CN107497771A - A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble - Google Patents

A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble Download PDF

Info

Publication number
CN107497771A
CN107497771A CN201710700633.7A CN201710700633A CN107497771A CN 107497771 A CN107497771 A CN 107497771A CN 201710700633 A CN201710700633 A CN 201710700633A CN 107497771 A CN107497771 A CN 107497771A
Authority
CN
China
Prior art keywords
oil
cleaning agent
cobble
microemulsion
surfactant
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.)
Pending
Application number
CN201710700633.7A
Other languages
Chinese (zh)
Inventor
李谦
郭军科
苏展
郝春艳
卢立秋
甘智勇
刘鸿芳
赵鹏
刘盛终
马伯杨
于金山
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.)
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Electric Power Research Institute of State Grid Tianjin Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
Electric Power Research Institute of State Grid Tianjin Electric Power Co 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 State Grid Corp of China SGCC, State Grid Tianjin Electric Power Co Ltd, Electric Power Research Institute of State Grid Tianjin Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710700633.7A priority Critical patent/CN107497771A/en
Publication of CN107497771A publication Critical patent/CN107497771A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Abstract

The present invention relates to a kind of processing method of Transformer Emergency Oil Pond oil-containing cobble, including step to have：(1) microemulsion-type cleaning agent is configured：According to mass ratio it is 8 by APG1214 and peregal 30:2 to 6:Compounding nonionic surfactant is made in 4 ratio, then NaCl salt solution is added, adds cosurfactant n-butanol, it is 10 20wt% to obtain compound surfactant content, cosurfactant content is 2.5 5wt%, and surplus is the microemulsion-type cleaning agent of 5wt%NaCl salt solution；(2) by cleaning agent according to 3:1 mass ratio is added in oil-containing cobble and stirred fully；(3) washing lotion after cleaning is discharged, separation of solid and liquid, upper oil phase recycles after centrifugation.The cleaning agent long-time stability of the inventive method, cleaning is simple and easy, and equipment, material cost are relatively low, there is very big social value and economic value.

Description

A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble
Technical field
The invention belongs to oil-containing solids Waste Disposal Technology field, is related to the processing of Transformer Emergency Oil Pond oil-containing cobble, Particularly a kind of processing method of Transformer Emergency Oil Pond oil-containing cobble.
Background technology
Oil-containing solids discarded object is a kind of oil product caused discarded object in exploitation, storage and transport process, has been put into The National Hazard name of an article is recorded.Different from waste water and gas, oil-containing solids waste degradation time length, often soil, water source, air Pollute source.The emergency oil pond containing a large amount of cobbles is typically designed under hair field of power transformation, transformer, after oil accident occurs Cobble in emergency oil pond is soaked by transformer oil, forms substantial amounts of oil-containing solids discarded object.
The thermodynamic stable system that microemulsion is made up of surfactant, cosurfactant, oil and water, have extremely low Interfacial tension and stronger solubilising power, can be used for clean oil-containing solids discarded object, oil phase is shelled from the solids such as cobble From getting off.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, to propose a kind of Transformer Emergency Oil Pond oil-containing cobble processing side Method.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble, including step are as follows：
(1) microemulsion-type cleaning agent is configured：Nonionic surfactant APG1214 and nonionic surfactant is average Add 30 according to mass ratio be 8:2 to 6:Compound surfactant is made in 4 ratio, is then weighed into compound surfactant NaCl salt solution, stirring are made aqueous surfactant solution, then add cosurfactant n-butanol, stir to homogeneous Bright, it is 10-20wt% to finally give compound surfactant content, and cosurfactant content is 2.5-5wt%, and surplus is The microemulsion-type cleaning agent of 5wt%NaCl salt solution；
(2) oil-containing cobble is cleaned：By manufactured cleaning agent in (1) step according to cleaning agent:Oil-containing cobble is 3:1 mass ratio Example is added in oil-containing cobble, and stirring is abundant；
(3) separation of solid and liquid：Washing lotion after being cleaned in (2) step is discharged, separation of solid and liquid, then washing lotion is centrifuged, Upper oil phase recycles after centrifugation.
The advantages and positive effects of the present invention are：
1st, the invention provides a kind of method for handling oil-containing cobble, microemulsion-type prepared by nonionic surfactant is washed Agent, there is ultralow interfacial tension and stronger solubilising power, oil phase can be peeled off from the oil-containing cobble in emergency oil pond Get off, the cobble in emergency oil pond is reused.Meanwhile reclaim the washing lotion after cleaning, centrifuge and promote its point Phase, reclaim upper oil phase.
2nd, washing lotion collocation method of the present invention is simple, has long-time stability, convenient storage and transport.
3rd, cleaning of the present invention is simple and easy, and equipment, material cost are relatively low, there is very big social value and economic valency Value.
Brief description of the drawings
Fig. 1 is the cleaning process figure of oil-containing cobble of the present invention.
Embodiment
Present example is further described below：It is emphasized that embodiment of the present invention is illustrative , rather than it is limited, therefore the present invention is not limited to the embodiment described in embodiment, it is every by this area skill The other embodiment that art personnel's technique according to the invention scheme is drawn, also belongs to the scope of protection of the invention.
Embodiment 1
(1) in terms of 100 parts by weight, 10 portions of nonionic surfactants are taken, 10 portions of nonionic surfactants are by APG1214 7 are pressed with peregal 30:3 ratio mixes, 2.5 parts of cosurfactant n-butanols, adds 87.5 parts of NaCl contents and is 5wt% salt solution, it is stirred at room temperature uniformly, obtains microemulsion-type cleaning agent；
(2) 6kg is taken to be added in 2kg oil-containing cobble cleaning agent made of step (1), mechanical agitation cleaning agent 60min。
(3) cobble after cleaning is taken out, its oil content is measured with infrared side oil instrument；Cleaning fluid is centrifuged, separated Its upper oil phase.
Oil content before cleaning Oil content after cleaning The transformer oil rate of recovery
16% 1.9% 81%
Embodiment 2
(1) 100 parts by weight meter, takes 20 portions of nonionic surfactants, 20 portions of nonionic surfactants by APG1214 and Peregal 30 presses 8:2 ratio mixes, 5 parts of cosurfactant n-butanols, and it is 5wt%'s to add 75 parts of NaCl contents Salt solution, it is stirred at room temperature uniformly, obtains microemulsion-type cleaning agent；
(2) 6.9kg is taken to be added in 2.3kg oil-containing cobble cleaning agent made of step (1), mechanical agitation cleaning agent 60min。
(3) cobble after cleaning is taken out, its oil content is measured with infrared side oil instrument；Cleaning fluid is centrifuged, separated Its upper oil phase.
Oil content before cleaning Oil content after cleaning The transformer oil rate of recovery
16% 1.6% 84%
Embodiment 3
(1) in terms of 100 parts by weight, 16 portions of nonionic surfactants are taken, 16 portions of nonionic surfactants are by APG1214 6 are pressed with peregal 30:4 ratio mixes, 4 parts of cosurfactant n-butanols, and it is 5wt% to add 80 parts of NaCl contents Salt solution, stir at room temperature, obtain microemulsion-type cleaning agent；
(2) 5.4kg is taken to be added in 1.8kg oil-containing cobble cleaning agent made of step (1), mechanical agitation cleaning agent 60min。
(3) cobble after cleaning is taken out, its oil content is measured with infrared side oil instrument；Cleaning fluid is centrifuged, separated Its upper oil phase.

Claims (1)

1. a kind of processing method of Transformer Emergency Oil Pond oil-containing cobble, it is characterised in that as follows including step：
(1) microemulsion-type cleaning agent is configured：By nonionic surfactant APG1214 and nonionic surfactant peregal 30 It is 8 according to mass ratio:2 to 6:Compound surfactant is made in 4 ratio, and compound surfactant then is weighed into NaCl Salt solution, stirring are made aqueous surfactant solution, then add cosurfactant n-butanol, stir to transparent and homogeneous, most It is 10-20wt% to obtain compound surfactant content eventually, and cosurfactant content is 2.5-5wt%, surplus 5wt% The microemulsion-type cleaning agent of NaCl salt solution；
(2) oil-containing cobble is cleaned：By manufactured cleaning agent in (1) step according to cleaning agent:Oil-containing cobble is 3:1 mass ratio adds Enter into oil-containing cobble, stirring is abundant；
(3) separation of solid and liquid：Washing lotion after being cleaned in (2) step is discharged, separation of solid and liquid, then washing lotion is centrifuged, centrifuged Upper oil phase recycles afterwards.
CN201710700633.7A 2017-08-16 2017-08-16 A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble Pending CN107497771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710700633.7A CN107497771A (en) 2017-08-16 2017-08-16 A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710700633.7A CN107497771A (en) 2017-08-16 2017-08-16 A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble

Publications (1)

Publication Number Publication Date
CN107497771A true CN107497771A (en) 2017-12-22

Family

ID=60692085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710700633.7A Pending CN107497771A (en) 2017-08-16 2017-08-16 A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble

Country Status (1)

Country Link
CN (1) CN107497771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354368A (en) * 2018-11-22 2019-02-19 国网天津市电力公司电力科学研究院 A kind of substation accident oil sump process for treating oil-containing sludge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09150146A (en) * 1995-11-29 1997-06-10 Japan Raito Service Kk Treatment of oil component in grease trap and device therefore
CN103113009A (en) * 2013-02-26 2013-05-22 中国石油大学(华东) Recycled oily sludge recovery treatment washing liquid and treatment method
CN103484276A (en) * 2013-10-12 2014-01-01 山东大学 Micro-emulsion type oil stain cleaning agent and preparation method thereof
CN105062433A (en) * 2015-07-17 2015-11-18 山东大学 Micro-emulsion applicable to reservoir damage removal and preparation method of micro-emulsion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09150146A (en) * 1995-11-29 1997-06-10 Japan Raito Service Kk Treatment of oil component in grease trap and device therefore
CN103113009A (en) * 2013-02-26 2013-05-22 中国石油大学(华东) Recycled oily sludge recovery treatment washing liquid and treatment method
CN103484276A (en) * 2013-10-12 2014-01-01 山东大学 Micro-emulsion type oil stain cleaning agent and preparation method thereof
CN105062433A (en) * 2015-07-17 2015-11-18 山东大学 Micro-emulsion applicable to reservoir damage removal and preparation method of micro-emulsion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354368A (en) * 2018-11-22 2019-02-19 国网天津市电力公司电力科学研究院 A kind of substation accident oil sump process for treating oil-containing sludge

Similar Documents

Publication Publication Date Title
CN105132144B (en) A method of peanut oil is extracted using surfactant water phase
CN102746793B (en) Method for refining capsicum oleoresins
CN108085177A (en) A kind of efficient agent for carbon hydrogen detergent of food-grade strength
DE10341878A1 (en) Method for separating and recycling aluminum plastic (paper) composite packaging material - comprises using an acid solution containing nitric acid to soak an aluminum plastic (paper) composite packaging material; etc.
CN101176566A (en) Method for extracting ablastin from chufa processing castoff chufa skin
WO2019157838A1 (en) Tea saponin-assisted water-based oil extraction method
CN107497771A (en) A kind of processing method of Transformer Emergency Oil Pond oil-containing cobble
MX339318B (en) Cleaning composition containing polymer microemulsion.
CN102586042B (en) System device for extracting swill-cooked dirty oil as well as application method of extracted swill-cooked dirty oil and swill-cooked dirty oil
CN109354368A (en) A kind of substation accident oil sump process for treating oil-containing sludge
CN204502462U (en) A kind of full-automatic supercritical extract system and device for the preparation of APG
CN203923184U (en) Modified form fish-protein extraction element
CN108359530A (en) A kind of extractant and its application carrying oil for water-borne method
CN111100768A (en) Industrial heavy oil dirt cleaning agent and preparation method thereof
CN105362117A (en) Skin whitening and moisturizing mask and preparation method thereof
CN104450225A (en) Pesticide residue scavenging agent and preparation method thereof
CN111218288B (en) Washing liquid for treating light oil product polluted silt and recovering oil content and use method thereof
CN105131907A (en) Supramolecular oil gelling agent, preparation method and recovery method thereof
CN104472974A (en) Comprehensive utilization method for raw material rich in polyphenol
CN106753857A (en) A kind of plant liquid detergent and its production method
CN102285862B (en) Method for extracting limonene from fruit skin of citrus
CN202146640U (en) Novel vacuum immersion equipment
CN110423263B (en) Method for extracting protein from grape seeds
CN108467803A (en) A kind of environment-friendly type natural liquid detergent and preparation method thereof
CN108042394A (en) A kind of Soap-base facial cleanser and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171222

RJ01 Rejection of invention patent application after publication