CN201425584Y - Coke thermal property test retort - Google Patents
Coke thermal property test retort Download PDFInfo
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- CN201425584Y CN201425584Y CN2009200867586U CN200920086758U CN201425584Y CN 201425584 Y CN201425584 Y CN 201425584Y CN 2009200867586 U CN2009200867586 U CN 2009200867586U CN 200920086758 U CN200920086758 U CN 200920086758U CN 201425584 Y CN201425584 Y CN 201425584Y
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Abstract
The utility model relates to a container applied for non-metallic inorganic material and gas having physical or chemical reaction at high temperature. A coke thermal property test retort comprises a reactor and a heating furnace for heating the reactor, wherein both the bottoms of the reactor and the heating furnace are provided with an air inlet. An inlet pipe is disposed in the air inlet with one end thereof arranged in the reactor. The reactor comprises a can, a fixing board fixed in the can and a cover. The fixing board comprises a bottom board and a thermocouple fixing pipe which is vertically fixed on the bottom board. A gas distributing hole is disposed on the fixing board. A lug boss for placing the fixing board is disposed in the can. The cover, which is provided with an air vent,a thermocouple jack and a hanging ring for hanging the reactor can, is fixed on the top of the can. The utility model has advantages of small volume, light weight, simple manufacture and low cost. The utility model is easily popularized and applied.
Description
Technical field:
The utility model relates to a kind of container when being applied to Inorganic Non-metallic Materials at high temperature with gas generation physics or chemical reaction.
Background technology:
When STRENGTH ON COKE is carried out reactivity and post-reaction strength test; GB/T4000 " coke reactivity and post-reaction strength test method " illustrates in test procedure: coke 1100 ℃ with carbon dioxide reaction after 2 hours; can rapidly the alloy steel reactor be taken out from electric furnace; be placed on the support; continue logical nitrogen protection, make the coke cooling.So the purpose of operation is in order to add the cooling of coke specimen behind the fast response, to shorten entire test required time, report test data as early as possible.
Used alloy steel reactor adds that the corundum ball weight of packing in the reactor is about 6Kg in the test, when after the reaction reactor being taken out from electric furnace is to take out from electric furnace under near 1100 ℃ the condition of high temperature, reactor has certain weight, reactor volume is big, inconvenient operation exists very large potential safety hazard.
The utility model content:
The utility model provides a kind of volume small and exquisite, and lightweight retort is safe and reliable when retort is taken out in high temperature furnace, and reactor cost reduces greatly simultaneously.
Described purpose is achieved by the following technical solution:
The heating furnace that coke thermal performance test retort comprises reactor and is used for it is heated, the bottom of described reactor and heating furnace all is provided with air admission hole, is provided with draft tube in the air admission hole, and the termination of draft tube is arranged in the reactor; Described reactor is made up of tank body, the fixed head, the lid that are fixed in the tank body; Described fixed head is made up of base plate and thermopair stationary pipes, and described thermopair stationary pipes is fixed on the base plate in vertical direction, and base plate is provided with the distribution of gas hole; Be provided with the boss that is used to place fixed head in the described tank body, described tank body top is fixed with lid, and described lid is provided with vent port and thermocouple jack, also is provided with on the lid to be used for suspension ring that tank body integral body is sling.
In heating furnace described reactor below be provided with packing ring, described packing ring center is provided with the through hole that passes through for draft tube.Be provided with bell above heating furnace, described bell is provided with the through hole that supplies gas outlet and thermopair to pass through.
When the utility model was applied to STRENGTH ON COKE and carries out the test of reactivity and post-reaction strength, the weight of reactor alleviated greatly, and volume is small and exquisite, and security strengthens greatly in the process of the test; The reactor processing and fabricating is simple simultaneously, and cost reduces greatly, therefore is beneficial to and applies.
Description of drawings:
Fig. 1 is the structural representation of reactor in the prior art;
Fig. 2 is the structural representation of heating furnace of the prior art;
Structural representation when Fig. 3 is used for reactor in the prior art and heating furnace;
Fig. 4 is the fixed head structural representation in the described reactor of this patent;
Fig. 5 is the structural representation of the described chamber lid of this patent;
Fig. 6 is the structural representation of the described reactor of this patent;
Fig. 7 is the structural representation of the packing ring of installation in the described heating furnace of this patent;
Fig. 8 is the structural representation of the described heating furnace of this patent;
Fig. 9 is the structural representation when reactor and heating furnace are used in this patent.
