CN114470584A - Roll-shaped solid material and device for releasing carbon dioxide - Google Patents
Roll-shaped solid material and device for releasing carbon dioxide Download PDFInfo
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- CN114470584A CN114470584A CN202210089556.7A CN202210089556A CN114470584A CN 114470584 A CN114470584 A CN 114470584A CN 202210089556 A CN202210089556 A CN 202210089556A CN 114470584 A CN114470584 A CN 114470584A
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- carbon dioxide
- releasing carbon
- solid material
- heating
- releasing
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 91
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 90
- 239000011343 solid material Substances 0.000 title claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- 229920000768 polyamine Polymers 0.000 claims abstract description 15
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000002985 plastic film Substances 0.000 claims abstract description 11
- 229920006255 plastic film Polymers 0.000 claims abstract description 11
- 229910001868 water Inorganic materials 0.000 claims abstract description 10
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 229920002873 Polyethylenimine Polymers 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 235000012501 ammonium carbonate Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to a coiled solid material and a device for releasing carbon dioxide, belonging to the technical field of chemical industry. Mixing polyethylene polyamine with water with the purity of deionized water being higher than that of the deionized water to obtain a polyethylene polyamine aqueous solution; then introducing carbon dioxide gas into a polyethylene polyamine aqueous solution, reacting for more than 0.5h at the temperature of 60-110 ℃ under the pressure of more than or equal to 1.5MPa, cooling after the reaction is finished, and grinding to obtain powder; and finally, hermetically wrapping the powder by using a plastic film with a melting point lower than the decomposition temperature of the powder, and rolling and forming to obtain the coiled solid material releasing the carbon dioxide. When in use, the material can be decomposed by heating to release carbon dioxide. The device is provided with the transmission mechanism and the heating mechanism, the coiled solid material releasing carbon dioxide is conveyed to the heating mechanism through the transmission mechanism, and the carbon dioxide is released after heating, so that the device can be used for extinguishing fire, vegetable greenhouses and other scenes needing to use carbon dioxide.
Description
Technical Field
The invention relates to a coiled solid material and a device for releasing carbon dioxide, belonging to the technical field of chemical industry.
Background
Gaseous carbon dioxide is widely used in various fields such as for carbonizing soft drinks, pH control of water treatment processes, chemical processing, food preservation, inert protection of chemical and food processing processes, welding gas, plant growth stimulants, for hardening molds and cores in casting and for pneumatic devices, and in diluents for sterilizing gas. The carbon dioxide has the characteristics of non-combustion and non-combustion supporting, is a good fire extinguishing agent, and has the main function of reducing the oxygen content in air. Conventional fire extinguishing materials such as carbon dioxide extinguishants and dry powder extinguishants can extinguish fires with carbon dioxide. Carbon dioxide fire extinguishing agents are typically pressurized carbon dioxide in liquid form into a fire extinguisher. The dry powder extinguishing agent is fine particles prepared by mixing and grinding an extinguishing substrate, a lubricant, a moisture-proof agent and the like; the fire extinguishing base material is usually sodium bicarbonate, ammonium carbonate and the like, when the dry powder fire extinguishing agent is used, the dry powder fire extinguishing agent is usually stored in a dry powder fire extinguisher, when the fire is extinguished, the dry powder is ejected from a nozzle by the pressure of pressurized gas carbon dioxide or nitrogen to form a mist-like powder flow clamping the pressurized gas, and the sodium bicarbonate or ammonium carbonate is decomposed by heat to release carbon dioxide, water and the like. However, when the fire-extinguishing base material is ammonium carbonate, it releases carbon dioxide by heat, and also releases ammonia gas with pungent odor.
Disclosure of Invention
In view of the above, the present invention provides a solid fire extinguishing material and a fire extinguishing apparatus for releasing carbon dioxide.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a rolled solid material releasing carbon dioxide, said material being prepared by a method comprising the steps of:
(1) mixing polyethylene polyamine with water with the purity of deionized water being higher than that of the deionized water to obtain a polyethylene polyamine aqueous solution;
(2) introducing carbon dioxide gas into a polyethylene polyamine aqueous solution, reacting for more than 0.5h at 60-110 ℃ under the pressure of more than or equal to 1.5MPa, cooling after the reaction is finished, and grinding to obtain powder;
(3) and hermetically wrapping the powder by using a plastic film with a melting point lower than the decomposition temperature of the powder, and rolling and forming to obtain the coiled solid material releasing carbon dioxide.
In the step (1):
preferably, the polyethylene polyamine is polyethyleneimine or polyvinylamine.
Preferably, the molar ratio of the water to the amine group in the polyethylene polyamine is 1: 1-1.2: 1.
In the step (2):
preferably, the reaction pressure is 1.5MPa to 3.0MPa, the reaction temperature is 80 ℃ to 100 ℃, and the reaction time is 0.5h to 1 h.
In the step (3):
preferably, the plastic film is polyvinyl acetate or ethylene-vinyl acetate copolymer (EVA).
Preferably, the thickness of the plastic film is 2mm to 3 mm.
Preferably, in use, the solid material is heated above the decomposition temperature to release carbon dioxide.
A device for releasing carbon dioxide comprises a shell, a rolled solid material for releasing carbon dioxide, a transmission mechanism, a heating mechanism and a collecting pool, wherein an air outlet is formed in the top of the shell, the rolled solid material for releasing carbon dioxide is placed in the shell, the transmission mechanism is used for conveying the rolled solid material for releasing carbon dioxide to the heating mechanism, the heating mechanism is used for heating the rolled solid material for releasing carbon dioxide, and the collecting pool is used for collecting non-gaseous products generated after the rolled solid material for releasing carbon dioxide is heated and decomposed.
Furthermore, the transmission mechanism comprises a reel, a rotating wheel, a leveling wheel, a motor, a conveying belt and two rollers; the heating mechanism comprises a heating bracket and a heating plate; the scroll, the rotating wheel, the leveling wheel and the two rollers are respectively connected to the inner wall of the shell; one end of the heating support is fixed at the bottom of the shell, the other end of the heating support is connected with the heating plate, the heating plate is arranged in a downward inclined mode, the two rollers are respectively located at two ends of the heating plate, the two rollers are respectively connected with an output shaft of the motor through a conveying belt, the scroll is located on the upper portion of the shell, the rotating wheel and the leveling wheel are arranged opposite to the scroll and are sequentially located below the scroll, and the rolled solid material releasing carbon dioxide is wound on the scroll and is tightly pressed on the heating plate through the roller after passing through the rotating wheel and the leveling wheel.
Further, the rolled solid material releasing the carbon dioxide is obtained by wrapping a material which can release the carbon dioxide by heating and decomposing and then rolling the material by a plastic film; the melting point of the plastic film is lower than the decomposition temperature of the material which can release carbon dioxide by heating and decomposition.
Further, the plastic film is polyvinyl acetate or ethylene-vinyl acetate copolymer (EVA).
Furthermore, the thickness of the plastic film is 2 mm-3 mm.
Further, the roller is a heating roller.
Further, the device also comprises a fan, wherein the fan is arranged at the bottom of the shell and used for discharging carbon dioxide gas generated after the coiled solid material releasing carbon dioxide is heated and decomposed through the gas outlet.
Advantageous effects
The invention provides a rolled solid material releasing carbon dioxide, which is solidified and stored in the material by reacting carbon dioxide gas with a polyethylene polyamine aqueous solution, and the reaction equation is as follows:
RxNHy+H2O+CO2→RxNHy+1·HCO3；
when in use, the material can be decomposed by heating to release carbon dioxide.
Furthermore, in the preparation process of the solid material, by controlling the dosage ratio of the polyethylene polyamine to the water, the mixture generated by the full reaction of the reactants can be solidified into a solid, and more carbon dioxide is consumed in the reaction, so that the use requirement is met.
The invention also provides a device for releasing carbon dioxide, wherein the transmission mechanism and the heating mechanism are arranged, the coiled solid material for releasing carbon dioxide is conveyed to the heating mechanism through the transmission mechanism, and the carbon dioxide is released after heating, so that the device can be used for extinguishing fire, vegetable greenhouses and other scenes needing to use carbon dioxide.
Drawings
FIG. 1 is a front view showing the structure of a carbon dioxide releasing apparatus according to example 1 of the present invention.
FIG. 2 is a side view showing the structure of the apparatus for releasing carbon dioxide according to example 1 of the present invention.
The device comprises a shell 1, a gas outlet 2, a rolled solid material 3 releasing carbon dioxide, a scroll 4, a rotating wheel 5, a leveling wheel 6, a roller 7, a heating bracket 8, a heating plate 9, a motor 10, a conveyor belt 11, a collection tank 12 and a fan 13.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example 1
A rolled solid material releasing carbon dioxide, said material being prepared by a method comprising the steps of:
(1) 500g of polyethyleneimine (number average molecular weight: 10000) is mixed with 210g of deionized water to obtain a polyethyleneimine aqueous solution;
(2) introducing carbon dioxide gas into a polyethyleneimine water solution, reacting for 1h at 90 ℃ under the pressure of 2MPa, and cooling and grinding after the reaction is finished to obtain powder;
(3) and hermetically wrapping the powder with an EVA film of 2mm, and rolling and forming to obtain the coiled solid material releasing carbon dioxide.
Infrared spectrum test is carried out on the powder in the step (2), and the result shows that the frequency is 3330cm-1～3030cm-1、1430cm-1～1380cm-1Has two strong absorption peaks of NH4 +Stretching vibration and bending vibration of the radicals. 2850cm-1、2550cm-1、1600cm-1、1280cm-1、830cm-1And 700cm-1Is HCO3 -Stretching vibration and bending vibration of the radicals.
The solid material was heated to 110 ℃ and the carbon dioxide release was measured to be 436g by the weight loss method.
Example 2
A rolled solid material releasing carbon dioxide, said material being prepared by a method comprising the steps of:
(1) 200g of polyvinylamine (with a number average molecular weight of 20000) was mixed with 85g of deionized water to obtain an aqueous polyvinylamine solution;
(2) introducing carbon dioxide gas into a polyvinylamine aqueous solution, reacting for 0.5h at 95 ℃ under the pressure of 1.8MPa, cooling after the reaction is finished, and grinding to obtain powder;
(3) and hermetically wrapping the powder with a 3mm EVA film, and rolling and forming to obtain the roll-shaped solid material releasing carbon dioxide.
Infrared spectrum test is carried out on the powder in the step (2), and the result shows that the frequency is 3330cm-1～3030cm-1、1430cm-1～1380cm-1Has two strong absorption peaks of NH4 +Stretching vibration and bending vibration of the radicals. 2850cm-1、2550cm-1、1600cm-1、1280cm-1、830cm-1And 700cm-1Is HCO3 -Stretching vibration and bending vibration of the radicals.
The solid material was heated to 110 ℃ and the carbon dioxide emission was 163g by weight loss.
Example 3
As shown in fig. 1-2, an apparatus for releasing carbon dioxide comprises a housing 1, a rolled solid material 3 for releasing carbon dioxide, a transmission mechanism, a heating mechanism and a collection tank 12, wherein the top of the housing 1 is provided with an air outlet 2, the rolled solid material 3 for releasing carbon dioxide is placed in the housing 1, the transmission mechanism is used for conveying the rolled solid material 3 for releasing carbon dioxide to the heating mechanism, the heating mechanism is used for heating the rolled solid material 3 for releasing carbon dioxide, and the collection tank 12 is used for collecting non-gaseous products generated after the rolled solid material 3 for releasing carbon dioxide is decomposed by heating.
The transmission mechanism comprises a reel 4, a rotating wheel 5, a leveling wheel 6, a motor 10, a conveyor belt 11 and two rollers 7; the heating mechanism comprises a heating bracket 8 and a heating plate 9; the scroll 4, the rotating wheel 5, the leveling wheel 6 and the two rollers 7 are respectively connected on the inner wall of the shell 1; one end of a heating support 8 is fixed at the bottom of the shell 1, the other end of the heating support is connected with a heating plate 9, the heating plate 9 is arranged in a downward inclined mode, two rollers 7 are respectively arranged at two ends of the heating plate 9, the two rollers 7 are respectively connected with an output shaft of a motor 10 through a conveyor belt 11, the scroll 4 is arranged at the upper portion of the shell 1, the rotating wheel 5 and the leveling wheel 6 are arranged opposite to the scroll 4 and are sequentially arranged below the scroll 4, and the rolled solid material 3 releasing carbon dioxide is wound on the scroll 4 and is pressed on the heating plate 9 through the rotating wheel 5 and the leveling wheel 6 by the rollers 7.
The roller 7 is a heating roller.
The device also comprises a fan 13, wherein the fan 13 is arranged at the bottom of the shell 1 and is used for discharging carbon dioxide gas generated after the coiled solid material 3 releasing carbon dioxide is heated and decomposed through the gas outlet 2.
When the device is used, the coiled solid material 3 which releases carbon dioxide and is prepared by the method in the embodiment 1 or 2 is wound on a reel, is pressed on a heating plate 9 by a roller 7 after passing through a rotating wheel 5 and a leveling wheel 6, is heated to a temperature higher than the decomposition temperature of the coiled solid material 3 which releases carbon dioxide, a motor is started to drive the coiled solid material 3 which releases carbon dioxide to move downwards along the heating plate, carbon dioxide generated after the coiled solid material 3 which releases carbon dioxide is decomposed is discharged from an air outlet 2 under the action of a fan, and non-gaseous products enter a collecting tank 12.
In summary, the invention includes but is not limited to the above embodiments, and any equivalent replacement or local modification made under the spirit and principle of the invention should be considered as being within the protection scope of the invention.
Claims (10)
1. A rolled solid material releasing carbon dioxide, characterized in that: the material is prepared by the following method, and the method comprises the following steps:
(1) mixing polyethylene polyamine with water with the purity of deionized water being higher than that of the deionized water to obtain a polyethylene polyamine aqueous solution;
(2) introducing carbon dioxide gas into a polyethylene polyamine aqueous solution, reacting for more than 0.5h at 60-110 ℃ under the pressure of more than or equal to 1.5MPa, cooling after the reaction is finished, and grinding to obtain powder;
(3) and hermetically wrapping the powder by using a plastic film with a melting point lower than the decomposition temperature of the powder, and rolling and forming to obtain the coiled solid material releasing carbon dioxide.
2. A rolled solid state material releasing carbon dioxide as claimed in claim 1 wherein: in the step (1), the polyethylene polyamine is polyethyleneimine or polyvinylamine; the molar ratio of the water to the amino groups in the polyethylene polyamine is 1: 1-1.2: 1.
3. A rolled solid state material releasing carbon dioxide as claimed in claim 1 wherein: in the step (2), the reaction pressure is 1.5MPa to 3.0MPa, the reaction temperature is 80 ℃ to 100 ℃, and the reaction time is 0.5h to 1 h.
4. A rolled solid state material releasing carbon dioxide as claimed in claim 1 wherein: in the step (3), the plastic film is polyvinyl acetate or ethylene-vinyl acetate copolymer.
5. A rolled solid state material releasing carbon dioxide as claimed in claim 1 wherein: in the step (3), the thickness of the plastic film is 2 mm-3 mm.
6. A rolled solid material releasing carbon dioxide as claimed in any one of claims 1 to 5, characterized in that: when in use, the solid material is heated to a temperature above the decomposition temperature to release carbon dioxide.
7. An apparatus for releasing carbon dioxide, comprising: the device comprises a shell (1), a coiled solid material (3) releasing carbon dioxide, a transmission mechanism, a heating mechanism and a collecting pool (12), wherein an air outlet (2) is formed in the top of the shell (1), the coiled solid material (3) releasing carbon dioxide is placed in the shell (1), the transmission mechanism is used for conveying the coiled solid material (3) releasing carbon dioxide to the heating mechanism, the heating mechanism is used for heating the coiled solid material (3) releasing carbon dioxide, and the collecting pool (12) is used for collecting non-gaseous products generated after the coiled solid material (3) releasing carbon dioxide is heated and decomposed.
8. An apparatus for releasing carbon dioxide as claimed in claim 7, wherein: the transmission mechanism comprises a reel (4), a rotating wheel (5), a leveling wheel (6), a motor (10), a conveyor belt (11) and two rollers (7); the heating mechanism comprises a heating bracket (8) and a heating plate (9); the scroll (4), the rotating wheel (5), the leveling wheel (6) and the two rollers (7) are respectively connected to the inner wall of the shell (1); one end of a heating support (8) is fixed at the bottom of the shell (1), the other end of the heating support is connected with the heating plate (9), the heating plate (9) is arranged in a downward inclined mode, two rollers (7) are respectively located at two ends of the heating plate (9), the two rollers (7) are respectively connected with an output shaft of a motor (10) through a conveyor belt (11), the reel (4) is located at the upper portion of the shell (1), the rotating wheel (5) and the leveling wheel (6) are arranged opposite to the reel (4) and are sequentially located below the reel (4), and the coiled solid material (3) releasing carbon dioxide is wound on the reel (4) and is tightly pressed on the heating plate (9) through the rotating wheel (5) and the leveling wheel (6) by the rollers (7).
9. An apparatus for releasing carbon dioxide as claimed in claim 7, wherein: the roller (7) is a heating roller.
10. An apparatus for releasing carbon dioxide as claimed in claim 7, wherein: the device also comprises a fan (13), wherein the fan (13) is arranged at the bottom of the shell (1) and is used for discharging carbon dioxide gas generated after the coiled solid material (3) releasing carbon dioxide is heated and decomposed through the gas outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089556.7A CN114470584B (en) | 2022-01-25 | Rolled solid material and device for releasing carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210089556.7A CN114470584B (en) | 2022-01-25 | Rolled solid material and device for releasing carbon dioxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114470584A true CN114470584A (en) | 2022-05-13 |
| CN114470584B CN114470584B (en) | 2024-10-25 |
Family
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161220A (en) * | 2003-12-03 | 2005-06-23 | Toshiba Corp | Gas treatment apparatus |
| CN102343254A (en) * | 2011-04-13 | 2012-02-08 | 浙江大学 | Room-temperature CO2 solid amine adsorbent and preparation method thereof |
| CN103785349A (en) * | 2012-11-02 | 2014-05-14 | 北京低碳清洁能源研究所 | Preparation method of solid amine gas adsorption material |
| US20160199810A1 (en) * | 2015-01-12 | 2016-07-14 | University Of Southern California | Regenerative adsorbents of modified amines on solid supports |
| CN217661210U (en) * | 2022-01-25 | 2022-10-28 | 中国船舶重工集团公司第七一八研究所 | Device for releasing carbon dioxide |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005161220A (en) * | 2003-12-03 | 2005-06-23 | Toshiba Corp | Gas treatment apparatus |
| CN102343254A (en) * | 2011-04-13 | 2012-02-08 | 浙江大学 | Room-temperature CO2 solid amine adsorbent and preparation method thereof |
| CN103785349A (en) * | 2012-11-02 | 2014-05-14 | 北京低碳清洁能源研究所 | Preparation method of solid amine gas adsorption material |
| US20160199810A1 (en) * | 2015-01-12 | 2016-07-14 | University Of Southern California | Regenerative adsorbents of modified amines on solid supports |
| CN217661210U (en) * | 2022-01-25 | 2022-10-28 | 中国船舶重工集团公司第七一八研究所 | Device for releasing carbon dioxide |
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