CN207877659U - The apparatus and system of water coke slurry is prepared with semicoke - Google Patents
The apparatus and system of water coke slurry is prepared with semicoke Download PDFInfo
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- CN207877659U CN207877659U CN201721838919.3U CN201721838919U CN207877659U CN 207877659 U CN207877659 U CN 207877659U CN 201721838919 U CN201721838919 U CN 201721838919U CN 207877659 U CN207877659 U CN 207877659U
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Abstract
The utility model provides a kind of apparatus and system preparing water coke slurry with semicoke, and the wherein device includes：The device of water coke slurry is prepared with semicoke, which includes：Tower is slurried in semicoke, and wall surface offers semicoke entrance, also, semicoke entrance is located at the top for the semicoke slurries that semicoke is slurried in tower；Semicoke entrance is connected with for receiving semicoke and being located at the first end for the semicoke diversion pipe that semicoke is slurried in tower, the second end of semicoke diversion pipe bends towards the bottom that tower is slurried in semicoke, and, there is certain distance, semicoke diversion pipe is for making semicoke spray into semicoke slurries in decentralized manner between the second end and the liquid level of semicoke slurries of semicoke diversion pipe.In the utility model, semicoke introducing semicoke can be slurried in tower by being set to the semicoke diversion pipe that semicoke is slurried in tower, and semicoke is made to spray into semicoke slurries in decentralized manner, so that the semicoke of dispersion is fully quickly mixed with the progress of semicoke slurries, and then realize and be quickly slurried.
Description
Technical field
The utility model is related to water slurry coke preparing technical fields, and water coke slurry is prepared with semicoke in particular to a kind of
Apparatus and system.
Background technology
Coal cascade utilization is to make full use of the officials such as aromatic series, aliphatic that coal itself contains according to coal chemistry structure
Can unity structure method, this method be obtain high added value oil product, improve technical indicator, realize coal resource efficiently, rationally,
One of effective way of clean utilization.But it necessarily will produce a large amount of porous semicokes of low-sulfur high-carbon after fine coal cascade utilization, at present
The main path that semicoke utilizes is after semicoke is prepared into formed coke, by formed coke for manufacturing the skills such as clean fuel and char Gasification
Art.Wherein, formed coke can be effectively increased product heap density, have the advantages that density is low, transportation cost is low etc..But formed coke preparative-scale
It is small, it is difficult to which that the scale that semicoke is produced with commercial plant matches, so char Gasification becomes main stream approach at present.
Char Gasification technology may be used dry powder gasification technology and water-coal-slurry mixed according to the difference of coal cascade utilization technology
Mixed gasification technology.In order to produce hydrogen-rich synthetic gas by char Gasification technology, the prior art mostly uses greatly water-coal-slurry blending gasification
Technology, but the semicoke after coal cascade utilization mainly uses dry colling, equipment investment is big, and also needs to semicoke is further
Broken and high-speed stirred enters back into coal slurry workshop section after being slurried and is slurried altogether, is slurried that speed is slow, and operating process is long.
Utility model content
In consideration of it, the utility model proposes a kind of apparatus and systems preparing water coke slurry with semicoke, it is intended to solve current
Slow-footed problem is slurried in semicoke.
On one side, the utility model proposes a kind of device preparing water coke slurry with semicoke, which includes：Semicoke at
Tower is starched, wall surface offers semicoke entrance, also, semicoke entrance is located at the top for the semicoke slurries that semicoke is slurried in tower；Semicoke
Entrance is connected with the first end of the semicoke diversion pipe for receiving semicoke and being slurried in tower positioned at semicoke, and the of semicoke diversion pipe
Two ends bend towards the bottom that tower is slurried in semicoke, also, have between the liquid level of the second end of semicoke diversion pipe and semicoke slurries tool certain
Distance, semicoke diversion pipe is for making semicoke spray into semicoke slurries in decentralized manner.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the second end of semicoke diversion pipe is the first open cone
Shape end.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the cone angle of the first open tapering point is pre- with first
If angle.
Further, it is above-mentioned with semicoke prepare water coke slurry device in, semicoke entrance can with for conveying semicoke and being located at
The semicoke delivery pipe that semicoke is slurried outside tower is connected, and the end face diameter of the cone bottom end of the first open tapering point is defeated more than or equal to semicoke
Send the diameter of pipe 5 times.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the bending radius of semicoke diversion pipe is more than or equal to half
The bending radius of burnt delivery pipe.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the wall surface that tower is slurried in semicoke offers serum recycle
Outlet and serum recycle entrance, also, serum recycle outlet, positioned at the lower section of the liquid level of semicoke slurries, serum recycle entrance is located at
The top of semicoke entrance.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, serum recycle entrance with for receiving loop slurry
And the first end for being located at the loop slurry diversion pipe that semicoke is slurried in tower is connected, the second end of loop slurry diversion pipe bends towards half
The bottom of tower is slurried in coke, also, the second end of loop slurry diversion pipe is located at the top of the second end of semicoke diversion pipe.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the second end of loop slurry diversion pipe is second spacious
Mouth tapering point.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the cone angle of the second open tapering point is pre- with second
If angle.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, the bottom end that tower is slurried in semicoke is cone, cone
Vertex of a cone end be arranged downward, also, the cone angle of cone have third predetermined angle.
Further, in the above-mentioned device for preparing water coke slurry with semicoke, further include：Gas wash tower is set to semicoke and tower is slurried
Top and tower be slurried with semicoke be connected.
In the utility model, semicoke, which is slurried in tower, is provided with semicoke diversion pipe, and the second end of semicoke diversion pipe bends towards semicoke
The bottom of tower is slurried, also, there is a certain distance between the second end of semicoke diversion pipe and the liquid level of semicoke slurries, so as to
To ensure that semicoke is disperseed as far as possible during ejection, so that semicoke is uniformly mixed with semicoke slurries.Pass through semicoke
Semicoke can be introduced semicoke and is slurried in tower by diversion pipe, and made semicoke with certain speed and sprayed into semicoke slurry in decentralized manner
Liquid, to make the contact area of the semicoke and semicoke slurries of dispersion become larger, and then make to have the semicoke of certain temperature and temperature compared with
Low semicoke slurries carry out fully quickly mixing, are quickly slurried with realizing；The lower semicoke slurries of temperature swash semicoke
Cold, semicoke occurs in Quench temperature-fall period from rupture, while the water in semicoke slurries quickly occupies the hole in semicoke particle,
When density of the semicoke grain density close to water, that is, form semicoke slurries.
On the other hand, the utility model also proposed a kind of system preparing water coke slurry with semicoke, which includes：Conveying
Device and the device that water coke slurry is prepared with semicoke；Wherein, conveying device is slurried tower with semicoke and is connected, for tower to be slurried to semicoke
Convey semicoke.
Further, in the above-mentioned system for preparing water coke slurry with semicoke, conveying device is two-phase transportation equipment, two-phase transportation
Equipment at least two conveys semicoke so that tower alternately is slurried to semicoke.
Since the device for preparing water coke slurry with semicoke has said effect, so the dress of water coke slurry is prepared with semicoke with this
The system for preparing water coke slurry with semicoke set also has corresponding technique effect.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the structural schematic diagram for the device that water coke slurry is prepared with semicoke that the utility model embodiment provides；
Fig. 2 is the another structural schematic diagram for the device that water coke slurry is prepared with semicoke that the utility model embodiment provides；
Fig. 3 is the another structural schematic diagram for the device that water coke slurry is prepared with semicoke that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for the system that water coke slurry is prepared with semicoke that the utility model embodiment provides.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments new this practicality is described in detail
Type.
Device embodiment：
Referring to Fig. 1, the preferred structure of the device provided in this embodiment that water coke slurry is prepared with semicoke is shown in figure.Such as figure
Shown, which includes：Tower 1 is slurried in semicoke.The side wall surface that tower 1 is slurried in semicoke offers semicoke entrance 11, also, semicoke entrance
11 are located at the top that the semicoke slurries in tower 1 are slurried in semicoke.Semicoke diversion pipe 12 is located at semicoke and is slurried in tower 1, semicoke diversion pipe
12 first end (upper end shown in FIG. 1) is connected with semicoke entrance 11, is slurried with receiving semicoke and semicoke being delivered to semicoke
In tower 1.The second end (lower end shown in FIG. 1) of semicoke diversion pipe 12 bends towards the bottom that tower 1 is slurried in semicoke, when it is implemented, half
The second end of burnt diversion pipe 12 can be the center that tower 1 is slurried positioned at semicoke, and semicoke is introduced directly into semicoke and is slurried in tower 1
The heart, and then semicoke is made to be mixed evenly with semicoke slurries.Semicoke diversion pipe 12 can make semicoke with certain speed spray and with
The mode of dispersion sprays into semicoke slurries, and have between the second end of semicoke diversion pipe 12 and the liquid level of semicoke slurries it is certain away from
From the distance can ensure that the process that semicoke sprays has certain dispersibility, to make the contact surface of semicoke and semicoke slurries
Product becomes larger, when it is implemented, the distance between the second end of semicoke diversion pipe 12 and the liquid level of semicoke slurries can be less than or equal to
300mm。
In the present embodiment, semicoke, which is slurried in tower 1, is provided with semicoke diversion pipe 12, and the second end of semicoke diversion pipe 12 bends towards half
The bottom of tower 1 is slurried in coke, also, has a certain distance between the second end of semicoke diversion pipe and the liquid level of semicoke slurries, from
And can ensure that semicoke is disperseed as far as possible during ejection, so that semicoke is uniformly mixed with semicoke slurries.Pass through
Semicoke can be introduced semicoke and is slurried in tower 1 by semicoke diversion pipe 12, and made semicoke with certain speed and sprayed in decentralized manner
Enter semicoke slurries, to make the contact area of the semicoke and semicoke slurries of dispersion become larger, and then makes the semicoke with certain temperature
It fully quickly mixes with the lower semicoke slurries progress of temperature, is quickly slurried with realizing；The lower semicoke slurries of temperature are half-and-half
Coke carries out Quench, and semicoke occurs in Quench temperature-fall period from rupture, while the water in semicoke slurries quickly occupies semicoke particle
In hole form semicoke slurries when density of the semicoke grain density close to water.
In above-described embodiment, the second end of semicoke diversion pipe 12 is the first open tapering point, makes semicoke to realize to disperse
Form spray into semicoke slurries.When it is implemented, the cone angle of the first open tapering point has the first predetermined angle, for example, cone angle
More than or equal to 60 °.Referring to Fig. 2, semicoke entrance 11 can also with for conveying semicoke and the semicoke being slurried outside tower 1 positioned at semicoke is defeated
Pipe 2 is sent to be connected, the end face diameter of the cone bottom end of the first open tapering point is more than or equal to 5 times of the diameter of semicoke delivery pipe 2, with
Good peptizaiton is played to semicoke, semicoke and semicoke slurries is made to have more contact area, to make semicoke be starched with semicoke
Liquid mixes evenly, at the same can to avoid the burnt more water in part are few and the phenomenon that cause semicoke conglomeration.The use of semicoke delivery pipe 2
There can be certain bending in the process, then the bending radius of semicoke diversion pipe 12 is more than or equal to the bending radius of semicoke delivery pipe 2,
So that flowing of the semicoke in semicoke diversion pipe 12 is more smooth.It should be noted that the first predetermined angle can be according to practical need
Depending on wanting, the present embodiment does not do it any restriction.
In above-described embodiment, the wall surface that tower 1 is slurried in semicoke offers serum recycle outlet 13 and serum recycle entrance 14, and
And the axial direction that tower 1 can be slurried in serum recycle entrance 14 and serum recycle outlet 13 along semicoke is set gradually.When it is implemented,
Serum recycle outlet 13 can be located at the bottom that tower 1 is slurried in semicoke, and the upper of tower 1 can be slurried positioned at semicoke in serum recycle entrance 14
Portion, semicoke, which is slurried outside tower 1, may be provided with circulating pump 18, and serum recycle outlet 13 passes through circulating pump 18 and 14 phase of serum recycle entrance
Connection.
