CN211367487U - High-efficiency reaction furnace for coal gas - Google Patents
High-efficiency reaction furnace for coal gas Download PDFInfo
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- CN211367487U CN211367487U CN201922221335.7U CN201922221335U CN211367487U CN 211367487 U CN211367487 U CN 211367487U CN 201922221335 U CN201922221335 U CN 201922221335U CN 211367487 U CN211367487 U CN 211367487U
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- furnace body
- reaction
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- furnace
- filter screen
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 77
- 239000003034 coal gas Substances 0.000 title claims abstract description 21
- 238000002309 gasification Methods 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 30
- 238000000926 separation method Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 52
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency reaction furnace for coal gas, which comprises a furnace body, wherein support legs are fixedly arranged at four corners of the bottom end of the furnace body, a partition plate is fixedly arranged at the inner part of the furnace body and divides the furnace body of the coal gas into a waste slag pool and a reaction cavity, the waste slag pool is positioned below the reaction cavity, a reaction cylinder is arranged at the inner part of the reaction cavity and is fixedly connected with the furnace body, a separation filter screen is fixedly arranged at the inner part of the reaction cylinder, and an air injection branch pipe is arranged at the periphery of the separation filter screen; the utility model discloses a separation filter screen of installation because the air jet nozzle encircles in the periphery of separating the filter screen, so spun gasification agent also can with separate the raw materials comprehensive contact in the filter screen to separate the filter screen and can separate air jet nozzle and raw materials mutually, avoid the raw materials to cause the jam of air jet nozzle, can not influence the device's normal work, also can improve the comprehensive contact of gasification agent and raw materials simultaneously, avoid appearing the not thorough condition of raw materials conversion, have very good practicality.
Description
Technical Field
The utility model relates to a coal gas reacting furnace technical field specifically is a high-efficient reacting furnace for coal gas.
Background
The coal gas reaction furnace mainly refers to reaction equipment for manufacturing artificial coal gas, and comprises a biological coal gas reaction furnace and a fossil energy coal gas reaction furnace, wherein a blast furnace for generating blast furnace gas in a steel mill is one of the coal gas reaction furnaces, but the blast furnace gas is only a byproduct of a steel-making blast furnace. The biological gas reaction furnace mainly uses solid biological fuel as gasification main fuel to perform combustion cracking in the furnace to differentiate into combustible gas, currently, most of the biological gas reaction furnace uses specially-made biological particles as fuel, and the biological gas reaction furnace is provided with a whole set of equipment such as a forming machine for manufacturing the biological particles. The most industrial and domestic gas producer is the coal gas producer which takes coal as fuel, and the large-scale gas producer has special gas manufacturing enterprises which can supply gas in a centralized way and can be transported for long distance to be used for domestic and industrial production. Most of the coal gas generators for enterprises are single or multiple combined coal gas generators, which are divided into a single-section furnace and a double-section furnace and are distinguished by a hot station and a cold station; the size of the gas reaction furnace is divided by the diameter of the inner bore of the furnace, the inner diameter of the furnace is large, the combustion sectional area is large, the gas generated by the reaction is more, and the gas generated by a common gas generating furnace is 3.5 cubic standard gas per kilogram. The gasification of solid fuel coal is a thermochemical process, and the coal can be produced into various combined combustible gases mainly comprising carbon monoxide and hydrogen at high temperature by using air (or oxygen) and steam as gasifying agents and carrying out chemical reactions such as oxidation, reduction and the like.
However, most of the gas reaction furnaces in the market have single functionality and are inconvenient to use, and when the traditional gas reaction furnace is used, the coal and the gasifying agent are difficult to be fully mixed, so that the situations of incomplete combustion of raw materials, low conversion rate of the raw materials and serious resource waste exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient reacting furnace for coal gas to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency reaction furnace for coal gas comprises a furnace body, wherein support legs are fixedly arranged at four corners of the bottom end of the furnace body, a partition plate is fixedly arranged at the inner middle part of the furnace body and divides the furnace body of the coal gas into a waste slag pool and a reaction cavity, the waste slag pool is positioned below the reaction cavity, a reaction cylinder is arranged in the reaction cavity and is fixedly connected with the furnace body,
the inside fixed mounting of reaction cylinder has the partition filter screen, it is provided with jet-propelled branch pipe to separate the filter screen periphery, and jet-propelled branch pipe is equipped with four, wherein four jet-propelled branch pipe is close to and has the air nozzle in the fixed surface of partition filter screen one side, and the air nozzle is equipped with six groups, reaction cylinder inner wall one side fixed mounting has jet-propelled house steward, jet-propelled house steward one end fixedly connected with gasification agent advances the pipe, gasification agent advances pipe one end and runs through the furnace body and extend to the furnace body outside.
Preferably, the furnace body top is close to axle center department and has the motor through bolt fixed mounting, motor power take off end fixedly connected with puddler, the puddler bottom runs through the furnace body and extends to inside the reaction cylinder, the puddler is located the inside outer wall fixed surface of reaction cylinder and installs stirring vane, and stirring vane is located and separates the filter screen inboard.
Preferably, a first gas outlet is fixedly mounted on one side of the outer wall of the furnace body, a feed inlet is fixedly mounted on one side of the top end of the furnace body, a slag discharging port is fixedly mounted on the surface of the bottom end of the furnace body, a second gas outlet is formed in the surface of the outer wall of the reaction barrel, and switch valves are respectively and fixedly mounted inside the first gas outlet, the slag discharging port and the feed inlet.
Preferably, four of the air injection branch pipes are respectively and fixedly connected with the reaction cylinder through stirring blades.
Preferably, connecting pipes are fixedly connected between the main gas injection pipe and four of the gas injection branch pipes.
Preferably, the air injection branch pipe is made of copper materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a separation filter screen of installation, when in-service use, the gasification agent advances the pipe through the gasification agent and pours into in the jet-propelled main, then enter into the jet-propelled branch pipe by the connecting pipe again, from the air nozzle blowout at last, because the air nozzle encircles in the periphery of separating the filter screen, so spun gasification agent also can with separate the raw materials in the filter screen and contact comprehensively, and separate the filter screen and can separate air nozzle and raw materials mutually, avoid the raw materials to cause the jam of air nozzle, can not influence the normal work of the device, also can improve the comprehensive contact of gasification agent and raw materials simultaneously, avoid appearing the incomplete condition of raw materials conversion, and the device has very good practicality.
2. The utility model discloses a jet-propelled branch pipe of installation, when in-service use, the gasification agent is from the air jet nozzle during blowout, can follow in the jet-propelled house steward enters into the jet-propelled branch pipe, spout by the air jet nozzle at last again, because the temperature in the furnace body and the reaction cylinder is higher, and the jet-propelled branch pipe specifically forms for the copper product preparation, so can make the gas of high temperature play the heating action to the jet-propelled branch pipe, can make the gasification agent temperature that enters into in the jet-propelled branch pipe rise, avoid influencing the conversion efficiency of raw materials because of the gasification agent temperature is low excessively, but the heat of make full use of high temperature gas itself comes to heat the gasification agent, not only can improve the conversion of raw materials, can also effective energy.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the reaction cylinder of the present invention;
fig. 4 is a top view of the reaction cartridge of the present invention.
In the figure: 1-furnace body; 2, a motor; 3-a first gas outlet; 4-a slag discharge port; 5-a separator; 6-a waste slag tank; 7-a reaction chamber; 8-a gasification agent inlet pipe; 9-reaction cylinder; 10-a gas injection branch pipe; 11-a stirring rod; 12-a stirring blade; 13-a second gas outlet; 14-main gas injection; 15-connecting pipe; 16-separating the filter screen; 17-an air nozzle; 18-feed inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency reaction furnace for coal gas comprises a furnace body 1, wherein supporting legs are fixedly arranged at four corners of the bottom of the furnace body 1, a partition plate 5 is fixedly arranged at the middle end in the furnace body 1, the partition plate 5 separates the furnace body 1 of the coal gas into a waste slag pool 6 and a reaction chamber 7, the waste slag pool 6 is positioned below the reaction chamber 7, a reaction cylinder 9 is arranged in the reaction chamber 7, the reaction cylinder 9 is fixedly connected with the furnace body 1, a separation filter screen 16 is fixedly arranged in the reaction cylinder 9, a jet branch pipe 10 is arranged on the periphery of the separation filter screen 16, the jet branch pipe 10 is provided with four parts, the four jet branch pipes 10 are close to one side of the separation filter screen 16 and fixedly provided with jet nozzles 17, the jet nozzles 17 are provided with six groups, a jet main pipe 14 is fixedly arranged on one side of the inner wall of the reaction cylinder 9, one end of the jet main pipe 14 is fixedly connected with a gasification agent inlet pipe 8, one, during the use, the gasification agent advances the pipe 8 through the gasification agent and pours into the jet-propelled house steward 14 into, then enter into in the jet-propelled branch pipe 10 by connecting pipe 15 again, spout from air nozzle 17 again at last, because air nozzle 17 encircles in the periphery of separating filter screen 16, so spun gasification agent also can with separate the raw materials comprehensive contact in the filter screen 16, and separate filter screen 16 and can separate air nozzle 17 and raw materials mutually, avoid the raw materials to cause the jam of air nozzle 17, can not influence the normal work of the device, also can improve the comprehensive contact of gasification agent and raw materials simultaneously, avoid appearing the incomplete condition of raw materials conversion, and the device has very good practicality.
Wherein, 1 top of furnace body is close to axle center department and has motor 2 through bolt fixed mounting, 2 power take off end fixedly connected with puddler 11 of motor, 11 bottoms of puddler run through furnace body 1 and extend to inside the reaction cylinder 9, puddler 11 is located the inside outer wall fixed surface of reaction cylinder 9 and installs stirring vane 12, and stirring vane 12 is located and separates filter screen 16 inboardly, and motor 2 work accessible puddler 11 drives stirring vane 12 and rotates, then can stir the raw materials, and the last air nozzle 17 spun gasification agent of deuterogamying more can improve the mixed effect of raw materials and gasification agent.
The gas-fired boiler comprises a boiler body 1, a reaction barrel 9, a slag discharging port 4, a first gas outlet 3, a feed inlet 18, a second gas outlet 13, a switch valve and a gas outlet 3, wherein the first gas outlet 3 is fixedly installed on one side of the outer wall of the boiler body 1 to ensure smooth discharge of gas, the feed inlet 18 is fixedly installed on one side of the top end of the boiler body 1, raw materials can be fed into the reaction barrel 9 through the feed inlet 18, the slag discharging port 4 is fixedly installed on the surface of the bottom end of the boiler body 1, the second gas outlet 13 is formed.
Wherein, four of the air injection branch pipes 10 are respectively fixedly connected with the reaction cylinder 9 through stirring blades 12, so that the stability of the air injection branch pipes 10 is ensured.
Wherein, the gas injection branch pipe 10 specifically is made for the copper material, when the gasification agent is spout from air nozzle 17, can follow the jet main pipe 14 and enter into in the gas injection branch pipe 10, spout by air nozzle 17 at last again, because the temperature in furnace body 1 and the reaction cylinder 9 is higher, and the gas injection branch pipe 10 specifically is made for the copper material, so can make the gas of high temperature play the heating effect to gas injection branch pipe 10, can make the gasification agent temperature that enters into in gas injection branch pipe 10 rise, avoid influencing the conversion efficiency of raw materials because of gasification agent temperature is low excessively, can fully utilize the heat of high temperature gas itself to heat the gasification agent, not only can improve the conversion rate of raw materials, can also effective energy saving.
The working principle is as follows: when the gasification device is used, raw materials are put into the reaction cylinder 9 through the feeding hole 18, then gasification agents are injected into the main gas injection pipe 14 through the gasification agent inlet pipe 8, then the gasification agents enter the branch gas injection pipe 10 through the connecting pipe 15, and finally the gasification agents are sprayed out from the gas nozzles 17, because the gas nozzles 17 surround the periphery of the separation filter screen 16, the sprayed gasification agents can be in comprehensive contact with the raw materials in the separation filter screen 16, the separation filter screen 16 can separate the gas nozzles 17 from the raw materials, the blockage of the gas nozzles 17 caused by the raw materials is avoided, meanwhile, the motor 2 can work and can drive the stirring blades 12 to rotate through the stirring rod 11, the raw materials can be stirred, the gasification agents sprayed out from the gas nozzles 17 are matched, the mixing effect of the raw materials and the gasification agents can be further improved, gas generated in the reaction cylinder 9 can be sprayed out from the second gas outlet 13, and finally sprayed out from the first gas outlet 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient reacting furnace for coal gas, includes furnace body (1), furnace body (1) bottom four corners fixed mounting has stabilizer blade, its characterized in that: a baffle plate (5) is fixedly arranged at the middle end in the furnace body (1), the baffle plate (5) divides the furnace body (1) of the coal gas into a waste slag pool (6) and a reaction chamber (7), the waste slag pool (6) is positioned below the reaction chamber (7), a reaction cylinder (9) is arranged in the reaction chamber (7), and the reaction cylinder (9) is fixedly connected with the furnace body (1),
reaction cylinder (9) inside fixed mounting has partition filter screen (16), it is provided with jet-propelled branch pipe (10) to separate filter screen (16) periphery, and jet-propelled branch pipe (10) are equipped with four, wherein four jet-propelled branch pipe (10) are close to and have air nozzle (17) in the fixed surface of separating filter screen (16) one side, and air nozzle (17) are equipped with six groups, reaction cylinder (9) inner wall one side fixed mounting has jet-propelled house steward (14), jet-propelled house steward (14) one end fixedly connected with gasification agent advances pipe (8), gasification agent advances pipe (8) one end and runs through furnace body (1) and extends to furnace body (1) outside.
2. The high efficiency reaction furnace for gas as claimed in claim 1, wherein: furnace body (1) top is close to axle center department and has motor (2) through bolt fixed mounting, motor (2) power take off end fixedly connected with puddler (11), puddler (11) bottom is run through furnace body (1) and is extended to reaction cylinder (9) inside, puddler (11) are located the inside outer wall fixed surface of reaction cylinder (9) and install stirring vane (12), and stirring vane (12) are located and separate filter screen (16) inboardly.
3. The high efficiency reaction furnace for gas as claimed in claim 1, wherein: furnace body (1) outer wall one side fixed mounting has first gas export (3), furnace body (1) top one side fixed mounting has feed inlet (18), furnace body (1) bottom fixed surface installs row cinder notch (4), second gas export (13) have been seted up on reaction cylinder (9) outer wall surface, first gas export (3), arrange cinder notch (4) and feed inlet (18) inside respectively fixed mounting have the ooff valve.
4. The high efficiency reaction furnace for gas as claimed in claim 1, wherein: wherein the four air injection branch pipes (10) are respectively and fixedly connected with the reaction cylinder (9) through stirring blades (12).
5. The high efficiency reaction furnace for gas as claimed in claim 1, wherein: and connecting pipes (15) are fixedly connected between the main air injection pipe (14) and four air injection branch pipes (10).
6. The high efficiency reaction furnace for gas as claimed in claim 1, wherein: the air injection branch pipe (10) is made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221335.7U CN211367487U (en) | 2019-12-12 | 2019-12-12 | High-efficiency reaction furnace for coal gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221335.7U CN211367487U (en) | 2019-12-12 | 2019-12-12 | High-efficiency reaction furnace for coal gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211367487U true CN211367487U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221335.7U Expired - Fee Related CN211367487U (en) | 2019-12-12 | 2019-12-12 | High-efficiency reaction furnace for coal gas |
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| Country | Link |
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| CN (1) | CN211367487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552960A (en) * | 2020-12-13 | 2021-03-26 | 杭州黄俊环保科技有限公司 | Natural gas and steam combined power generation device |
-
2019
- 2019-12-12 CN CN201922221335.7U patent/CN211367487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552960A (en) * | 2020-12-13 | 2021-03-26 | 杭州黄俊环保科技有限公司 | Natural gas and steam combined power generation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |