CN106423028A - Graphite heat exchange block with optional central stirring paddle shaft - Google Patents
Graphite heat exchange block with optional central stirring paddle shaft Download PDFInfo
- Publication number
- CN106423028A CN106423028A CN201611086323.2A CN201611086323A CN106423028A CN 106423028 A CN106423028 A CN 106423028A CN 201611086323 A CN201611086323 A CN 201611086323A CN 106423028 A CN106423028 A CN 106423028A
- Authority
- CN
- China
- Prior art keywords
- hole
- transverse holes
- heat exchange
- flow channels
- heat transfer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/02—Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0022—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a graphite heat exchange block with an optional central stirring paddle shaft. A center through hole is formed in the heat exchange block, transverse holes, longitudinal holes and flow through passages are further formed in the heat exchange block, the longitudinal holes are formed in a manner of running through the heat exchange block, the transverse holes are vertical to the axis of the heat exchange block, the longitudinal holes and the center through hole are parallel to the axis of the heat exchange block, the transverse holes do not communicate with the longitudinal holes. The transverse holes comprise first transverse holes and second transverse holes, the first transverse holes are located at the two sides of the second transverse holes, the second transverse holes are located at opposite two sides of the center through hole, and the second transverse holes located at the two sides of the center through hole communicate with one another through the flow through passages. The heat exchange block is mounted in a reactor, a stirring shaft is arranged in a manner of penetrating through the center through hole, the transverse holes serve as cooling water holes, the longitudinal holes serve as material holes, and cooling water flowing across the second transverse holes does not flow into the center through hole, flows into the second transverse holes at the opposite side through the flow through passages and then flows out, so that the short circuit of the cooling water is not caused, and the heat exchange effect and material utilization ratio are improved.
Description
Technical field
The invention belongs to graphite equipment technical field, the graphite heat exchange of stirring paddle axle can be joined in specifically a kind of center
Block.
Background technology
Traditional YKD type heat transfer block center does not open up through hole it is impossible to be used in the reactor with stirring, because shaft
Heat transfer block cannot be passed through.And YKA Xing Sui center has through hole, but it is used for circulate cooling water or water vapour, can not be installed on anti-
Answer in kettle.
Content of the invention
It is an object of the invention to provide the graphite heat exchange block of stirring paddle axle can be joined in a kind of center, so that its center can be installed
Shaft, thus can be used in the reactor with stirring.
In order to solve above-mentioned technical problem, the present invention is achieved through the following technical solutions：
A kind of graphite heat exchange block, the axle center of heat transfer block offers central through hole, and heat transfer block is further opened with transverse holes, longitudinal direction
Hole and flow channels, wherein, longitudinal hole parallel heat exchange block axis runs through heat transfer block and opens up, the axis of transverse holes and heat transfer block axis
Vertically, transverse holes and longitudinal hole are not communicated with, and longitudinal hole is parallel with central passage, transverse holes, longitudinal hole and flow channels and center
Through hole is all not communicated with；
Described transverse holes include the first transverse holes and the second transverse holes, and the first transverse holes run through heat transfer block and open up, and first is horizontal
It is not communicated with to hole and flow channels, the first transverse holes are located at the both sides of the second transverse holes, the second transverse holes are located at central through hole phase
To both sides, the second transverse holes are connected outside heat transfer block with flow channels, and the second transverse holes positioned at central through hole both sides are led to
Cross flow channels connection.Described flow channels are located at the periphery of central through hole, become annular.
This heat transfer block is installed in a kettle., stirring paddle axle passes through central through hole to arrange, and transverse holes are as heat transferring medium
Hole, heat transferring medium is cooling water or water vapour, and longitudinal hole does not flow into center as material hole, the heat transferring medium flowing through the second transverse holes
Through hole, but flowed out again by the second transverse holes that flow channels are flowed into offside, improve heat transfer effect and stock utilization.
Improve further, described heat transfer block opens up fluted, groove is covered with the end cap for sealed groove, groove
The passage being formed and end cap between is flow channels.By arranging end cap, prevent material from entering in flow channels, prevent heat exchange simultaneously
Medium enters in reactor.
Improve further, described groove is the cannelure around central through hole setting, that is, flow channels are circular passage.
Improve further, described groove includes two arcuate grooves, two arcuate grooves are located at the relative both sides of central through hole, and
Two arcuate grooves are not communicated with, and that is, flow channels are two curved channels.
Improve further, described groove is C-channel, C-shaped groove is arranged around central through hole, and that is, flow channels are led to for C-shaped
Road.
Improve further, also include grooving component, described grooving component includes annular slab and tubular elements, tubular elements and annular
Plate is vertically coaxially disposed, and tubular elements are sealing adhesive with annular slab, and the longitudinal cross-section of grooving component is ∏ shape；Described heat transfer block
Center offers shoulder hole, and shoulder hole runs through heat transfer block and opens up, and grooving component is arranged in shoulder hole, the lower end of tubular elements and rank
The step surface in terraced hole is sealing adhesive, and annular slab is bondd with the edge seal of shoulder hole, is formed between grooving component and shoulder hole
Passage is flow channels, through hole centered on the centre bore that tubular elements are constituted.Directly open up deep groove with respect on heat transfer block,
Open up shoulder hole and processing grooving structure be easier to operate to, processing technique simple.
Improve further, also include grooving component, described tubular elements and annular slab are integrally formed.
Improve further, also include grooving component, described tubular elements and annular slab split molding.
Improve further, the outer wall of described tubular elements arranges a dividing plate, flow channels are separated by dividing plate, make circulation
Road is C-shaped.
Improve further, the outer wall of described tubular elements be relatively set with two dividing plates, two dividing plates by flow channels every
Open as two curved channels.
Compared with prior art, the invention has the beneficial effects as follows：
In use, as heat transferring medium hole, longitudinal hole, as material hole, flows through the heat transferring medium of the second transverse holes to transverse holes
Do not flow into central through hole, but flowed out again by the second transverse holes that flow channels are flowed into offside, do not cause heat transferring medium to break
Road, improves heat transfer effect and stock utilization.
Brief description
Fig. 1 is the structural representation of the graphite heat exchange block that stirring paddle axle can be joined in a kind of center of the present invention.
Fig. 2 is the C-C sectional view of Fig. 1.
Fig. 3 is the A portion zoomed-in view of Fig. 2.
Fig. 4 is the B portion zoomed-in view of Fig. 1.
Fig. 5 is the structural representation of embodiment two.
Fig. 6 is the structural representation of embodiment three.
Fig. 7 is the structural representation of example IV.
Fig. 8 is the structural representation of grooving component.
Fig. 9 is the A portion zoomed-in view of embodiment five.
Figure 10 is the structural representation of the grooving component of embodiment five.
Figure 11 is the structural representation of embodiment sixty percent groove component.
Figure 12 is the B portion zoomed-in view of embodiment six.
Figure 13 is the structural representation of embodiment seventy percent groove component.
Figure 14 is the B portion zoomed-in view of embodiment seven.
Specific embodiment
For making the purpose of the present invention and technical scheme clearer, with reference to embodiment, technical scheme is entered
Row clearly and completely describes.In the present invention, heat transferring medium is cooling water or water vapour.
Embodiment one：
As Figure 1-4, the graphite heat exchange block of stirring paddle axle can be joined in a kind of center, and the center of heat transfer block offers center and leads to
Hole 1, heat transfer block is further opened with transverse holes, longitudinal hole 2 and flow channels 3, and wherein, longitudinal hole 2 runs through heat transfer block and opens up, laterally
The axis in hole is vertical with the axis of annular through-hole 1, the axis of longitudinal hole 2 and the diameter parallel of heat transfer block, transverse holes and longitudinal hole
It is not communicated with, longitudinal hole 2 and flow channels 3 are not communicated with, transverse holes, longitudinal hole 2 and flow channels 3 and central through hole 1 are all not communicated with；
Described transverse holes include the first transverse holes 5 and the second transverse holes 4, and the first transverse holes run through heat transfer block and open up, and first
Transverse holes 5 and flow channels 3 are not communicated with, and the first transverse holes 5 are located at the both sides of the second transverse holes 4, and the second transverse holes 4 are located at center
The relative both sides of through hole 1, the second transverse holes 4 will be connected with flow channels 3 outside heat transfer block, and makes positioned at central through hole 1 both sides
The second transverse holes 4 connected by flow channels 3.
