CN105435576A - Efficient carbon dioxide absorbent for automobile - Google Patents
Efficient carbon dioxide absorbent for automobile Download PDFInfo
- Publication number
- CN105435576A CN105435576A CN201510850374.7A CN201510850374A CN105435576A CN 105435576 A CN105435576 A CN 105435576A CN 201510850374 A CN201510850374 A CN 201510850374A CN 105435576 A CN105435576 A CN 105435576A
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- CN
- China
- Prior art keywords
- parts
- mixed solution
- acrylic acid
- dioxide absorbent
- carbon dioxide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses an efficient carbon dioxide absorbent for an automobile. The absorbent is prepared from acrylamide, acrylic acid, 2-hydroxyethylamine and ammonium hydrogen carbonate through synthesis, can effectively absorb carbon dioxide, is non-toxic and harmless and doesn't corrode other articles in the environment.
Description
Technical field
The present invention relates to the technical field of carbon-dioxide absorbent.
Background technology
Human body is unsuitable for hanging up one's hat in the more airtight space that gas concentration lwevel is higher, and as stayed in for a long time in the bad automobile of gas permeability, space carbon dioxide concentration constantly rises, and human body is not easily discovered, and easily causes serious physical impairment.
Common carbon-dioxide absorbent mostly is the inorganic matter of alkalescence, and its corrosivity is comparatively strong, is unsuitable for using at automotive interior.
Summary of the invention
The object of the invention is to propose that a kind of carbon dioxide absorption is very capable, nonhazardous, environment produced to organic carbon-dioxide absorbent of corrosiveness, the present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of efficient vehicle carbon-dioxide absorbent, it is synthesized by following component: acrylamide, acrylic acid, 2 hydroxy ethylamine, carbonic hydroammonium.
Preferably: described absorbent is synthesized by following component: 5 ~ 10 parts of acrylamides, 25 ~ 35 parts of acrylic acid, 16 ~ 19 parts of 2 hydroxy ethylamines, 1 ~ 3 part of carbonic hydroammonium.
In addition preferably: described absorbent is synthesized by following component: 8 parts of acrylamides, 26 parts of acrylic acid, 17 parts of 2 hydroxy ethylamines, 2 parts of carbonic hydroammonium.
The present invention can be realized by following embodiment:
1) acrylamide and Part I acrylic acid are dissolved in deionized water, add sodium bicarbonate powder wherein, mixed solution is obtained after stirring, by this mixed solution in the water-bath of 60 ~ 80 DEG C, hot reflux 1 ~ 2h is added under nitrogen atmosphere, thereafter be cooled to normal temperature and carry out suction filtration, obtaining the first reagent;
2) the first reagent is added in remaining acrylic acid and 2 hydroxy ethylamine, and add oxolane, the second mixed solution is obtained after stirring, by this mixed solution in the water-bath of 30 ~ 40 DEG C, under nitrogen atmosphere, add hot reflux 12 ~ 24h, thereafter carbonic hydroammonium is added in mixed solution, holding temperature heating 30 ~ 60min, thereafter be cooled to normal temperature and carry out suction filtration, it is dry that the pressed powder obtained by suction filtration carries out washing, namely obtains described efficient vehicle carbon-dioxide absorbent.
Carbon-dioxide absorbent of the present invention can absorbing carbon dioxide effectively, nontoxic, to the corrosion-free effect of other article, is suitable for using in car.
Detailed description of the invention
Embodiment 1
1) by mass parts, 5 parts of acrylamides and 10 parts of acrylic acid are dissolved in 60 parts of deionized waters, add 0.5 part of sodium bicarbonate powder wherein, mixed solution is obtained after stirring, by this mixed solution in the water-bath of 60 DEG C, under nitrogen atmosphere, add hot reflux 2h, be cooled to normal temperature thereafter and carry out suction filtration, obtain 10 part of first reagent;
2) 10 part of first reagent is added in remaining 15 parts of acrylic acid and 16 parts of 2 hydroxy ethylamines, and add 32 parts of oxolanes, the second mixed solution is obtained after stirring, by this mixed solution in the water-bath of 30 DEG C, hot reflux 24h is added under nitrogen atmosphere, maintain 30 DEG C, 1 part of carbonic hydroammonium powder is added in mixed solution, continue heating 60min, thereafter solution is cooled to normal temperature and carries out suction filtration, it is dry that the pressed powder obtained by suction filtration carries out washing, namely obtains 29 portions of described efficient vehicle carbon-dioxide absorbents.
Embodiment 2
1) by mass parts, 10 parts of acrylamides and 20 parts of acrylic acid are dissolved in 90 parts of deionized waters, add 1 part of sodium bicarbonate powder wherein, mixed solution is obtained after stirring, by this mixed solution in the water-bath of 80 DEG C, under nitrogen atmosphere, add hot reflux 1h, be cooled to normal temperature thereafter and carry out suction filtration, obtain 22 part of first reagent;
2) 22 part of first reagent is added in remaining 15 parts of acrylic acid and 19 parts of 2 hydroxy ethylamines, and add 40 parts of oxolanes, obtain the second mixed solution after stirring, by this mixed solution in the water-bath of 40 DEG C, under nitrogen atmosphere, add hot reflux 12h, maintain 40 DEG C, in mixed solution, add 3 parts of carbonic hydroammonium powder, continue heating 30min, normal temperature will be cooled to thereafter and carry out suction filtration, it is dry that the pressed powder obtained by suction filtration carries out washing, obtains 50 portions of described efficient vehicle carbon-dioxide absorbents.
Embodiment 3
1) by mass parts, 8 parts of acrylamides and 16 parts of acrylic acid are dissolved in 70 parts of deionized waters, add 0.6 part of sodium bicarbonate powder wherein, mixed solution is obtained after stirring, by this mixed solution in the water-bath of 80 DEG C, under nitrogen atmosphere, add hot reflux 2h, be cooled to normal temperature thereafter and carry out suction filtration, obtain 20 part of first reagent;
2) 20 part of first reagent is added in remaining 10 parts of acrylic acid and 17 parts of 2 hydroxy ethylamines, and add 80 parts of oxolanes, obtain the second mixed solution after stirring, by this mixed solution in the water-bath of 40 DEG C, under nitrogen atmosphere, add hot reflux 24h, 2 parts of carbonic hydroammonium powder are added in mixed solution, maintain 40 DEG C, heating 30min, is cooled to thereafter normal temperature and carries out suction filtration by solution, it is dry that the pressed powder obtained by suction filtration carries out washing, obtains 53 portions of described efficient vehicle carbon-dioxide absorbents.
Claims (3)
1. an efficient vehicle carbon-dioxide absorbent, is characterized in that: described absorbent is synthesized by following component: acrylamide, acrylic acid, 2 hydroxy ethylamine, carbonic hydroammonium.
2. efficient vehicle carbon-dioxide absorbent according to claim 1, is characterized in that: calculate by mass parts, described absorbent is synthesized by following component: 5 ~ 10 parts of acrylamides, 25 ~ 35 parts of acrylic acid, 16 ~ 19 parts of 2 hydroxy ethylamines, 1 ~ 3 part of carbonic hydroammonium.
3. efficient vehicle carbon-dioxide absorbent according to claim 1, is characterized in that: calculate by mass parts, described absorbent is synthesized by following component: 8 parts of acrylamides, 26 parts of acrylic acid, 17 parts of 2 hydroxy ethylamines, 2 parts of carbonic hydroammonium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850374.7A CN105435576A (en) | 2015-11-30 | 2015-11-30 | Efficient carbon dioxide absorbent for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850374.7A CN105435576A (en) | 2015-11-30 | 2015-11-30 | Efficient carbon dioxide absorbent for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105435576A true CN105435576A (en) | 2016-03-30 |
Family
ID=55546476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850374.7A Pending CN105435576A (en) | 2015-11-30 | 2015-11-30 | Efficient carbon dioxide absorbent for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185504A (en) * | 2017-07-27 | 2017-09-22 | 张艳雪 | A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004313893A (en) * | 2003-04-15 | 2004-11-11 | Esupo Kk | Packing material for cleaning gas and system for cleaning contaminated gas |
| CN101219330A (en) * | 2007-09-14 | 2008-07-16 | 东南大学 | Method and device for fixing CO2 in stack gas by solid castoff carbonatation |
| CN103254334A (en) * | 2013-05-02 | 2013-08-21 | 南昌航空大学 | Preparation method of solid amine capable of eliminating carbon dioxide |
-
2015
- 2015-11-30 CN CN201510850374.7A patent/CN105435576A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004313893A (en) * | 2003-04-15 | 2004-11-11 | Esupo Kk | Packing material for cleaning gas and system for cleaning contaminated gas |
| CN101219330A (en) * | 2007-09-14 | 2008-07-16 | 东南大学 | Method and device for fixing CO2 in stack gas by solid castoff carbonatation |
| CN103254334A (en) * | 2013-05-02 | 2013-08-21 | 南昌航空大学 | Preparation method of solid amine capable of eliminating carbon dioxide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185504A (en) * | 2017-07-27 | 2017-09-22 | 张艳雪 | A kind of automobile-used porous polymer Odor absorbers particle and preparation method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |