy oil is atomized by the superheated steam of entrance, and the temperature after atomization is 200~600 DEG C, and heavy oil after atomization passes through oil solid the
One control valve 15 or solid second control valve 16 of oil continuously enter and transport a cracker 17；
Step 4, the fluidizing gas being made of flue gas 18, active gases 19,20 one or more of inert gas is through mixer
21 enter reinforcing heating device 22, are warming up to 300~800 DEG C strengthening heating device 22, subsequently into a cracker 17 is transported, will split
The heavy oil pyrolysis product and solid particle mixture fluidisation that reaction is completed in solution device take cracker out of；It transports anti-in a cracker 17
Answering temperature is 400~800 DEG C, reaction pressure 0.001~6.0MPaG of range, and heavy oil and mass of solid particles ratio are 1:0~1:
30；
Step 5 enters oily solid separator 23 from the reaction product that a cracker 17 comes out is transported, in oily solid separator 23
It is interior complete solid particle and oil gas phase separation, solid particle through particle transformer 24 enter particle recycling can 25, oil gas phase into
Enter petroleum vapor recovery tower 26；
Step 6, into the oily gas-phase product of petroleum vapor recovery tower 26, the wash cooling recycling through petroleum vapor recovery tower 26 is collected
Liquid product is obtained, Oil Recovery tank 28 is entered by oil product transformer 27, gas phase enters fixed gas clarifier 29；
Step 7, into the gas-phase product of fixed gas clarifier 29, purified absorption, fixed gas enters flare system.
The solid particle stored in the particle storage tank 1 includes inert solid particle and active solid particle two major classes,
Inert solid particle includes the solid particles such as yellow ground, quartz sand, and active solid particle includes FCC catalyst, molecular sieve catalyst
Etc. all kinds of solid particles with catalysis, 0~1mm of solid grain size range.
Burner 5 fuel used 6 includes natural gas, gasoline, diesel oil, synthesis gas etc., and oxidant 7 used includes air and oxygen
Gas etc..
Active gases 19 mainly includes hydrogen, methane, steam, synthesis gas etc. in fluidizing gas, and inert gas 20 mainly wraps
Nitrogen, carbon dioxide, carbon monoxide etc. are included, it, can be with flexible choice fluidized gas type according to the needs of pyrolysis product.
Finally it should be noted that: the above examples are only used to illustrate the technical scheme of the present invention rather than its limitations, to the greatest extent
Pipe is described the invention in detail referring to above-described embodiment, it should be understood by those ordinary skilled in the art that: still may be used
With modifications or equivalent substitutions are made to specific embodiments of the invention, and repaired without departing from any of spirit and scope of the invention
Change or equivalent replacement, should all cover in present claims range.
Claims (10)
1. a kind of flexible atmosphere transports a heavy oil rapid cleavage device, it is characterised in that: including particle heating and feed system, again
Oily feed system transports bed rapid cleavage device system and a purification-recovery system；
Particle heating and feed system include that the particle storage tank (1), particle pressurizer (2), particle being from top to bottom sequentially arranged add
Hot device (3) and high-temperature particle controller (4)；Particle heater (3) bottom is connected to burner (5), is mentioned for particle heater (3)
For heat source, exhanst gas outlet is connected to washer (10) at the top of particle heater (3)；High-temperature particle controller (4) one end with
Convey gas source (8) connection, the other end constitutes solid particle feed-line with transporting a cracker (17) and be connected；
Heavy oil feed system includes petroleum pump (13) and high-pressure atomizer (14), and petroleum pump (13) exports and high-pressure atomizer (14)
It is connected, high-pressure atomizer (14) exports and constitutes heavy oil feed pipeline with transporting a cracker (17) and be connected；High-pressure atomizer
(14) it is provided with superheated steam (11) entrance；
It transports a rapid cleavage device system to include mixer (21), strengthen heating device (22) and transport a cracker (17), mix
Device (21) entrance is connected to the feed path of flue gas (18), active gases (19), inert gas (20) respectively, and mixer (21) goes out
Mouthful with strengthen heating device (22) and be connected, reinforcing heating device (22) exports and transports a cracker (17) bottom and be connected；
Purification-recovery system includes oily solid separator (23), petroleum vapor recovery tower (26), fixed gas clarifier (29), oily solid separator
(23) solid outlet is connected with particle transformer (24) in turn, particle recycling can (25) is connected, and oily solid separator (23) oil gas goes out
Mouth is connected to petroleum vapor recovery tower (26), and petroleum vapor recovery tower (26) is successively connected with oil product transformer (27), Oil Recovery tank (28).
2. flexible atmosphere according to claim 1 transports a heavy oil rapid cleavage device, it is characterised in that: the conveying gas
Source (8) is also connected by the pipeline connected between Quench gas control valve (9) and burner (5) and particle heater (3)；With it is mixed
Clutch (21) entrance connected flue gas (18) feed path and washer (10) outlet.
3. flexible atmosphere according to claim 1 transports a heavy oil rapid cleavage device, it is characterised in that: the high pressure mist
Change device (14) outlet to be connected directly by oil solid first control valve (15) with a cracker (17) is transported, passes through solid second control of oil
Valve (16) is indirectly connected through solid particle feed-line with a cracker (17) is transported.
4. flexible atmosphere according to claim 2 or 3 transports a heavy oil rapid cleavage device, it is characterised in that: solid
Grain feed-line and the insertion of heavy oil feed pipeline transport the internal middle and lower part of a cracker (17), and the two vertical height is consistent.
5. flexible atmosphere according to claim 4 transports a heavy oil rapid cleavage device, it is characterised in that: the high temperature
Grain controller (4), high-pressure atomizer (14) strengthen heating device (22), transport between a cracker (17), oily solid separator (23)
High-temperature service, pipeline be accompanied with electric tracing temperature control and Insulation.
6. the flexible atmosphere based on any one of claim 1-5 described device transports a heavy oil rapid cleavage method, feature exists
In the following steps are included:
Step 1: solid particle enters particle pressurizer (2) by particle storage tank (1), by entering after particle pressurizer (2) pressurization
Particle heater (3)；Solid particle is fluidized heating in particle heater (3), and the heat source of heating is generated from burner (5)
Flue gas, heat solid particle after flue gas enter washer (10) from particle heater (3) top exit；
Step 2: it is continuous that conveying gas source (8) enters the solid particle that high-temperature particle controller (4) export particle heater (3)
It quantitatively brings into and transports a cracker (17)；
Step 3: heavy oil continuously enters high-pressure atomizer (14) after petroleum pump (13) boost, another from high-pressure atomizer (14)
Heavy oil is atomized by the superheated steam that mouth enters, and the heavy oil after atomization, which continuously enters, transports a cracker (17)；
Step 4: by flue gas (18), active gases (19), the one or more of fluidizing gas formed of inert gas (20) through mixing
Device (21) mixing strengthens to enter after heating device (22) heat up transporting a cracker (17), the heavy oil of reaction will be completed in cracker
Pyrolysis product and solid particle mixture fluidisation take cracker out of；
Step 5: enter oily solid separator (23) from the reaction product that a cracker (17) come out is transported, in oily solid separator
(23) separation of solid particle and oil gas phase is completed in, solid particle enters particle recycling can (25) through particle transformer (24),
Oil gas mutually enters petroleum vapor recovery tower (26)；
Step 6: entering the oily gas-phase product of petroleum vapor recovery tower (26), and the wash cooling recycling through petroleum vapor recovery tower (26) is collected
Liquid product is obtained, enters Oil Recovery tank (28) by oil product transformer (27), gas phase enters fixed gas clarifier (29)；
Step 7: entering the gas-phase product of fixed gas clarifier (29), purified absorption, and fixed gas enters flare system.
7. flexible atmosphere according to claim 6 transports a heavy oil rapid cleavage method, it is characterised in that: solid particle is early
300~800 DEG C are heated in particle heater (3), high-pressure atomizer (14) fogging oil stripping temperature is 200~600 DEG C, is strengthened
Heating device (22) outlet fluidisation temperature degree is 300~800 DEG C.
8. flexible atmosphere according to claim 6 transports a heavy oil rapid cleavage method, it is characterised in that: transport bed cracking
Device (17) interior reaction temperature is 400~800 DEG C, reaction pressure 0.001~6.0MPaG of range, heavy oil and mass of solid particles ratio
Control is 1:0~1:30.
9. flexible atmosphere according to claim 6 transports a heavy oil rapid cleavage method, it is characterised in that: the particle
The solid particle stored in storage tank (1) includes inert solid particle and active solid particle two major classes, and inert solid particle includes
Yellow ground, quartz sand, active solid particle include FCC catalyst, molecular sieve catalyst, 0~1mm of solid grain size range.
10. flexible atmosphere according to claim 6 transports a heavy oil rapid cleavage method, it is characterised in that: the burning
Device (5) fuel used (6) includes natural gas, gasoline, diesel oil and synthesis gas, oxidant (7) used in burner (5) include air and
Oxygen；Active gases (19) into mixer (21) includes hydrogen, methane, steam and synthesis gas, and inert gas (20) includes
Nitrogen, carbon dioxide and carbon monoxide.
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Cited By (1)
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|---|---|---|---|---|
| CN110823749A (en) * | 2019-11-26 | 2020-02-21 | 陕西延长石油（集团）有限责任公司 | Multifunctional high-pressure reaction evaluation device and method |
| CN110823749B (en) * | 2019-11-26 | 2022-07-05 | 陕西延长石油（集团）有限责任公司 | Multifunctional high-pressure reaction evaluation device and method |
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Application publication date: 20191112 |