In the present embodiment, heat transfer block is cylindrical, and central through hole 1 is circular hole, described heat transfer block opens up fluted, recessed
Groove upper cap is provided with the end cap 6 for sealed groove, passage 3 centered on the passage being formed between groove and end cap 6.By arranging end
Lid 6, prevents material from entering in flow channels 3, prevents cooling water from entering in reactor, described end cap 6 is ring-shaped graphite plate simultaneously.End
Lid 6 and heat transfer block and between by phenolic resin bonded.
In the present embodiment, described groove is the cannelure around central through hole 1 setting, as shown in Figure 2,3, 4.
This heat transfer block is installed in a kettle., shaft passes through central through hole to arrange, transverse holes, as cooling water hole, are indulged
To hole 2 as material hole, the cooling water flowing through the second transverse holes 4 does not flow into central through hole 1, but is flowed into by flow channels 3
Second transverse holes 4 of offside flow out again, do not cause cooling water open circuit, improve heat transfer effect and stock utilization.In figure arrow
Represent the direction of flow of cooling water.
Embodiment two：
As shown in figure 5, in the present embodiment, described groove includes two arcuate grooves, and two arcuate grooves are located at central through hole 1
Relative both sides, two passages being formed between arcuate groove and end cap are flow channels 3, and two arcuate grooves are not communicated with, and prevent
Cold water intaking convection current, affects cooling effect.Other parts are identical with embodiment one.
Embodiment three：
As shown in fig. 6, in the present embodiment, described groove is C-channel, and C-shaped groove is arranged around central through hole 1, C-channel
The passage being formed and end cap between is flow channels 3, and other parts are identical with embodiment one.
Example IV：
As shown in Figure 7,8, a kind of graphite heat exchange block, its main structure is identical with embodiment one, simply central through hole
Formation with flow channels is slightly different.
In the present embodiment, also include grooving component, described grooving component includes annular slab 8 and tubular elements 7, tubular elements 7
Vertical with annular slab 8 be coaxially disposed, tubular elements 7 are tightly connected with annular slab 8, and the longitudinal cross-section of grooving component is ∏ shape；Described
The center of heat transfer block blank offers shoulder hole, and shoulder hole runs through heat transfer block and opens up, and grooving component is arranged in shoulder hole, tubular
The lower end of part is sealing adhesive with the step surface of shoulder hole, edge seal bonding, grooving component and the ladder of annular slab 8 and shoulder hole
The passage being formed between hole is flow channels 3, through hole 1 centered on the centre bore of tubular elements 7.Recessed with respect to opening up on heat transfer block
Groove, opens up shoulder hole and is easier to process.In the present embodiment, heat transfer block is cylindrical, and central through hole 1 is circular hole,
In the present embodiment, the tubular elements 7 in grooving component and annular slab 8 split molding, described grooving component is graphite
Material, grooving component and heat transfer block and between by phenolic resin bonded.
By this heat transfer block install in a kettle., shaft is arranged through central through hole 1, transverse holes as cooling water hole,
As material hole, the cooling water flowing through the second transverse holes 4 does not flow into central through hole 1 to longitudinal hole 2, but is flowed into by flow channels 3
The second transverse holes 4 to offside flow out again, do not cause cooling water open circuit, improve heat transfer effect and stock utilization.In figure arrow
Head represents the direction of flow of cooling water.
Embodiment five：
As shown in Fig. 9,10, in the present embodiment, the lower end of tubular elements is provided with raised 9, the rank of the shoulder hole of heat transfer block
Slot is offered on tread, grooving component is arranged in shoulder hole, it is ensured that tubular elements 7 are solid with heat transfer block in raised 9 insertion slots
Fixed connection, prevents from occurring therebetween relative movement.Other parts are identical with example IV.
Embodiment six：
As shown in Figure 11,12, in the present embodiment, tubular elements 7 and annular slab 8 are integrally formed.
In the present embodiment, the outer wall of described tubular elements 7 is arranged a dividing plate 10, flow channels 3 are separated by dividing plate 10,
Make flow channels 3 C-shaped.Other parts are identical with example IV.
Embodiment seven：
As shown in Figure 13,14, in the present embodiment, the outer wall of described tubular elements 7 is relatively set with two dividing plates 10, two
Individual dividing plate separates flow channels 3 for two curved channels.Other parts such as example IV is identical.
Do not do in the present invention illustrate be prior art or be can achieve by prior art, and the present invention
Described in be embodied as case be only the present invention preferable case study on implementation, be not used for limiting the practical range of the present invention.
Equivalence changes and modification that i.e. all contents according to scope of the present invention patent are made, all should be used as the technology category of the present invention.
Claims (10)
1. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that the center of heat transfer block offers central through hole in a kind of center,
Transverse holes, longitudinal hole and flow channels are further opened with heat transfer block, wherein, longitudinal hole runs through heat transfer block and opens up, the axle of transverse holes
Line is vertical with the axis of heat transfer block, the axis of longitudinal hole and the axis of central through hole and heat transfer block diameter parallel, transverse holes and vertical
It is not communicated with to hole, longitudinal hole and flow channels are not communicated with, transverse holes, longitudinal hole and flow channels and central through hole are all not communicated with；
Described transverse holes include the first transverse holes and the second transverse holes, and the first transverse holes run through heat transfer block and open up, the first transverse holes
It is not communicated with flow channels, the first transverse holes are located at the both sides of the second transverse holes, it is relative that the second transverse holes are located at central through hole
Both sides, the second transverse holes pass the side wall of heat transfer block away from one end of central through hole, and second positioned at central through hole both sides is horizontal
Hole is connected by flow channels.
2. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described heat transfer block in the center according to claim 1
On open up fluted, groove is covered with the end cap for sealed groove, the passage being formed between groove and end cap be to circulate
Road.
3. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described groove is in the center according to claim 2
Around the cannelure of central through hole setting, that is, flow channels are circular passage.
4. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described groove bag in the center according to claim 2
Include two arcuate grooves, two arcuate grooves are located at the relative both sides of central through hole, and two arcuate grooves are not communicated with, and that is, flow channels are
Two curved channels.
5. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described groove is in the center according to claim 2
C-channel, C-shaped groove is arranged around central through hole, and that is, flow channels are C-shaped channel.
6. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that also including grooving in the center according to claim 1
Component, described grooving component includes annular slab and tubular elements, and tubular elements are vertical with annular slab to be coaxially disposed, and the upper end of tubular elements
Face is sealing adhesive with annular slab inner port edge, and the longitudinal cross-section of grooving component is ∏ shape；
The center of described heat transfer block offers shoulder hole, and shoulder hole runs through heat transfer block and opens up, and grooving component is arranged in shoulder hole,
Grooving component is made up of with annular slab tubular elements, and the lower end of tubular elements is sealing adhesive with the step surface of shoulder hole, annular slab and rank
The edge seal bonding in terraced hole, the passage being formed between grooving component and shoulder hole is flow channels, tubular elements and shoulder hole structure
Through hole centered on the centre bore becoming.
7. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described tubular elements in the center according to claim 6
It is integrally formed with annular slab.
8. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described tubular elements in the center according to claim 6
With annular slab split molding.
9. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described cylinder in the center according to claim 7 or 8
On shape part, a dividing plate is set, flow channels are separated by dividing plate, make flow channels C-shaped.
10. the graphite heat exchange block of stirring paddle axle can be joined it is characterised in that described cylinder in the center according to claim 7 or 8
Two dividing plates are relatively set with shape part, two dividing plates separate flow channels for two curved channels.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611086323.2A CN106423028B (en) | 2016-11-30 | 2016-11-30 | A kind of center can match the graphite heat exchange block of mixing paddle axle |
| PCT/CN2016/110255 WO2018098855A1 (en) | 2016-11-30 | 2016-12-16 | Graphite heat exchange block providable with central stirring paddle shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611086323.2A CN106423028B (en) | 2016-11-30 | 2016-11-30 | A kind of center can match the graphite heat exchange block of mixing paddle axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106423028A true CN106423028A (en) | 2017-02-22 |
| CN106423028B CN106423028B (en) | 2019-01-18 |
Family
ID=58224117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611086323.2A Active CN106423028B (en) | 2016-11-30 | 2016-11-30 | A kind of center can match the graphite heat exchange block of mixing paddle axle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106423028B (en) |
| WO (1) | WO2018098855A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892274A (en) * | 2017-11-30 | 2018-04-10 | 南通星球石墨设备有限公司 | One kind synthesis furnace hearth plate runner improves system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815764B (en) * | 2021-01-18 | 2021-12-28 | 南通山剑防腐科技有限公司 | Efficient block-hole type graphite heat exchanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624163Y (en) * | 2003-05-18 | 2004-07-07 | 南通华耐特化工设备有限公司 | Three flow passage graphite heat exchange block |
| CN203810970U (en) * | 2013-12-20 | 2014-09-03 | 贵州远盛钾业科技有限公司 | Glass fiber reinforced plastics heat exchanger |
| US20160238330A1 (en) * | 2015-02-08 | 2016-08-18 | Ronald Keith Cummins | Reinforced cross drilled block |
| CN206240480U (en) * | 2016-11-30 | 2017-06-13 | 南通山剑石墨设备有限公司 | A kind of center can match somebody with somebody the graphite heat exchange block of agitating paddle axle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512900B (en) * | 2016-11-30 | 2019-01-15 | 南通山剑石墨设备有限公司 | A kind of graphite reaction kettle for thering is heat transfer block to conduct heat in kettle |
| CN206424934U (en) * | 2016-11-30 | 2017-08-22 | 南通山剑石墨设备有限公司 | There is the graphite reactor that heat transfer block conducts heat in a kind of kettle |
-
2016
- 2016-11-30 CN CN201611086323.2A patent/CN106423028B/en active Active
- 2016-12-16 WO PCT/CN2016/110255 patent/WO2018098855A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624163Y (en) * | 2003-05-18 | 2004-07-07 | 南通华耐特化工设备有限公司 | Three flow passage graphite heat exchange block |
| CN203810970U (en) * | 2013-12-20 | 2014-09-03 | 贵州远盛钾业科技有限公司 | Glass fiber reinforced plastics heat exchanger |
| US20160238330A1 (en) * | 2015-02-08 | 2016-08-18 | Ronald Keith Cummins | Reinforced cross drilled block |
| CN206240480U (en) * | 2016-11-30 | 2017-06-13 | 南通山剑石墨设备有限公司 | A kind of center can match somebody with somebody the graphite heat exchange block of agitating paddle axle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892274A (en) * | 2017-11-30 | 2018-04-10 | 南通星球石墨设备有限公司 | One kind synthesis furnace hearth plate runner improves system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018098855A1 (en) | 2018-06-07 |
| CN106423028B (en) | 2019-01-18 |
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Effective date of registration: 20230322 Address after: 226000 No.80 Yuwan Middle Road, Shigang Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: NANTONG SHANJIAN ANTICORROSIVE TECHNOLOGY CO.,LTD. Address before: No. 815, Chenggang Road, Nantong City, Jiangsu Province, 226003 (Group 10, Zhongxingang Village, Zhaxi Township, Gangzha District) Patentee before: NANTONG SHAN JIAN GRAPHITE EQUIPMENT Co.,Ltd. |