Wherein, 1-reactor tank body; The 11-boss; 2-reactor internal fixation plate; The 21-base plate; 211-distribution of gas hole; 22-thermopair stationary pipes; The 3-chamber lid; The 31-suspension ring; The 32-vent port; The 33-thermocouple jack; The 34-screw hole; The 4-heating furnace; The 41-air admission hole; The 5-packing ring; The through hole of 51-packing ring; The 6-bell; Vent port on the 61-bell; Thermopair through hole on the 62-bell; The 7-draft tube; 8-diamond spar ball; The 9-sample.
Embodiment:
Elaborate the utility model preferred embodiment below in conjunction with accompanying drawing.
A kind of coke thermal performance test retort, it comprises reactor and heating furnace, introduces the structure of reactor and heating furnace below successively.
The structure of reactor is with reference to Fig. 6, and it is made up of tank body 1, the fixed head 2, the lid 3 that are fixed in the tank body 1, all uses high-temperature alloy steel (as: GH23 or GH44) machine work making;
With reference to Fig. 4, fixed head 2 is made up of base plate 21 and thermopair stationary pipes 22, and described thermopair stationary pipes 22 is fixed on the central authorities of base plate 21 in vertical direction, is used to insert temperature-control heat couple; Base plate 21 is provided with distribution of gas hole 211, and the effect in distribution of gas hole is to make gas evenly to feed in the retort;
With reference to Fig. 5, after being provided with and being used to react, chamber lid 3, also is provided with vent port 32 and thermocouple jack 33 that reaction back gas is discharged with the whole suspension ring 31 that take out of reactor tank body; For lid and reactor tank body 1 are fixed by screw, screw hole 34 can also be set on lid, certainly, can on lid, screw hole be set yet and adopt other fixed forms can realize the described purpose of this patent equally.
With reference to Fig. 6, be provided with boss 11 in the tank body 1 of reactor, boss 11 is used to place fixed head 2, leaves suitable space between tank base and the fixed head, makes the gas of feeding be full of the retort bottom; The overall height of reactor tank body is: reaction back distribution of gas spatial altitude (about 20mm) between gas buffer spatial altitude (about 20mm)+sample and the lid between the interior end of the height of the sample of packing into (the about 90mm height of 200g coke)+tank body and the fixed head, the tank body height can satisfy test required (as 150mm) and get final product.Be provided with air admission hole in reactor tank body bottom, be used for gas being input in the tank body by draft tube.
The structure of heating furnace 4 is with reference to Fig. 8, is that with the difference of existing heating furnace opening a small sircle hole at positive center, heating furnace burner hearth bottom is air admission hole 41, draft tube is passed get final product; According to the burner hearth size, make packing ring 5 with high-alumina brick, the packing ring thickness is random, and the positive center of packing ring drills through hole 51, and packing ring is put into burner hearth, and packing ring central through hole 51 connects with burner hearth bottom center air admission hole 41.Reactor is placed on the packing ring, makes reactor be in the heating furnace flat-temperature zone by the adjusting washer (disk) height; Install and fix a high-temperature alloy steel draft tube 7 that feeds gas at burner hearth bottom, make its air intake opening with reactor bottom just in time identical, like this, draft tube 7 can be introduced gas in the reactor, shifts out Shi Buxu at reactor and moves forward into tracheae simultaneously.Size according to the heating furnace fire door is made bell 6 with high-alumina brick, aperture of bell 6 positive centre drills is as thermopair through hole 62, this hole need make corundum matter thermocouple sheath pass, the sealing of corundum matter thermocouple sheath in stove, and be inserted in the thermopair stationary pipes of reactor hole size and the thermocouple sheath thickness is suitable gets final product; Bore a hole again as vent port 61 on bell, this hole is used to insert corundum matter gas outlet, and the headgear of gas outlet in stove makes reaction back air scavenge on the vent port of reactor, pore size and the gas outlet thickness is suitable gets final product.
The use of described retort is as follows:
1. the fixed head with reactor places the retort tank body, takes by weighing the 200g sample by test determination and evenly puts on the fixed head, and cover lid is tightened the Luo cap;
2. the reactor that will install sample places in the heating furnace, and the air intake opening (groove) of reactor bottom and the snorkel interface (plush copper) that is fixed on the heating furnace are just in time coincide;
3. corundum matter thermocouple sheath is inserted the thermopair stationary pipes of reactor central authorities;
4. the alundum tube that will be used for exhaust is inserted in the vent port of reactor;
5. cover the heating furnace lid, make corundum matter thermocouple sheath and exhaust alundum tube pass lid;
6. temperature thermocouple is inserted in the thermocouple sheath;
7. after package unit being checked, energized is opened the temperature switch board;
8. test by testing regulations, when temperature reaches 400 ℃, feed nitrogen protection by the draft tube on the heating furnace; When temperature stabilization at 1100 ℃, cut off nitrogen, change logical carbon dioxide;
9. when carbon dioxide and coke gasification reaction after 2 hours, cut off the electricity supply, cut off carbon dioxide, and change logical nitrogen and protect;
10. feed certain hour nitrogen, make be full of nitrogen in the retort after, close nitrogen; Press from both sides out temperature thermocouple (band corundum matter thermocouple sheath together), exhaust alundum tube, open the heating furnace lid;
11. put on asbestos gloves, hang out the reactor tank body with instrument, be placed on the support, continue logical nitrogen protection then, make the coke cooling.
12. pouring out sample after the reactor cooling will proceed down the step and test and get final product.
Present embodiment is the protection domain that the exemplary illustration of this patent is not limited it; those skilled in the art can also carry out the part to it and change; the short of spirit that exceeds this patent all is considered as the replacement that is equal to this patent, all within the protection domain of this patent.
Claims (5)
1. coke thermal performance test retort, it comprises reactor and heating furnace, described reactor is placed in the heating furnace and heats, and it is characterized in that:
The bottom of described reactor and heating furnace all is provided with air admission hole, is provided with draft tube in the air admission hole, and the termination of draft tube is arranged in the reactor;
Described reactor is made up of tank body, the fixed head, the lid that are fixed in the tank body;
Described fixed head is made up of base plate and thermopair stationary pipes, and described thermopair stationary pipes is fixed on the base plate in vertical direction, and base plate is provided with the distribution of gas hole;
Be provided with the boss that is used to place fixed head in the described tank body, described tank body top is fixed with lid;
Described lid is provided with vent port and thermocouple jack.
2. coke thermal performance test retort according to claim 2 is characterized in that described chamber lid is provided with suspension ring.
3. coke thermal performance test retort according to claim 1 and 2, it is characterized in that in heating furnace described reactor below be provided with packing ring, described packing ring center is provided with the through hole that passes through for draft tube.
4. coke thermal performance test retort according to claim 1 and 2 is characterized in that the top of described heating furnace is provided with bell, and described bell is provided with the through hole that supplies gas outlet and thermopair to pass through.
5. coke thermal performance test retort according to claim 3 is characterized in that the top of described heating furnace is provided with bell, and described bell is provided with the through hole that supplies gas outlet and thermopair to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200867586U CN201425584Y (en) | 2009-06-19 | 2009-06-19 | Coke thermal property test retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200867586U CN201425584Y (en) | 2009-06-19 | 2009-06-19 | Coke thermal property test retort |
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| Publication Number | Publication Date |
|---|---|
| CN201425584Y true CN201425584Y (en) | 2010-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200867586U Expired - Fee Related CN201425584Y (en) | 2009-06-19 | 2009-06-19 | Coke thermal property test retort |
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| CN (1) | CN201425584Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548705A (en) * | 2018-06-05 | 2018-09-18 | 溧阳市联华机械制造有限公司 | Resin-coated sand shell mould permeability test sample preparation device |
| CN110411852A (en) * | 2019-07-30 | 2019-11-05 | 重庆大学 | The measuring method of coke property alternation in a kind of blast furnace |
| CN113188674A (en) * | 2021-04-08 | 2021-07-30 | 深圳市铂电科技有限公司 | Chemical testing device with temperature measurement function |
-
2009
- 2009-06-19 CN CN2009200867586U patent/CN201425584Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548705A (en) * | 2018-06-05 | 2018-09-18 | 溧阳市联华机械制造有限公司 | Resin-coated sand shell mould permeability test sample preparation device |
| CN110411852A (en) * | 2019-07-30 | 2019-11-05 | 重庆大学 | The measuring method of coke property alternation in a kind of blast furnace |
| CN113188674A (en) * | 2021-04-08 | 2021-07-30 | 深圳市铂电科技有限公司 | Chemical testing device with temperature measurement function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |