CN105296009A - Small gasification reaction device - Google Patents
Small gasification reaction device Download PDFInfo
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- CN105296009A CN105296009A CN201510803325.8A CN201510803325A CN105296009A CN 105296009 A CN105296009 A CN 105296009A CN 201510803325 A CN201510803325 A CN 201510803325A CN 105296009 A CN105296009 A CN 105296009A
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- reaction
- reaction vessel
- control device
- flow control
- small evaporator
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- 238000006243 chemical reaction Methods 0.000 title claims abstract 35
- 238000002309 gasification Methods 0.000 title claims abstract 5
- 239000007788 liquid Substances 0.000 claims abstract 8
- 238000010438 heat treatment Methods 0.000 claims abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- 230000008676 import Effects 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
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Abstract
The invention discloses a small gasification reaction device. The reaction device comprises a reaction container, a wind distribution plate is arranged in the reaction container, the upper end and lower end of the reaction container are respectively sealed by a first flange and a second flange; the reaction container is provided with a first inlet and a second inlet, and the first inlet is communicated with the second inlet through a three-way valve. The reaction device also comprises a mixer, which is communicated with the inlet end of the three-way valve; a gas flow control device, a liquid flow control device, wherein the gas flow control device and liquid flow control device are individually communicated with the inlet end of the mixer; a gas bottle, which is communicated with the inlet end of the gas flow control device; a liquid pot, which is communicated with the inlet end of the liquid flow control device; a first heating device, which is arranged on the periphery of the reaction container; a second heating device, which is arranged behind the liquid flow control device; and a third heating device, which is arranged behind the gas flow control device. The provided small gasification reaction device can be used in indoor or lab to carry out gasification reactions for researchers.
Description
Technical field
The present invention relates to a kind of gasification reaction field, particularly a kind of small evaporator reaction unit.
Background technology
Gasification is a thermochemistry course of processing of coal.It is with coal or coal tar for raw material, using oxygen (air, oxygen enrichment or industrial pure oxygen), water vapour as vaporized chemical, by chemical reaction, the combustible portion in coal or coal tar is converted into the technological process of inflammable gas at high temperature under high pressure.During gasification, the inflammable gas of gained becomes coal gas, (synthetic gas is except being except raw material with coal to be commonly referred to as synthetic gas for the coal gas doing industrial chemicals, Sweet natural gas, heavy crude component etc. can also be adopted for raw material), the equipment carrying out gasifying is called producer gas generator or vapourizing furnace.At present, the gasification reactor apparatus such as producer gas generator or vapourizing furnace is generally all produced for large scale industry, its bulky, complicated operation, lower of most cases is the service of producing, when general case researchist at all cannot in indoor or laboratory use industrial carry out large-scale production producer gas generator or the gasification reactor apparatus such as vapourizing furnace to carry out the research in gasification, in large-scale production simultaneously, producer gas generator or vapourizing furnace generally all have specific reaction conditions, are difficult to random control.
Summary of the invention
In order to overcome the above-mentioned defect of prior art, embodiment of the present invention technical problem to be solved there is provided a kind of small evaporator reaction unit, and it can carry out gasification reaction for researchist under indoor or laboratory environment.
The concrete technical scheme of the embodiment of the present invention is:
Small evaporator reaction unit, it comprises: reaction vessel, is provided with air distribution plate in reaction vessel, and the two ends up and down of reaction vessel seal respectively by the first flange and the second flange, reaction vessel has the first import and the second import, and the first import is connected by T-valve with the second import; The mixing tank be connected with the entrance end of T-valve; The gas flow control device be connected with the entrance end of mixing tank respectively and controller for liquid flow; The gas bottle be connected with the entrance end of gas flow control device; The NaOH solution tank NaOH be connected with the entrance end of controller for liquid flow; Be arranged at the first heater of reaction vessel surrounding; Be arranged at the secondary heating mechanism after controller for liquid flow; Be arranged at the 3rd heating unit after gas flow control device.
Preferably, small evaporator reaction unit also comprises the 3rd temperature measuring equipment be located between first heater and reaction vessel.
Preferably, small evaporator reaction unit also comprises and being located in reaction vessel the first temperature measuring equipment carrying out thermometric above air distribution plate.
Preferably, small evaporator reaction unit also comprises the second temperature measuring equipment be located at and in reaction vessel, the first outlet carried out to thermometric, is located at the 4th temperature measuring equipment in reaction vessel, the second import or the second outlet being carried out to thermometric.
Preferably, small evaporator reaction unit also comprises and is arranged on mixing tank and is arranged at the 5th temperature measuring equipment in mixing tank.
Preferably, vent valve is provided with between mixing tank and T-valve.
Preferably, the top of air distribution plate is for carrying reaction raw materials.
Preferably, reaction vessel has the first outlet and the second outlet, and the first outlet is connected by T-valve with the second outlet, and the exit end of T-valve is for discharging the gas after reaction vessel gasification.
Technical scheme of the present invention has following remarkable beneficial effect: the small evaporator reaction unit in the present invention is by external miscellaneous equipment and then make can reach gasification reaction conditions in reaction vessel, reaction conditions in the large-scale gasification reactor apparatus used in this gasification reaction conditions and industrial production is similar, to carry out gasification reaction under the prerequisite meeting researchist's not industrial aborning gasification reactor apparatus of needs under indoor or laboratory environment.Simultaneously, due to this gasification reaction conditions be by external equipment formed out, so this gasification reaction conditions can be able to arbitrarily regulate easily in certain scope, and then the impact of different gasification reaction conditions on reaction raw materials can be studied, to seek to obtain more rational gasification reaction conditions.
Accompanying drawing explanation
Accompanying drawing described here only for task of explanation, and is not intended to limit scope disclosed by the invention by any way.In addition, the shape of each parts in figure and proportional sizes etc. are only schematic, for helping the understanding of the present invention, are not the shape and the proportional sizes that specifically limit each parts of the present invention.Those skilled in the art under the teachings of the present invention, can select various possible shape and proportional sizes to implement the present invention as the case may be.
Fig. 1 is the structural representation of small evaporator reaction unit of the present invention.
The Reference numeral of above accompanying drawing: 1, reaction vessel; 101, air distribution plate; 102, reaction raw materials; 103, the first flange; 104, the second flange; 105, the first outlet; 106, the first import; 107, the second import; 108, the second outlet; 2, the first temperature measuring equipment; 3, the second temperature measuring equipment; 4, the 3rd temperature measuring equipment; 5, the 4th temperature measuring equipment; 6, vent valve; 7, first heater; 8, secondary heating mechanism; 9, the 3rd heating unit; 10, gas bottle; 11, controller for liquid flow; 12, NaOH solution tank NaOH; 13, gas flow control device; 14, mixing tank; 15, the 5th temperature measuring equipment.
Embodiment
By reference to the accompanying drawings with the description of the specific embodiment of the invention, can clearly understand details of the present invention.But the specific embodiment of the present invention described here, only for explaining object of the present invention, and can not to be understood as by any way be limitation of the present invention.Under the teachings of the present invention, technician can conceive based on distortion possible arbitrarily of the present invention, and these all should be regarded as belonging to scope of the present invention.
Fig. 1 is the structural representation of small evaporator reaction unit of the present invention, as shown in Figure 1, small evaporator reaction unit, it comprises: reaction vessel 1, air distribution plate 101 is provided with in reaction vessel 1, the two ends up and down of reaction vessel 1 seal respectively by the first flange 103 and the second flange 104, and reaction vessel 1 has the first import 106 and the second import 107, first import 106 is connected by T-valve with the second import 107; The mixing tank 14 be connected with the entrance end of T-valve; The gas flow control device 13 be connected with the entrance end of mixing tank 14 respectively and controller for liquid flow 11; The gas bottle 10 be connected with the entrance end of gas flow control device 13; The NaOH solution tank NaOH 12 be connected with the entrance end of controller for liquid flow 11; Be arranged at the first heater 7 of reaction vessel 1 surrounding; Be arranged at the secondary heating mechanism 8 after controller for liquid flow 11; Be arranged at the 3rd heating unit 9 after gas flow control device 13.Mixing tank 14 is mainly used in multiple gases after heating to mix mutually.NaOH solution tank NaOH 12 is generally used for the pure water taken up needed for gasification reaction.
Small evaporator reaction unit also comprises the 3rd temperature measuring equipment 4 be located between first heater 7 and reaction vessel 1.3rd temperature measuring equipment 4 for surveying the temperature between first heater 7 and reaction vessel 1, and then controls the degree of heat of first heater 7.
Small evaporator reaction unit also comprises to be located in reaction vessel 1 the first temperature measuring equipment 2 carrying out thermometric above air distribution plate 101.This first temperature measuring equipment 2 is mainly used in the temperature in material reaction region in measured reaction container 1.
Small evaporator reaction unit also comprises the second temperature measuring equipment 3 be located at and in reaction vessel 1, first outlet 105 carried out to thermometric, is located at the 4th temperature measuring equipment 5 in reaction vessel 1, second import 107 or the second outlet 108 being carried out to thermometric.Second temperature measuring equipment 3 and the 4th temperature measuring equipment 5 are mainly used in surveying the temperature of the gas entering reaction vessel 1 inside, and then are adjusted by secondary heating mechanism 8 and the 3rd heating unit 9.
Small evaporator reaction unit also comprises and is arranged on mixing tank 14 and is arranged at the 5th temperature measuring equipment 15 in mixing tank 14.5th temperature measuring equipment 15 is mainly used in the temperature of the gas surveyed in mixing tank 14.
Be provided with vent valve 6 between mixing tank 14 and T-valve, this vent valve 6 is for discharging the waste gas mixed when the gasification reaction preparatory stage.The top of air distribution plate 101 is for carrying reaction raw materials 102, and reaction raw materials 102 is annotated in reaction vessel 1 by the first flange 103 opening reaction vessel 1.Reaction vessel 1 has the first outlet 105 and the second outlet 108, first outlet 105 is connected by T-valve with the second outlet 108, and the exit end of T-valve is for discharging the gas after reaction vessel 1 gasification.
Operation logic of the present invention is as follows: the initial stage opens the first flange 103 and put on the air distribution plate 101 of reaction vessel 1 by reaction raw materials 102.Open gas flow control device 13 and in pipeline, carry the gas needed for gasifying and water with controller for liquid flow 11, water is subject to secondary heating mechanism 8 thermal conversion and becomes water vapour, and then meet with the gas heated through the 3rd heating unit 9, both fully mix in mixing tank 14.First discharged the mixed gas do not met the demands by vent valve 6 in the initial stage, simultaneously until reaction vessel 1 be heated to gasify under the heating of first heater 7 needed for preset temperature, the temperature measured by the first temperature measuring equipment 2 and then understand in reaction vessel 1 preset temperature whether reached needed for gasification.When the required preset temperature that gasifies reaches, close vent valve 6, open T-valve, mixed gas is made to enter reaction vessel 1 from the second import 107 or the first import 106, and then react with the reaction raw materials 102 on air distribution plate 101, the gas that reaction generates discharges reaction vessel 1 from the first outlet 105 or the second outlet 108.
Small evaporator reaction unit small volume in the present invention, reaction vessel 1 self cannot form the condition of gasification reaction, but by external equipment, it comprises first heater 7, controller for liquid flow 11, gas flow control device 13, secondary heating mechanism 8 etc., and then make can reach gasification reaction conditions in reaction vessel 1, this gasification reaction conditions can reach similar with the reaction conditions in the large-scale gasification reactor apparatus that uses in industrial production, to carry out gasification reaction under the prerequisite meeting researchist's not industrial aborning gasification reactor apparatus of needs under indoor or laboratory environment.Simultaneously, due to this gasification reaction conditions be by external equipment formed out, so this gasification reaction conditions can be able to arbitrarily regulate easily in certain scope, both or the more ratio of polyhybrid gas and formation can be controlled by regulates liquid flow rate control device 11, gas flow control device 13, and then the impact of different gasification reaction conditions on reaction raw materials 102 can be studied, to seek to obtain more rational gasification reaction conditions.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. small evaporator reaction unit, is characterized in that, it comprises:
Reaction vessel, is provided with air distribution plate in reaction vessel, and the two ends up and down of reaction vessel seal respectively by the first flange and the second flange, and reaction vessel has the first import and the second import, and the first import is connected by T-valve with the second import; The mixing tank be connected with the entrance end of T-valve; The gas flow control device be connected with the entrance end of mixing tank respectively and controller for liquid flow; The gas bottle be connected with the entrance end of gas flow control device; The NaOH solution tank NaOH be connected with the entrance end of controller for liquid flow; Be arranged at the first heater of reaction vessel surrounding; Be arranged at the secondary heating mechanism after controller for liquid flow; Be arranged at the 3rd heating unit after gas flow control device.
