CN107790073A - A kind of reactor novel internal structure and its design method and purposes - Google Patents

A kind of reactor novel internal structure and its design method and purposes Download PDF

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Publication number
CN107790073A
CN107790073A CN201710899115.2A CN201710899115A CN107790073A CN 107790073 A CN107790073 A CN 107790073A CN 201710899115 A CN201710899115 A CN 201710899115A CN 107790073 A CN107790073 A CN 107790073A
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CN
China
Prior art keywords
cup cover
reactor
cap
bubble
reactor shell
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Pending
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CN201710899115.2A
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Chinese (zh)
Inventor
李苏安
邓清宇
王坤朋
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ZHONGKE CHUANGYI TECH DEVELOPMENT Co Ltd
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ZHONGKE CHUANGYI TECH DEVELOPMENT Co Ltd
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Priority to CN201710899115.2A priority Critical patent/CN107790073A/en
Publication of CN107790073A publication Critical patent/CN107790073A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872Details of the fluidised bed reactor
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/06Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/14Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles
    • C10G45/16Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles suspended in the oil, e.g. slurries
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G47/00Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/24Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions with moving solid particles
    • C10G47/26Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions with moving solid particles suspended in the oil, e.g. slurries
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G49/00Treatment 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
    • C10G49/10Treatment 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
    • C10G49/12Treatment 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 suspended in the oil, e.g. slurries

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The present invention relates to a kind of reactor novel internal structure and its design method and purposes,The internal structure includes reactor shell,Charging aperture and discharging opening,Charging aperture is located at the bottom of cylinder,Discharging opening is located at the top of cylinder,Including circulating bubble-cap,Mozzle and circulating pump,Circulating bubble-cap includes the hollow cylinder cup cover on top and the hollow round table shape cup cover and several bubble-cap tedges of bottom,The open top of cylindrical cup cover,Below discharging opening,The diameter of the bottom surface of truncated cone-shaped cup cover is less than the diameter of upper bottom surface,Bottom surface is connected with mozzle,Bubble-cap tedge is evenly distributed in the circumference of circulation bubble-cap,Top is higher than the upper plane of cylindrical cup cover,Bottom flushes with truncated cone-shaped cup cover,The bottom of reactor shell is led in the lower end of mozzle,Connected with the circulating pump outside reactor shell,The other end of circulating pump leads to charging aperture,Annular space between mozzle and reactor shell inwall is much larger than the annular space and the internal diameter of bubble-cap tedge between cylindrical cup cover outer wall and reactor shell inwall.

Description

A kind of reactor novel internal structure and its design method and purposes
Technical field
The present invention relates to a kind of novel internal structure of hydrogenation reactor, belong to oil-refining chemical and coal chemical technology.
Background technology
Paste state bed reactor is also referred to as suspended-bed reactor, is a kind of gas-liquid or gas-liquid-solid phase reaction device.It can Handle the mink cell focus of high-sulfur, high nitrogen, high heavy metal and high asphalt content, additionally it is possible to oily coal mixtures are handled, with light oil yield The characteristics of high and environment-protecting clean, is favored by people deeply.Processing of heavy oil, DCL/Direct coal liquefaction and oily coal were increasingly becoming in recent years refines work altogether The primary study object of skill.
The type of paste state bed reactor is mainly empty barrel reactor and forces two kinds of inner circulation reactor at present.Empty cylinder reaction Device is simple in construction, and its profile is elongated cylinder, and the inside is in addition to necessary pipeline is imported and exported without other unnecessary components.To reach Enough residence times, while be advantageous to the mixing of material and the manufacture of reactor, generally connected with several reactors.Hydrogen and Coal slurry goes out from bottom feed, reacted material from top, and medium is horizontal sliding stream mode in reactor.Empty barrel reactor has interior Component is few, and coking attachment point is few, design and be simple to manufacture, low cost the advantages of.But shortcoming is it will be apparent that above and below reactor Hold the temperature difference big, easily strain, service life are short;Because reactor inlet temperature does not reach reaction temperature, so real reaction section is small In reactor length;Reaction mass is few with the touch opportunity of hydrogen and catalyst without back-mixing in reactor, feed stock conversion by Limit, to reach reaction depth, it is necessary to substantial amounts of outer circulation, and outer circulation high energy consumption, cause plant energy consumption high, it is uneconomical;Reaction It is light in device, the reaction time of heavy constituent is identical, the rate of gasification of light component is high, and light oil yield is low.
The content of the invention
To solve the above problems, the present invention provides a kind of novel internal structure of hydrogenation reactor, adopted in reactor bottom Matter Transfer is forced with circulating pump, and increases the circulation bubble-cap of a particular design coordinated with cylinder in reactor internal upper part, Bottom is connected with leading to the mozzle of reactor bottom.Heavy constituent reactant circulates hydrogenation reaction, simultaneously because new internal junction Structure preferably can separate light component in time, reduce rate of gasification so that reactor axial pressure difference and the temperature difference are low, reduce Energy consumption.
Technical scheme is as follows:
A kind of reactor novel internal structure, including reactor shell, charging aperture and discharging opening, the charging aperture are located at institute The bottom of reactor shell is stated, the discharging opening is located at the top of the reactor shell, it is characterised in that including interior cyclic system System, the internal circulation system include circulation bubble-cap, mozzle and circulating pump, and the circulation bubble-cap includes the hollow cylinder on top Cup cover and the hollow round table shape cup cover of bottom, the open top of the cylindrical cup cover are described positioned at the lower section of the discharging opening The diameter of the bottom surface of truncated cone-shaped cup cover is less than the diameter of upper bottom surface, the periphery of the upper bottom surface and the cylindrical cup cover bottom Periphery is connected, and the periphery of the bottom surface is connected with the mozzle, and the reactor shell is led in the lower end of the mozzle Bottom, connected with the circulating pump outside the reactor shell, the other end of the circulating pump lead to it is described enter Material mouth, the annular space width between the cylindrical cup cover outer wall and the reactor shell inwall are the water conservancy diversion pipe outer wall and institute The 0.3-15 ‰ of the annular space width between reactor shell inwall is stated, the horizontal tilt angle of the side wall of the truncated cone-shaped cup cover is 25 °~75 °.
Preferably also include several hollow blister tedges that there is folding to switch, the bubble-cap tedge bottom opening In the surface on the top of the truncated cone-shaped cup cover.
In the internal diameter and the hollow cylinder cup cover outer wall and the reactor cylinder body of the preferable bubble-cap tedge The ratio between annular space width between wall is 1:5 to 3:1.
The quantity of the preferable bubble-cap tedge is 20~40.
Velocity of medium is 0.01~1.5m/s in annular space between the water conservancy diversion pipe outer wall and the reactor shell inwall, Velocity of medium is 2~20m/s in annular space between the outer wall of the cylindrical cup cover and the reactor shell inwall.
Velocity of medium above the circulation bubble-cap between the discharging opening is 0.005~0.5m/s.
The design method of previous reaction device novel internal structure.
The purposes of previous reaction device novel internal structure, mixed for heavy oil hydrogenation process, direct coal liquefaction process or oily coal Sweetening process, the heavy oil include crude oil, residual oil, catalytic slurry, de-oiled asphalt, the one or more of coal tar;The coal bag The one or more in lignite, bituminous coal, dross coal are included, oily and coal quality is 97 than scope:3-40:60.
The advantageous effects of the present invention:
The internal structure of a kind of hydrogenation reactor of the present invention, by being forced in the outside of reactor shell using circulating pump Matter Transfer, and the structural change material rate of climb coordinated by circulating bubble-cap with cylinder, optimization light component and heavy constituent Separation.Annular space of the material autoreactor cylinder body bottom between water conservancy diversion pipe outer wall and reactor shell inwall moves upwards, passes through The annular space between mozzle and reactor shell inwall is set to be much larger than between cylindrical cup cover outer wall and reactor shell inwall Annular space causes annular space of the material between truncated cone-shaped cup cover outer wall and reactor shell inwall to accelerate as space becomes narrow gradually Motion upwards, and risen from annular space most narrow between cylindrical cup cover outer wall and reactor wall with fast speed, the thunder of material Promise coefficient increases, and to the space reactor circulated between bubble-cap and discharging opening, space becomes big suddenly, the speed of material suddenly under Drop, so as to promote weight component to separate, heavy constituent enters in hollow circulation bubble-cap, and the circulating pump of bottom is dropped to along mozzle, Circulate above-mentioned hydrogenation process.This circulation hydrogenation process considerably increases mixing velocity of the material in reactor and mixing journey Degree, the touch opportunity of reaction mass and hydrogen and catalyst is added, improve feed stock conversion and light oil yield, and can be by light group Divide and separate in time, reduce rate of gasification, be kept low the axial temperature difference in reactor and pressure difference, reached energy-conservation Purpose.Above-mentioned reactor can also make the dopes such as solid particle and the asphalitine in reaction mass without hindrance by avoiding Deposition and coking in reactor.
Material can also be rapidly increased to by bubble-cap tedge circulation bubble-cap above, and can according to the amount of real gas, Control the quantity of bubble-cap tedge folding so that the material rate of climb can more preferable control.
Brief description of the drawings
Fig. 1 is the internal sectional Local map of the reactor of the embodiment of the present invention 1;
Fig. 2 is the internal sectional Local map of the reactor of the embodiment of the present invention 2;
Fig. 3 be Fig. 2 in include bubble-cap tedge, reactor wall, cylindrical cup cover outer wall section sectional view.
Drawing reference numeral:1- circulates bubble-cap, 2- bubble-cap tedges, 3- reactor walls, 4- cylindrical cup cover outer walls, 5- round platforms Shape cup cover outer wall, 6- mozzles, 7- discharging openings;8- charging apertures;9- circulating pumps.
Embodiment
For the specific features of the present invention are expanded on further, will be illustrated in conjunction with the accompanying drawings and embodiments.
Embodiment 1
The present embodiment is applied to coal state bed hydroprocessing technique.
1st, feeding process:
As shown in figure 1, after oily coal mixtures are pressurizeed by circulating pump 9, the charging aperture 8 for delivering to reactor shell bottom enters Inside reactor, flowed up by the larger annular space between reactor wall 3 and mozzle 6, then steeped along the circulation Diminishing annular space accelerates between covering the truncated cone-shaped cup cover outer wall 5 and reactor wall 3 of bottom, finally by cylinder The upper edge that annular space between cup cover outer wall 4 and reactor wall 3 continues to rapidly increase to circulation bubble-cap 1 enters in reactor, Space becomes big suddenly, and the speed of mixture reduces suddenly, and weight component is sufficiently separated whereby, discharging opening 7 of the light component from top Outflow, heavy constituent gravity are fallen into circulation bubble-cap 1, and the mozzle 6 connected by circulating the bottom of bubble-cap 1 is again introduced into circulation downwards Pump 9, repeat said process, circulation hydrogenation.
2nd, equipment size:
As shown in figure 1, the internal circulating load of circulation bubble-cap 1 is 3000m3/ h, the horizontal tilt angle of truncated cone-shaped cup cover outer wall 5 are 45° angle, reactor inside diameter 5m, the external diameter of cylindrical cup cover outer wall 4 is 4.99m, between bubble-cap upper wall 4 and reactor wall 3 Annular space size be 10mm, the internal diameter of mozzle 6 is 740mm.
3rd, technological parameter:
The velocity of medium in annular space between mozzle 6 and reactor wall 3 is 0.04m/s, Reynolds number 2050;Circle The velocity of medium in annular space between cylindrical cup cover outer wall 4 and reactor wall 3 is 10.3m/s, Reynolds number 3050;Circulation The velocity of medium of the top of bubble-cap 1 is 0.03m/s, Reynolds number 1800;Velocity of medium is 1.94m/s in mozzle 6, Reynolds system Number is 900.
The design of above-mentioned circulation technology causes the axial temperature difference in reactor to control within 10 DEG C, and axial pressure difference is in 1MPa Within, plant running is opened after stopping work within 2 years and checked, without obvious coking and depositional phenomenon.
Embodiment 2
General structure similar embodiment 1, applied on heavy-oil hydrogenation, in addition to 30 hollow blisters with folding switch Riser 2, the bottom opening of bubble-cap tedge 2 are uniformly distributed in the top subcylindrical cup of the truncated cone-shaped cup cover outer wall 5 The surface of the bottom of cover outer wall 4, open top are slightly above cylindrical cup cover upper periphery, as shown in Figure 2,3, bubble-cap tedge 2 it is interior Footpath is 10mm.
Material can also be rapidly increased to by bubble-cap tedge 2 above circulation bubble-cap, its rate of climb subcylindrical Annular space between cup cover outer wall 4 and reactor wall 3, according to circumstances control the quantity of the folding of bubble-cap tedge 2 so that material The rate of climb can more preferable control.
Conclusion:
From above-described embodiment as can be seen that using hydrogenation reactor of the invention, in gas-liquid or gas-liquid-solid phase reaction Achieve good effect.
The preferable embodiment of the present invention is the foregoing is only, but protection scope of the present invention is not limited thereto, Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in, It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Enclose and be defined.

