CN105344298B - Graphite reaction kettle - Google Patents
Graphite reaction kettle Download PDFInfo
- Publication number
- CN105344298B CN105344298B CN201510886485.3A CN201510886485A CN105344298B CN 105344298 B CN105344298 B CN 105344298B CN 201510886485 A CN201510886485 A CN 201510886485A CN 105344298 B CN105344298 B CN 105344298B
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- CN
- China
- Prior art keywords
- graphite
- metal
- low head
- coat
- upper cover
- 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
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- 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
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
-
- 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
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet devices
-
- 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
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0272—Graphite
Abstract
The invention relates to a graphite reaction kettle which comprises an upper graphite shell cover, a graphite barrel body, a lower graphite shell cover and metal protective layers; the graphite reaction kettle is characterized in that cooling liquid or steam is introduced into a circular-ring-shaped groove 8 and a circular-ring-shaped groove 9, and the cooling liquid or steam circulates through a gap reserved between the barrel body metal protective layer and the graphite barrel body as well as a gap reserved between the lower shell cover metal protective layer and the lower graphite shell cover, so that the graphite reaction kettle can be cooled or heated, heating or cooling of the reaction kettle can be more uniform, the production efficiency can be improved, and finally the cooling liquid or steam can be discharged through a drain outlet formed in the bottom end, the cooling liquid is prevented from remaining in the graphite reaction kettle; a man hole adopts an ellipsoidal structure, therefore pipelines and batching holes on the upper graphite shell cover can be distributed more uniformly and reasonably.
Description
Technical field
The present invention relates to reaction unit field, more particularly to a kind of graphite reactor.
Background technology
In Chemical Manufacture, many industries all use anti-corrosion reactor.Most anti-corrosion reactors is warded off used in existing market
Porcelain reactor, plastics reactor and stainless steel cauldron etc..Graphite reactor and enamel reaction still, plastics reactor and stainless steel
Reactor is compared, and is had the following advantages：
The thermal conductivity factor of impermeable graphite material is 102w/m. DEG C, and the thermal conductivity factor of common enamel is 1.5w/m. DEG C,
Various stainless thermal conductivity factors between 10-30w/m. DEG C, the thermal conductivity factor of various plastics 0.04-0.42w/m. DEG C it
Between, other different materials of the thermal conductivity ratio of graphite are all much larger, and heat-conducting effect is preferable.Topmost reason, due to dielectric object
The reason for property（Such as ammonium fluoride, trifluoroacetic acid aqueous solution etc.）, all can not use enamel, stainless steel cauldron, and graphite due to
Decay resistance is relatively good, can be with acid and alkali resistance and other organic solvents etc..Accordingly, it would be desirable to a kind of graphite reactor is invented, to carry
High efficiency.
Installed in side, it has the disadvantage common its sewage draining exit of graphite reactor：Cooling down operation is carried out in graphite reactor
When, coolant is discharged from side, and positioned at sewage draining exit downside, some coolants are difficult to discharge, in remaining in graphite reactor；One
As the graphite low head bottom of graphite reactor be connected directly between on low head coat of metal, do not heat between the two or
The groove of cooling, it has the disadvantage：Causing the bottom of graphite reactor can not heat or cooling treatment so as to which heating is cooled down
Process uneven, reduce reaction rate, common graphite reactor manhole adopts circular configuration, in particular cases the manhole of circular hole
Diameter is excessive, can produce interference with other mouths of pipe, hinders the layout of other pipelines.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of graphite reactor, and the graphite reactor arranges can coolant
What is gone out is more clean, and bottom also can be heated and cooling treatment.
To solve above-mentioned technical problem, the technical scheme is that：
A kind of graphite reactor, the graphite reactor includes that graphite upper cover, graphite cylinder body, graphite low head and metal are protected
Sheath；Graphite upper cover is located at the upper end of graphite cylinder body, and graphite low head is located at the bottom of graphite cylinder body, and metal coating is placed on
The outer surface of graphite upper cover, graphite cylinder body and graphite low head；
The graphite upper cover includes capping, poke hole and manhole；The rounded structure of graphite upper cover, the top of capping
Cylindrical poke hole and manhole are provided with, poke hole is located at the centre position of capping, and the surrounding radiation profiles of poke hole have safety valve
Mouth, mirror mouth, gas vent, the thermometer wrap mouth of pipe, gauge port and standby mouth, the manhole is distributed in the side of poke hole；
The graphite cylinder body is in cylinder cylindrical structure；The lateral wall of graphite cylinder body is evenly distributed with from top to bottom some annulars
Groove；
The upper surface of the graphite low head is in rounding bench-type structure, and being equipped with a through hole in the centre bit of graphite low head is
Relief hole, the bottom surface of graphite low head is in horizontal structure, and the bottom surface of the graphite low head is provided with a circular groove；
The coat of metal includes upper cover coat of metal, cylinder coat of metal and low head coat of metal；
Upper cover metal coating is placed on the outer surface of graphite upper cover, and there is method on the lateral surface bottom of upper cover coat of metal
Orchid, cylinder metal coating is placed on the outer surface of graphite cylinder body, and there is a lower flange lateral surface upper end of the cylinder coat of metal,
Connected with assembling bolt between upper flange and lower flange；Low head metal coating is placed on the outer surface of graphite low head, under this
The concave structure of end socket coat of metal, with being welded to connect between low head coat of metal and cylinder coat of metal, lower envelope
There is a relief hole at the center that there is a sewage draining exit, low head coat of metal head coat of metal bottom；
There are a graphite barrel mast, the upper end of the graphite barrel mast and stone between low head coat of metal and graphite low head
The relief hole at black low head center is connected, and there is an adpting flange bottom of graphite barrel mast；Low head coat of metal and stone
There are a metal supporting frames between black low head, the upper end of metal supporting frames is connected to the bottom of graphite low head, metal supporting frames
Bottom is connected on low head coat of metal；There is a metal partion (metp) between low head coat of metal and graphite low head,
Metal partion (metp) forms closed cavity in bowl-type structure with graphite low head and low head coat of metal.
Gap, low head coat of metal and graphite low head are left between the cylinder coat of metal and graphite cylinder body
Between also leave gap, gap is for by coolant or steam, for graphite reactor is heated or cooled down
Process.
The manhole ovalize structure, the circle with the major axis of elliptical manhole as diameter can be with manhole both sides cylindrical tube
Road produces interference, in order to coordinate the installation of cylindrical pipe, manhole to adopt ellipsoidal structure.
It is an advantage of the current invention that：When graphite reactor carries out cooling down operation, coolant is discharged from bottom face so that cold
But liquid is all discharged in graphite reactor, it is to avoid coolant is remained in graphite reactor；The bottom of graphite reactor have plus
Hot and cold but circular groove so that the bottom of graphite reactor can be heated or cooling treatment so as to which heating is cold
But process more uniform, improve throughput rate；Manhole is using oval type structure so that the pipeline of graphite upper cover and feed intake
Pore size distribution is more uniform reasonable.
Description of the drawings
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
Fig. 1 is the sectional view of graphite reactor.
Fig. 2 is the top view of graphite reactor.
As depicted in figs. 1 and 2：1st, graphite upper cover；2nd, graphite cylinder body；3rd, graphite low head；4th, cover；5th, poke hole；
6th, manhole；7th, relief valve port；8th, annular groove；9th, circular groove；10th, upper cover coat of metal；11st, cylinder metal coating
Layer；12nd, low head coat of metal；13rd, upper flange；14th, lower flange；15th, sewage draining exit；16th, relief hole；17th, graphite barrel mast；
18th, metal supporting frames；19th, mirror mouth；20th, gas vent；21st, the thermometer wrap mouth of pipe；22nd, gauge port；23rd, standby mouth；24th, gold
Category dividing plate；25th, adpting flange.
Specific embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but not therefore by this
It is bright to be limited among described scope of embodiments.
A kind of graphite reactor as depicted in figs. 1 and 2, the graphite reactor include graphite upper cover 1, graphite cylinder body 2,
Graphite low head 3 and coat of metal；Graphite upper cover 1 is located at the upper end of graphite cylinder body 2, and graphite low head 3 is located at graphite tube
The bottom of body 2, metal coating is placed on the outer surface of graphite upper cover 1, graphite cylinder body 2 and graphite low head 3；
The graphite upper cover includes capping 4, poke hole 5 and manhole 6；The rounded structure of graphite upper cover 1, capping 4
Top be provided with cylindrical poke hole 5 and manhole 6, poke hole 5 is located at the centre position of capping 4, the surrounding radiation point of poke hole 5
It is furnished with relief valve port 7, mirror mouth 19, gas vent 20, the thermometer wrap mouth of pipe 21, gauge port 22 and standby mouth 23, the manhole 6
It is distributed in the side of poke hole 5；
The graphite cylinder body 2 is in cylinder cylindrical structure；The lateral wall of graphite cylinder body 2 is evenly distributed with from top to bottom some rings
Connected in star 8；
The upper surface of the graphite low head 3 is in rounding bench-type structure, and in the centre bit of graphite low head 3 through hole is equipped with
For relief hole 16, the bottom surface of graphite low head 3 is in horizontal structure, and the bottom surface of the graphite low head 3 is provided with a circular groove 9；
The coat of metal includes upper cover coat of metal 10, cylinder coat of metal 11 and low head metal coating
Layer 12；Upper cover coat of metal 10 is placed in the outer surface of graphite upper cover 1, the lateral surface bottom of upper cover coat of metal 10
There is a upper flange 13, cylinder coat of metal 11 is placed in the outer surface of graphite cylinder body 2, the lateral surface of the cylinder coat of metal 11
There is a lower flange 14 upper end, is connected with assembling bolt between upper flange 13 and lower flange 14；Low head coat of metal 12 is placed in
The outer surface of graphite low head 3, the concave structure of low head coat of metal 12, low head coat of metal 12 and cylinder gold
With being welded to connect between category protective layer 11, there are a sewage draining exit 15, low head coat of metal in 12 layers of bottom of low head metal coating
There is a relief hole 16 at 12 center；
There is a graphite barrel mast 17 between low head coat of metal 12 and graphite low head 3, the graphite barrel mast 17
Upper end is connected with the relief hole 16 at the center of graphite low head 3, and there is an adpting flange 25 bottom of graphite barrel mast 17；Low head
There are a metal supporting frames 18 between coat of metal 12 and graphite low head 3, the upper end of metal supporting frames 18 is connected to graphite
The bottom of low head 3, the bottom of metal supporting frames 18 is connected on low head coat of metal 12；Low head coat of metal 12 with
There is a metal partion (metp) 24 between graphite low head 3, metal partion (metp) 24 is in bowl-type structure and graphite low head 3 and low head
Coat of metal 12 forms closed cavity.
Gap, low head coat of metal 12 and graphite are left between the cylinder coat of metal 11 and graphite cylinder body 2
Also leave gap between low head 3, gap be for by coolant or steam, for being heated to graphite reactor or
Person's cooling treatment.
The ovalize structure of the manhole 6, the circle with the major axis of elliptical manhole 6 as diameter can be with manhole both sides cylinder
Pipeline produces interference, in order to coordinate the installation of cylindrical pipe, manhole 6 to adopt ellipsoidal structure.
The operation principle of the graphite reactor is：Coolant or steam are passed through in ring groove 8 and circular groove 9,
By sealing under the gap left between cylinder coat of metal 11 and graphite cylinder body 2 and low head coat of metal 12 and graphite
The gap left between 3 is circulated, and graphite reactor is cooled down or heated, and final coolant or steam pass through
Sewage draining exit is discharged, and cooling or heating to graphite reactor are realized by such circulation.
It should be understood by those skilled in the art that, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention
By appending claims and its equivalent thereof.
Claims (2)
1. a kind of graphite reactor, it is characterised in that：The graphite reactor includes being sealed under graphite upper cover, graphite cylinder body, graphite
Head and coat of metal；Graphite upper cover is located at the upper end of graphite cylinder body, and graphite low head is located at the bottom of graphite cylinder body, metal
Protection is placed on the outer surface of graphite upper cover, graphite cylinder body and graphite low head；
The graphite upper cover includes capping, poke hole and manhole；The rounded structure of graphite upper cover, the top of capping is provided with
Cylindrical poke hole and manhole, poke hole is located at the centre position of capping, and the surrounding radiation profiles of poke hole have relief valve port, regard
Jing Kou, gas vent, the thermometer wrap mouth of pipe, gauge port and standby mouth, the manhole is distributed in the side of poke hole；
The graphite cylinder body is in cylinder cylindrical structure；It is recessed that the lateral wall of graphite cylinder body is evenly distributed with from top to bottom some annulars
Groove；
The upper surface of the graphite low head is in rounding bench-type structure, and a through hole is equipped with for discharge in the centre bit of graphite low head
Hole, the bottom surface of graphite low head is in horizontal structure, and the bottom surface of the graphite low head is provided with a circular groove；
The coat of metal includes upper cover coat of metal, cylinder coat of metal and low head coat of metal；Upper envelope
Head metal coating is placed on the outer surface of graphite upper cover, and there are a upper flange, cylinder in the lateral surface bottom of upper cover coat of metal
Body metal coating is placed on the outer surface of graphite cylinder body, and there are a lower flange, upper method in the lateral surface upper end of the cylinder coat of metal
Connected with assembling bolt between blue and lower flange；Low head metal coating is placed on the outer surface of graphite low head, the low head
The concave structure of coat of metal, with being welded to connect between low head coat of metal and cylinder coat of metal, low head is golden
There is a relief hole at the center that there is a sewage draining exit, low head coat of metal category protective layer bottom；
There is a graphite barrel mast between low head coat of metal and graphite low head, under the upper end of the graphite barrel mast and graphite
The relief hole at end socket center is connected, and there is an adpting flange bottom of graphite barrel mast；Under low head coat of metal and graphite
There are a metal supporting frames between end socket, the upper end of metal supporting frames is connected to the bottom of graphite low head, metal supporting frames bottom
It is connected on low head coat of metal；There are a metal partion (metp), metal between low head coat of metal and graphite low head
Dividing plate forms closed cavity in bowl-type structure with graphite low head and low head coat of metal.
2. graphite reactor according to claim 1, it is characterised in that：Between the cylinder coat of metal and graphite cylinder body
Gap is left, gap is also left between low head coat of metal and graphite low head；The manhole ovalize structure, with ellipse
The major axis of circular manhole can produce interference for the circle of diameter with manhole both sides cylindrical pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886485.3A CN105344298B (en) | 2015-12-07 | 2015-12-07 | Graphite reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886485.3A CN105344298B (en) | 2015-12-07 | 2015-12-07 | Graphite reaction kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344298A CN105344298A (en) | 2016-02-24 |
| CN105344298B true CN105344298B (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510886485.3A Active CN105344298B (en) | 2015-12-07 | 2015-12-07 | Graphite reaction kettle |
Country Status (1)
| Country | Link |
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| CN (1) | CN105344298B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140064B (en) * | 2016-05-27 | 2018-01-30 | 南通科兴石墨设备有限公司 | A kind of graphiote reactor |
| CN106380528A (en) * | 2016-11-17 | 2017-02-08 | 江苏联众肠衣有限公司 | Graphite alcohol precipitation tank for preparing heparin sodium by intestine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6955793B1 (en) * | 1997-06-18 | 2005-10-18 | Arencibia Jr Jose P | Temperature controlled reaction vessel |
| CN201768561U (en) * | 2010-06-21 | 2011-03-23 | 南通星球石墨设备有限公司 | Graphite stirring kettle |
| CN202387458U (en) * | 2011-11-08 | 2012-08-22 | 周兵 | Improved graphite reaction kettle |
| CN202893340U (en) * | 2012-08-20 | 2013-04-24 | 青岛福诺化工科技有限公司 | Novel reaction kettle with cooling spacer bush |
| US8945474B2 (en) * | 2013-03-15 | 2015-02-03 | Mitsubishi Polycrystaline Silicon America Corporation (MIPSA) | Fluidized bed reactor heater |
| CN205288377U (en) * | 2015-12-07 | 2016-06-08 | 南通星球石墨设备有限公司 | Graphite reactor |
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- 2015-12-07 CN CN201510886485.3A patent/CN105344298B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105344298A (en) | 2016-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 226500 Jiangsu province Nantong City Jiuhua town Rugao City Huaxing Road No. 8 Patentee after: Nantong star graphite Co., Ltd Address before: 226500 Jiangsu province Nantong City Jiuhua Jiuhua town of Rugao City neighborhood Patentee before: Nantong Xingqiu Graphite Facilities Company |