CN104674259A - Metallic slag oil-water base cleaning agent - Google Patents

Metallic slag oil-water base cleaning agent Download PDF

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Publication number
CN104674259A
CN104674259A CN201510053651.1A CN201510053651A CN104674259A CN 104674259 A CN104674259 A CN 104674259A CN 201510053651 A CN201510053651 A CN 201510053651A CN 104674259 A CN104674259 A CN 104674259A
Authority
CN
China
Prior art keywords
cleaning agent
residual oil
aqueous cleaning
metal residual
oil aqueous
Prior art date
Application number
CN201510053651.1A
Other languages
Chinese (zh)
Inventor
尹立华
Original Assignee
天津市浩宇助剂有限公司
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 天津市浩宇助剂有限公司 filed Critical 天津市浩宇助剂有限公司
Priority to CN201510053651.1A priority Critical patent/CN104674259A/en
Publication of CN104674259A publication Critical patent/CN104674259A/en

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Abstract

The invention provides a metallic slag oil-water base cleaning agent. The cleaning agent uses water as a solvent, and is characterized by comprising the following components by weight percent: 0.5-10% of a nonionic surfactant, 1.0-2.0% of an anionic surfactant, 1-5% of a dispersant, 0.4-10% of a compound corrosion inhibitor, 0.1-3% of a defoaming agent, and 52-97% of water. Under the normal temperature condition, the metallic slag oil-water base cleaning agent has high cleaning rate, and is capable of well replacing an organic solvent type cleaning agent, is free from corrosion to the metal, easy to prepare in use, simple in operation, free from combustion and explosion, safe and non-toxic.

Description

A kind of metal residual oil aqueous cleaning agent
Technical field
The present invention relates to a kind of clean-out system, be specifically related to a kind of metal residual oil aqueous cleaning agent.
Background technology
At present, in actual production, hardware and pipeline need regularly to remove greasy dirt.In oil refining apparatus, the materials such as a large amount of residual oil, slurry oil, greasy filth, dust are often accumulated especially in the surface of the part such as container, interchanger, pipeline, deposition tower.These dirts make the normal work of device influenced, and the danger of construction is increased, and them just can be kept to run well so regularly remove contamination to device and maintain.Fouling of heat exchangers is a ubiquitous problem in refinery's reliever at present, and fouling causes heat exchange final temperature to reduce, and waste fuel, increases operation difficulty.
Metal cleaner industry achieves and develops faster in recent years, of a great variety, but solid metal clean-out system solvability is poor, normal temperature cleaning performance is undesirable, need raised temperature to carry out clean-out operation, and this kind of metal cleaner often alkalescence is comparatively strong, easily damage is caused to metallic surface.There are many water base metal cleaning agents to come out at present, but in cleaning temperature, protection against corrosion, antirust, high-efficiency environment friendly etc., still have a lot of problem needing to improve, cannot replace solvents metalloid clean-out system completely, still have larger restriction in actual applications.
Summary of the invention
The present invention is intended to solve the deficiencies in the prior art, provides a kind of and can be applicable to normal temperature cleaning, efficient, low bubble, safety, environmental protection, water base metal cleaning agent with low cost.
The present invention for achieving the above object, provides a kind of metal residual oil aqueous cleaning agent, and this clean-out system is solvent with water, comprises following component by weight percentage:
Nonionic surface active agent 0.5 ~ 10%;
Aniorfic surfactant 1.0 ~ 20%;
Washing assistant 1 ~ 5%;
Composite corrosion inhibitor 0.4 ~ 10%;
Defoamer 0.1 ~ 3%;
Water 52 ~ 97%.
Described nonionic surface active agent is ethylene nonyl phenylate NP-10, alkylphenol polyoxyethylene OP-10, Oleum Cocois alkylolamide 6501, preferably 6501 (Oleum Cocois alkylolamides).
Described aniorfic surfactant is sulfonated α-olefin AOS, ethoxylated dodecyl alcohol sodium sulfate AES, preferred AOS (sulfonated α-olefin).
Described washing assistant is 4A type molecular sieve, sodium polyacrylate, propandiol butyl ether, Trisodium Citrate, the combination of preferred propandiol butyl ether and Trisodium Citrate.
Described composite corrosion inhibitor is chromic salt, molybdate, vanadate, nitrite, borate, preferred chromium hydrochlorate.
Described defoamer is dimethyl silicone oil.
Under room temperature, above-mentioned nonionic surface active agent, aniorfic surfactant are carried out pre-mixing, leave standstill after 10 minutes, then add washing assistant, composite corrosion inhibitor, defoamer, stir, obtain product.
The invention has the beneficial effects as follows:
Aq. type clean-out system all has very high cleaning rate under normal temperature condition, can well substitute organic solvent type clean-out system, corrosion-free to metal, and during use, preparation is easily, simple to operate, does not burn, does not explode, safety non-toxic.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
Metal cleaner provided by the invention, this metal cleaner is solvent with water, comprises following component by weight percentage:
Nonionic surface active agent 0.5%;
Aniorfic surfactant 1.0%;
Washing assistant 1%;
Composite corrosion inhibitor 0.4%;
Defoamer 0.1%;
Water 97%.
Under room temperature, above-mentioned nonionic surface active agent, aniorfic surfactant are carried out pre-mixing, leave standstill after 10 minutes, then add washing assistant, composite corrosion inhibitor, defoamer, stir, obtain product.
Embodiment 2
Metal cleaner provided by the invention, this metal cleaner is solvent with water, comprises following component by weight percentage:
Nonionic surface active agent 10%;
Aniorfic surfactant 20%;
Washing assistant 5%;
Composite corrosion inhibitor 10%;
Defoamer 3%;
Water 52%.
Under room temperature, above-mentioned nonionic surface active agent, aniorfic surfactant are carried out pre-mixing, leave standstill after 10 minutes, then add washing assistant, composite corrosion inhibitor, defoamer, stir, obtain product.

Claims (6)

1. a metal residual oil aqueous cleaning agent, this clean-out system is solvent with water, it is characterized in that: comprise following component by weight percentage:
2. metal residual oil aqueous cleaning agent according to claim 1, is characterized in that: nonionic surface active agent is that ethylene nonyl phenylate NP-10, alkylphenol polyoxyethylene OP-10, Oleum Cocois alkylolamide 6501 are wherein a kind of.
3. metal residual oil aqueous cleaning agent according to claim 1, is characterized in that: aniorfic surfactant is that sulfonated α-olefin AOS, ethoxylated dodecyl alcohol sodium sulfate AES are wherein a kind of.
4. metal residual oil aqueous cleaning agent according to claim 1, is characterized in that: described washing assistant is 4A type molecular sieve, sodium polyacrylate, propandiol butyl ether, and Trisodium Citrate is two kinds of compositions wherein.
5. metal residual oil aqueous cleaning agent according to claim 1, is characterized in that: described composite corrosion inhibitor is that chromic salt, molybdate, vanadate, nitrite, borate are wherein a kind of.
6. metal residual oil aqueous cleaning agent according to claim 1, is characterized in that: described defoamer is dimethyl silicone oil.
CN201510053651.1A 2015-02-02 2015-02-02 Metallic slag oil-water base cleaning agent CN104674259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510053651.1A CN104674259A (en) 2015-02-02 2015-02-02 Metallic slag oil-water base cleaning agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510053651.1A CN104674259A (en) 2015-02-02 2015-02-02 Metallic slag oil-water base cleaning agent

Publications (1)

Publication Number Publication Date
CN104674259A true CN104674259A (en) 2015-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510053651.1A CN104674259A (en) 2015-02-02 2015-02-02 Metallic slag oil-water base cleaning agent

Country Status (1)

Country Link
CN (1) CN104674259A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104962936A (en) * 2015-06-12 2015-10-07 刘洋 Metal cleaning agent
CN105713741A (en) * 2016-02-24 2016-06-29 苏州龙腾万里化工科技有限公司 High-efficiency decontamination water-based cleaning agent
CN105839123A (en) * 2016-05-23 2016-08-10 徐州猎奇商贸有限公司 Environment-friendly metal degreasing agent and preparation method thereof
CN106434010A (en) * 2016-08-26 2017-02-22 岳阳宇翔科技有限公司 Cleaning formulation for convection zone furnace tube of cracking furnace
CN107974686A (en) * 2017-11-23 2018-05-01 安徽瑞赛克再生资源技术股份有限公司 A kind of aqueous cleaning agent for being used for dirt aluminium, magnesium metalwork and preparation method thereof
CN108114937A (en) * 2018-01-23 2018-06-05 重庆安布伦斯科技有限公司 Auto parts and components maintenance method
CN108950580A (en) * 2018-09-07 2018-12-07 合肥绿洁环保科技有限公司 A kind of metal anti-rust cleaning agent
CN109023403A (en) * 2018-08-27 2018-12-18 合肥绿洁环保科技有限公司 A kind of low bubble cleaning agent of copper product
CN109055960A (en) * 2018-09-07 2018-12-21 合肥绿洁环保科技有限公司 A kind of low bubble cleaning agent of metal cleaning

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104962936A (en) * 2015-06-12 2015-10-07 刘洋 Metal cleaning agent
CN105713741A (en) * 2016-02-24 2016-06-29 苏州龙腾万里化工科技有限公司 High-efficiency decontamination water-based cleaning agent
CN105839123A (en) * 2016-05-23 2016-08-10 徐州猎奇商贸有限公司 Environment-friendly metal degreasing agent and preparation method thereof
CN106434010A (en) * 2016-08-26 2017-02-22 岳阳宇翔科技有限公司 Cleaning formulation for convection zone furnace tube of cracking furnace
CN107974686A (en) * 2017-11-23 2018-05-01 安徽瑞赛克再生资源技术股份有限公司 A kind of aqueous cleaning agent for being used for dirt aluminium, magnesium metalwork and preparation method thereof
CN107974686B (en) * 2017-11-23 2020-04-24 安徽瑞赛克再生资源技术股份有限公司 Water-based cleaning agent for fouling aluminum and magnesium metal parts and preparation method thereof
CN108114937A (en) * 2018-01-23 2018-06-05 重庆安布伦斯科技有限公司 Auto parts and components maintenance method
CN108114937B (en) * 2018-01-23 2019-08-27 重庆安布伦斯科技有限公司 Auto parts and components maintenance method
CN109023403A (en) * 2018-08-27 2018-12-18 合肥绿洁环保科技有限公司 A kind of low bubble cleaning agent of copper product
CN108950580A (en) * 2018-09-07 2018-12-07 合肥绿洁环保科技有限公司 A kind of metal anti-rust cleaning agent
CN109055960A (en) * 2018-09-07 2018-12-21 合肥绿洁环保科技有限公司 A kind of low bubble cleaning agent of metal cleaning

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Application publication date: 20150603

WD01 Invention patent application deemed withdrawn after publication