Claims (8)

1. a kind of reactor novel internal structure, including reactor shell, charging aperture and discharging opening, the charging aperture is positioned at described The bottom of reactor shell, the discharging opening are located at the top of the reactor shell, it is characterised in that including internal circulation system, The internal circulation system includes circulation bubble-cap, mozzle and circulating pump, and the circulation bubble-cap includes the hollow cylinder cup on top Cover and the hollow round table shape cup cover of bottom, the open top of the cylindrical cup cover, positioned at the lower section of the discharging opening, the circle The diameter of the bottom surface of platform shape cup cover is less than the diameter of upper bottom surface, the periphery of the upper bottom surface and cylindrical cup cover bottom week Side is connected, and the periphery of the bottom surface is connected with the mozzle, and the reactor shell is led in the lower end of the mozzle Bottom, connected with the circulating pump outside the reactor shell, the other end of the circulating pump leads to the charging Mouthful, annular space width between the cylindrical cup cover outer wall and the reactor shell inwall for the water conservancy diversion pipe outer wall with it is described The 0.3-15 ‰ of annular space width between reactor shell inwall, the horizontal tilt angle of the side wall of the truncated cone-shaped cup cover is 25 ° ~75 °.
2. a kind of reactor novel internal structure according to claim 1, it is characterised in that there is folding including several The hollow blister tedge of switch, the bubble-cap tedge bottom opening is in the surface on the top of the truncated cone-shaped cup cover.
A kind of 3. reactor novel internal structure according to claim 2, it is characterised in that the bubble-cap tedge it is interior The ratio between annular space width between footpath and the hollow cylinder cup cover outer wall and the reactor shell inwall is 1:5 to 3:1.
A kind of 4. reactor novel internal structure according to claim 3, it is characterised in that the number of the bubble-cap tedge Measure as 20~40.
5. a kind of reactor novel internal structure according to claim 1, it is characterised in that the water conservancy diversion pipe outer wall and institute It is 0.01~1.5m/s to state velocity of medium in the annular space between reactor shell inwall, the outer wall of the cylindrical cup cover with it is described Velocity of medium is 2~20m/s in annular space between reactor shell inwall.
A kind of 6. reactor novel internal structure according to claim 1, it is characterised in that it is described circulation bubble-cap above with Velocity of medium between the discharging opening is 0.005~0.5m/s.
7. a kind of design method of reactor novel internal structure, it is characterised in that designing the internal structure includes reactor cylinder Body, charging aperture and discharging opening, the charging aperture are located at the bottom of the reactor shell, and the discharging opening is located at the reactor The top of cylinder, it is characterised in that including internal circulation system, the internal circulation system includes circulation bubble-cap, mozzle and circulation Pump, the circulation bubble-cap include the hollow cylinder cup cover on top and the hollow round table shape cup cover of bottom, the cylindrical cup cover Open top, positioned at the lower section of the discharging opening, the diameter of the bottom surface of the truncated cone-shaped cup cover is less than the diameter of upper bottom surface, The periphery of the upper bottom surface is connected with the cylindrical cup cover bottom, and the periphery of the bottom surface is connected with the mozzle, institute The bottom of the reactor shell is led in the lower end for stating mozzle, connects with the circulating pump outside the reactor shell Logical, the other end of the circulating pump leads to the charging aperture, the hollow cylinder cup cover outer wall on the circulation bubble-cap top and institute State annular space of the annular space width between the water conservancy diversion pipe outer wall and the reactor shell inwall between reactor shell inwall The 0.3-15 ‰ of width, the horizontal tilt angle of the side wall of the truncated cone-shaped cup cover is 25 °~75 °.
A kind of 8. purposes of any described reactor novel internal structures of claim 1-6, it is characterised in that for heavy oil plus Hydrogen technique, direct coal liquefaction process or oily coal calendering process, the heavy oil include crude oil, residual oil, catalytic slurry, de-oiled asphalt, The one or more of coal tar;The coal includes the one or more in lignite, bituminous coal, dross coal, the quality of oil and coal It is 97 than scope:3-40:60.
CN201710899115.2A 2017-09-28 2017-09-28 A kind of reactor novel internal structure and its design method and purposes Pending CN107790073A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108554330A (en) * 2018-05-25 2018-09-21 北京中科诚毅科技发展有限公司 Water conservancy diversion technique and its design method and purposes in a kind of hydrogenation reactor
EP3721962A1 (en) * 2019-04-12 2020-10-14 IFP Energies nouvelles Three-phase reactor with recycling cup having a tapering cross section with variable-tilt angle
WO2020207821A1 (en) * 2019-04-12 2020-10-15 IFP Energies Nouvelles Three-phase reactor with frustoconical recycle cup having a high angle of inclination

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CN207254286U (en) * 2017-09-28 2018-04-20 北京中科诚毅科技发展有限公司 A kind of reactor novel internal structure

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Publication number Priority date Publication date Assignee Title
AU9137582A (en) * 1981-12-21 1983-06-30 Hpi Inc. Coal hydrogenation process having increased solids retention in ebullated bed reactor
CN1059164A (en) * 1989-07-19 1992-03-04 切夫里昂研究和技术公司 Change in the packed bed particulate method and apparatus in the operation with liquid gas feedstream counter current contact
CN1075665A (en) * 1992-02-24 1993-09-01 琳德股份公司 Implement the method and the reaction particles of reaction
CN1634645A (en) * 2003-12-31 2005-07-06 淄博矿业集团有限责任公司 Circulating fluidization reactor
CN102861540A (en) * 2011-07-04 2013-01-09 中国石油化工股份有限公司 Slurry bed ft synthesis reactor
CN103100355A (en) * 2011-11-10 2013-05-15 中国石油化工股份有限公司 Boiling bed reactor and applications thereof
CN104412420A (en) * 2012-06-21 2015-03-11 月岛机械株式会社 Production method for reaction-agglomerated particles, production method for positive electrode active material for lithium ion cell, production method for lithium ion cell, lithium ion cell, and apparatus for production of reaction-agglomerated particles
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CN104190105A (en) * 2014-08-22 2014-12-10 天津奥展兴达化工技术有限公司 Equipment and method for removing light components through inert gas circulation gas stripping
CN104818050A (en) * 2015-05-07 2015-08-05 北京中科诚毅科技发展有限公司 Multi-optimized slurry bed hydrogenation reactor, application and design method thereof
CN207254286U (en) * 2017-09-28 2018-04-20 北京中科诚毅科技发展有限公司 A kind of reactor novel internal structure

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CN108554330A (en) * 2018-05-25 2018-09-21 北京中科诚毅科技发展有限公司 Water conservancy diversion technique and its design method and purposes in a kind of hydrogenation reactor
CN108554330B (en) * 2018-05-25 2024-04-02 北京中科诚毅科技发展有限公司 Internal flow guiding process of hydrogenation reactor and design method and application thereof
EP3721962A1 (en) * 2019-04-12 2020-10-14 IFP Energies nouvelles Three-phase reactor with recycling cup having a tapering cross section with variable-tilt angle
WO2020207821A1 (en) * 2019-04-12 2020-10-15 IFP Energies Nouvelles Three-phase reactor with frustoconical recycle cup having a high angle of inclination
FR3094983A1 (en) * 2019-04-12 2020-10-16 IFP Energies Nouvelles THREE-PHASE REACTOR WITH TRUNCONIC RECYCLE CUP WITH HIGH TILT ANGLE
FR3094984A1 (en) * 2019-04-12 2020-10-16 IFP Energies Nouvelles THREE-PHASE REACTOR WITH RECYCLE CUP WITH DECREASING SECTION AND VARIABLE TILT ANGLE
CN111804245A (en) * 2019-04-12 2020-10-23 Ifp 新能源公司 Three-phase reactor comprising a recirculation cup with a gradually decreasing cross-section and a varying inclination angle
US11090623B2 (en) 2019-04-12 2021-08-17 IFP Energies Nouvelles Three-phase reactor with recycle cup of decreasing section and of variable angle of inclination
CN111804245B (en) * 2019-04-12 2024-01-09 Ifp 新能源公司 Three-phase reactor comprising a recirculation cup with a gradually decreasing cross section and varying inclination angle

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