In the present embodiment, 1 bottom of tower can will be slurried positioned at semicoke by serum recycle entrance 14 and serum recycle outlet 13
The semicoke in portion is recycled, and to change the semicoke slurries residence time, reduces semicoke slurries and Domain Volume, while recycle slurry is slurried
Liquid is in direct contact with fresh semicoke, and semicoke can be promoted to be disturbed with slurries, and then semicoke is accelerated to be slurried.
In above-described embodiment, serum recycle entrance 14 and it is placed in the of loop slurry diversion pipe 15 that semicoke is slurried in tower 1
One end (upper end shown in FIG. 1) is connected, and tower 1 is slurried so as to receive cycle semicoke and cycle semicoke is delivered to semicoke
It is interior.The second end (lower end shown in FIG. 1) of loop slurry diversion pipe 15 bends towards the bottom that tower 1 is slurried in semicoke, also, loop slurry
The second end of diversion pipe 15 is located at the top of the second end of semicoke diversion pipe 12, when it is implemented, loop slurry diversion pipe 15
Second end and the distance between the second end of semicoke diversion pipe 12 can be less than or equal to 500mm.The of loop slurry diversion pipe 15
Two ends can be the center that tower 1 is slurried positioned at semicoke, will recycle semicoke and be introduced directly into the center that tower 1 is slurried in semicoke.Recycle slurry
The second end of liquid diversion pipe 15 is the second open tapering point, so that cycle semicoke sprays into semicoke slurries in the form of disperseing.Specifically
When implementation, the cone angle of the second open tapering point has the second predetermined angle, for example, cone angle is more than or equal to 60 °.Second open taper
The end face diameter of the cone bottom end at end is more than or equal to 5 times of the diameter of semicoke delivery pipe 2, to play good point to cycle semicoke slurry
Effect is dissipated, so that cycle semicoke slurry and the semicoke slurries that semicoke is slurried in tower 1 is had more contact area, is mixed both to make
Evenly.It should be noted that the second predetermined angle can be decided according to the actual requirements, the present embodiment does not do it any limit
It is fixed.
In the present embodiment, serum recycle entrance 14 is provided with loop slurry diversion pipe 15, also, loop slurry diversion pipe 15
Positioned at the top of semicoke diversion pipe 12, semicoke slurries flow direction can be changed by loop slurry diversion pipe 15, and utilize the
Two open tapering point divergent cyclical semicoke slurries；In addition, semicoke enters during tower 1 is slurried in semicoke, will inevitably take
Band gas enters, and part semicoke can then be moved upwards as gas is slurried in semicoke in tower 1, is flowed out from serum recycle entrance 14
Loop slurry can be contacted with the semicoke moved upwards, and 1 bottom of tower is slurried to bring the semicoke largely moved upwards into semicoke
In the semicoke slurries in portion, to form stable semicoke slurries.
In the various embodiments described above, the bottom end that tower 1 is slurried in semicoke is cone, and the vertex of a cone end of the cone is arranged downward,
To form machine chest.The cone angle of the cone has third predetermined angle, for example, the cone angle of cone is less than or equal to 45 °.It needs
It is noted that third predetermined angle can determine according to actual needs, the present embodiment, which does not do it, any to be wanted to limit.
Referring to Fig. 3, the another preferred structure of the device provided in this embodiment that water coke slurry is prepared with semicoke is shown in figure.
As shown, the device can also include：Gas wash tower 3.Gas wash tower 3 is set to semicoke and the top of tower 1 is slurried and is slurried with semicoke
Tower 1 is connected.It will be appreciated by those skilled in the art that gas wash tower 3 can have two-stage or multistage column plate 31, to enter to semicoke
Semicoke gas entrained when being slurried in tower 1 carries out cleaning dust.Gas wash tower 3 passes through a water supplement port 34 of setting and secondary benefit
The mouth of a river 33 supplements washings, to reach the dustiness for reducing dedusting and taking gas at 3 gas vent 35, at the same time it can also pass through
Water intercepts the part semicoke moved upwardly together with gas, and semicoke is made to return to the machine chest that 1 bottom of tower is slurried in semicoke.Specific implementation
When, 31 preferred sieve-plate tower of column plate or high porosity filler on tower 1, unusable valve tower, to avoid semicoke is slurried in semicoke
It is accumulated on column plate 31 or filler, and reduces dust removing effects.
In order to monitor the pressure difference of column plate 31 or filler, and in time by regulating pondage, semicoke addition etc. to control pressure difference
With the height of semicoke slurries, the wall surface that tower 1 is slurried in semicoke offers pressure tappings 16, and pressure tappings 16 can be multiple, each pressure tappings
16 axial directions that tower 1 can be slurried along semicoke are set gradually, also, each pressure tappings 16 are placed in serum recycle outlet 13 and slurries follow
Between ring entrance 14.In addition, the wall surface of gas wash tower 3 is also equipped with multiple pressure tappings 16.
To sum up, in the present embodiment, semicoke, which is slurried in tower, is provided with semicoke diversion pipe, and the second end of semicoke diversion pipe bends towards half
Coke is slurried the bottom of tower, also, has a certain distance between the second end of semicoke diversion pipe and the liquid level of semicoke slurries, should be away from
Disperseed as far as possible from that can ensure semicoke during ejection, so that semicoke mixes evenly with semicoke slurries.
Can semicoke be introduced semicoke by semicoke diversion pipe to be slurried in tower, and make semicoke with certain speed and spray in decentralized manner
Enter semicoke slurries, to make the contact area of the semicoke and semicoke slurries of dispersion become larger, and then makes the semicoke with certain temperature
It fully quickly mixes with the lower semicoke slurries progress of temperature, is quickly slurried with realizing；The lower semicoke slurries of temperature are half-and-half
Coke carries out Quench, and semicoke occurs in Quench temperature-fall period from rupture, while the water in semicoke slurries quickly occupies semicoke particle
In hole form semicoke slurries when density of the semicoke grain density close to water.
System embodiment：
Referring to Fig. 4, the preferred structure of the system provided in this embodiment that water coke slurry is prepared with semicoke is shown in figure.Such as figure
Shown, which includes：Conveying device 4 and the device that water coke slurry is prepared with semicoke.Wherein, conveying device 4 is prepared with semicoke
The semicoke of the device of water coke slurry is slurried tower 1 and is connected, and tower 1, which is slurried, to the semicoke conveys semicoke.When it is implemented, with semicoke system
The device of standby water coke slurry can be the device that water coke slurry is prepared with semicoke in above-mentioned apparatus embodiment, and water coke slurry is prepared with semicoke
Device concrete structure referring to above-mentioned apparatus embodiment, details are not described herein again.
Since the device for preparing water coke slurry with semicoke has said effect, so the dress of water coke slurry is prepared with semicoke with this
The system for preparing water coke slurry with semicoke set also has corresponding technique effect.
In above-described embodiment, conveying device 4 can be slurried tower 1 with semicoke by transfer pipeline and be connected, and transfer pipeline is opened
Equipped with air outlet 41, air outlet 41 is used to blow gas along the flow direction of semicoke, to accelerate the shifting of the semicoke in transfer pipeline
Dynamic speed.It should be noted that transfer pipeline is the semicoke delivery pipe 2 in above-mentioned apparatus embodiment；Air outlet 41 can be arranged
In the bending part of semicoke delivery pipe 2.
In above-described embodiment, conveying device 4 can be two-phase transportation equipment, since two-phase transportation equipment belongs to intermittently operated
Equipment, so two-phase transportation equipment at least two, conveys semicoke, and then realize continuous production so that tower 1 alternately is slurried to semicoke
Semicoke slurries purpose.It will be appreciated by those skilled in the art that two-phase transportation equipment includes tank body 42 and is connected with 42 bottom of tank body
Logical ventilation cone 43, the wall surface on the top of tank body 42 and the wall surface of ventilation cone 43 offer air inlet 44.When it is implemented, logical
The bottom of gas coning 43 is slurried tower 1 with semicoke by semicoke delivery pipe 2 and is connected.
The course of work of the system is：Semicoke is delivered to semicoke by two-phase transportation equipment, tower 1 is slurried, semicoke passes through used
Property with semicoke be slurried the semicoke slurry liquid contacts of 1 bottom of tower, while semicoke be slurried the cold washings in 1 top of tower and cycle semicoke slurries and
The semicoke that semicoke delivery pipe 2 comes out carries out contact mixing, forms semicoke slurries；Semicoke serum recycle times is adjusted by circulating pump 18
Rate to adjust the semicoke residence time, and then promotes semicoke quickly to form stable slurry, while recycling semicoke slurries can be by big portion
The semicoke risen with gas is divided to bring into semicoke slurries；In addition, also small part semicoke can enter semicoke with gas and be slurried on tower 1
31 region of column plates at different levels of the gas wash tower 3 in portion, at this point it is possible to reduce outlet by adjusting a confluent and secondary water supply amount
The dustiness of mouth 35；In adjustment process, the amount of water required is slurried no more than semicoke in the sum of a confluent and secondary water supply amount, to
Reach semicoke to be slurried and dedusting effect.
It will be described in detail below to the system with combined process process：
Semicoke from other systems enters two-phase transportation equipment, and after pressure release is replaced, it is defeated into tank body 42 to be passed through semicoke
Voltage stabilizing gas, and the pressurising into ventilation cone 43 are sent, and then control two-phase transportation equipment and semicoke are slurried between tower 1 with certain
Pressure difference, and a certain amount of semicoke is passed through by air outlet 41 and conveys wind；Simultaneously be passed through a water supply and secondary water supply by semicoke at
The semicoke slurries area of slurry tower 1 establishes certain liquid level, is then turned on circulating pump 18 and establishes serum recycle；It opens in semicoke delivery pipe 2
Valve 45 starts to convey semicoke.
Semicoke enters semicoke and tower 1 is slurried, and by inertia and bottom semicoke slurry liquid contacts, while 1 top of tower is slurried in semicoke
Cold washings and cycle semicoke slurries carry out contact with the semicoke that semicoke delivery pipe 2 comes out and mix, and form semicoke slurries；By following
Ring pump 18 adjusts semicoke serum recycle multiplying power, to adjust the semicoke residence time, to promote semicoke quickly to form stable slurry；This
Outside, the dustiness of 1 gas vent 35 of tower is slurried come low semicoke by confluent of adjusting and secondary water supply amount drop, until reaching
Emission request.It is slurried after semicoke slurries reach demand concentration in tower 1 after semicoke, begins through semicoke and the setting of 1 bottom of tower is slurried
Semicoke slurries are continuously discharged in serum outlet 17.
After waiting for the semicoke conveying in first two-phase transportation equipment, tower is slurried to semicoke in second two-phase transportation equipment
Semicoke is conveyed in 1.During second two-phase transportation equipment is slurried tower 1 to semicoke and conveys semicoke, first two-phase transportation
Equipment carries out the operations such as pressure release, rewinding, displacement, and carries out conveying beam worker before second two-phase transportation equipment conveying finishes
Make, and then realizes continuous production semicoke slurries.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (13)
1. a kind of device preparing water coke slurry with semicoke, which is characterized in that including：
Tower (1) is slurried in semicoke, and wall surface offers semicoke entrance (11), also, the semicoke entrance (11) is located at the semicoke
The top of the semicoke slurries in tower (1) is slurried；
The semicoke entrance (11) and the semicoke diversion pipe (12) for receiving semicoke and being slurried positioned at the semicoke in tower (1)
First end is connected, and the second end of the semicoke diversion pipe (12) bends towards the bottom that tower (1) is slurried in the semicoke, also, described
There is certain distance, the semicoke diversion pipe (12) between the second end of semicoke diversion pipe (12) and the liquid level of the semicoke slurries
For making the semicoke spray into the semicoke slurries in decentralized manner.
2. the device according to claim 1 for preparing water coke slurry with semicoke, which is characterized in that
The second end of the semicoke diversion pipe (12) is the first open tapering point.
3. the device according to claim 2 for preparing water coke slurry with semicoke, which is characterized in that
The cone angle of described first open tapering point has the first predetermined angle.
4. the device according to claim 2 for preparing water coke slurry with semicoke, which is characterized in that
The semicoke entrance (11) can with for conveying the semicoke and the semicoke delivery pipe of tower (1) outside being slurried positioned at the semicoke
(2) it is connected, the end face diameter of the cone bottom end of the described first open tapering point is more than or equal to the diameter of the semicoke delivery pipe (2)
5 times.
5. the device according to claim 4 for preparing water coke slurry with semicoke, which is characterized in that
The bending radius of the semicoke diversion pipe (12) is more than or equal to the bending radius of the semicoke delivery pipe (2).
6. the device according to claim 1 for preparing water coke slurry with semicoke, which is characterized in that
The wall surface that tower (1) is slurried in the semicoke offers serum recycle outlet (13) and serum recycle entrance (14), also, described
Serum recycle outlet (13) is located at the lower section of the liquid level of the semicoke slurries, and the serum recycle entrance (14) is located at the semicoke
The top of entrance (11).
7. the device according to claim 6 for preparing water coke slurry with semicoke, which is characterized in that
The serum recycle entrance (14) and the loop slurry for receiving loop slurry and being slurried positioned at the semicoke in tower (1)
The first end of diversion pipe (15) is connected, and the second end of the loop slurry diversion pipe (15) bends towards the semicoke and tower (1) is slurried
Bottom, also, the second end of the loop slurry diversion pipe (15) is located at the upper of the second end of the semicoke diversion pipe (12)
Side.
8. the device according to claim 7 for preparing water coke slurry with semicoke, which is characterized in that
The second end of the loop slurry diversion pipe (15) is the second open tapering point.
9. the device according to claim 8 for preparing water coke slurry with semicoke, which is characterized in that
The cone angle of described second open tapering point has the second predetermined angle.
10. the device according to any one of claim 1 to 9 for preparing water coke slurry with semicoke, which is characterized in that
The bottom end that tower (1) is slurried in the semicoke is cone, and the vertex of a cone end of the cone is arranged downward, also, the taper
The cone angle of body has third predetermined angle.
11. the device according to any one of claim 1 to 9 for preparing water coke slurry with semicoke, which is characterized in that also wrap
It includes：
Gas wash tower (3), is set to the semicoke and the top of tower (1) is slurried and tower (1) is slurried with the semicoke and be connected.
12. a kind of system preparing water coke slurry with semicoke, which is characterized in that including：Conveying device (4) and as claim 1 to
The device that water coke slurry is prepared with semicoke described in any one of 11；Wherein,
The conveying device (4) is slurried tower (1) with the semicoke and is connected, and semicoke is conveyed for tower (1) to be slurried to the semicoke.
13. the system according to claim 12 for preparing water coke slurry with semicoke, which is characterized in that
The conveying device (4) is two-phase transportation equipment, the two-phase transportation equipment at least two, with alternately to the semicoke
Tower (1) is slurried and conveys the semicoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838919.3U CN207877659U (en) | 2017-12-25 | 2017-12-25 | The apparatus and system of water coke slurry is prepared with semicoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838919.3U CN207877659U (en) | 2017-12-25 | 2017-12-25 | The apparatus and system of water coke slurry is prepared with semicoke |
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| CN110354741A (en) * | 2018-10-09 | 2019-10-22 | 新能能源有限公司 | Hydrogasification semicoke pulping device and its stable operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110354741A (en) * | 2018-10-09 | 2019-10-22 | 新能能源有限公司 | Hydrogasification semicoke pulping device and its stable operation method |
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