CN202145190U - Multi-joint reactor - Google Patents
Multi-joint reactor Download PDFInfo
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- CN202145190U CN202145190U CN201120244406U CN201120244406U CN202145190U CN 202145190 U CN202145190 U CN 202145190U CN 201120244406 U CN201120244406 U CN 201120244406U CN 201120244406 U CN201120244406 U CN 201120244406U CN 202145190 U CN202145190 U CN 202145190U
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- reactor
- heating furnace
- retort
- housed
- thermoelectric couple
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Abstract
The utility model relates to equipment for performing a high-temperature metallurgical property test to an inorganic nonmetal material, in particular to a multi-joint reactor for a coke metallurgical property test. The multi-reactor comprises a heating furnace, wherein the heating furnace is internally provided with a reaction pot, a cover is arranged on the reaction pot, and an air inlet pipe is arranged at the bottom of the heating furnace. The multi-reactor is characterized in that the reaction pot is internally provided with a divider which divides the reaction pot into four reaction regions, the divider comprises a plurality of mutually-perpendicular clapboards and a gas distributing board fixed at the bottom of the clapboard, and a thermoelectric couple sleeve is fixed at the gas distributing board. The thermoelectric couple sleeve is internally provided with a thermoelectric couple, and the thermoelectric couple is connected with a temperature controller. The multi-reactor can be used for testing a plurality of samples at the same time, so that the cost of test equipment is greatly lowered, and the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of equipment that Inorganic Non-metallic Materials is carried out the high temperature metallurgical properties test, specifically a kind of many couplet reactor of coke metallurgical performance test.
Background technology
Because the reactivity (CRI) of coke and post-reaction strength (CSR) are the important quality index of reflection high temperature metallurgical properties of coke; Most important to ensureing blast furnace ironmaking direct motion, high and stable yields; Have a large amount of coke specimens anxious to be analyzed in the production, the test of therefore often working extra shifts or extra hours is to report test figure as early as possible; In time instruct blast furnace ironmaking to adjust into stove crude fuel ratio, blending ratio satisfies the blast furnace demand with production coke is in time adjusted in coking.
GB/T4000 " coke reactivity and post-reaction strength test method " explains in test procedure: 200 ± 0.5g coke specimen is put into the high-temperature alloy steel reactor that an amount of corundum ball is housed; Thermopair inserts coke bed of material center, and reactor draft tube, gas outlet are connected with air supply system, exhaust system respectively; Energized is opened the temperature switch board, and heating furnace begins to heat up, and bed of material central temperature is in the time of 400～1100 ℃, with the logical N of 0.8L/min flow
2The protection coke prevents its scaling loss.After bed of material central temperature reaches 1100 ℃, stablizes 10min, cut off N
2, change logical CO
2, flow is 5L/min, coke specimen is at 1100 ± 5 ℃ and CO
2Reacted 2 hours.React after 2 hours, powered-down cuts off CO
2, change logical N
2The protection sample, flow control is at 2L/min.Coke is cooled to below 100 ℃ to the reactor, stops logical N
2, open the reactor loam cake, pour out coke, the reactivity (CRI) of weighing, record, calculating coke.In process of the test, use the high-temperature alloy steel reactor, in the analysis that can only accomplish 1 coke specimen in 8 hours on duty.Test and test duration are oversize.Accelerate the sample analysis matter of time for solving long-standing urgent need, be necessary to invent a kind of reactor that joins more.
Summary of the invention
The goal of the invention of the utility model is exactly the defective that the existing coke metallurgical performance testing equipment of pin exists, and a kind of reactor that joins is provided more, and it can be tested several samples simultaneously, reduces the experimental facilities cost greatly, reduces labor intensity.
The technical scheme of the utility model is achieved in that it comprises heating furnace; Retort is housed in the heating furnace, lid is housed on the retort, draft tube is equipped with in the heating furnace bottom; It is characterized in that: separation scraper is housed in the retort; Separation scraper is separated into four reaction areas with retort, and separation scraper comprises orthogonal dividing plate and the gas distribution grid that is fixed on the dividing plate bottom, and gas distribution grid is fixed with thermocouple sheath.In the described thermocouple sheath thermopair is housed, thermopair is connected with temperature controller.The utility model can be tested several samples simultaneously, reduces the experimental facilities cost greatly, reduces labor intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the structural representation of the utility model heating furnace
Fig. 3 is the structural representation of the utility model retort and separation scraper
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
Like Fig. 1, shown in Figure 3, the utility model comprises heating furnace 4, and retort 1 is housed in the heating furnace 4; Lid 8 is housed on the retort 1; Draft tube 6 is equipped with in heating furnace 4 bottoms, and separation scraper 2 is housed in the retort 1, and separation scraper 2 is separated into four reaction areas with retort; Separation scraper comprises orthogonal dividing plate 10 and the gas distribution grid 3 that is fixed on the dividing plate bottom, and gas distribution grid 3 is fixed with thermocouple sheath 9.9 are equipped with thermopair 5 in the described thermocouple sheath, and thermopair 5 is connected with temperature controller 7.
Claims (2)
1. join reactor one kind, it comprises heating furnace, and retort is housed in the heating furnace more; Lid is housed on the retort; Draft tube is equipped with in the heating furnace bottom, and it is characterized in that: separation scraper is housed in the retort, and separation scraper is separated into four reaction areas with retort; Separation scraper comprises orthogonal dividing plate and the gas distribution grid that is fixed on the dividing plate bottom, and gas distribution grid is fixed with thermocouple sheath.
2. the reactor that joins according to claim 1, it is characterized in that: in the described thermocouple sheath thermopair is housed, thermopair is connected with temperature controller more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120244406U CN202145190U (en) | 2011-07-12 | 2011-07-12 | Multi-joint reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120244406U CN202145190U (en) | 2011-07-12 | 2011-07-12 | Multi-joint reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145190U true CN202145190U (en) | 2012-02-15 |
Family
ID=45581121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120244406U Expired - Fee Related CN202145190U (en) | 2011-07-12 | 2011-07-12 | Multi-joint reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196951A (en) * | 2013-04-07 | 2013-07-10 | 武汉钢铁(集团)公司 | Coke thermal performance analyzing method and thermal difference type coke thermal performance reactor |
-
2011
- 2011-07-12 CN CN201120244406U patent/CN202145190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196951A (en) * | 2013-04-07 | 2013-07-10 | 武汉钢铁(集团)公司 | Coke thermal performance analyzing method and thermal difference type coke thermal performance reactor |
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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: 20120215 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |