CN114307867B - Coal tar hydrogenation reactor - Google Patents
Coal tar hydrogenation reactor Download PDFInfo
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- CN114307867B CN114307867B CN202111456711.6A CN202111456711A CN114307867B CN 114307867 B CN114307867 B CN 114307867B CN 202111456711 A CN202111456711 A CN 202111456711A CN 114307867 B CN114307867 B CN 114307867B
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Abstract
The invention relates to the technical field of coal tar processing equipment, in particular to a coal tar hydrogenation reactor, which comprises a shell, wherein a first cavity is formed in the shell, a motor is fixedly installed in the first cavity, a driving bevel gear is fixedly installed at the output end of the motor through a rotating column, cylinders fixedly installed through supporting rods are symmetrically installed on the inner side wall of the bottom of the shell, fixed bevel gears are fixedly installed on the outer parts of the two cylinders, and a rotating rod is rotatably installed in the two cylinders. According to the invention, the rotating bevel gear rotates on the fixed bevel gear, so that the stirring blade circumferentially stirs the liquid in the reactor, the contact between hydrogen and raw oil can be effectively improved, a good upflow effect is achieved, the stirring is more sufficient, the reaction efficiency is improved, and the use effect of the hydrogenation reactor is enhanced.
Description
Technical Field
The invention relates to the technical field of coal tar processing equipment, in particular to a coal tar hydrogenation reactor.
Background
Coal tar is one of products in raw gas generated by pyrolysis of coking industrial coal, the products are black viscous liquid at normal temperature and normal pressure, a hydrogenation reactor is often required to be used for cracking and decomposing the inside of the coal tar in the processing and production process of the coal tar, and along with the development and progress of society, the application of the coal tar hydrogenation reactor is becoming wider and wider.
When the existing coal tar hydrogenation reactor is used for hydrogenation, because hydrogen is slightly dissolved in raw oil, when the raw oil in the reactor reacts with a hydrogen catalyst, the reaction effect of the raw oil on the upper surface of the reactor contacting with the hydrogenation catalyst is good, and the raw oil in other areas cannot fully react with the hydrogenation catalyst, so that the reaction effect between the raw oil and the hydrogenation catalyst is poor, the working efficiency of the coal tar hydrogenation reactor is affected, and the use effect of the hydrogenation reactor is reduced.
For this purpose, a coal tar hydrogenation reactor is proposed.
Disclosure of Invention
The invention aims to provide a coal tar hydrogenation reactor, which rotates on a fixed bevel gear through rotating the bevel gear, so that stirring blades circumferentially stir raw oil in the reactor, contact between hydrogen and the raw oil can be effectively improved, a good current rising effect is achieved, stirring is more sufficient, reaction efficiency is improved, and the use effect of the hydrogenation reactor is enhanced, so that the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a coal tar hydrogenation reactor, includes the casing, the inside of casing is provided with first cavity, the inside fixed mounting of first cavity has the motor, the output of motor has drive bevel gear through revolving post fixed mounting, the inside wall symmetry of casing bottom installs the drum through bracing piece fixed mounting, two the outside of drum is equal fixed mounting has fixed bevel gear, two the inside of drum is all rotated and is installed the bull stick, two the one end that the bull stick is close to all fixed mounting has the driven bevel gear with two drive bevel gear engaged with, two the one end that the bull stick kept away from all fixed mounting has first bearing, two the outside of first bearing is equal fixed mounting have with two fixed bevel gear engaged rotation bevel gear, two the equal fixed mounting of one end of first bearing has the stirring leaf.
During operation, the motor is started to enable the driving bevel gear to rotate, then the driven bevel gear drives the rotating rod to rotate, and then the rotating rod drives the first bearing to rotate, so that the rotating bevel gear rotates on the fixed bevel gear, further the stirring blade is enabled to stir liquid inside the reactor, contact between hydrogen and raw oil can be effectively improved, the raw oil is enabled to stir along the spiral direction of the stirring blade, good current rising effect is achieved, stirring is enabled to be more sufficient, and reaction efficiency is improved.
Preferably, the shape of the rotating rod is L-shaped.
One end of the L-shaped rotating rod rotates under the condition that the driven bevel gear rotates, and the other end of the rotating rod is matched with the first bearing and the rotating bevel gear, so that the stirring blade performs circular motion and simultaneously rotates, the raw oil is stirred more fully, and the reaction effect of the raw oil and hydrogen is improved.
Preferably, the right side intercommunication of casing has the intake pipe, the inside wall fixed mounting at casing top has the threaded rod, the outside threaded connection of threaded rod has the nut, the outside of nut rotates installs the second bearing, the surface of second bearing has the slider with casing inside wall sliding connection through spacing ring fixed mounting, the bottom fixed mounting of threaded rod has the limit block with slider inside sliding connection, the top fixed mounting of slider has the connecting block, the inside of casing is provided with the second cavity, the top of connecting block extends to the inside of second cavity, the inside fixed mounting of second cavity has the first spring of the top fixed connection with the connecting block.
The hydrogen is filled from the air inlet pipe by the staff, the sliding block is extruded by the gas to move upwards, the sliding block moves to drive the second bearing to move, then the second bearing moves on the threaded rod through the nut, when the hydrogen hydrogenation device is operated, the hydrogen reduction pressure is reduced along with the reaction of the hydrogen in the reactor, at this time, the sliding block can move downwards outside the threaded rod under the action of the first spring, so that the hydrogenation catalyst space is reduced, and the reaction efficiency of the catalyst is enhanced.
Preferably, the shape of the sliding block is T-shaped.
The T-shaped sliding block can leave a space for the threaded rod, so that the sliding block can move conveniently, meanwhile, the space of the hydrogenation catalyst is fully utilized, and the reaction effect is improved.
Preferably, the inside of casing is provided with the third cavity, the inside wall slidable mounting at casing top has the tooth piece, the one end of tooth piece extends to the inside of third cavity, the inside rotation of third cavity is installed with the gear that meshes with the tooth piece, the outside fixed mounting of gear has the dead lever, the surface rotation of dead lever is installed and is rotated the board, the inside wall fixed mounting of third cavity has the backup pad, the inside slidable mounting of backup pad has the slide of being connected with the board rotation, the second spring has been cup jointed to the outside of slide, one side fixed mounting of slide has first touch-piece, one side fixed mounting of third cavity has the second touch-piece, first touch-piece and second touch-piece respectively with external power source electric connection, the side fixed mounting of casing has the warning light with first touch-piece and second touch-piece electric connection.
When hydrogen is filled in the reactor, the sliding block moves upwards, then the sliding block contacts with the tooth blocks and drives the tooth blocks to move upwards along with the increase of the hydrogen, then the rotating plate is driven to move through the gear and the fixed rod, and then the sliding plate moves, so that the first contact block contacts with the second contact block, the warning lamp is enabled to flash and alarm, the hydrogenation operation is stopped, and the damage of the reactor caused by the excessive hydrogen is effectively prevented.
Preferably, one end of the first contact block is in an outwards convex arc shape, and one end of the second contact block is in an inwards concave arc shape matched with the first contact block.
The contact area between the two contact blocks can be increased by the first contact block with the convex shape and the second contact block with the concave shape, so that the joint is contacted more tightly, and the current flowing effect is improved.
Preferably, the square cavity has been seted up to the inside wall of casing, the inside wall in square cavity runs through fixed mounting has the copper, the side intercommunication of casing has the outlet duct with square cavity intercommunication.
When the heat in the reactor is abnormal, the copper plate is used for conducting the heat in the reactor to cold water in the square cavity through a heat conduction mode, and generated gas is discharged through the gas outlet pipe, so that the reaction efficiency of the reactor is reduced due to the fact that the abnormal high temperature affects the reaction efficiency of the reactor.
Preferably, one side of the copper plate extends to the inside of the shell, and a plurality of groups of copper bars are fixedly arranged on one side of the copper plate at equal intervals.
One end of copper multiunit copper bar can increase the area of contact with the inside liquid of reactor to the rivers of square intracavity portion are given with heat transfer that can be fine, have strengthened the response effect of copper, have improved the availability factor of copper.
Compared with the prior art, the invention has the beneficial effects that:
1. through rotating bevel gear and rotating on fixed bevel gear to make stirring leaf carry out the circumference stirring to the inside liquid of reactor, can effectively improve the contact of hydrogen and raw oil, have good current-rising effect, and then make the stirring more abundant, improved reaction efficiency, strengthened hydrogenation reactor's result of use.
2. When the hydrogen in the reactor is reduced, the pressure in the reactor is reduced, at the moment, the sliding block moves downwards under the action of the first spring, the sliding block moves to drive the second bearing to move, and then the second bearing moves on the threaded rod through the nut, so that the space of the hydrogenation catalyst is reduced, and the reaction efficiency of the catalyst is enhanced.
3. When hydrogen fills from the intake pipe, drive the tooth piece through the increase of hydrogen and upwards remove, then drive the rotating plate through gear and dead lever and remove, then the rethread slide removes for first touch-sensitive tile and second touch-sensitive tile contact, thereby make the warning light carry out scintillation warning, stop the hydrogenation, effectively prevented the excessive damage that leads to the reactor of hydrogen.
4. When the heat in the reactor is abnormal, the copper plate is used for conducting the heat in the reactor to cold water in the square cavity through a heat conduction mode, and generated gas is discharged through the gas outlet pipe, so that the reaction efficiency of the reactor is reduced due to the fact that the abnormal high temperature affects the reaction efficiency of the reactor.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is a partial schematic view of the original state of the internal structure of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is an enlarged view of the structure at C in FIG. 2;
fig. 7 is an enlarged view of the structure at D in fig. 2.
In the figure: 1. a housing; 2. a first chamber; 3. a motor; 4. a drive bevel gear; 5. a cylinder; 6. fixing a bevel gear; 7. a rotating rod; 8. a driven bevel gear; 9. a first bearing; 10. rotating the bevel gear; 11. stirring the leaves; 12. a threaded rod; 13. a nut; 14. a second bearing; 15. a slide block; 16. defining a block; 17. a connecting block; 18. a second chamber; 19. a first spring; 20. a third chamber; 21. tooth blocks; 22. a gear; 23. a fixed rod; 24. a rotating plate; 25. a support plate; 26. a slide plate; 27. a second spring; 28. a first contact block; 29. a second contact block; 30. a warning light; 31. a square cavity; 32. copper plate; 33. and an air outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present invention provides a coal tar hydrogenation reactor, which has the following technical scheme:
the utility model provides a coal tar hydrogenation reactor, which comprises a housin 1, the inside of casing 1 is provided with first cavity 2, the inside fixed mounting of first cavity 2 has motor 3, motor 3's output has drive bevel gear 4 through the post fixed mounting, the inside wall symmetry of casing 1 bottom installs drum 5 through bracing piece fixed mounting, the outside of two drums 5 is all fixed mounting has fixed bevel gear 6, the inside of two drums 5 is all rotated and is installed bull stick 7, the one end that two bull sticks 7 are close to all fixed mounting have with the driven bevel gear 8 of two drive bevel gear 4 engaged with, the one end that two bull sticks 7 keep away from all fixed mounting have first bearing 9, the outside of two first bearings 9 all fixed mounting have with the rotation bevel gear 10 of two fixed bevel gear 6 engaged with, the one end of two first bearings 9 is all fixed mounting stirring leaf 11.
During operation, the motor 3 is started to enable the driving bevel gear 4 to rotate, the driven bevel gear 8 is used for driving the rotating rod 7 to rotate, then the rotating rod 7 is used for driving the first bearing 9 to rotate, so that the rotating bevel gear 10 rotates on the fixed bevel gear 6, the stirring blade 11 is used for stirring liquid in the reactor, contact between hydrogen and raw oil can be effectively improved, the raw oil is stirred along the spiral direction of the stirring blade 11, a good current rising effect is achieved, stirring is enabled to be more sufficient, reaction efficiency is improved, and the use effect of the hydrogenation reactor is enhanced.
As an embodiment of the present invention, referring to fig. 2 and 3, the rotating lever 7 has an L-shape.
One end of the L-shaped rotating rod 7 rotates under the condition that the driven bevel gear 8 rotates, and the other end of the rotating rod 7 is matched with the first bearing 9 and the rotating bevel gear 10, so that the stirring blade 11 performs circular motion and simultaneously rotates, the raw oil is stirred more fully, and the reaction effect of the raw oil and the hydrogen is improved.
As an embodiment of the present invention, referring to fig. 2 and 4 and fig. 5, the right side of the housing 1 is communicated with an air inlet pipe, a threaded rod 12 is fixedly installed at the inner side wall of the top of the housing 1, a nut 13 is connected to the outer thread of the threaded rod 12, a second bearing 14 is rotatably installed at the outer part of the nut 13, a sliding block 15 which is slidably connected with the inner side wall of the housing 1 is fixedly installed at the outer surface of the second bearing 14 through a limiting ring, a limiting block 16 which is slidably connected with the inner side wall of the sliding block 15 is fixedly installed at the bottom end of the threaded rod 12, a connecting block 17 is fixedly installed at the top end of the sliding block 15, a second chamber 18 is provided inside the housing 1, the top of the connecting block 17 extends to the inside of the second chamber 18, and a first spring 19 fixedly connected with the top of the connecting block 17 is fixedly installed inside the second chamber 18.
When the hydrogen is filled from the air inlet pipe by a worker, the air extrudes the sliding block 15 to move upwards, the sliding block 15 moves to drive the second bearing 14 to move, then the sliding block moves on the threaded rod 12 through the nut 13, and when the hydrogen reactor is operated, the pressure intensity becomes smaller along with the reaction of the hydrogen inside the reactor, at the moment, the sliding block 15 moves downwards outside the threaded rod 12 under the action of the first spring 19, so that the space of the hydrogenation catalyst is reduced, and the reaction efficiency of the catalyst is enhanced.
As an embodiment of the present invention, referring to fig. 2 and 4 and fig. 5, the slider 15 has a T-shape.
The T-shaped sliding block 15 can leave a space for the threaded rod 12, so that the sliding block 15 can move conveniently, meanwhile, the space of the hydrogenation catalyst is fully utilized, and the reaction effect is improved.
As an embodiment of the present invention, referring to fig. 2 and 4 and fig. 6, a third chamber 20 is provided inside the housing 1, a tooth block 21 is slidably mounted on an inner sidewall of a top of the housing 1, one end of the tooth block 21 extends to an inside of the third chamber 20, a gear 22 engaged with the tooth block 21 is rotatably mounted inside the third chamber 20, a fixing rod 23 is fixedly mounted on an outer portion of the gear 22, a rotating plate 24 is rotatably mounted on an outer surface of the fixing rod 23, a supporting plate 25 is fixedly mounted on an inner sidewall of the third chamber 20, a sliding plate 26 rotatably connected with the rotating plate 24 is slidably mounted inside the supporting plate 25, a second spring 27 is sleeved on an outer portion of the sliding plate 26, a first contact block 28 is fixedly mounted on one side of the sliding plate 26, a second contact block 29 is fixedly mounted on one side of the third chamber 20, the first contact block 28 and the second contact block 29 are respectively electrically connected with an external power source, and warning lamps 30 electrically connected with the first contact block 28 and the second contact block 29 are fixedly mounted on a side surface of the housing 1.
When hydrogen is filled in the reactor, the sliding block 15 moves upwards, then the sliding block 15 contacts with the tooth block 21 and drives the tooth block 21 to move upwards along with the increase of the hydrogen, then the gear 22 and the fixed rod 23 drive the rotating plate 24 to move, and then the sliding plate 26 moves, so that the first contact block 28 contacts with the second contact block 29, the warning lamp 30 is enabled to perform scintillation alarm, the hydrogenation operation is stopped, and the damage of the reactor caused by the excessive hydrogen is effectively prevented.
As an embodiment of the present invention, one end of the first contact block 28 is in an outwardly convex circular arc shape, and one end of the second contact block 29 is in an inwardly concave circular arc shape, which is matched with the first contact block 28.
The contact area between the convex first contact block 28 and the concave second contact block 29 can be increased, so that the contact at the joint is tighter, and the current flowing effect is improved.
As an embodiment of the present invention, referring to fig. 2 and 7, a square cavity 31 is formed in an inner side wall of the housing 1, a copper plate 32 is fixedly installed in the inner side wall of the square cavity 31 in a penetrating manner, and an air outlet pipe 33 communicating with the square cavity 31 is communicated with a side surface of the housing 1.
When the heat in the reactor is abnormal, the copper plate 32 is used for conducting the heat in the reactor to cold water in the square cavity 31 in a heat conduction mode, and generated gas is discharged through the gas outlet pipe 33, so that the reaction efficiency of the reactor is reduced, and the influence of abnormal high temperature on the reaction efficiency of the reactor is reduced.
As an embodiment of the present invention, referring to fig. 1, one side of the copper plate 32 extends to the inside of the case 1, and a plurality of groups of copper bars are fixedly installed at equal intervals on one side of the copper plate 32.
One end of the copper plates 32 with multiple groups of copper bars can enlarge the contact area with the liquid in the reactor, so that heat can be well transferred to water flow in the square cavity 31, the induction effect of the copper plates 32 is enhanced, and the use efficiency of the copper plates 32 is improved.
Working principle: when in operation, the motor 3 is started to rotate the driving bevel gear 4, then the driven bevel gear 8 drives the rotating rod 7 to rotate, then the rotating rod 7 drives the first bearing 9 to rotate, so that the rotating bevel gear 10 rotates on the fixed bevel gear 6, further the stirring blade 11 stirs the liquid in the reactor, the contact between the hydrogen and the raw oil can be effectively improved, the raw oil is stirred along the spiral direction of the stirring blade 11, the good current rising effect is achieved, the stirring is more sufficient, the reaction efficiency is improved, the using effect of the hydrogenation reactor is enhanced, when the hydrogen is filled from the air inlet pipe, the sliding block 15 moves upwards, then the sliding block 15 contacts with the tooth block 21 and drives the tooth block 21 to move upwards along with the increase of the hydrogen, then the rotating plate 24 is driven to move through the gear 22 and the fixed rod 23, then the sliding plate 26 moves to enable the first contact block 28 to be in contact with the second contact block 29, so that the warning lamp 30 performs scintillation warning to stop hydrogenation operation, damage to the reactor caused by excessive hydrogen is effectively prevented, when the reactor is in operation, the sliding block 15 moves downwards under the action of the first spring 19 along with the reaction of hydrogen in the reactor, the sliding block 15 moves to drive the second bearing 14 to move, then the sliding block moves on the threaded rod 12 through the nut 13, the hydrogenation catalyst space is reduced, the reaction efficiency of the catalyst is enhanced, when the heat in the reactor is abnormal, the copper plate 32 conducts the heat in the reactor to cold water in the square cavity 31 through a heat conduction mode, and the generated gas is discharged through the air outlet pipe 33, the reaction efficiency of the reactor is reduced due to the abnormal high temperature.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A coal tar hydrogenation reactor, comprising a shell (1), characterized in that: the novel stirring device comprises a shell (1), wherein a first cavity (2) is formed in the shell, a motor (3) is fixedly arranged in the first cavity (2), a driving bevel gear (4) is fixedly arranged at the output end of the motor (3) through a rotating column, a cylinder (5) fixedly arranged through a supporting rod is symmetrically arranged on the inner side wall of the bottom of the shell (1), fixed bevel gears (6) are fixedly arranged on the outer parts of the two cylinders (5), rotating rods (7) are fixedly arranged on the inner parts of the two cylinders (5), driven bevel gears (8) meshed with the two driving bevel gears (4) are fixedly arranged at the ends, close to each other, of the two rotating rods (7), first bearings (9) are fixedly arranged at the ends, far away from each other, of the two first bearings (9), rotating bevel gears (10) meshed with the two fixed bevel gears (6) are fixedly arranged at the outer parts of the two first bearings (9), and stirring blades (11) are fixedly arranged at one ends of the two first bearings (9);
the right side of casing (1) communicates there is the intake pipe, the inside wall at casing (1) top is fixed mounting has threaded rod (12), the outside threaded connection of threaded rod (12) has nut (13), the outside of nut (13) rotates and installs second bearing (14), the surface of second bearing (14) through spacing ring fixed mounting have with casing (1) inside wall sliding connection's slider (15), the bottom fixed mounting of threaded rod (12) have with slider (15) inside sliding connection's limit block (16), the top fixed mounting of slider (15) has connecting block (17), the inside of casing (1) is provided with second cavity (18), the inside of top extension to second cavity (18) of connecting block (17), the inside fixed mounting of second cavity (18) has first spring (19) with the top fixed connection of connecting block (17).
The shape of the sliding block (15) is T-shaped;
the inside of casing (1) is provided with third cavity (20), inside wall slidable mounting at casing (1) top has tooth piece (21), the one end of tooth piece (21) extends to the inside of third cavity (20), inside rotation of third cavity (20) is installed with gear (22) that meshes with tooth piece (21), the outside fixed mounting of gear (22) has dead lever (23), the surface rotation of dead lever (23) installs revolving plate (24), the inside wall fixed mounting of third cavity (20) has backup pad (25), the inside slidable mounting of backup pad (25) has slide (26) with revolving plate (24) swivelling joint, the outside of slide (26) cup joints second spring (27), one side fixed mounting of slide (26) has first contact block (28), one side fixed mounting of third cavity (20) has second contact block (29), first contact block (28) and second contact block (29) are connected with outside power respectively with the fixed mounting of first contact block (28) and second contact block (29) of casing (1);
one end of the first contact block (28) is in an outwards protruding circular arc shape, and one end of the second contact block (29) is in an inwards recessed circular arc shape matched with the first contact block (28).
2. The coal tar hydrogenation reactor according to claim 1, wherein: the shape of the rotating rod (7) is L-shaped.
3. The coal tar hydrogenation reactor according to claim 1, wherein: square chamber (31) have been seted up to the inside wall of casing (1), the inside wall in square chamber (31) runs through fixed mounting has copper (32), the side intercommunication of casing (1) has outlet duct (33) with square chamber (31) intercommunication.
4. A coal tar hydrogenation reactor as claimed in claim 3, characterized in that: one side of the copper plate (32) extends to the inside of the shell (1), and a plurality of groups of copper bars are fixedly arranged on one side of the copper plate (32) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456711.6A CN114307867B (en) | 2021-12-02 | 2021-12-02 | Coal tar hydrogenation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456711.6A CN114307867B (en) | 2021-12-02 | 2021-12-02 | Coal tar hydrogenation reactor |
Publications (2)
| Publication Number | Publication Date |
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| CN114307867A CN114307867A (en) | 2022-04-12 |
| CN114307867B true CN114307867B (en) | 2023-10-13 |
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| CN202111456711.6A Active CN114307867B (en) | 2021-12-02 | 2021-12-02 | Coal tar hydrogenation reactor |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2535362C1 (en) * | 2013-04-09 | 2014-12-10 | Генрих Филиппович Левшин | Device for oily raw hydrocracking |
| CN207210338U (en) * | 2017-08-04 | 2018-04-10 | 郭耀华 | A kind of coal tar pre-processing device in coal tar hydrogenation process |
| CN211070024U (en) * | 2019-09-10 | 2020-07-24 | 湖北华庆石化设备有限公司 | Coal tar hydrogenation reactor |
| CN212396751U (en) * | 2020-01-13 | 2021-01-26 | 泰州学院 | Gasoline hydrorefining device |
| CN212790905U (en) * | 2020-08-11 | 2021-03-26 | 新疆美汇特石化产品有限公司 | Coal tar hydrogenation unit's portable feed mechanism |
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2021
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