CN203451465U - Novel device for fast pyrolysis of coal by pressurization in laboratory - Google Patents
Novel device for fast pyrolysis of coal by pressurization in laboratory Download PDFInfo
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- CN203451465U CN203451465U CN201320551517.0U CN201320551517U CN203451465U CN 203451465 U CN203451465 U CN 203451465U CN 201320551517 U CN201320551517 U CN 201320551517U CN 203451465 U CN203451465 U CN 203451465U
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Abstract
The utility model relates to the technology of fast pyrolysis of coal by pressurization, and specifically relates to a novel device for fast pyrolysis of coal by pressurization in a laboratory. The novel device provided by the utility model solves the problem that existing fast pyrolysis device of coal by pressurization cannot effectively separate volatile components from coke (or semicoke). The novel device for fast pyrolysis of coal by pressurization in the laboratory provided by the utility model comprises a high-temperature high-pressure tubular furnace, a nitrogen storage tank, a gas inlet pipeline, a first pressure adjusting valve, a gas outlet pipeline, a second pressure adjusting valve, a cooler, a heating sleeve, a magnetic crucible and a driving magnet, wherein the inner cavity of the nitrogen storage tank is communicated with the left part of the inner cavity of the high-temperature high-pressure tubular furnace through the gas inlet pipeline, the first pressure adjusting valve is installed on the gas inlet pipeline, the gas outlet pipeline is communicated with the right part of the inner cavity of the high-temperature high-pressure tubular furnace, the second pressure adjusting valve is installed on the gas outlet pipeline, and the cooler is sleeved on the left part of the outer wall of the high-temperature high-pressure tubular furnace. The novel device provided by the utility model is suitable for fast pyrolysis of coal by pressurization.
Description
Technical field
The utility model relates to coal pressurization fast pyrolysis technology, the specifically new device of a kind of laboratory coal pressurization fast pyrogenation.
Background technology
Coal pressurization fast pyrogenation is the basis of the processing of coal thermochemistry and clean coal utilization, is also the starting stage of gasification of coal reaction simultaneously.Collect the volatile matter and the coke (or semicoke) that in coal pressurization fast pyrogenation reaction process, produce, and study the formation rule of volatile matter and the pressurized pyrolysis characteristic of coke (or semicoke), for coal tar and gasification of coal, utilize tool to be of great significance.Yet put into practice, show, existing coal pressurization rapid pyrolysis apparatus is because self structure is limit, and ubiquity cannot carry out volatile matter and coke (or semicoke) effectively separated problem.Particularly, while adopting existing coal pressurization rapid pyrolysis apparatus to carry out coal pressurization fast pyrogenation, the volatile matter producing in reaction process can remain in the pore texture of coke (or semicoke), not only cause thus the actual collection amount of volatile matter to reduce, and cause specific surface area and the pore texture of coke (or semicoke) to change, thereby affect the accuracy of result of study.Based on this, be necessary to invent a kind of brand-new coal pressurization rapid pyrolysis apparatus, to solve existing coal pressurization rapid pyrolysis apparatus, volatile matter and coke (or semicoke) cannot be carried out to effectively separated problem.
Summary of the invention
The utility model cannot carry out volatile matter and coke (or semicoke) effectively separated problem in order to solve existing coal pressurization rapid pyrolysis apparatus, and the new device of a kind of laboratory coal pressurization fast pyrogenation is provided.
The utility model is to adopt following technical scheme to realize: the new device of a kind of laboratory coal pressurization fast pyrogenation, comprises high-temperature high-pressure tube furnace, nitrogen storage gas tank, admission passage, the first pressure regulator valve, outlet pipe, the second pressure regulator valve, water cooler, heating jacket, magnetic force crucible, drive magnet; Wherein, the inner chamber of nitrogen storage gas tank is communicated with the inner chamber left part of high-temperature high-pressure tube furnace by admission passage; The first pressure regulator valve is installed on admission passage; Outlet pipe is communicated with the inner chamber right part of high-temperature high-pressure tube furnace; The second pressure regulator valve is installed on outlet pipe; Cooling body is connected to the outer side wall left part of high-temperature high-pressure tube furnace; Heating jacket is socketed on the outer side wall middle part of high-temperature high-pressure tube furnace; Magnetic force crucible is positioned on the inner side-wall of high-temperature high-pressure tube furnace; Drive magnet is slidably mounted on the outer side wall of high-temperature high-pressure tube furnace vertically, and drive magnet is corresponding with the exterior bottom wall position of magnetic force crucible.
