CN103937592A - Emulsified oil for mining hydraulic support - Google Patents
Emulsified oil for mining hydraulic support Download PDFInfo
- Publication number
- CN103937592A CN103937592A CN201410166741.7A CN201410166741A CN103937592A CN 103937592 A CN103937592 A CN 103937592A CN 201410166741 A CN201410166741 A CN 201410166741A CN 103937592 A CN103937592 A CN 103937592A
- Authority
- CN
- China
- Prior art keywords
- hydraulic support
- oil
- emulsified oil
- sodium
- water
- 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
- 238000005065 mining Methods 0.000 title abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 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 claims abstract description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002199 base oil Substances 0.000 claims abstract description 7
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012964 benzotriazole Substances 0.000 claims abstract description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004327 boric acid Substances 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 239000003208 petroleum Substances 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- 239000011734 sodium Substances 0.000 claims abstract description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007764 o/w emulsion Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 6
- 229960004418 trolamine Drugs 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- KFDNQUWMBLVQNB-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;sodium Chemical compound [Na].[Na].[Na].[Na].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KFDNQUWMBLVQNB-UHFFFAOYSA-N 0.000 abstract 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 229960001484 edetic acid Drugs 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention provides an emulsified oil for a mining hydraulic support. The emulsified oil is composed of the following substances in percentage by weight: 15.0%-20.0% of mineral base oil, 8.0%-10.0% of boric acid, 10.0%-12.0% of triethanolamine, 10.0%-11.0% of petroleum sodium sulfonate, 0.5%-0.8% of benzotriazole, 20.5%-22.5% of ethylene glycol, 13.5%-15.5% of urea, 6.0%-8.0% of EDTA (Ethylene Diamine Tetraacetic Acid)-tetra sodium, 1.0%-1.5% of sodium hydroxide and the balance of water. The emulsified oil has excellent freeze-thaw property, wear resistance, extreme pressure resistance, and rust and corrosion resistance, and thus is capable of satisfying the use of the hydraulic support under the conditions of an underground severe environment.
Description
Technical field
The present invention relates to a kind of oil in water emulsion, be specifically related to a kind of mine hydraulic support oil in water emulsion, belong to lubricating composition technical field.
Background technology
Hydraulic support is the mechanical means that is installed in coal-face; it is one of key equipment of fully-mechanized mining working; it is made up of column, oil cylinder, back timber, base, various control valve and pipeline; its support, lifting, movement, pushing and sliding and overload protection is all to flow in the pipeline of a fixed structure and the system of controlling elements composition by emulsion; realize transmission and the conversion of energy; therefore be known as " blood " of hydraulic bracket system with the emulsion of oil in water emulsion preparation; without doubt, the quality of oil in water emulsion is the key that equipment is able to normal operation.
But, existing oil in water emulsion, its freeze thawing, wear-resistant anti-extreme pressure, rust resistance and corrosion resistance are poor, cannot meet hydraulic support uses under the situation condition of down-hole severe rugged environment, be embodied in: in use there will be dirty phenomenon, have separating out of the dirt such as oil, soap, so not only make device systems be difficult to keep clean, clean, and increased the dismounting number of times of system middle filtrator, valve member, affect the normal operation of system; In use can cause hydraulic support to occur phenomenon slow in one's movements, affect efficiency and the security of operation.
Summary of the invention
For above deficiency, the invention provides a kind of mine hydraulic support oil in water emulsion.
A kind of mine hydraulic support oil in water emulsion, is made up of following material according to mass percent:
Mineral type base oil 15.0%~20.0%,
Boric acid 8.0%~10.0%,
Trolamine 10.0%~12.0%,
Petroleum sodium sulfonate 10.0%~11.0%,
Benzotriazole 0.5%~0.8%,
Ethylene glycol 20.5%~22.5%,
Urea 13.5%~15.5%,
EDTA – tetra-sodium 6.0%~8.0%,
Sodium hydroxide 1.0%~1.5%,
Surplus is water.
Beneficial effect of the present invention: 1, stability is superior, without separating out of the dirts such as oil, soap, life-time service system is clean clean; 2, obviously reduce the number of times of dismounting filter rinsed and valve member, provide special protection to strainer and valve group, reduced booster; 3, whole system is normally moved, the slow phenomenon of hydraulic support attonity, and job safety is accurate, and production efficiency improves; 4, there is good lubricity and the rust resistance and corrosion resistance performance to metal parts; 5, there is no pungency peculiar smell, pollution-free to hydraulic efficiency system ambient air, the Working environment that is more conducive to miner's health is provided.
In sum, this oil in water emulsion has good freeze thawing, wear-resistant anti-extreme pressure, rust resistance and corrosion resistance, can meet hydraulic support and use under the situation condition of down-hole severe rugged environment.
