CN102660371A - High-viscosity flame-retardant water-based hydraulic fluid - Google Patents
High-viscosity flame-retardant water-based hydraulic fluid Download PDFInfo
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- CN102660371A CN102660371A CN2012101544193A CN201210154419A CN102660371A CN 102660371 A CN102660371 A CN 102660371A CN 2012101544193 A CN2012101544193 A CN 2012101544193A CN 201210154419 A CN201210154419 A CN 201210154419A CN 102660371 A CN102660371 A CN 102660371A
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Abstract
The invention discloses a kind of high-viscosity flame-retardant water-based hydraulic fluid, which consists of 90 to 80 percent by weight of water, 10 to 20 percent by weight of hydrophilic and oleophylic dispersing agent, rust-proof agent, tackifier, antiwear agent and defoaming agent. The moving viscosity of the high-viscosity flame-retardant water-based hydraulic fluid can reach 20 to 100 mm<2>/s under the temperature of 30 DEG C, and the defoaming speed and long wearing value of the hydraulic fluid are equivalent to that of No. 32 and No. 46 hydraulic oil; and due to the adoption of the high-viscosity flame-retardant water-based hydraulic fluid, positive effect for reducing the cost and the oil pollution can be realized.
Description
Technical field
The present invention relates to a kind of hydraulic pressure, hydrodynamic drive medium, be specifically related to the difficult combustion of a kind of HV water-base hydraulic fluid.
Background technology
At present, China's coal-mine underground hydraulic pressure equipment remains the mineral oil product with oil, because these oil products belong to inflammable product; If it is in case leak; Will bring potential safety hazard under the coal mine, therefore, it is significant to develop the mining hydraulic liquid alternative ore hydraulicefficiency oil of difficult combustion.According to underground hydraulic pressure equipment to the requirement of hydraulicefficiency oil and the correlated performance index of mineral hydraulicefficiency oil; Develop mining HFC type water-glycol fire-retardand hydraulic fluid, its physicals is similar to mineral hydraulicefficiency oil, has good non-flame properties and good lubricity; Possesses excellent rust-preventing characteristic and long work-ing life again; Can satisfy hydraulicefficiency system request for utilization under the coal mine, have good fire savety, and under coal mine, use on the Hydranlic tensioner; Investigate its use properties, the result shows that mining water-glycol fire-retardand hydraulic fluid is difficult to satisfy the request for utilization of down-hole tightening device hydraulicefficiency system.
Summary of the invention
The object of the present invention is to provide a kind of difficult combustion of a kind of HV water-base hydraulic fluid that can reduce cost, reduce pollution.
The technical scheme that the present invention taked is:
The difficult combustion of a kind of HV water-base hydraulic fluid is made up of hydrophilic, the oleophylic emulsifying dispersant of the water and 10%～20% (weight percent) of 90%～80% (weight percent), rust-preventive agent, tackifier, anti-wear agent, skimmer etc.
Said hydrophilic, oleophylic emulsifying dispersant is: the wax oil non-emulsifying agent, its shared per-cent is: 2%～4% (weight percent).
The shared per-cent of said rust-preventive agent is: 2%～4% (weight percent), and said rust-preventive agent is: the mixture of Sodium decanoic acid, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium decanoic acid 25% (weight percent), trolamine 12% (weight percent), boric acid 4% (weight percent), water 59% (weight percent).
The shared per-cent of said rust-preventive agent is: 1%～2% (weight percent); Said rust-preventive agent is: the mixture of Sodium isooctanoate, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium isooctanoate 15% (weight percent), trolamine 8% (weight percent), boric acid 5% (weight percent), water 72% (weight percent).
The shared per-cent of said tackifier is: 3%～6% (weight percent); Said tackifier are: polyethylene glycol 6000.
The shared per-cent of said anti-wear agent is: 1%～2% (weight percent); Said anti-wear agent is: sulfide aliphatic acid sodium.
The shared per-cent of said skimmer is: 3%～6% (weight percent); Said skimmer is: polyvalent alcohol.
The beneficial effect of the relative prior art of the present invention:
The difficult combustion of HV of the present invention water-base hydraulic fluid, its kinematic viscosity [mm
2/ s, 30 ℃] can reach about 20～100, antifoaming speed, long mill value and 32#, 46# hydraulicefficiency oil are suitable; The present invention can play and reduce cost (the difficult combustion of HV water-base hydraulic fluid price be MO price about 1/2nd), reduces the active effect of oil pollution; The present invention can be widely used in high temperature, inflammable, the explosive environments, full substitution hydraulicefficiency oil.
Embodiment
Carry out more detailed explanation in the face of the present invention down.
The difficult combustion of a kind of HV water-base hydraulic fluid is made up of hydrophilic, the oleophylic emulsifying dispersant of the water and 10%～20% (weight percent) of 90%～80% (weight percent), rust-preventive agent, tackifier, anti-wear agent, skimmer etc.
Said hydrophilic, oleophylic emulsifying dispersant is: the wax oil non-emulsifying agent, its shared per-cent is: 2%～4% (weight percent).
The shared per-cent of said rust-preventive agent is: 2%～4% (weight percent), and said rust-preventive agent is: the mixture of Sodium decanoic acid, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium decanoic acid 25% (weight percent), trolamine 12% (weight percent), boric acid 4% (weight percent), water 59% (weight percent); The shared per-cent of said rust-preventive agent is: 1%～2% (weight percent); Said rust-preventive agent is: the mixture of Sodium isooctanoate, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium isooctanoate 15% (weight percent), trolamine 8% (weight percent), boric acid 5% (weight percent), water 72% (weight percent).
The shared per-cent of said tackifier is: 3%～6% (weight percent); Said tackifier are: polyethylene glycol 6000.
The shared per-cent of said anti-wear agent is: 1%～2% (weight percent); Said anti-wear agent is: sulfide aliphatic acid sodium.
The shared per-cent of said skimmer is: 3%～6% (weight percent); Said skimmer is: polyvalent alcohol.
The difficult combustion of HV of the present invention water-base hydraulic fluid, its kinematic viscosity [mm
2/ s, 30 ℃] can reach about 20～100, antifoaming speed, long mill value and 32#, 46# hydraulicefficiency oil are suitable; The present invention can play and reduce cost (the difficult combustion of HV water-base hydraulic fluid price be MO price about 1/2nd), reduces the active effect of oil pollution; The present invention can be widely used in high temperature, inflammable, the explosive environments, full substitution hydraulicefficiency oil.
Claims (7)
1. the difficult combustion of HV water-base hydraulic fluid is characterized in that: be made up of hydrophilic, the oleophylic emulsifying dispersant of the water and 10%～20% (weight percent) of 90%～80% (weight percent), rust-preventive agent, tackifier, anti-wear agent, skimmer etc.
2. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: said hydrophilic, oleophylic emulsifying dispersant is: the wax oil non-emulsifying agent, its shared per-cent is: 2%～4% (weight percent).
3. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: the shared per-cent of said rust-preventive agent is: 2%～4% (weight percent), and said rust-preventive agent is: the mixture of Sodium decanoic acid, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium decanoic acid 25% (weight percent), trolamine 12% (weight percent), boric acid 4% (weight percent), water 59% (weight percent).
4. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: the shared per-cent of said rust-preventive agent is: 1%～2% (weight percent); Said rust-preventive agent is: the mixture of Sodium isooctanoate, trolamine, boric acid, water; Said a rust-preventive agent contains: Sodium isooctanoate 15% (weight percent), trolamine 8% (weight percent), boric acid 5% (weight percent), water 72% (weight percent).
5. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: the shared per-cent of said tackifier is: 3%～6% (weight percent); Said tackifier are: polyethylene glycol 6000.
6. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: the shared per-cent of said anti-wear agent is: 1%～2% (weight percent); Said anti-wear agent is: sulfide aliphatic acid sodium.
7. according to the difficult combustion of the said HV of claim 1 water-base hydraulic fluid, it is characterized in that: the shared per-cent of said skimmer is: 3%～6% (weight percent); Said skimmer is: polyvalent alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101544193A CN102660371A (en) | 2012-05-18 | 2012-05-18 | High-viscosity flame-retardant water-based hydraulic fluid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101544193A CN102660371A (en) | 2012-05-18 | 2012-05-18 | High-viscosity flame-retardant water-based hydraulic fluid |
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| CN102660371A true CN102660371A (en) | 2012-09-12 |
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| CN2012101544193A Pending CN102660371A (en) | 2012-05-18 | 2012-05-18 | High-viscosity flame-retardant water-based hydraulic fluid |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845724A (en) * | 2015-04-27 | 2015-08-19 | 苏州劲元油压机械有限公司 | High-viscosity water-based rust-proof and anti-flame hydraulic oil and preparation technology thereof |
| CN105154174A (en) * | 2015-08-27 | 2015-12-16 | 煤炭科学技术研究院有限公司 | Efficient compound corrosion inhibitor for hydraulic support hydraulic fluid and application of efficient compound corrosion inhibitor |
| CN109097174A (en) * | 2018-08-18 | 2018-12-28 | 孟祥冰 | A kind of water glycol nonflammable hydraulic fluid and preparation method thereof |
| CN112029562A (en) * | 2020-09-22 | 2020-12-04 | 湖北诚祥科技有限公司 | Water-based fire-resistant hydraulic fluid |
| CN112574803A (en) * | 2019-09-30 | 2021-03-30 | 中国石油化工股份有限公司 | Hydraulic fluid composition for marine drilling system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286295A (en) * | 1999-08-31 | 2001-03-07 | 中国石油化工集团公司 | Water-base hydraulic fluid composition |
| US20080312115A1 (en) * | 2005-03-21 | 2008-12-18 | Marc Ribeaud | Antiwear Lubricant Compositions for Use in Combustion Engines |
| CN101348747A (en) * | 2007-07-19 | 2009-01-21 | 张亚 | Water-ethylene glycol nonflame hydraulic fluid and preparation thereof |
| CN102086422A (en) * | 2009-12-03 | 2011-06-08 | 中国石油天然气股份有限公司 | Water-glycol fire-resistant hydraulic fluid |
-
2012
- 2012-05-18 CN CN2012101544193A patent/CN102660371A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286295A (en) * | 1999-08-31 | 2001-03-07 | 中国石油化工集团公司 | Water-base hydraulic fluid composition |
| US20080312115A1 (en) * | 2005-03-21 | 2008-12-18 | Marc Ribeaud | Antiwear Lubricant Compositions for Use in Combustion Engines |
| CN101348747A (en) * | 2007-07-19 | 2009-01-21 | 张亚 | Water-ethylene glycol nonflame hydraulic fluid and preparation thereof |
| CN102086422A (en) * | 2009-12-03 | 2011-06-08 | 中国石油天然气股份有限公司 | Water-glycol fire-resistant hydraulic fluid |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845724A (en) * | 2015-04-27 | 2015-08-19 | 苏州劲元油压机械有限公司 | High-viscosity water-based rust-proof and anti-flame hydraulic oil and preparation technology thereof |
| CN105154174A (en) * | 2015-08-27 | 2015-12-16 | 煤炭科学技术研究院有限公司 | Efficient compound corrosion inhibitor for hydraulic support hydraulic fluid and application of efficient compound corrosion inhibitor |
| CN105154174B (en) * | 2015-08-27 | 2018-02-27 | 煤炭科学技术研究院有限公司 | A kind of high efficiency composition corrosion inhibiter and application for hydraulic support hydraulic fluid |
| CN109097174A (en) * | 2018-08-18 | 2018-12-28 | 孟祥冰 | A kind of water glycol nonflammable hydraulic fluid and preparation method thereof |
| CN112574803A (en) * | 2019-09-30 | 2021-03-30 | 中国石油化工股份有限公司 | Hydraulic fluid composition for marine drilling system |
| CN112029562A (en) * | 2020-09-22 | 2020-12-04 | 湖北诚祥科技有限公司 | Water-based fire-resistant hydraulic fluid |
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Application publication date: 20120912 |