CN101864273A - SF6 gas apparatus plugging agent and plugging method for power system - Google Patents
SF6 gas apparatus plugging agent and plugging method for power system Download PDFInfo
- Publication number
- CN101864273A CN101864273A CN201010207134A CN201010207134A CN101864273A CN 101864273 A CN101864273 A CN 101864273A CN 201010207134 A CN201010207134 A CN 201010207134A CN 201010207134 A CN201010207134 A CN 201010207134A CN 101864273 A CN101864273 A CN 101864273A
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- CN
- China
- Prior art keywords
- parts
- gas apparatus
- plugging
- power system
- plugging agent
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 9
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 8
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 8
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 14
- 229920002050 silicone resin Polymers 0.000 claims description 8
- 229920002379 silicone rubber Polymers 0.000 claims description 8
- -1 Anilino Union carbide A-162 Chemical compound 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- KOVKEDGZABFDPF-UHFFFAOYSA-N n-(triethoxysilylmethyl)aniline Chemical compound CCO[Si](OCC)(OCC)CNC1=CC=CC=C1 KOVKEDGZABFDPF-UHFFFAOYSA-N 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229920000260 silastic Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to an SF6 gas apparatus plugging agent for a power system. A base stock of the plugging agent comprises the following components of in parts by weight: 95-105 parts of MQ silicon resin, 195-205 parts of silastic, 85-95 parts of nano silicon dioxide and 65-75 parts of toluene; and an auxiliary material comprises the following components in parts by weight: 95-105 parts of anilinomethyltriethoxysilane, 0.5-1.5 parts of stannous octoate, 0.5-1.5 parts of benzoyl peroxide, 0.5-1.5 parts of ethyl silicate and 45-55 parts of toluene. The plugging agent has scientific preparation, simple production process, good sealability, short time of plugging, quick returns and low cost, and avoids the interruption maintenance of the SF6 gas apparatus, thereby the SF6 gas apparatus plugging agent has high reliability for the power system. In addition, the plugging method is easy to operate, shortens the time of plugging and improves the efficiency of plugging, thereby providing the powerful technical support for the normal operation of power apparatuses.
Description
Technical field
The invention belongs to the plugging agent field, especially a kind of power system SF
6Gas apparatus plugging agent and blocking method.
Background technology
Along with power system SF
6The prolongation of gas apparatus duration of service, SF
6Gas leakage situation has in various degree appearred in gas apparatus, and wherein a part of leakage cause is SF
6The defective of gas apparatus self, some leakage cause is SF
6No matter the life problems of gas apparatus sealed material is but what reason SF
6Gas apparatus gas leakage is unallowable, works as SF
6During gas apparatus generation gas leakage situation, adopt the processing mode that has a power failure and carry out overhaul of the equipments usually, often having a power failure needs to also have some SF more than 24 hours
6Gas apparatus gas leakage situation does not possess the site examining and repairing condition, often can only field stripping transport manufacturer's processing that carries out large repairs back, the time that needs like this to consume can be longer, and the interruption maintenance time is long more, power supply influence to power system is big more, has directly influenced the ordinary production work of power department.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of power system SF is provided
6The gas apparatus plugging agent, this plugging agent science compatibility, manufacture craft are simple, good seal performance, plugging time weak point, instant effect, cost are low, have avoided SF
6The gas apparatus interruption maintenance.
Another object of the present invention is to provide a kind of power system SF
6The gas apparatus blocking method.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of power system SF
6The gas apparatus plugging agent, it comprises base-material and the auxiliary material that is used according to weight proportion 1:1, wherein
The component of base-material and ratio of weight and number thereof are:
MQ silicone resin 95-105 part;
Silicon rubber 195-205 part;
Nano silicon 85-95 part;
Toluene 65-75 part;
The component of auxiliary material and ratio of weight and number thereof are:
Anilino Union carbide A-162 95-105 part;
Stannous octoate 0.5-1.5 part;
Benzoyl peroxide 0.5-1.5 part;
Tetraethyl silicate 0.5-1.5 part;
Toluene 45-55 part.
A kind of power system SF6 gas apparatus blocking method, the step of its blocking method is as follows:
⑴ with power system SF
6Base-material in the gas apparatus plugging agent and auxiliary material are uniformly coated on SF after mixing according to weight proportion 1:1
6On the gas leakage point of gas apparatus, form the thick coating of 2-3mm;
⑵ evenly be coated with the acrylate glue in the one side with bar shaped canvas bandage, then bar shaped canvas bandage is coated with the one side of acrylate glue along SF
6The fastening colligation of radial circumference of gas apparatus gas leakage point can be finished SF
6The leak stopping of gas apparatus gas leakage point.
Advantage of the present invention and beneficial effect are:
1, this power system SF
6The gas apparatus plugging agent is used base-material and auxiliary material according to weight proportion 1:1, MQ silicone resin, silicon rubber, nano silicon, toluene play bonding effect and give glue-line certain mechanical strength in this plugging agent, on the mixing that adds auxiliary material can the gas leakage point of fast setting at equipment, gas leakage point on the sealing equipment is for the power grid security power supply provides technical guarantee.
2 power system SF
6Gas apparatus plugging agent starting material wide material sources, cost is lower, and application process is simple, and acid and alkali-resistance and weathering resistance are strong, and the completely solidified time is no more than 2 hours, and the pressure intensity that can bear after the curing is more than 1MPa.
3, this power system SF
6Gas apparatus blocking method site operation is convenient, and for the equipment gas leakage position of leak pressure 0.2-0.8MPa, plugging effect is very obvious, and security is good, the reliability height.
4, simple, the good seal performance of plugging agent science compatibility of the present invention, manufacture craft, plugging time weak point, instant effect, cost are low, have avoided SF
6The gas apparatus interruption maintenance is the higher power system SF of a kind of reliability
6The gas apparatus plugging agent, and blocking method of the present invention is simple, has shortened plugging time, has improved leak stopping efficient, for the normal operation of power equipment provides strong technical support.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
Raw material MQ silicone resin, silicon rubber, nano silicon, toluene, anilino Union carbide A-162, stannous octoate, benzoyl peroxide, tetraethyl silicate all can be bought on market and obtain among the present invention.
Embodiment 1
A kind of power system SF
6The gas apparatus plugging agent, it comprises base-material and the auxiliary material that is used according to weight proportion 1:1, wherein the component of base-material and weight thereof are respectively MQ silicone resin 100Kg; Silicon rubber 200Kg; Nano silicon 90Kg; Toluene 70Kg; The component and the weight thereof of auxiliary material are respectively: anilino Union carbide A-162 100Kg; Stannous octoate 1Kg; Benzoyl peroxide 1Kg; Tetraethyl silicate 1Kg; Toluene 50Kg.
This power system SF
6The compound method of gas apparatus plugging agent base ingredient is: the silicon rubber that will take by weighing by weight ratio, model is SD-33, be dissolved in and form solution A in the toluene, in solution A, add the MQ silicone resin then, stirring makes it dissolve the formation solution B fully, add nano silicon again in solution B, the back that stirs forms base-material; This power system SF
6The compound method of gas apparatus plugging agent auxiliary material component is: anilino Union carbide A-162, stannous octoate, benzoyl peroxide, tetraethyl silicate and the toluene that will take by weighing by weight ratio are mixed together and are mixed with auxiliary material.This plugging agent mixes with auxiliary material base-material when using according to weight proportion 1:1 can bring into play plugging effect.
