CN115020943A - Dust overflow prevention type acid absorption pillow for nuclear power station and preparation method thereof - Google Patents
Dust overflow prevention type acid absorption pillow for nuclear power station and preparation method thereof Download PDFInfo
- Publication number
- CN115020943A CN115020943A CN202210632773.6A CN202210632773A CN115020943A CN 115020943 A CN115020943 A CN 115020943A CN 202210632773 A CN202210632773 A CN 202210632773A CN 115020943 A CN115020943 A CN 115020943A
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- parts
- acid absorption
- pillow
- nuclear power
- absorption pillow
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- 239000002253 acid Substances 0.000 title claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 45
- 239000000428 dust Substances 0.000 title claims abstract description 12
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000002250 absorbent Substances 0.000 claims abstract description 27
- 230000002745 absorbent Effects 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims abstract description 27
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 24
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 24
- 239000002696 acid base indicator Substances 0.000 claims abstract description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims abstract description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 4
- 239000001095 magnesium carbonate Substances 0.000 claims description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 235000011181 potassium carbonates Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 claims description 2
- 229940012189 methyl orange Drugs 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000013019 agitation Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 9
- 239000002808 molecular sieve Substances 0.000 abstract description 7
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 2
- -1 50 parts Chemical compound 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 235000010855 food raising agent Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/691—Arrangements or processes for draining liquids from casings; Cleaning battery or cell casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B17/00—Other machines, apparatus, or methods for packaging articles or materials
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention provides a dust overflow prevention type acid absorption pillow for a nuclear power station and a preparation method thereof, wherein the acid absorption pillow comprises an isolation bag and an absorbent filled in the isolation bag, and the absorbent comprises the following components in parts by weight: 50-70 parts of carbonate and/or bicarbonate; 15-30 parts of calcium hydroxide with a microporous structure and a particle size of 0.04-1 mm; 15-20 parts of a molecular sieve; 0.01-0.1 part of acid-base indicator; the acid absorption pillow adopts the granular calcium hydroxide with the microporous structure and the granularity of 0.04-1mm, when the acid absorption pillow is subjected to external force, the granular calcium hydroxide has no risk of powder overflow, and the microporous structure of the calcium hydroxide can adsorb acid liquor overflowing from the lead storage battery, so that the acid liquor reacts with the calcium hydroxide in the micropores, and the safety of a nuclear power station is further guaranteed.
Description
Technical Field
The invention belongs to the technical field of nuclear power accessory equipment, and particularly relates to a dust overflow prevention type acid absorption pillow for a nuclear power station and a preparation method thereof.
Background
A storage battery pack in a nuclear power plant is a main power source of a direct current power system of the nuclear power plant. When the design standard accident occurs and the supply of other alternating current power sources is lost, the standby power can be safely provided for equipment. However, the lead-acid storage battery has certain defects, and when the lead-acid storage battery is subjected to inefficacy, violence or improper use, acid liquor in the lead-acid storage battery is exposed, so that the acid liquor exposure not only can cause personal safety hazards to workers in the nuclear power station, but also can corrode infrastructure of the nuclear power station, and more potential hazards are brought to safety.
In order to overcome the above problems, CN113193310 discloses an acid absorption pillow suitable for a lead-acid storage battery for a nuclear power station, which includes an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent includes: sodium carbonate, calcium hydroxide, a molecular sieve and an acid-base indicator. Two acid absorption media, namely sodium carbonate and calcium hydroxide, are added into the acid absorption pillow, so that the safety of the acid absorption pillow applied to a nuclear power station is improved.
CN104138644A discloses an acid absorption pillow suitable for lead-acid storage batteries and a preparation method thereof, wherein the acid absorption pillow is mainly made of alkaline neutralization powder, and the alkaline neutralization powder comprises the following components: 50-90 parts of neutralizing agent, 10-30 parts of leavening agent, 1-5 parts of auxiliary agent, 1-3 parts of dispersing agent and 0.02-0.5 part of acid-base indicator. The granules of the components of the formula are common powder. However, the powder absorbent may be exposed to the problem of powder overflow when the acid absorption pillow is carried or shaken, and the overflow powder may react with the acid solution on the surface of the infrastructure, thereby causing a danger.
In conclusion, how to provide an acid absorption pillow which can not shake and overflow and can further improve the acid absorption effect so as to ensure the safety of a nuclear power station becomes a problem which needs to be solved urgently at present.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a dust overflow prevention type acid absorption pillow for a nuclear power station and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a dust overflow prevention type acid absorption pillow for a nuclear power station, which comprises an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent comprises the following components in parts by weight:
50-70 parts of carbonate and/or bicarbonate, such as 50 parts, 52 parts, 54 parts, 56 parts, 58 parts, 60 parts, 62 parts, 64 parts, 66 parts, 68 parts, or 70 parts, and the like;
15-30 parts of calcium hydroxide, such as 15 parts, 17 parts, 19 parts, 20 parts, 22 parts, 24 parts, 26 parts, 28 parts or 30 parts and the like;
15-20 parts of molecular sieve, such as 15 parts, 16 parts, 17 parts, 18 parts, 19 parts or 20 parts, and the like;
0.01-0.1 parts of acid-base indicator, such as 0.01 parts, 0.02 parts, 0.04 parts, 0.06 parts, 0.08 parts or 0.1 parts and the like;
the choice of the abovementioned values is not restricted to the cited values, but other values not listed in the respective numerical ranges are equally suitable
The calcium hydroxide has a microporous structure and a particle size of 0.04 to 1mm, for example 0.04mm, 0.06mm, 0.08mm, 0.1mm, 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1mm, etc., but is not limited to the values listed, and other values not listed within this range of values are also applicable.
In the invention, granular calcium hydroxide with a microporous structure and a granularity of 0.04-1mm is used in the absorbent component, when the lead storage battery overflows, the calcium hydroxide can react with the leaked acid liquor, and the generated slightly-soluble calcium sulfate is attached to the surface of the absorbent, so that the aim of moderating the neutralization reaction degree is fulfilled, the generation of a large amount of bubbles and heat is reduced, and the safety of the acid absorption pillow applied to a nuclear power station is improved; meanwhile, when the acid absorption pillow meets external force, the granular calcium hydroxide with the microporous structure and the granularity of 0.04-1mm has no risk of powder overflow, and the microporous structure of the calcium hydroxide can absorb acid liquor overflowing from the lead storage battery, so that the acid liquor reacts with the calcium hydroxide in the micropores to play a double protection role.
The following technical solutions are preferred technical solutions of the present invention, but not limited to the technical solutions provided by the present invention, and technical objects and advantageous effects of the present invention can be better achieved and achieved by the following technical solutions.
As a preferred embodiment of the present invention, the carbonate comprises any one of sodium carbonate, potassium carbonate or magnesium carbonate or a combination of at least two thereof, typical but non-limiting examples of which are: combinations of sodium and potassium carbonate, potassium and magnesium carbonate, sodium, potassium and magnesium carbonate, and the like.
In the following, as a preferred embodiment of the present invention, the bicarbonate includes sodium bicarbonate and/or potassium bicarbonate.
In the following, as a preferred embodiment of the present invention, the acid-base indicator includes phenolphthalein or methyl orange.
In the following, as a preferable embodiment of the present invention, the material of the insulation bag is a water-permeable composite material.
The following materials are taken as the preferable technical scheme of the invention, and the water-permeable composite material comprises the following components in parts by weight:
45-55 parts of polypropylene slices, such as 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, 50 parts, 51 parts, 52 parts, 53 parts, 54 parts or 55 parts and the like;
33-38 parts of viscose, such as 33 parts, 34 parts, 35 parts, 36 parts, 37 parts or 38 parts;
30-35 parts of modified polyester fiber, such as 30 parts, 31 parts, 32 parts, 33 parts, 34 parts or 35 parts;
40-50 parts of modified cotton stalk fiber, such as 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts or 50 parts;
10-15 parts of spandex, such as 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts, and the like;
the above numerical values are not limited to the listed numerical values, and other numerical values not listed in the respective numerical ranges are also applicable.
In a second aspect, the present invention provides a method for preparing the acid absorption pillow of the first aspect, wherein the method comprises the following steps:
the raw materials of the absorbent are uniformly mixed according to the formula of each component, and then the obtained mixture is packaged by adopting an isolation bag to obtain the dust-overflow-preventing type acid absorption pillow for the nuclear power station.
The method can complete the whole preparation process only by a simple stirring method, and has simple, convenient, rapid and efficient production flow.
Hereinafter, as a preferred embodiment of the present invention, the temperature of the mixing is 20 to 30 ℃, for example, 20 ℃, 21 ℃, 22 ℃, 23 ℃, 24 ℃, 25 ℃, 26 ℃, 27 ℃, 28 ℃, 29 ℃ or 30 ℃, but is not limited to the recited values, and other values not recited in the range of the values are also applicable.
In the following, as a preferred embodiment of the present invention, the mixing is performed by stirring in a stirred tank.
As the preferable technical scheme of the invention, the isolation bag is prepared by adopting a water-permeable composite material.
Compared with the prior art, the invention has the following beneficial effects:
according to the acid absorption pillow, granular calcium hydroxide with a microporous structure and a granularity of 0.04-1mm is used in the absorbent, when the lead storage battery overflows, the calcium hydroxide can react with the leaked acid liquor, and the generated slightly soluble calcium sulfate is attached to the surface of the absorbent, so that the purpose of moderating the neutralization reaction degree is achieved, the generation of a large amount of bubbles and heat is reduced, and the safety of the acid absorption pillow applied to a nuclear power station is improved; meanwhile, when the acid absorption pillow meets external force, the granular calcium hydroxide with the microporous structure and the granularity of 0.04-1mm has no risk of powder overflow, and the microporous structure of the calcium hydroxide can absorb acid liquor overflowing from the lead storage battery, so that the acid liquor reacts with the calcium hydroxide in the micropores to play a double protection role.
Detailed Description
In order to better illustrate the present invention and facilitate the understanding of the technical solutions of the present invention, the present invention is further described in detail below. However, the following examples are only simple examples of the present invention and do not represent or limit the scope of the present invention, which is defined by the claims.
The following are typical, but non-limiting, examples of the present invention:
example 1:
the embodiment provides a dust overflow prevention type acid absorption pillow for a nuclear power station, which comprises an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent comprises the following components in parts by weight:
the size of the sodium carbonate and the molecular sieve is 80 meshes;
the calcium hydroxide has a microporous structure and the granularity is 0.04-1 mm.
The isolation bag is made of a water-permeable composite material, and the water-permeable composite material comprises the following raw materials in parts by weight:
the preparation method of the acid absorption pillow comprises the following steps:
at room temperature, uniformly mixing the raw materials of the absorbent according to the formula of each component, and then packaging the obtained mixture by adopting a water-permeable isolation bag to obtain the dust-overflow-preventing type acid absorption pillow for the nuclear power station.
Example 2:
the embodiment provides a dust overflow prevention type acid absorption pillow for a nuclear power station, which comprises an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent comprises the following components in parts by weight:
the size of the sodium carbonate and the molecular sieve is 120 meshes;
the calcium hydroxide has a microporous structure and the granularity is 0.04-1 mm.
The isolation bag is made of a water-permeable composite material, and the water-permeable composite material comprises the following raw materials in parts by weight:
the preparation method of the acid absorption pillow comprises the following steps:
at room temperature, uniformly mixing the raw materials of the absorbent according to the formula of each component, and then packaging the obtained mixture by adopting a water-permeable isolation bag to obtain the dust-overflow-preventing type acid absorption pillow for the nuclear power station.
Example 3:
the embodiment provides a dust overflow prevention type acid absorption pillow for a nuclear power station, which comprises an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent comprises the following components in parts by weight:
the size of the sodium carbonate and the molecular sieve is 100 meshes;
the calcium hydroxide has a microporous structure and the granularity is 0.04-1 mm.
The isolation bag is made of a water-permeable composite material, and the water-permeable composite material comprises the following raw materials in parts by weight:
the preparation method of the acid absorption pillow comprises the following steps:
at room temperature, uniformly mixing the raw materials of the absorbent according to the formula of each component, and then packaging the obtained mixture by adopting a water-permeable isolation bag to obtain the dust-overflow-preventing type acid absorption pillow for the nuclear power station.
Example 4:
the embodiment provides a dust overflow prevention type acid absorption pillow for a nuclear power station, which comprises an isolation bag and an absorbent filled in the isolation bag, wherein the absorbent comprises the following components in parts by weight:
the size of the sodium carbonate and the molecular sieve is 80 meshes;
the calcium hydroxide has a microporous structure and the granularity is 0.04-1 mm.
The isolation bag is made of a water-permeable composite material, and the water-permeable composite material comprises the following raw materials in parts by weight:
the preparation method of the acid absorption pillow comprises the following steps:
at room temperature, uniformly mixing the raw materials of the absorbent according to the formula of each component, and then packaging the obtained mixture by adopting a water-permeable isolation bag to obtain the dust-overflow-preventing type acid absorption pillow for the nuclear power station.
The acid absorption pillow prepared by the embodiment has no obvious overflow in the process of carrying or shaking.
The applicant states that the present invention is illustrated by the above examples to show the products and detailed methods of the present invention, but the present invention is not limited to the above products and detailed methods, i.e. it is not meant that the present invention must rely on the above products and detailed methods to be carried out. It will be apparent to those skilled in the art that any modifications to the present invention, equivalents thereof, additions of additional operations, selection of specific ways, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. The dust overflow prevention type acid absorption pillow for the nuclear power station comprises an isolation bag and an absorbent filled in the isolation bag, and is characterized in that the absorbent comprises the following components in parts by weight:
the calcium hydroxide has a microporous structure and the granularity is 0.04-1 mm.
2. The acid absorption pillow of claim 1, wherein the carbonate comprises any one of sodium carbonate, potassium carbonate, or magnesium carbonate, or a combination of at least two thereof.
3. A suction pillow according to claim 1, characterized in that said bicarbonate comprises sodium bicarbonate and/or potassium bicarbonate.
4. The acid absorption pillow of claim 1, wherein the acid-base indicator comprises phenolphthalein or methyl orange.
5. The acid absorption pillow of claim 1, wherein the insulation bag is made of a water permeable composite material.
6. The acid absorption pillow as claimed in claim 5, wherein the water permeable composite material comprises the following raw materials in parts by weight:
7. a method of manufacturing a suction pillow according to any of claims 1-6, characterized in that it comprises the following steps:
the raw materials of the absorbent are uniformly mixed according to the formula of each component, and then the obtained mixture is packaged by adopting an isolation bag to obtain the dust overflow prevention type acid absorption pillow for the nuclear power station.
8. The method of claim 7, wherein the temperature of the mixing is 20 to 30 ℃.
9. The method of claim 7, wherein the mixing is accomplished using stirred tank agitation.
10. Use of an acid absorption pillow according to any one of claims 1-3, wherein the insulation bag is made of a water permeable composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632773.6A CN115020943A (en) | 2022-06-06 | 2022-06-06 | Dust overflow prevention type acid absorption pillow for nuclear power station and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632773.6A CN115020943A (en) | 2022-06-06 | 2022-06-06 | Dust overflow prevention type acid absorption pillow for nuclear power station and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115020943A true CN115020943A (en) | 2022-09-06 |
Family
ID=83072903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210632773.6A Pending CN115020943A (en) | 2022-06-06 | 2022-06-06 | Dust overflow prevention type acid absorption pillow for nuclear power station and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115020943A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181239A (en) * | 2001-12-20 | 2003-07-02 | Ueda Sekkai Seizo Kk | Acidic gas absorbent |
| CN104138644A (en) * | 2014-08-08 | 2014-11-12 | 钱美芳 | Acid absorbing pillow suitable for lead-acid storage battery and preparation method of pillow |
| CN113193310A (en) * | 2021-03-11 | 2021-07-30 | 镇江天源华威核能新材料有限公司 | Acid absorption pillow suitable for lead-acid storage battery for nuclear power station |
-
2022
- 2022-06-06 CN CN202210632773.6A patent/CN115020943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003181239A (en) * | 2001-12-20 | 2003-07-02 | Ueda Sekkai Seizo Kk | Acidic gas absorbent |
| CN104138644A (en) * | 2014-08-08 | 2014-11-12 | 钱美芳 | Acid absorbing pillow suitable for lead-acid storage battery and preparation method of pillow |
| CN113193310A (en) * | 2021-03-11 | 2021-07-30 | 镇江天源华威核能新材料有限公司 | Acid absorption pillow suitable for lead-acid storage battery for nuclear power station |
Non-Patent Citations (1)
| Title |
|---|
| 姜兆华: "应用表面化学", 哈尔滨工业大学出版社, pages: 64 - 65 * |
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Address after: No.15, Gangcheng East Street, hi tech Zone, Yantai City, Shandong Province Applicant after: Shandong Nuclear Power Co.,Ltd. Applicant after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Applicant after: Zhenjiang Tianyuanhuawei Nuclear Energy New Material Co.,Ltd. Address before: No.15, Gangcheng East Street, hi tech Zone, Yantai City, Shandong Province Applicant before: Shandong Nuclear Power Co.,Ltd. Applicant before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Applicant before: Zhenjiang Tianyuanhuawei Nuclear Energy New Material Co.,Ltd. |
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