CN113533125A - Cementing material carbon absorption reaction device - Google Patents
Cementing material carbon absorption reaction device Download PDFInfo
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- CN113533125A CN113533125A CN202110264706.9A CN202110264706A CN113533125A CN 113533125 A CN113533125 A CN 113533125A CN 202110264706 A CN202110264706 A CN 202110264706A CN 113533125 A CN113533125 A CN 113533125A
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- carbon dioxide
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/18—Carbon capture and storage [CCS]
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Abstract
The invention discloses a carbon absorption reaction device for a gelled material, which belongs to the technical field of building material detection and comprises an external water storage device, an internal water storage device, a carbon absorption box, a carbon dioxide storage tank and a carbon dioxide detection instrument, wherein the external water storage device is provided with a communication water pipe communicated with the internal water storage device, the communication water pipe is provided with a water pipe switch, the internal water storage device is arranged in the carbon absorption box, the external water storage device is filled with water and submerges one end of the communication water pipe, the carbon dioxide storage tank is communicated with the carbon absorption box through a carbon dioxide through pipe, the carbon dioxide through pipe is provided with the carbon dioxide switch, the carbon absorption box is provided with a vent valve, the internal water storage device is communicated with the inside of the carbon absorption box, and the gelled material is placed in the carbon absorption box. The device is simple, the operation process is convenient and fast, the carbon absorption amount is calculated accurately, and the volume amount of the carbon dioxide is calculated finally by setting the pressure difference caused by external temperature and humidity, water level difference and the like, so that the device is more accurate.
Description
Technical Field
The invention relates to the technical field of building material detection, in particular to a carbon absorption reaction device for a cementing material.
Background
According to GB-T55082-2009 test method standards for long-term performance and durability of ordinary concrete, a carbonization depth test method is mentioned, but the carbon absorption is not evaluated. There is currently no means of calculating the carbon uptake. The carbon absorption can be calculated according to the mass increase method and the ignition loss method. The disadvantage of the mass increasing method is that the evaporated moisture can not be completely collected, which affects the accuracy of the result. The ignition loss method has the defects that the decomposition of other substances can influence the accuracy of the result, the heating rate can influence the accuracy of the result, and more error influence factors exist.
Disclosure of Invention
The invention aims to provide a carbon absorption reaction device for a cementing material, which solves the technical problem of large error of the existing calculation equipment for carbon absorption.
The utility model provides a carbon absorption reaction unit about gelled material, including outside water storage ware, inside water storage ware, the carbon absorption case, carbon dioxide storage jar and carbon dioxide detecting instrument, outside water storage ware sets up intercommunication water pipe and inside water storage ware intercommunication, be provided with the water pipe switch on the intercommunication water pipe, inside water storage ware sets up in the carbon absorption case, outside water storage ware is put into water and is submerged the one end of intercommunication water pipe, carbon dioxide storage jar is through setting up carbon dioxide siphunculus and carbon absorption case intercommunication, be provided with the carbon dioxide switch on the carbon dioxide siphunculus, be provided with the breather valve on the carbon absorption case, inside water storage ware and the inside intercommunication of carbon absorption case, gelled material is placed in the carbon absorption case, carbon dioxide detecting instrument sets up on the carbon absorption case, be provided with temperature detector in the carbon absorption case.
Further, a water level detector is arranged on the external water storage device, and the water level detector is arranged in the external water storage device.
Further, the process of measuring the carbon absorption reaction comprises the steps of putting the graded cementing material into a carbon absorption box, then opening a vent valve of the carbon absorption box, measuring the concentration of carbon dioxide in the carbon absorption box by using a gas analyzer, closing a water pipe switch, opening a carbon dioxide switch, enabling carbon dioxide in a carbon dioxide storage tank to enter the carbon absorption box, closing the vent valve and the carbon dioxide switch after the concentration of the carbon dioxide reaches a set value, opening the water pipe switch, testing the volume of water in an internal water storage until the reaction is finished, and calculating the volume consumed by the carbon dioxide.
Further, the process of measuring the carbon absorption reaction further comprises measuring the water level difference between the external water storage and the internal water storage, measuring the water level pressure difference according to the water level difference, calculating the water level difference according to the water level pressure difference, and adding the water level difference to the volume of water in the internal water storage according to the volume of carbon dioxide consumption.
Further, the process of measuring the carbon absorption reaction further comprises a blank experiment, no gelled material is placed, external pressure is used for generating pressure on water in the external water storage device, the water enters the internal water storage device, and when the first pressure gauge is not changed, the reaction amount of the internal water storage device and carbon dioxide with the water is calculated to serve as a basic error.
Further, the process of measuring the carbon absorption reaction further comprises the steps of reading the temperature and the humidity of all the temperature and humidity meters and calculating an average value after the volume of the water in the internal water storage device is tested, simultaneously reading the pressure value of the first pressure meter, comparing the humidity and the temperature after the reaction with the temperature and the humidity before the reaction to obtain a temperature difference value and a humidity difference value, then calculating the temperature and humidity deviation pressure according to the temperature difference value and the humidity difference value, then converting into a volume difference, and adding the volume difference to the volume of the water in the internal water storage device by the volume consumed by carbon dioxide.
Furthermore, a second pressure gauge and a third pressure gauge are arranged at two ends of a carbon dioxide switch on the carbon dioxide through pipe, and the third pressure gauge detects the pressure of the carbon dioxide in the carbon dioxide storage tank.
Furthermore, the outer side edge of the inner water storage device is provided with capacity scales, the communication water pipe is of an inverted concave structure, and a sealing ring is arranged at the joint of the communication water pipe and the carbon absorption box.
Further, the concentration of carbon dioxide set in the carbon absorption tank is 40% -100%.
Further, be provided with humiture table and first manometer on the carbon absorption case, the number of humiture table is a plurality of, sets up the side at the carbon absorption case.
By adopting the technical scheme, the invention has the following technical effects:
according to the invention, by utilizing the atmospheric pressure difference principle, the concentration of carbon dioxide consumed in the reaction is reduced due to the fact that the internal pressure is reduced, water enters the interior, the final reaction is finished, the amount of water can be measured, the carbon dioxide absorption amount can be obtained, the equipment is simple, the operation process is convenient and fast, the carbon absorption amount is accurately calculated, and meanwhile, the volume amount of the carbon dioxide is finally calculated by setting the pressure difference caused by the external temperature and humidity, the water level difference and the like to finely adjust, so that the more accurate calculation is realized.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Reference numbers in the figures: 1-an external water reservoir; 2-communicating a water pipe; 3-switching a water pipe; 4-an internal water reservoir; 5-a vent valve; 6-temperature and humidity meter; 7-a first pressure gauge; 8-a carbon absorption tank; 9-a second pressure gauge; 10-carbon dioxide switch; 11-carbon dioxide through pipe; 12-a third pressure gauge; 13-a carbon dioxide storage tank; 14-a carbon dioxide detection meter; 15-temperature detector; 16-water level detector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments are given and the present invention is described in further detail. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
A carbon absorption reaction device for a cementing material is shown in figure 1 and comprises an external water storage 1 and an internal water storage 4, carbon absorption case 8, carbon dioxide storage jar 13 and carbon dioxide detecting instrument 14, outside water storage 1 sets up intercommunication water pipe 2 and 4 intercommunications of inside water storage, be provided with water pipe switch 3 on the intercommunication water pipe 2, inside water storage 4 sets up in carbon absorption case 8, the one end of intercommunication water pipe 2 is submerged in outside water storage 1, carbon dioxide storage jar 13 is through setting up carbon dioxide siphunculus 11 and carbon absorption case 8 intercommunication, be provided with carbon dioxide switch 10 on the carbon dioxide siphunculus 11, be provided with breather valve 5 on the carbon absorption case 8, inside water storage 4 and carbon absorption case 8's inside intercommunication, place cementitious material in the carbon absorption case 8, carbon dioxide detecting instrument 14 sets up on carbon absorption case 8, be provided with temperature detector 15 in the carbon absorption case 8.
The process of measuring the carbon absorption reaction comprises the steps of putting the graded cementing material into a carbon absorption box 8, then opening a vent valve 5 of the carbon absorption box 8, measuring the concentration of carbon dioxide in the carbon absorption box 8 by using a gas analyzer, closing a water pipe switch 3, opening a carbon dioxide switch 10, enabling carbon dioxide in a carbon dioxide storage tank 13 to enter the carbon absorption box 8, closing the vent valve 5 and the carbon dioxide switch 10 after the concentration of the carbon dioxide reaches a set value, opening the water pipe switch 3 until the reaction is finished, testing the volume of water in an internal water storage 4, and calculating the volume consumed by the carbon dioxide. The carbon absorption test was performed under room temperature and pressure conditions. The invention utilizes the atmospheric pressure difference principle, the concentration of carbon dioxide consumed by the reaction is reduced by the internal pressure, so that water enters the interior, and the amount of water can be measured after the final reaction is finished, thus obtaining the carbon dioxide absorption amount. The amount of water evaporated in the graduated cylinder and the amount of carbon dioxide reacted with water were calculated as basic errors using a blank experiment.
A water level detector 16 is provided on the external water storage 1, and the water level detector 16 is provided in the external water storage 1.
The process of measuring the carbon absorption reaction further comprises measuring the water level difference between the external water reservoir 1 and the internal water reservoir 4, then measuring the water level pressure difference according to the water level difference, and then calculating the water level difference according to the water level pressure difference, wherein the volume consumed by the carbon dioxide is the volume of the water in the internal water reservoir 4 plus the water level difference.
The process of measuring the carbon absorption reaction further comprises a blank experiment, no gelled material is placed, external pressure is used for generating pressure on water in the external water storage 1, the water enters the internal water storage 4, and when the first pressure gauge 7 is not changed, the reaction amount of the internal water storage 4 and carbon dioxide with the water is calculated to serve as a basic error. The process of measuring the carbon absorption reaction further comprises the steps of reading the temperature and the humidity of all the temperature and humidity meters (6) and calculating the average value after testing the volume of the 4 water in the internal water storage device, simultaneously reading the pressure value of the first pressure meter 7, comparing the temperature and the humidity after the reaction with the temperature and the humidity before the reaction to obtain a temperature difference value and a humidity difference value, then calculating the temperature and humidity deviation pressure according to the temperature difference value and the humidity difference value, then converting into a volume difference, and adding the volume difference to the volume of the 4 water in the internal water storage device by the volume consumed by carbon dioxide.
And a second pressure gauge 9 and a third pressure gauge 12 are arranged at two ends of a carbon dioxide switch 10 on the carbon dioxide through pipe 11, and the third pressure gauge 12 detects the pressure of carbon dioxide in a carbon dioxide storage tank 13. The third pressure gauge 12 detects the concentration of carbon dioxide in real time, and the carbon dioxide switch 10 detects the pressure condition at the other end of the carbon dioxide switch 10.
The outside side of inside water storage 4 is provided with the capacity scale, and intercommunication water pipe 2 sets up to the concave structure of inversion, and the junction of intercommunication water pipe 2 and carbon absorption case 8 is provided with the sealing washer. The concentration of carbon dioxide set in the carbon absorption tank 8 is 40% to 100%. And a vacuum heat-insulating layer is arranged on the outer side of the carbon absorption box 8. The volume scale can directly read the water quantity, and then the heat-insulating layer is arranged, so that the condition in the reaction can be better.
Be provided with warm and humid ammeter 6 and first manometer 7 on the carbon absorption case 8, the number of warm and humid ammeter 6 is a plurality of, sets up the side at carbon absorption case 8. The temperature and humidity meter 6 can detect the change of the temperature and humidity before and after the temperature and humidity change, then the influence on the pressure is generated according to the changed temperature and humidity, and then the change is converted into a volume relation, so that the emergency Add is more accurate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. A carbon absorption reaction device for a cementing material is characterized in that: comprises an external water storage device (1), an internal water storage device (4), a carbon absorption tank (8), a carbon dioxide storage tank (13) and a carbon dioxide detection instrument (14), wherein the external water storage device (1) is provided with a communication water pipe (2) communicated with the internal water storage device (4), the communication water pipe (2) is provided with a water pipe switch (3), the internal water storage device (4) is arranged in the carbon absorption tank (8), the external water storage device (1) is put into water and submerges one end of the communication water pipe (2), the carbon dioxide storage tank (13) is communicated with the carbon absorption tank (8) by arranging a carbon dioxide through pipe (11), the carbon dioxide through pipe (11) is provided with a carbon dioxide switch (10), the carbon absorption tank (8) is provided with a vent valve (5), the internal water storage device (4) is communicated with the inside of the carbon absorption tank (8), and a gelled material is arranged in the carbon absorption tank (8), the carbon dioxide detection instrument (14) is arranged on the carbon absorption box (8), and the temperature detector (15) is arranged in the carbon absorption box (8).
2. A carbon absorption reaction device as claimed in claim 1, wherein: a water level detector (16) is arranged on the external water storage (1), and the water level detector (16) is arranged in the external water storage (1).
3. A carbon absorption reaction device as claimed in claim 2, wherein: the carbon absorption reaction measuring process comprises the steps of putting the graded cementing material into a carbon absorption box (8), then opening a vent valve (5) of the carbon absorption box (8), using a gas analyzer to measure the concentration of carbon dioxide in the carbon absorption box (8), closing a water pipe switch (3), opening a carbon dioxide switch (10), enabling carbon dioxide in a carbon dioxide storage tank (13) to enter the carbon absorption box (8), closing the vent valve (5) and the carbon dioxide switch (10) after the concentration of the carbon dioxide reaches a set value, opening the water pipe switch (3) until the reaction is finished, testing the volume of water in an internal water storage (4), and calculating the volume consumed by the carbon dioxide.
4. A carbon absorption reaction device as claimed in claim 3, wherein: the process of measuring the carbon absorption reaction also comprises the steps of measuring the water level difference of the external water storage device (1) and the internal water storage device (4), measuring the water level pressure difference according to the water level difference, calculating the water level difference according to the water level pressure difference, and adding the water level difference to the water volume of the internal water storage device (4) by the volume consumed by the carbon dioxide.
5. A carbon absorption reaction device as claimed in claim 3, wherein: the process of measuring the carbon absorption reaction further comprises a blank experiment, no gelled material is placed, external pressure is used for generating pressure on water in the external water storage device (1), the water enters the internal water storage device (4), and when the first pressure gauge (7) is not changed, the reaction amount of the internal water storage device (4) and carbon dioxide with the water is calculated to serve as a basic error.
6. A carbon absorption reaction device as claimed in claim 3, wherein: the process of measuring the carbon absorption reaction further comprises the steps of reading the temperature and the humidity of all the temperature and humidity meters (6) and calculating the average value after the volume of the water in the internal water storage (4) is tested, simultaneously reading the pressure value of the first pressure meter (7), comparing the humidity and the temperature after the reaction with the temperature and the humidity before the reaction to obtain a temperature difference value and a humidity difference value, then calculating the temperature and humidity deviation pressure according to the temperature difference value and the humidity difference value, then converting into the volume difference, and adding the volume difference to the volume of the water in the internal water storage (4) for the volume consumed by the carbon dioxide.
7. The carbon absorption reaction device for the cementing material according to claim 6, wherein: and a second pressure gauge (9) and a third pressure gauge (12) are arranged at two ends of a carbon dioxide switch (10) on the carbon dioxide through pipe (11), and the third pressure gauge (12) detects the pressure of carbon dioxide in the carbon dioxide storage tank (13).
8. A carbon absorption reaction device as claimed in claim 7, wherein: the outside side of inside water storage ware (4) is provided with the capacity scale, and intercommunication water pipe (2) set up to the concave structure of inversion, and the junction of intercommunication water pipe (2) and carbon absorption case (8) is provided with the sealing washer.
9. A carbon absorption reaction device as claimed in claim 8, wherein: the concentration of carbon dioxide set in the carbon absorption box (8) is 40-100%.
10. A carbon absorption reaction device as claimed in claim 9, wherein: be provided with warm and humid ammeter (6) and first manometer (7) on carbon absorption case (8), the number of warm and humid ammeter (6) is a plurality of, sets up the side at carbon absorption case (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110264706.9A CN113533125B (en) | 2021-03-11 | 2021-03-11 | Cementing material carbon absorption reaction device |
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| CN202110264706.9A CN113533125B (en) | 2021-03-11 | 2021-03-11 | Cementing material carbon absorption reaction device |
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| CN113533125B CN113533125B (en) | 2022-09-09 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080302244A1 (en) * | 2007-06-11 | 2008-12-11 | Chia-Chang Liu | Carbon dioxide absorption device |
| CN109070047A (en) * | 2016-02-03 | 2018-12-21 | 伊桑·诺维克 | Capture the integrated approach of carbon dioxide |
| CN109342262A (en) * | 2018-10-18 | 2019-02-15 | 天津中联融泰科技有限公司 | Carbon dioxide detection device |
| CN110687278A (en) * | 2019-10-16 | 2020-01-14 | 长安大学 | Detection and treatment device for carbon emission of asphalt mixture and operation method |
| CN110715880A (en) * | 2019-11-26 | 2020-01-21 | 中国华能集团清洁能源技术研究院有限公司 | Visual CO2Anhydrous fracturing fluid rheological property test system and test method |
| CN211978778U (en) * | 2020-04-21 | 2020-11-20 | 神华神东煤炭集团有限责任公司 | Coal adsorption carbon dioxide measuring device |
-
2021
- 2021-03-11 CN CN202110264706.9A patent/CN113533125B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080302244A1 (en) * | 2007-06-11 | 2008-12-11 | Chia-Chang Liu | Carbon dioxide absorption device |
| CN109070047A (en) * | 2016-02-03 | 2018-12-21 | 伊桑·诺维克 | Capture the integrated approach of carbon dioxide |
| CN109342262A (en) * | 2018-10-18 | 2019-02-15 | 天津中联融泰科技有限公司 | Carbon dioxide detection device |
| CN110687278A (en) * | 2019-10-16 | 2020-01-14 | 长安大学 | Detection and treatment device for carbon emission of asphalt mixture and operation method |
| CN110715880A (en) * | 2019-11-26 | 2020-01-21 | 中国华能集团清洁能源技术研究院有限公司 | Visual CO2Anhydrous fracturing fluid rheological property test system and test method |
| CN211978778U (en) * | 2020-04-21 | 2020-11-20 | 神华神东煤炭集团有限责任公司 | Coal adsorption carbon dioxide measuring device |
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