CN103172403B - Supercritical carbonizing circulating device for modifying cement-based building materials - Google Patents
Supercritical carbonizing circulating device for modifying cement-based building materials Download PDFInfo
- Publication number
- CN103172403B CN103172403B CN201310107194.0A CN201310107194A CN103172403B CN 103172403 B CN103172403 B CN 103172403B CN 201310107194 A CN201310107194 A CN 201310107194A CN 103172403 B CN103172403 B CN 103172403B
- Authority
- CN
- China
- Prior art keywords
- building materials
- cement
- based building
- carbon dioxide
- carbonization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 42
- 239000004566 building material Substances 0.000 title claims abstract description 25
- 238000010000 carbonizing Methods 0.000 title abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000003763 carbonization Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 230000001131 transforming effect Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000004567 concrete Substances 0.000 abstract description 6
- 239000011449 brick Substances 0.000 abstract description 4
- 239000005431 greenhouse gas Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a carbonizing circulating device, and in particular relates to a supercritical carbonizing circulating device for modifying cement-based building materials. The device comprises a liquid carbon dioxide storage bottle, a pressurizing pump connected with the liquid carbon dioxide storage bottle, a temperature adjusting device connected with the pressurizing pump, a reaction kettle connected with the temperature adjusting device and a conversion device connected with the reaction kettle. The conversion device is connected with the liquid carbon dioxide storage bottle. The device provided by the invention has the beneficial effects that the most common cement-based building materials such as concrete, cement bricks, cement tiles and cement panels can be supercritically carbonized to improve the properties of the cement-based building materials and recycle carbon dioxide so as to prevent massive greenhouse gases from being discharged to atmosphere in the production of the building materials.
Description
Technical field
The present invention relates to carbonization recycle unit, relate in particular to a kind of overcritical carbonization recycle unit of transforming cement based building materials.
Background technology
Cement-based material has a wide range of applications in civil engineering work, wherein common are the material of construction that contains cement in these moietys of concrete, cement tile, cement plate and regeneration brick etc.Why they have the most widely application, are because its good water-repellancy, workability, the easy feature such as acquired and economy.But along with the improve constantly development with mankind material life of the mankind to various material of construction performance requriementss, also cement-based material is had higher requirement, such as high-strength, high impervious, good water resistance etc., so the work of the cement based building materials such as remodeling concrete also seems especially important.On the other hand, the manufacturing activities of cement industry can discharge great amount of carbon dioxide in atmosphere, and global temperatures raises in recent years, and along with carrying out in a large number of mankind's industrial activity, a large amount of discharges of greenhouse gases carbonic acid gas are considered to the main reason of Greenhouse effect.
Therefore, how modal cement based building materials in material of construction are carried out to overcritical carbonization as materials such as concrete, cement brick, cement tile and cement plates, to improve the performance of these cement based building materials, recycle carbonic acid gas, the production of avoiding material of construction becomes problem demanding prompt solution to discharging a large amount of greenhouse gases in atmosphere.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of overcritical carbonization recycle unit of transforming cement based building materials.
The invention provides a kind of overcritical carbonization recycle unit of transforming cement based building materials, comprise liquid carbon dioxide storage bottle, the topping-up pump being connected with described liquid carbon dioxide storage bottle, the temperature equipment being connected with described topping-up pump, the reactor being connected with described temperature equipment and the transfer equipment being connected with described reactor, described transfer equipment is connected with described liquid carbon dioxide storage bottle.
As a further improvement on the present invention, described reactor is autoclave.
As a further improvement on the present invention, described autoclave is cement-based material autoclave.
As a further improvement on the present invention, in described reactor, be provided with rupture disk security device.
As a further improvement on the present invention, between described topping-up pump, temperature equipment, be connected with air compressor.
As a further improvement on the present invention, between described air compressor, temperature equipment, be connected with blast dryer.
As a further improvement on the present invention, described temperature equipment is cooling-water machine.
As a further improvement on the present invention, described topping-up pump is Pneumatic booster pump.
The invention has the beneficial effects as follows: pass through such scheme, can carry out overcritical carbonization as materials such as concrete, cement brick, cement tile and cement plates to modal cement based building materials in material of construction, to improve the performance of these cement based building materials, recycle carbonic acid gas, avoid the production of material of construction to discharge a large amount of greenhouse gases in atmosphere.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of transforming the overcritical carbonization recycle unit of cement based building materials of the present invention.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the present invention is further described.
Drawing reference numeral in Fig. 1 is: liquid carbon dioxide storage bottle 1; Topping-up pump 2; Temperature equipment 3; Reactor 4; Transfer equipment 5.
As shown in Figure 1, a kind of overcritical carbonization recycle unit of transforming cement based building materials, comprise the liquid carbon dioxide storage bottle 1 for storing liquid carbonic acid gas, the topping-up pump 2 being connected with described liquid carbon dioxide storage bottle 1, the temperature equipment 3 being connected with described topping-up pump 2, the reactor 4 being connected with described temperature equipment 3 and the transfer equipment 5 being connected with described reactor 4, described transfer equipment 5 is connected with described liquid carbon dioxide storage bottle 1, forms carbonic acid gas circulation.
As shown in Figure 1, described reactor 4 is autoclave.
As shown in Figure 1, described autoclave is cement-based material autoclave.
As shown in Figure 1, in described reactor 4, be provided with rupture disk security device.
As shown in Figure 1, between described topping-up pump 2, temperature equipment 3, be connected with air compressor.
As shown in Figure 1, between described air compressor, temperature equipment, be connected with blast dryer.
As shown in Figure 1, described temperature equipment 3 is cooling-water machine.
As shown in Figure 1, described topping-up pump 2 is Pneumatic booster pump.
A kind of overcritical carbonization recycle unit of transforming cement based building materials provided by the invention, compression system has adopted the Pneumatic booster pump that the little efficiency of volume is higher to coordinate air compressor to use, suppress speed piece and stable, be equipped with the standing switch of magnetic valve and automatic constant-pressure, can have guaranteed the stable of pressure; Autoclave volume is 50L, can meet to test to use and medium and small project application; Reactor 4 is furnished with rupture disk security device, even if pressure surpasses design pressure, also can guarantee safety; In the recycle system, be equipped with blast dryer, can have guaranteed the pure environmentally safe of waste water of air compressor discharge; Cooling-water machine can regulate in real time to reactor 4 temperature, coordinates Pneumatic booster pump to guarantee the density of the supercritical co that reactor 4 is inner required; On Pneumatic booster pump, be provided with easy channel selector, after reaction finishes, by conversion carbon dioxide mouth, can realize the carbon dioxide recovery from reactor to dioxide bottle, provide cost savings.
A kind of overcritical carbonization recycle unit of transforming cement based building materials provided by the invention, has adopted carbonic acid gas pressurization and has reclaimed integrated recycle unit system, and after preparation work is carried out, reaction process is full-automatic, and simple to operate, and security is good; Be free to regulate pressure, temperature and the density of required supercritical co.
A kind of advantage of transforming the overcritical carbonization recycle unit of cement based building materials provided by the invention is:
1. carbonic acid gas pressurizes and reclaims integrated;
2. reaction process is full-automatic, and simple to operate, and security is good.
3. pressure, temperature and the density of can free adjustment required supercritical co.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. an overcritical carbonization recycle unit of transforming cement based building materials, it is characterized in that: comprise liquid carbon dioxide storage bottle, the topping-up pump being connected with described liquid carbon dioxide storage bottle, the temperature equipment being connected with described topping-up pump, the reactor being connected with described temperature equipment and the transfer equipment being connected with described reactor, described transfer equipment is connected with described liquid carbon dioxide storage bottle, between described topping-up pump, temperature equipment, be connected with air compressor, described topping-up pump is Pneumatic booster pump, and described Pneumatic booster pump is provided with channel selector.
2. the overcritical carbonization recycle unit of transformation cement based building materials according to claim 1, is characterized in that: described reactor is autoclave.
3. the overcritical carbonization recycle unit of transformation cement based building materials according to claim 2, is characterized in that: described autoclave is cement-based material autoclave.
4. the overcritical carbonization recycle unit of transformation cement based building materials according to claim 1, is characterized in that: in described reactor, be provided with rupture disk security device.
5. the overcritical carbonization recycle unit of transformation cement based building materials according to claim 1, is characterized in that: between described air compressor, temperature equipment, be connected with blast dryer.
6. the overcritical carbonization recycle unit of transformation cement based building materials according to claim 1, is characterized in that: described temperature equipment is cooling-water machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107194.0A CN103172403B (en) | 2012-08-03 | 2013-03-29 | Supercritical carbonizing circulating device for modifying cement-based building materials |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274815.X | 2012-08-03 | ||
| CN201210274815XA CN102807392A (en) | 2012-08-03 | 2012-08-03 | Supercritical carbonization recycling equipment for reforming cement-based building materials |
| CN201310107194.0A CN103172403B (en) | 2012-08-03 | 2013-03-29 | Supercritical carbonizing circulating device for modifying cement-based building materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103172403A CN103172403A (en) | 2013-06-26 |
| CN103172403B true CN103172403B (en) | 2014-12-10 |
Family
ID=47231282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210274815XA Withdrawn CN102807392A (en) | 2012-08-03 | 2012-08-03 | Supercritical carbonization recycling equipment for reforming cement-based building materials |
| CN201310107194.0A Expired - Fee Related CN103172403B (en) | 2012-08-03 | 2013-03-29 | Supercritical carbonizing circulating device for modifying cement-based building materials |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210274815XA Withdrawn CN102807392A (en) | 2012-08-03 | 2012-08-03 | Supercritical carbonization recycling equipment for reforming cement-based building materials |
Country Status (1)
| Country | Link |
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| CN (2) | CN102807392A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273562B (en) * | 2013-02-01 | 2016-12-07 | 查晓雄 | A kind of apparatus and method utilizing carbon dioxide to make cement based building materials component |
| CN112191092A (en) * | 2020-04-03 | 2021-01-08 | 太平洋水泥株式会社 | Method and device for fixing carbon dioxide by cement-based material |
| CN113733352B (en) * | 2021-04-08 | 2022-08-16 | 中国矿业大学 | Method and device for preparing foam concrete by using supercritical carbon dioxide |
| CN113715143B (en) * | 2021-09-09 | 2023-05-02 | 席玉林 | Preparation method of super-strong durable material |
| AT524652B1 (en) * | 2021-09-22 | 2022-08-15 | Wienerberger Ag | PROCESS FOR MAKING BRICKS |
| AT524653B1 (en) * | 2021-09-22 | 2022-08-15 | Wienerberger Ag | PROCESSES FOR THE MANUFACTURE OF CERAMIC GOODS |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792139A (en) * | 2010-02-02 | 2010-08-04 | 黄道军 | Method for recovering CO2 |
| CN102078758A (en) * | 2009-11-30 | 2011-06-01 | 木村健 | Carbon dioxide gas recovery apparatus |
| CN102574741A (en) * | 2009-10-20 | 2012-07-11 | 三菱综合材料株式会社 | Methods and systems for recovery of CO2 gas in cement-manufacturing facilities, and processes for manufacturing cement |
-
2012
- 2012-08-03 CN CN201210274815XA patent/CN102807392A/en not_active Withdrawn
-
2013
- 2013-03-29 CN CN201310107194.0A patent/CN103172403B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574741A (en) * | 2009-10-20 | 2012-07-11 | 三菱综合材料株式会社 | Methods and systems for recovery of CO2 gas in cement-manufacturing facilities, and processes for manufacturing cement |
| CN102078758A (en) * | 2009-11-30 | 2011-06-01 | 木村健 | Carbon dioxide gas recovery apparatus |
| CN101792139A (en) * | 2010-02-02 | 2010-08-04 | 黄道军 | Method for recovering CO2 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102807392A (en) | 2012-12-05 |
| CN103172403A (en) | 2013-06-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20141210 |