Embodiment
embodiment mono-:
A kind of mine hydraulic support oil in water emulsion, is made up of following material according to mass percent:
Mineral type base oil 15.5%,
Boric acid 8.5%,
Trolamine 11.5%,
Petroleum sodium sulfonate 10.0%,
Benzotriazole 0.7%,
Ethylene glycol 20.5%,
Urea 14.0%,
EDTA – tetra-sodium 7.7%,
Sodium hydroxide 1.2%,
Water 10.4%.
embodiment bis-:
A kind of mine hydraulic support oil in water emulsion, is made up of following material according to mass percent:
Mineral type base oil 15.4%,
Boric acid 9.0%,
Trolamine 10.3%,
Petroleum sodium sulfonate 10.5%,
Benzotriazole 0.7%,
Ethylene glycol 20.5%,
Urea 14.0%,
EDTA – tetra-sodium 7.0%,
Sodium hydroxide 1.4%,
Water 11.2%.
embodiment tri-:
A kind of mine hydraulic support oil in water emulsion, is made up of following material according to mass percent:
Mineral type base oil 15.0%,
Boric acid 8.0%,
Trolamine 10.0%,
Petroleum sodium sulfonate 10.0%,
Benzotriazole 0.5%,
Ethylene glycol 20.5%,
Urea 13.5%,
EDTA – tetra-sodium 6.0%,
Sodium hydroxide 1.0%,
Water 15.5%.
embodiment tetra-:
A kind of mine hydraulic support oil in water emulsion, is made up of following material according to mass percent:
Mineral type base oil 17.0%,
Boric acid 10.0%,
Trolamine 11.0%,
Petroleum sodium sulfonate 11.0%,
Benzotriazole 0.8%,
Ethylene glycol 21.5%,
Urea 14.0%,
EDTA – tetra-sodium 7.0%,
Sodium hydroxide 1.5%,
Water 6.2%.
Claims (1)
1. a mine hydraulic support oil in water emulsion, is characterized in that being made up of following material according to mass percent:
Mineral type base oil 15.0%~20.0%,
Boric acid 8.0%~10.0%,
Trolamine 10.0%~12.0%,
Petroleum sodium sulfonate 10.0%~11.0%,
Benzotriazole 0.5%~0.8%,
Ethylene glycol 20.5%~22.5%,
Urea 13.5%~15.5%,
EDTA – tetra-sodium 6.0%~8.0%,
Sodium hydroxide 1.0%~1.5%,
Surplus is water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410166741.7A CN103937592B (en) | 2014-04-24 | 2014-04-24 | A kind of mine hydraulic support oil in water emulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410166741.7A CN103937592B (en) | 2014-04-24 | 2014-04-24 | A kind of mine hydraulic support oil in water emulsion |
Publications (2)
Publication Number | Publication Date |
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CN103937592A true CN103937592A (en) | 2014-07-23 |
CN103937592B CN103937592B (en) | 2016-02-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410166741.7A Active CN103937592B (en) | 2014-04-24 | 2014-04-24 | A kind of mine hydraulic support oil in water emulsion |
Country Status (1)
Country | Link |
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CN (1) | CN103937592B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108048191A (en) * | 2017-12-18 | 2018-05-18 | 煤炭科学技术研究院有限公司 | A kind of hydraulic support oil emulsion and preparation method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1362501A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Non-flammable hydraulic oil |
CN102676286A (en) * | 2012-05-08 | 2012-09-19 | 山东龙程矿业科技有限公司 | Emulsified oil for hydraulic support |
CN102796604A (en) * | 2011-05-24 | 2012-11-28 | 大连力鹏润滑油有限公司 | Energy-saving and environment-friendly micro-emulsion cutting fluid |
-
2014
- 2014-04-24 CN CN201410166741.7A patent/CN103937592B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1362501A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Non-flammable hydraulic oil |
CN102796604A (en) * | 2011-05-24 | 2012-11-28 | 大连力鹏润滑油有限公司 | Energy-saving and environment-friendly micro-emulsion cutting fluid |
CN102676286A (en) * | 2012-05-08 | 2012-09-19 | 山东龙程矿业科技有限公司 | Emulsified oil for hydraulic support |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108048191A (en) * | 2017-12-18 | 2018-05-18 | 煤炭科学技术研究院有限公司 | A kind of hydraulic support oil emulsion and preparation method |
Also Published As
Publication number | Publication date |
---|---|
CN103937592B (en) | 2016-02-17 |
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Address after: 115000, No. 77 Minxinghe 1st Street, Xishi District, Yingkou City, China (Liaoning) Pilot Free Trade Zone, Yingkou City, Liaoning Province Patentee after: T&L Chemical (Yingkou) Co.,Ltd. Address before: No. 77, Minxinghe 1st Street, Xishi District, Yingkou City, Liaoning Province, 115004 Patentee before: TEPULANGKE CHEMICAL (YINGKOU) Co.,Ltd. |