CN105198181A - Environment-friendly oil field sludge treating agent and preparation method thereof - Google Patents
Environment-friendly oil field sludge treating agent and preparation method thereof Download PDFInfo
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- CN105198181A CN105198181A CN201510284937.0A CN201510284937A CN105198181A CN 105198181 A CN105198181 A CN 105198181A CN 201510284937 A CN201510284937 A CN 201510284937A CN 105198181 A CN105198181 A CN 105198181A
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Abstract
The invention discloses an environment-friendly oil field sludge treating agent and a preparation method thereof. The environment-friendly oil field sludge treating agent comprises surface active substances and a PH value regulator, wherein the surface active substances are an anionic surfactant and a nonionic surfactant. The preparation method comprises the following steps: adding the anionic surfactant into a reaction kettle according to a proportion, adding water, stirring for 10 minutes, controlling the temperature to be 50 DEG C, adding the PH value regulator, stirring for 5 minutes, adding the nonionic surfactant, and stirring for 10 minutes, so as to obtain the environment-friendly oil field sludge treating agent. The environment-friendly oil field sludge treating agent can be used for not only stripping crude oil on the surface of sludge for cleaning, but also reducing the oil sand content of oil slick at the upper part of sludge, and the oil content and the suspension content of water in the middle of the sludge, thereby being low in carbon and environmentally friendly.
Description
Technical field
The present invention relates to oil field sludge treatment technology, particularly environment-friendly type oil field sludge treatment agent and preparation method thereof.
Background technology
Various oil-containing solids waste is produced, i.e. so-called oily sludge in oil production, transport, refining and sewage treatment process.Oily sludge comprises the composition such as tank greasy filth, ground sludge and scum bottom sludge clearly, containing materials such as a large amount of aged crude oil, colloid, suspended solid, bacterium, salt, corrosion products.Treatment facility investment is high, and difficulty is large, deficiency in economic performance, and deals with improperly, can cause serious contaminate environment.
Previously oil field generally adopts and directly bury method lignin-sludge, the method not only takies a large amount of soils, and the objectionable impurities of burying in rear mud can be spread by dialysis, and to soil, water source causes large-scale pollution.At present, in the face of the increasingly serious situation of environmental pollution, method lignin-sludges such as being separated is washed in domestic and international each oil field one after another burning method on probation, biological treatment, solvent extration, thermochemical treatment method and machinery, and latter two method is the focus of current research.But all there is many problems in these methods.If burning method is by soil, pollution of waterhead is married again as air, and biological treatment need last 41 days can by the petroleum hydrocarbon biological degradation of 97%; Solvent extration long flow path, complex process, processing costs is high, is only suitable for the oily sludge containing a large amount of hardly degraded organic substance; Solid-liquid isolation method is low for the oil recovery rate containing innage, with serious pollution oily sludge.In a word, these methods mostly complex treatment process, costly, uneconomical, effectively can not remove sludge pollution, what have even also can produce new pollution.The more important thing is, these methods mostly by mud when refuse process, fail to make a silk purse out of a sow's ear, in addition regeneration.
Summary of the invention
A kind of modified version is the object of the present invention is to provide to wash treatment agent, there is good cleaning performance, the crude oil of Sludge Surface can not only be carried out stripping cleaning, the oil-sand content of top oil slick and the oil-containing of intermediate water phase and suspension content can also be reduced, low-carbon environment-friendly.
The object of the present invention is achieved like this: a kind of environment-friendly type oil field sludge treatment agent, be made up of surfactant and pH value regulator, surfactant is negatively charged ion and nonionogenic tenside, anion surfactant is alkyl benzene sulphonate (ABS) salt form or sulfonated α-olefin, nonionogenic tenside is polyoxyethylene polyols ester, and pH value regulator is any one or arbitrary combination of sodium hydroxide, potassium hydroxide, sodium carbonate, salt of wormwood, calcium hydroxide and magnesium hydroxide; Anionic surface active substances is 5 (wt) %-10 (wt) %, non-ionic surface active material is 5 (wt) %-10 (wt) %, pH value regulator is 7 (wt) %-18 (wt) %, and all the other are water.
The object of the present invention is achieved like this: a kind of preparation method of environment-friendly type oil field sludge treatment agent, first anion surfactant is added in reactor in proportion, add water and stir 10min, temperature controls at 50 DEG C, then add pH value regulator, after stirring 5min, then add nonionogenic tenside, continue to stir 10min, environment-friendly type oil field sludge treatment agent can be obtained.
The present invention provides a series of new treatment agent mainly for thermochemistry washing sludge processes.This treatment agent is containing surfactant and pH value regulator.Surfactant contributes to wetting Sludge Surface, make agent permeates matrix pores, oriented adsorption, in crude oil and shale mineral surface, makes crude oil be separated with shale mineral surface, pH value contributes to regulating surfactant, crude oil and shale mineral surface electric charge, effectively completes above-mentioned functions.
The invention has the beneficial effects as follows: it has good cleaning performance, the crude oil of Sludge Surface can not only be carried out stripping cleaning, the oil-sand content of top oil slick and the oil-containing of intermediate water phase and suspension content can also be reduced, low-carbon environment-friendly.Oily sludge is after process of the present invention, the process of conventional sewage treatment technology can be adopted to intermediate water phase, thin oil mud is 50 DEG C and under the part of the bar that stirs in treatment temp, when chemical feeding quantity is 0.5%, after process, the oil-contg of oily sludge is 0.68%, and heavy crude oily sludge is at 80 DEG C and under the condition stirred, when chemical feeding quantity is 0.3%, after process, the oil-contg of oily sludge is 0.42%, comparatively after other conventional water wash chemicals treatment, mud oleaginousness 3% is compared, significantly improve cleaning performance, after process, mud also reaches the environmental protection index requirement of 2%.
Embodiment
A kind of environment-friendly type oil field sludge treatment agent, be made up of surfactant and pH value regulator, surfactant is negatively charged ion and nonionogenic tenside, anion surfactant is alkyl benzene sulphonate (ABS) salt form or sulfonated α-olefin, nonionogenic tenside is polyoxyethylene polyols ester, and pH value regulator is any one or arbitrary combination of sodium hydroxide, potassium hydroxide, sodium carbonate, salt of wormwood, calcium hydroxide and magnesium hydroxide; Anionic surface active substances is 5 (wt) %-10 (wt) %, non-ionic surface active material is 5 (wt) %-10 (wt) %, pH value regulator is 7 (wt) %-18 (wt) %, and all the other are water.
A kind of preparation method of environment-friendly type oil field sludge treatment agent, first anion surfactant is added in reactor in proportion, add water and stir 10min, temperature controls at 50 DEG C, then add pH value regulator, after stirring 5min, then add nonionogenic tenside, continue to stir 10min, environment-friendly type oil field sludge treatment agent can be obtained.
Embodiment 1:
Test Xinjiang Oilfield working district thin oil treatment station mud, before process, sludge physical property is shown in Table 1:
Table 1
Application the present invention test Xinjiang Oilfield working district thin oil treatment station mud: take Sodium dodecylbenzene sulfonate 5g, sodium laurate 5g, sapn (60) 8g, sodium hydroxide 10g, water 72g.First Sodium dodecylbenzene sulfonate and sodium laurate are added in reactor, add water and stir 10min, temperature controls at 50 DEG C, then sodium hydroxide is added, after stirring 5min, add sapn (60) again, continue to stir 10min, environment-friendly type Sludge in Oilfields treatment agent can be obtained, then 50g is washed medicament and 100ml50 DEG C of hot water mixing, add 0.5ml again and wash medicament, stir 10 minutes under rotating speed 300 revs/min of conditions, leave standstill 1h, centrifugal to the mud of bottom, top oil slick and sewage reclaim, and after process, thin oil sludge physical property is shown in Table 2:
Table 2
| Oil-containing | Moisture | Containing solid |
| 1.6(wt)％ | 79.5(wt)％ | 18.9(wt)％ |
Embodiment 2:
Test Xinjiang Oilfield working district viscous crude treatment station mud, before process, sludge physical property is shown in Table 3:
Table 3
Application the present invention test Xinjiang Oilfield working district thin oil treatment station mud: take Sodium dodecylbenzene sulfonate 8g, sapn (80) 10g, sodium hydroxide 15g, water 72g.First Sodium dodecylbenzene sulfonate is added in reactor, add water and stir 10min, temperature controls at 50 DEG C, then sodium hydroxide is added, after stirring 5min, add sapn (80) again, continue to stir 10min, environment-friendly type Sludge in Oilfields treatment agent can be obtained, then 50g is washed 80 DEG C of hot water mixing of medicament and 100ml, add 0.5ml again and wash medicament, stir 10 minutes under rotating speed 500 revs/min of conditions, leave standstill 1h, base sludge is centrifugal, top oil slick and sewage reclaim, and after process, heavy crude oily sludge physical property is shown in Table 4:
Table 4
| Oil-containing | Moisture | Containing solid |
| 0.48(wt)％ | 65.7(wt)％ | 33.8(wt)％ |
These two embodiments illustrate: according to the difference of original mud wettability, environment-friendly type oil field sludge treatment agent proportioning of the present invention is adjusted, all obviously can reduce the oil-contg in Sludge in Oilfields, meet the technical indicator of environmental requirement lower than 2% oil-contg, achieve the process up to standard of oily sludge.
Claims (2)
1. an environment-friendly type oil field sludge treatment agent, it is characterized in that: be made up of surfactant and pH value regulator, surfactant is negatively charged ion and nonionogenic tenside, anion surfactant is alkyl benzene sulphonate (ABS) salt form or sulfonated α-olefin, nonionogenic tenside is polyoxyethylene polyols ester, and pH value regulator is any one or arbitrary combination of sodium hydroxide, potassium hydroxide, sodium carbonate, salt of wormwood, calcium hydroxide and magnesium hydroxide; Anionic surface active substances is 5 (wt) %-10 (wt) %, non-ionic surface active material is 5 (wt) %-10 (wt) %, pH value regulator is 7 (wt) %-18 (wt) %, and all the other are water.
2. the preparation method of an environment-friendly type oil field sludge treatment agent as defined in claim 1, it is characterized in that: first anion surfactant is added in reactor in proportion, add water and stir 10min, temperature controls at 50 DEG C, then add pH value regulator, after stirring 5min, then add nonionogenic tenside, continue to stir 10min, environment-friendly type oil field sludge treatment agent can be obtained.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007283A (en) * | 2016-07-11 | 2016-10-12 | 许祚员 | Zineb polluted sludge treatment agent and preparing method thereof |
| CN106007282A (en) * | 2016-07-11 | 2016-10-12 | 许祚员 | Treating agent for sludge polluted by aromatic hydrocarbon type petroleum hydrocarbons and preparing method of treating agent |
| CN106010813A (en) * | 2016-05-26 | 2016-10-12 | 中国石油集团渤海钻探工程有限公司 | Oil sludge cleaning agent for fracturing flow-back fluid and preparation method of oil sludge cleaning agent |
| CN106116072A (en) * | 2016-07-29 | 2016-11-16 | 张凯悦 | A kind of positive ester Contaminated Sewage Sludge inorganic agent of phthalic acid two and preparation method thereof |
| CN106186597A (en) * | 2016-07-11 | 2016-12-07 | 许祚员 | A kind of drinox Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN106186598A (en) * | 2016-07-11 | 2016-12-07 | 许祚员 | A kind of gesarex polluted sludge treating agent and preparation method thereof |
| CN106190230A (en) * | 2016-08-30 | 2016-12-07 | 陕西省石油化工研究设计院 | A kind of inorganic agent for oilfield sump oil and preparation method thereof |
| CN106186605A (en) * | 2016-07-29 | 2016-12-07 | 张凯悦 | A kind of endrin Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN106219915A (en) * | 2016-07-29 | 2016-12-14 | 张凯悦 | A kind of diethyl phthalate Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN108892353A (en) * | 2018-09-19 | 2018-11-27 | 新疆科力新技术发展股份有限公司 | Oil field mining liquid central treating station process for treating oil-containing sludge and device |
| CN110818208A (en) * | 2019-10-31 | 2020-02-21 | 麦王环境技术股份有限公司 | Oil-water-solid three-phase separation cleaning agent for oily sludge and preparation method thereof |
| CN111732937A (en) * | 2020-03-04 | 2020-10-02 | 中国船舶重工集团公司第七一八研究所 | Foaming type degradable water surface oil spill dispersant and preparation method thereof |
| CN113636739A (en) * | 2021-08-24 | 2021-11-12 | 山东理工大学 | Resourceful treatment method of oily sludge for rubber filling additive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088942A (en) * | 2006-06-14 | 2007-12-19 | 中国科学院生态环境研究中心 | Process of treating oil-containing sludge |
| CN101683600A (en) * | 2008-09-26 | 2010-03-31 | 南开大学 | Novel desorbing agent for removing petroleum hydrocarbon class pollutant of soil |
| CN102826728A (en) * | 2012-09-06 | 2012-12-19 | 中国石油天然气股份有限公司 | Cleaning agent applied to treatment of oily sludge by hot washing method and preparation method thereof |
