CN103937592A - Emulsified oil for mining hydraulic support - Google Patents

Emulsified oil for mining hydraulic support Download PDF

Info

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
Application number
CN201410166741.7A
Other languages
Chinese (zh)
Other versions
CN103937592B (en
Inventor
李美玲
陈孟维
李文义
节洪臣
吴大勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
T&L Chemical (Yingkou) Co.,Ltd.
Original Assignee
Tepulangke Chemical (yingkou) Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tepulangke Chemical (yingkou) Ltd By Share Ltd filed Critical Tepulangke Chemical (yingkou) Ltd By Share Ltd
Priority to CN201410166741.7A priority Critical patent/CN103937592B/en
Publication of CN103937592A publication Critical patent/CN103937592A/en
Application granted granted Critical
Publication of CN103937592B publication Critical patent/CN103937592B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of mine hydraulic support oil in water emulsion
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.
CN201410166741.7A 2014-04-24 2014-04-24 A kind of mine hydraulic support oil in water emulsion Active CN103937592B (en)

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
CN103937592A true CN103937592A (en) 2014-07-23
CN103937592B CN103937592B (en) 2016-02-17

Family

ID=51185473

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
CN (1) CN103937592B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101029273B (en) Liquefied concentrate for hydraulic stand
CN109181836A (en) A kind of antifreeze hydraulic fluid of hydraulic support
CN103525239A (en) Special wear-resistant powder coating for corrosion prevention of down-hole oil tubes and sucker rods
CN110467960B (en) Emulsified oil complexing agent, preparation method thereof, emulsified oil prepared from emulsified oil complexing agent and application of emulsified oil
CN103254982B (en) Environment-friendly emulsified oil for hydraulic support
CN103266004B (en) Environment-friendly concentrated solution for hydraulic support
CN103937592A (en) Emulsified oil for mining hydraulic support
CN103589488B (en) Engineering machinery lubricant taking LNG (liquefied natural gas) as fuel
CN103265998B (en) Heat-resistant grease
CN105154174A (en) Efficient compound corrosion inhibitor for hydraulic support hydraulic fluid and application of efficient compound corrosion inhibitor
CN106190509A (en) A kind of antimicrobial form hydraulic support oil emulsion
CN104451742A (en) Novel high-efficiency water-based detergent
CN104449971A (en) Environment-friendly anti-rust oil
CN104862033A (en) Lubricant additive
CN104450058A (en) Antirust lubricating oil
CN105199822A (en) Metal cutting liquid
CN102010775B (en) Hydraulic oil and preparation method thereof
CN204324803U (en) A kind of novel hydraulic system of scissors lift bench
CN101082011B (en) Direct rapid kinetic oil having self-repairing function
CN104673217A (en) Long-acting anti-freezing fluid for locomotive engine
CN104673232A (en) Long-acting anti-freezing fluid for locomotive engine
CN104327313A (en) Composite wear-resistant rubber mat
CN104046485A (en) Micro-emulsion cutting fluid
CN104073816A (en) Metal antirust detergent
CN202280105U (en) Novel mounting structure for oil return back-pressure valve of hydraulic system of excavator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

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.