CN104762102B - Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter - Google Patents
Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter Download PDFInfo
- Publication number
- CN104762102B CN104762102B CN201510077272.6A CN201510077272A CN104762102B CN 104762102 B CN104762102 B CN 104762102B CN 201510077272 A CN201510077272 A CN 201510077272A CN 104762102 B CN104762102 B CN 104762102B
- Authority
- CN
- China
- Prior art keywords
- composite emulsion
- emulsion breaker
- butter
- demulsifying agent
- composite
- 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.)
- Active
Links
Abstract
The invention relates to the technical field of chemical additives, and in particular relates to a composite emulsion breaker and a method using the composite emulsion breaker for breaking ethylene butter. The composite emulsion breaker comprises the following components by weight: 5-15% of acetone, 3-8% of industrial ethanol, 5% to 15% of toluene, 30-40% of ammonia, 3-8% of triethanolamine, 15-25% of aniline, 3-8% of triethylamine and 5-15% of diethylamine. The method using the composite emulsion breaker for breaking the ethylene butter is as follows: a certain amount of the composite emulsion breaker is added into an ethylene raw material solution stored in a stirring tank for reacting while stirring for a period of time when the stirring tank achieves certain conditions and then standing, and finally oil phase can be obtained by oil and water separation, the composite emulsion breaker has the advantages of good effect, no by-product, and low cost, and the product can be directly used as a fuel.
Description
Technical field
The present invention relates to chemical assistant technical field, and in particular to a kind of composite demulsifying agent and its to abolish ethene using it yellow
The method of oil.
Background technology
The ethene of caustic wash tower easily forms clear yellow viscous state with air contact in Ethylene Industry chain, and we are commonly referred to " yellow
Oil ".These polymer are liquid, and affect being normally carried out and alkali cleaning effect for caustic wash tower, and consume substantial amounts of alkali lye, while greatly
Distributor and filler in the easy polymerization fouling blocking tower of amount butter, cause stifled tower phenomenon, the cycle of operation for making caustic wash tower to shorten.With reference to
The characteristics of " butter ", it is impossible to which it is high that burning cannot put completely, also torch burning, processing cost larger to environmental hazard.
Ethene " butter " due to there is stable polarity between oil and water, in stable Water-In-Oil state, with common
Method of physical agitation, it is impossible to destroy polarity, reaches the effect of water-oil separating.At present original method for processing ethene " butter " into
This is too high, and product still has and can not properly be utilized after processing, and the new demulsifier of present method invention patent processes ethene
" butter " cost is relatively low, and ethene " butter " can be directly used as fuel after processing.
The content of the invention
Present invention aims to problems of the prior art are provided a kind of composite demulsifying agent and are broken using it
Except the method for ethene butter.The present invention have effect it is good, without byproduct, low cost, product can directly make the advantage of fuel.
The technical scheme is that：
A kind of composite demulsifying agent, is made up of by weight following component：The acetone of 5-15%, the industrial alcohol of 3-8%, 5-
15% toluene, the ammoniacal liquor of 30-40%, the triethanolamine of 3-8%, the aniline of 15-25%, 3-8% triethylamines, the two of 5-15%
Ethamine.
Specifically, a kind of composite demulsifying agent, is made up of by weight following component：10% acetone, 5% industrial second
Alcohol, 10% toluene, 35% ammoniacal liquor, 5% triethanolamine, 20% aniline, 5% triethylamine, 10% diethylamine.
Specifically, the ammoniacal liquor is the aqueous solution containing 15% ammonia.
Specifically, the method that composite demulsifying agent abolishes ethene " butter ", adds in the ethylene raw solution of stirred tank storage
After entering a certain amount of composite demulsifying agent, reach in stirred tank after certain condition, reaction a period of time, Ran Houjing while stirring
Put, finally by water-oil separating, point liquid obtains oil phase.
Specifically, the certain condition is 25 DEG C of temperature, 0.1-0.2Mpa of pressure, the speed of agitator be 30r/min with
On.
Specifically, the amount of the composite demulsifying agent of the addition accounts for ethylene raw solution more than 3 ‰.
Specifically, the reaction time is at least 24 hours.
The beneficial effects of the present invention is：Through the ethene " butter " of composite demulsifying agent process oil can be made to have separated with water
Entirely, high treating effect；Composite demulsifying agent is with low cost, it is only necessary to add a small amount of composite demulsifying agent to can reach good breakdown of emulsion effect
Really；Composite demulsifying agent " waste " ethene " butter " will be processed originally, and products obtained therefrom can do fuel after process, turn waste into wealth；
Composite demulsifying agent breakdown of emulsion process action required is simple, it is only necessary to stir, and can reach separating effect by point liquid when separating, and reduces
Energy consumption；Composite demulsifying agent toxicity itself is less, and not volatile, nonflammable, and the life security of people is effectively ensured；Composite demulsifying agent
" butter " solvent portions for processing can directly enter caustic wash tower, and three wastes are produced, environmentally friendly.
Specific embodiment
Specific embodiment 1
A kind of composite demulsifying agent, is made up of by weight following component：10% acetone, 5% industrial alcohol, 10%
Toluene, 35% ammoniacal liquor, 5% triethanolamine, 20% aniline, 5% triethylamine, 10% diethylamine.The ammoniacal liquor is to contain
There is the aqueous solution of 15% ammonia.
The method for abolishing ethene " butter " using the good composite demulsifying agent of said ratio, is the ethylogen in stirred tank storage
After the composite demulsifying agent of 3 ‰ ethylene raw amount of solution is added in material solution, 25 DEG C of stirred tank temperature during pressure 0.1Mpa, will be stirred
The speed mixed is set as 30r/min, reacts 24 hours while stirring, and oil reservoir becomes dark brown, then stands, finally by oil
Water is separated, and point liquid obtains oil phase.
Specific embodiment 2
It is different from the portfolio ratio of composite demulsifying agent unlike specific embodiment 1, it is as follows：5% acetone, 8%
Industrial alcohol, 5% toluene, 38% ammoniacal liquor, 8% triethanolamine, 25% aniline, 3% triethylamine, 8% diethylamine；
The amount of the composite demulsifying agent of addition is 4 ‰, 30 DEG C of stirred tank temperature, and pressure is 0.2Mpa, and mixing speed is set as 35r/min,
Reaction 36 hours.Oil reservoir becomes dark brown, and oil-water separation is good.
Finally it should be noted that:Above example is only to illustrate technical scheme rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to preferred embodiment to the present invention, and those of ordinary skill in the art should be understood：Still
The specific embodiment of the present invention can be modified or equivalent is carried out to some technical characteristics；Without deviating from this
The spirit of bright technical scheme, it all should cover in the middle of the technical scheme scope being claimed in the present invention.
Claims (4)
1. a kind of composite demulsifying agent, it is characterised in that be made up of following component by weight：The acetone of 5-15%, the work of 3-8%
Industry ethanol, the toluene of 5-15%, the ammoniacal liquor of 30-40%, the triethanolamine of 3-8%, the aniline of 15-25%, 3-8% triethylamines,
The diethylamine of 5-15%.
2. composite demulsifying agent according to claim 1, it is characterised in that be made up of following component by weight：10%
Acetone, 5% industrial alcohol, 10% toluene, 35% ammoniacal liquor, 5% triethanolamine, 20% aniline, 5% triethylamine,
10% diethylamine.
3. composite demulsifying agent according to claim 1 and 2, it is characterised in that the ammoniacal liquor is containing the water-soluble of 15% ammonia
Liquid.
4. a kind of method that composite demulsifying agent using as described in claim 1,2 or 3 abolishes ethene " butter ", its feature exists
In, stirred tank storage ethylene raw solution in add a certain amount of composite demulsifying agent after, certain condition is reached in stirred tank
Afterwards, reaction a period of time while stirring, then stand, finally by water-oil separating, point liquid obtains oil phase, and the certain condition is
25 DEG C of temperature, 0.1-0.2Mpa of pressure, the speed of agitator is more than 30r/min, a certain amount of composite demulsification of the addition
The amount of agent accounts for ethylene raw solution more than 3 ‰, and the reaction time is at least 24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077272.6A CN104762102B (en) | 2015-02-13 | 2015-02-13 | Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077272.6A CN104762102B (en) | 2015-02-13 | 2015-02-13 | Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104762102A CN104762102A (en) | 2015-07-08 |
| CN104762102B true CN104762102B (en) | 2017-05-10 |
Family
ID=53644206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077272.6A Active CN104762102B (en) | 2015-02-13 | 2015-02-13 | Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104762102B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345149B (en) * | 2016-05-05 | 2019-08-20 | 中国石化扬子石油化工有限公司 | The removal methods of emulsified water in a kind of diesel oil |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3486283B2 (en) * | 1996-01-31 | 2004-01-13 | 三菱重工業株式会社 | Dehydration method of heavy oil |
| CN100368049C (en) * | 2005-06-06 | 2008-02-13 | 中国科学院化学研究所 | Chemical demulsifier |
| CN101774662B (en) * | 2009-12-29 | 2012-03-28 | 中国科学院化学研究所 | Thickened oil sewage demulsifier |
| CN103937535B (en) * | 2013-01-22 | 2015-12-09 | 中石化洛阳工程有限公司 | A kind of heavy crude emulsion splitter |
| CN103642517B (en) * | 2013-11-28 | 2015-09-23 | 山东蓝星东大化工有限责任公司 | The preparation method of high efficient cryogenic emulsion splitter |
| CN103881679B (en) * | 2014-03-18 | 2016-09-21 | 陶荣燕 | Sodium metnylene bis-naphthalene sulfonate infiltration strength demulsifier |
-
2015
- 2015-02-13 CN CN201510077272.6A patent/CN104762102B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104762102A (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103896466A (en) | Dirty oil sludge decomposition method | |
| CN102533314B (en) | Quick petroleum deemulsifier and preparation method thereof | |
| CN103805227A (en) | Pre-treatment process method of high acid crude oil | |
| CA2904570C (en) | Prevention of sludge formation during acidizing procedures | |
| WO2017201393A1 (en) | Heavy amines as hydrogen sulfide and mercaptan scavengers | |
| CN104762102B (en) | Composite emulsion breaker and method using composite emulsion breaker for breaking ethylene butter | |
| CN106190230A (en) | A kind of inorganic agent for oilfield sump oil and preparation method thereof | |
| US9045698B2 (en) | Methods for removing contaminants from oils using base washing and acid washing | |
| CN102660320B (en) | Antichlor and preparation method thereof | |
| CN102504934B (en) | Technology for regenerating waste internal combustion engine oil | |
| US20230021671A1 (en) | Solvent Composition and Process for Cleaning Contaminated Industrial Equipment | |
| CN104357082A (en) | Composite deacidification agent for removing naphthenic acid from diesel oil | |
| CN102304356A (en) | Method for preparing environmentally-friendly type water-based fracturing fluid by utilizing environmentally-friendly type multiple-effect thickening agent | |
| CN101665716B (en) | Composite deacidification agent and method for recovering naphthenic acid from oil | |
| CN103881679A (en) | Disodium methylene dinaphthalenesulfonate infiltration strong demulsifying agent | |
| CN106566579A (en) | Petroleum de-emulsifier | |
| CN106335968B (en) | Demulsifier for high polymer-containing heavy oil sewage and preparation method thereof | |
| CN105419863A (en) | Process method for deacidifying high acid thickened oil | |
| CN105060664A (en) | Harmless treatment method of oil sludge through extraction assisted by dry distillation | |
| CN106693452A (en) | Antifoaming agent special for production of cleaning product and preparation method | |
| CN112169243B (en) | Treatment method of organic hazardous waste | |
| US20130281280A1 (en) | Method of Extracting Oil from Thin-stillage | |
| CN106085493B (en) | A kind of preparation method for compounding breaking additive | |
| CN103086541A (en) | Method for treating waste water from refining of benzene | |
| CN203668287U (en) | Polybutadiene rubber alkaline washing and depickling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: Puyang Lianzhong Xingye New Material Technology Co.,Ltd. Assignor: PUYANG LIANZHONG XINGYE CHEMICAL Co.,Ltd. Contract record no.: X2023980039654 Denomination of invention: A composite demulsifier and its method for breaking ethylene butter Granted publication date: 20170510 License type: Common License Record date: 20230818 |