2. small evaporator reaction unit according to claim 1, is characterized in that, small evaporator reaction unit also comprises the 3rd temperature measuring equipment be located between first heater and reaction vessel.
3. small evaporator reaction unit according to claim 1, is characterized in that, small evaporator reaction unit also comprises to be located in reaction vessel the first temperature measuring equipment carrying out thermometric above air distribution plate.
4. small evaporator reaction unit according to claim 1, it is characterized in that, small evaporator reaction unit also comprises the second temperature measuring equipment be located at and in reaction vessel, the first outlet carried out to thermometric, is located at the 4th temperature measuring equipment in reaction vessel, the second import or the second outlet being carried out to thermometric.
5. small evaporator reaction unit according to claim 1, is characterized in that, small evaporator reaction unit also comprises and is arranged on mixing tank and is arranged at the 5th temperature measuring equipment in mixing tank.
6. small evaporator reaction unit according to claim 1, is characterized in that, be provided with vent valve between mixing tank and T-valve.
7. small evaporator reaction unit according to claim 1, is characterized in that, the top of air distribution plate is for carrying reaction raw materials.
8. small evaporator reaction unit according to claim 1, is characterized in that, reaction vessel has the first outlet and the second outlet, and the first outlet is connected by T-valve with the second outlet, and the exit end of T-valve is for discharging the gas after reaction vessel gasification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803325.8A CN105296009A (en) | 2015-11-19 | 2015-11-19 | Small gasification reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803325.8A CN105296009A (en) | 2015-11-19 | 2015-11-19 | Small gasification reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105296009A true CN105296009A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510803325.8A Pending CN105296009A (en) | 2015-11-19 | 2015-11-19 | Small gasification reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148604A (en) * | 2016-12-05 | 2018-06-12 | 上海交通大学 | The biquartz pipe experimental provision of integrated pyrolytic gasification and catalytic reforming |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11106759A (en) * | 1997-09-30 | 1999-04-20 | Ishikawajima Harima Heavy Ind Co Ltd | Carbon compound gasification method and apparatus |
| CN200974832Y (en) * | 2006-10-11 | 2007-11-14 | 刘春生 | Small-sized biomass and coal mixing fixed bed gasification system |
| CN101724467A (en) * | 2009-12-22 | 2010-06-09 | 煤炭科学研究总院 | Method for preparing combustible gas and gas-solid reaction device specially used therefor |
| CN204593479U (en) * | 2015-01-12 | 2015-08-26 | 广东节王电气科技有限公司 | A kind of biomass stove system |
| CN205115396U (en) * | 2015-11-19 | 2016-03-30 | 苏州沃森优金电子科技有限公司 | Small -size gasification reaction device |
-
2015
- 2015-11-19 CN CN201510803325.8A patent/CN105296009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11106759A (en) * | 1997-09-30 | 1999-04-20 | Ishikawajima Harima Heavy Ind Co Ltd | Carbon compound gasification method and apparatus |
| CN200974832Y (en) * | 2006-10-11 | 2007-11-14 | 刘春生 | Small-sized biomass and coal mixing fixed bed gasification system |
| CN101724467A (en) * | 2009-12-22 | 2010-06-09 | 煤炭科学研究总院 | Method for preparing combustible gas and gas-solid reaction device specially used therefor |
| CN204593479U (en) * | 2015-01-12 | 2015-08-26 | 广东节王电气科技有限公司 | A kind of biomass stove system |
| CN205115396U (en) * | 2015-11-19 | 2016-03-30 | 苏州沃森优金电子科技有限公司 | Small -size gasification reaction device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148604A (en) * | 2016-12-05 | 2018-06-12 | 上海交通大学 | The biquartz pipe experimental provision of integrated pyrolytic gasification and catalytic reforming |
| CN108148604B (en) * | 2016-12-05 | 2020-08-04 | 上海交通大学 | Double-quartz-tube experimental device integrating pyrolysis gasification and catalytic modification |
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Application publication date: 20160203 |