During work, in magnetic force crucible, place coal, drive magnet is connected with external magnetic Force control system, outlet pipe is communicated with outside gas chromatographicanalyzer.Specific works process is as follows: first open the first pressure regulator valve, the nitrogen in nitrogen storage gas tank is filled with the inner chamber of high-temperature high-pressure tube furnace by admission passage.Start heating jacket, heating jacket heats the nitrogen of high-temperature high-pressure tube furnace inner chamber simultaneously.When the pressure and temperature of high-temperature high-pressure tube furnace inner chamber all reaches set(ting)value, outer side wall by external magnetic Force control system control drive magnet along high-temperature high-pressure tube furnace slides, and drive magnet drives magnetic force crucible to slide into the inner side-wall middle part of high-temperature high-pressure tube furnace.Now start the to pressurize fast pyrogenation reaction of the coal in magnetic force crucible.Under the effect of water cooler, the volatile matter producing in reaction process spreads rapidly and is enriched in the inner chamber left part of high-temperature high-pressure tube furnace, and the coke producing in reaction process (or semicoke) is stayed in magnetic force crucible.After question response finishes, by external magnetic Force control system control drive magnet, the outer side wall along high-temperature high-pressure tube furnace slides in continuation, drive magnet drives magnetic force crucible to slide into the inner side-wall right part of high-temperature high-pressure tube furnace, and the coke in magnetic force crucible (or semicoke) is cooling and be enriched in the inner chamber right part of high-temperature high-pressure tube furnace.Then open the second pressure regulator valve, the volatile matter producing in reaction process enters outside gas chromatographicanalyzer by outlet pipe, by outside gas chromatographicanalyzer, the composition of volatile matter and content are analyzed, and studied on this basis the formation rule of volatile matter and the pressurized pyrolysis characteristic of coke (or semicoke).Based on said process, the new device of a kind of laboratory described in the utility model coal pressurization fast pyrogenation is by adopting brand new, realized the volatile matter producing in reaction process has been carried out effective separated with coke (or semicoke), not only guaranteed thus the actual collection amount of volatile matter, and the specific surface area and the pore texture that have prevented coke (or semicoke) change, thereby guaranteed the accuracy of result of study.
Further, also comprise tensimeter, thermometer; Manometric input terminus is communicated with the inner chamber left part of high-temperature high-pressure tube furnace; The input terminus of thermometer is communicated with the inner chamber of high-temperature high-pressure tube furnace middle part.During work, tensimeter is indicated the force value of high-temperature high-pressure tube furnace inner chamber in real time.Thermometer is indicated the temperature value of high-temperature high-pressure tube furnace inner chamber in real time.
The utility model is rational in infrastructure, it is ingenious to design, and efficiently solves existing coal pressurization rapid pyrolysis apparatus and volatile matter and coke (or semicoke) cannot be carried out to effectively separated problem, is applicable to the coal fast pyrogenation that pressurizes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-high-temperature high-pressure tube furnace, 2-nitrogen storage gas tank, 3-admission passage, 4-the first pressure regulator valve, 5-outlet pipe, 6-the second pressure regulator valve, 7-water cooler, 8-heating jacket, 9-magnetic force crucible, 10-drive magnet, 11-tensimeter, 12-thermometer, 13-the first flange, 14-the second flange, 15-Magnetic Control system.
Embodiment
A new device for laboratory coal pressurization fast pyrogenation, comprises high-temperature high-pressure tube furnace 1, nitrogen storage gas tank 2, admission passage 3, the first pressure regulator valve 4, outlet pipe 5, the second pressure regulator valve 6, water cooler 7, heating jacket 8, magnetic force crucible 9, drive magnet 10; Wherein, the inner chamber of nitrogen storage gas tank 2 is communicated with the inner chamber left part of high-temperature high-pressure tube furnace 1 by admission passage 3; The first pressure regulator valve 4 is installed on admission passage 3; Outlet pipe 5 is communicated with the inner chamber right part of high-temperature high-pressure tube furnace 1; The second pressure regulator valve 6 is installed on outlet pipe 5; Water cooler 7 is socketed on the outer side wall left part of high-temperature high-pressure tube furnace 1; Heating jacket 8 is socketed on the outer side wall middle part of high-temperature high-pressure tube furnace 1; Magnetic force crucible 9 is positioned on the inner side-wall of high-temperature high-pressure tube furnace 1; Drive magnet 10 is slidably mounted on the outer side wall of high-temperature high-pressure tube furnace 1 vertically, and drive magnet 10 is corresponding with the exterior bottom wall position of magnetic force crucible 9.
Also comprise tensimeter 11, thermometer 12; The input terminus of tensimeter 11 is communicated with the inner chamber left part of high-temperature high-pressure tube furnace 1; The input terminus of thermometer 12 is communicated with the inner chamber middle part of high-temperature high-pressure tube furnace 1.
During concrete enforcement, high-temperature high-pressure tube furnace 1 is comprised of right section of left section of tubular type body of heater, the first flange 13, tubular type body of heater stage casing, the second flange 14, tubular type body of heater; The right side that tubular type body of heater is left section is tightly connected by the first flange 13 and the left side in tubular type body of heater stage casing; The right side in tubular type body of heater stage casing is tightly connected by the second flange 14 and the left side of right section of tubular type body of heater.
Claims (3)
1. a new device for laboratory coal pressurization fast pyrogenation, is characterized in that: comprise high-temperature high-pressure tube furnace (1), nitrogen storage gas tank (2), admission passage (3), the first pressure regulator valve (4), outlet pipe (5), the second pressure regulator valve (6), water cooler (7), heating jacket (8), magnetic force crucible (9), drive magnet (10); Wherein, the inner chamber of nitrogen storage gas tank (2) is communicated with the inner chamber left part of high-temperature high-pressure tube furnace (1) by admission passage (3); The first pressure regulator valve (4) is installed on admission passage (3); Outlet pipe (5) is communicated with the inner chamber right part of high-temperature high-pressure tube furnace (1); The second pressure regulator valve (6) is installed on outlet pipe (5); Water cooler (7) is socketed on the outer side wall left part of high-temperature high-pressure tube furnace (1); Heating jacket (8) is socketed on the outer side wall middle part of high-temperature high-pressure tube furnace (1); Magnetic force crucible (9) is positioned on the inner side-wall of high-temperature high-pressure tube furnace (1); Drive magnet (10) is slidably mounted on the outer side wall of high-temperature high-pressure tube furnace (1) vertically, and drive magnet (10) is corresponding with the exterior bottom wall position of magnetic force crucible (9).
2. the new device of a kind of laboratory according to claim 1 coal pressurization fast pyrogenation, is characterized in that: also comprise tensimeter (11), thermometer (12); The input terminus of tensimeter (11) is communicated with the inner chamber left part of high-temperature high-pressure tube furnace (1); The input terminus of thermometer (12) is communicated with the inner chamber middle part of high-temperature high-pressure tube furnace (1).
3. the new device of a kind of laboratory according to claim 1 and 2 coal pressurization fast pyrogenation, is characterized in that: high-temperature high-pressure tube furnace (1) is comprised of right section of left section of tubular type body of heater, the first flange (13), tubular type body of heater stage casing, the second flange (14), tubular type body of heater; The right side that tubular type body of heater is left section is tightly connected by the first flange (13) and the left side in tubular type body of heater stage casing; The right side in tubular type body of heater stage casing is tightly connected by the left side of right section of the second flange (14) and tubular type body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551517.0U CN203451465U (en) | 2013-09-06 | 2013-09-06 | Novel device for fast pyrolysis of coal by pressurization in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551517.0U CN203451465U (en) | 2013-09-06 | 2013-09-06 | Novel device for fast pyrolysis of coal by pressurization in laboratory |
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| CN203451465U true CN203451465U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320551517.0U Expired - Fee Related CN203451465U (en) | 2013-09-06 | 2013-09-06 | Novel device for fast pyrolysis of coal by pressurization in laboratory |
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| CN (1) | CN203451465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219408A (en) * | 2014-06-23 | 2016-01-06 | 宝山钢铁股份有限公司 | A kind of apparatus and method reducing sulphur raising coke quality in Jiao |
| CN106324180A (en) * | 2015-06-24 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Research device capable of simulating tank-type calcination conditions of petroleum coke and using method thereof |
| CN112920821A (en) * | 2021-01-22 | 2021-06-08 | 东南大学 | Horizontal biomass rapid pyrolysis device and pyrolysis method thereof |
-
2013
- 2013-09-06 CN CN201320551517.0U patent/CN203451465U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219408A (en) * | 2014-06-23 | 2016-01-06 | 宝山钢铁股份有限公司 | A kind of apparatus and method reducing sulphur raising coke quality in Jiao |
| CN105219408B (en) * | 2014-06-23 | 2018-12-04 | 宝山钢铁股份有限公司 | It is a kind of to reduce the device and method that sulphur improves coke quality in coke |
| CN106324180A (en) * | 2015-06-24 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Research device capable of simulating tank-type calcination conditions of petroleum coke and using method thereof |
| CN112920821A (en) * | 2021-01-22 | 2021-06-08 | 东南大学 | Horizontal biomass rapid pyrolysis device and pyrolysis method thereof |
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| 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: 20140226 Termination date: 20150906 |
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| EXPY | Termination of patent right or utility model |