-
2015
- 2015-05-29 CN CN201510284937.0A patent/CN105198181A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088942A (en) * | 2006-06-14 | 2007-12-19 | 中国科学院生态环境研究中心 | Process of treating oil-containing sludge |
| CN101683600A (en) * | 2008-09-26 | 2010-03-31 | 南开大学 | Novel desorbing agent for removing petroleum hydrocarbon class pollutant of soil |
| CN102826728A (en) * | 2012-09-06 | 2012-12-19 | 中国石油天然气股份有限公司 | Cleaning agent applied to treatment of oily sludge by hot washing method and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 罗士平等: "油田含油污泥处理工艺条件的研究", 《江苏工业学院学报》 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010813A (en) * | 2016-05-26 | 2016-10-12 | 中国石油集团渤海钻探工程有限公司 | Oil sludge cleaning agent for fracturing flow-back fluid and preparation method of oil sludge cleaning agent |
| CN106007282A (en) * | 2016-07-11 | 2016-10-12 | 许祚员 | Treating agent for sludge polluted by aromatic hydrocarbon type petroleum hydrocarbons and preparing method of treating agent |
| CN106186597A (en) * | 2016-07-11 | 2016-12-07 | 许祚员 | A kind of drinox Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN106186598A (en) * | 2016-07-11 | 2016-12-07 | 许祚员 | A kind of gesarex polluted sludge treating agent and preparation method thereof |
| CN106007283A (en) * | 2016-07-11 | 2016-10-12 | 许祚员 | Zineb polluted sludge treatment agent and preparing method thereof |
| CN106219915A (en) * | 2016-07-29 | 2016-12-14 | 张凯悦 | A kind of diethyl phthalate Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN106116072A (en) * | 2016-07-29 | 2016-11-16 | 张凯悦 | A kind of positive ester Contaminated Sewage Sludge inorganic agent of phthalic acid two and preparation method thereof |
| CN106186605A (en) * | 2016-07-29 | 2016-12-07 | 张凯悦 | A kind of endrin Contaminated Sewage Sludge inorganic agent and preparation method thereof |
| CN106190230A (en) * | 2016-08-30 | 2016-12-07 | 陕西省石油化工研究设计院 | A kind of inorganic agent for oilfield sump oil and preparation method thereof |
| CN108892353A (en) * | 2018-09-19 | 2018-11-27 | 新疆科力新技术发展股份有限公司 | Oil field mining liquid central treating station process for treating oil-containing sludge and device |
| CN110818208A (en) * | 2019-10-31 | 2020-02-21 | 麦王环境技术股份有限公司 | Oil-water-solid three-phase separation cleaning agent for oily sludge and preparation method thereof |
| CN111732937A (en) * | 2020-03-04 | 2020-10-02 | 中国船舶重工集团公司第七一八研究所 | Foaming type degradable water surface oil spill dispersant and preparation method thereof |
| CN113636739A (en) * | 2021-08-24 | 2021-11-12 | 山东理工大学 | Resourceful treatment method of oily sludge for rubber filling additive |
| CN113636739B (en) * | 2021-08-24 | 2023-11-21 | 山东理工大学 | Recycling treatment method of oil-containing sludge for rubber filling auxiliary agent |
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Address after: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Applicant after: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Applicant before: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20160205 Address after: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Applicant after: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant after: KARAMAY KELI ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 834000 Friendship Road, Karamay District, the Xinjiang Uygur Autonomous Region, No. 138, No. Applicant before: XINJIANG KELI NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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