Embodiment 2
A kind of power system SF
6The gas apparatus plugging agent, it comprises base-material and the auxiliary material that is used according to weight proportion 1:1, wherein the component of base-material and weight thereof are respectively MQ silicone resin 95Kg; Silicon rubber 195Kg; Nano silicon 85Kg; Toluene 65Kg; The component and the weight thereof of auxiliary material are respectively: anilino Union carbide A-162 95Kg; Stannous octoate 0.5Kg; Benzoyl peroxide 0.5Kg; Tetraethyl silicate 0.5Kg; Toluene 45Kg.This plugging agent preparation method is with embodiment 1.
Embodiment 3
A kind of power system SF
6The gas apparatus plugging agent, it comprises base-material and the auxiliary material that is used according to weight proportion 1:1, wherein the component of base-material and weight thereof are respectively MQ silicone resin 105Kg; Silicon rubber 205Kg; Nano silicon 95Kg; Toluene 75Kg; The component and the weight thereof of auxiliary material are respectively: anilino Union carbide A-162 105Kg; Stannous octoate 1.5Kg; Benzoyl peroxide 1.5Kg; Tetraethyl silicate 1.5Kg; Toluene 55Kg.This plugging agent preparation method is with embodiment 1.
A kind of power system SF6 gas apparatus blocking method, the step of its blocking method is as follows: ⑴ is with power system SF
6Base-material in the gas apparatus plugging agent and auxiliary material are uniformly coated on SF after mixing according to weight proportion 1:1
6On the gas leakage point of gas apparatus, form the thick coating of 2-3mm; ⑵ evenly be coated with the acrylate glue in the one side with bar shaped canvas bandage, model is BCY-401, the thickness of this bar shaped canvas bandage can be less than 3mm, and the coating thickness of this acrylate glue can be coated with the one side of acrylate glue along SF with bar shaped canvas bandage then less than 1mm
6The fastening colligation of radial circumference of gas apparatus gas leakage point can be finished SF
6The leak stopping of gas apparatus gas leakage point.This blocking method optimum is applicable to SF
6Gas apparatus internal pressure scope is between 0.2-0.8MPa.
Blocking method of the present invention is at SF
6Test data is as follows in the practical application on the gas apparatus: SF
6Pressure in the gas apparatus is 0.65MPa, and the gas leakage point is tested SF with the Q200 leak locator
6The spillage of gas is 4.8 * 10
-5Ml/s records SF with the Q200 leak locator after adopting blocking method of the present invention to repair leak stopping
6Quantity of gas leakage is 0.8 * 10
-7Ml/s illustrates that plugging effect is fairly obvious, within safety range.
Claims (2)
1. power system SF
6The gas apparatus plugging agent is characterized in that: comprise the base-material and the auxiliary material that are used according to weight proportion 1:1, wherein
The component of base-material and ratio of weight and number thereof are:
MQ silicone resin 95-105 part;
Silicon rubber 195-205 part;
Nano silicon 85-95 part;
Toluene 65-75 part;
The component of auxiliary material and ratio of weight and number thereof are:
Anilino Union carbide A-162 95-105 part;
Stannous octoate 0.5-1.5 part;
Benzoyl peroxide 0.5-1.5 part;
Tetraethyl silicate 0.5-1.5 part;
Toluene 45-55 part.
2. a power system is with SF6 gas apparatus blocking method, and it is characterized in that: the step of blocking method is as follows:
⑴ with power system SF as claimed in claim 1
6Base-material in the gas apparatus plugging agent and auxiliary material are uniformly coated on SF after mixing according to weight proportion 1:1
6On the gas leakage point of gas apparatus, form the thick coating of 2-3mm;
⑵ evenly be coated with the acrylate glue in the one side with bar shaped canvas bandage, then bar shaped canvas bandage is coated with the one side of acrylate glue along SF
6The fastening colligation of radial circumference of gas apparatus gas leakage point can be finished SF
6The leak stopping of gas apparatus gas leakage point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207134.2A CN101864273B (en) | 2010-06-23 | 2010-06-23 | SF6 gas apparatus plugging agent and plugging method for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010207134.2A CN101864273B (en) | 2010-06-23 | 2010-06-23 | SF6 gas apparatus plugging agent and plugging method for power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101864273A true CN101864273A (en) | 2010-10-20 |
| CN101864273B CN101864273B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010207134.2A Active CN101864273B (en) | 2010-06-23 | 2010-06-23 | SF6 gas apparatus plugging agent and plugging method for power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101864273B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496864A (en) * | 2011-11-15 | 2012-06-13 | 山西太钢不锈钢股份有限公司 | Method for eliminating gas leakage of gas-insulated metal-enclosed switch |
| CN102676044A (en) * | 2012-05-16 | 2012-09-19 | 沈阳化工大学 | Preparation method for polyaniline silica anti-corrosion coating |
| CN103196405A (en) * | 2013-04-10 | 2013-07-10 | 山东电力集团公司检修公司 | Wrapping method for GIS device air chamber air leakage position |
| CN104761905A (en) * | 2015-03-16 | 2015-07-08 | 芜湖荣基密封系统有限公司 | Fullerene-doped anti-aging silicone rubber cement used for preparing ultrathin rubber sealing layer and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002086911A1 (en) * | 2001-04-23 | 2002-10-31 | Henkel Loctite Corporation | Conductive, silicone-based compositions with improved initial adhesion and reduced microvoiding |
| CN101177595A (en) * | 2007-12-13 | 2008-05-14 | 同济大学 | Nano MQ silicon resin reinforced moisture curing organic pressure-sensitive gel and preparation method thereof |
| KR100895944B1 (en) * | 2008-08-21 | 2009-05-07 | 한국신에츠실리콘(주) | Silicon sealant |
| CN101580688A (en) * | 2009-06-12 | 2009-11-18 | 深圳市百丽春粘胶实业有限公司 | Dual-component silicone sealant formula used for construction and preparation thereof |
-
2010
- 2010-06-23 CN CN201010207134.2A patent/CN101864273B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002086911A1 (en) * | 2001-04-23 | 2002-10-31 | Henkel Loctite Corporation | Conductive, silicone-based compositions with improved initial adhesion and reduced microvoiding |
| CN101177595A (en) * | 2007-12-13 | 2008-05-14 | 同济大学 | Nano MQ silicon resin reinforced moisture curing organic pressure-sensitive gel and preparation method thereof |
| KR100895944B1 (en) * | 2008-08-21 | 2009-05-07 | 한국신에츠실리콘(주) | Silicon sealant |
| CN101580688A (en) * | 2009-06-12 | 2009-11-18 | 深圳市百丽春粘胶实业有限公司 | Dual-component silicone sealant formula used for construction and preparation thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496864A (en) * | 2011-11-15 | 2012-06-13 | 山西太钢不锈钢股份有限公司 | Method for eliminating gas leakage of gas-insulated metal-enclosed switch |
| CN102676044A (en) * | 2012-05-16 | 2012-09-19 | 沈阳化工大学 | Preparation method for polyaniline silica anti-corrosion coating |
| CN102676044B (en) * | 2012-05-16 | 2014-04-02 | 沈阳化工大学 | Preparation method for polyaniline silica anti-corrosion coating |
| CN103196405A (en) * | 2013-04-10 | 2013-07-10 | 山东电力集团公司检修公司 | Wrapping method for GIS device air chamber air leakage position |
| CN103196405B (en) * | 2013-04-10 | 2016-02-10 | 山东电力集团公司检修公司 | GIS device air chamber air leak position wrapping method |
| CN104761905A (en) * | 2015-03-16 | 2015-07-08 | 芜湖荣基密封系统有限公司 | Fullerene-doped anti-aging silicone rubber cement used for preparing ultrathin rubber sealing layer and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101864273B (en) | 2014-04-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121121 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121121 Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: Tianjin Electric Power Corp. Applicant after: State Grid Corporation of China Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant before: Tianjin Electric Power Corp. |
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| GR01 | Patent grant |