CN110342765A - A kind of method of petroleum sludge biology base separating treatment - Google Patents
A kind of method of petroleum sludge biology base separating treatment Download PDFInfo
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- CN110342765A CN110342765A CN201910571575.1A CN201910571575A CN110342765A CN 110342765 A CN110342765 A CN 110342765A CN 201910571575 A CN201910571575 A CN 201910571575A CN 110342765 A CN110342765 A CN 110342765A
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- sludge
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of methods of petroleum sludge biology base separating treatment.This method is to be uniformly mixed petroleum sludge with water, and biology base oil sludge inorganic agent is added, is slowly stirred, and petroleum is removed from sludge microparticle surfaces and is enriched with, and settles split-phase, isolated petroleum, water phase and silt solid phase, water phase then reuse.Method provided by the invention uses the degradable oil sludge inorganic agent of biology base; separative efficiency is high; treating capacity is big; it is without secondary pollution; sustainable and environmental safety is good, and treated, and soil residual oil content is very low, can be realized the large scale processing of petroleum sludge; industrialization amplification is easy, and is had broad application prospects in petroleum pollution and field of environment protection.
Description
Technical field
The invention belongs to petroleum and environmental protection technical field, and in particular to a kind of petroleum sludge biology base separating treatment
Method.
Background technique
Petroleum sludge is the typical hazard pollutant formed in oil extraction, storage and transportation and refining process, has been included in " country's danger
Dangerous waste register ".Contain chemistry used in a large amount of wax, asphalitine, colloid, silt and recovery process in petroleum sludge
Agent, property is changeable, and phase and group Chengdu are sufficiently complex, and big to environmental hazard, it is petroleum and field of environment engineering that processing is difficult
Important problem.
Existing petroleum sludge method for separating and processing generallys use the chemical treatment such as sludge dispersant, cleaning agent, demulsifier
Medicament realizes separation through centrifugal treating or three phase separation.But it usually needs largely to be chemically treated medicament in treatment process.
Residual oil content after the processing of these conventional chemical treatment agents in gained silt is high, and dosage is big, and degradation is difficult, and there are secondary
Pollution, environmental hazard is larger, and environmental problem becomes increasingly conspicuous.In addition, some treatment processes also need to heat, energy consumption is high, processes
The journey time is long, low efficiency.Therefore, it is necessary to study the new method of petroleum sludge efficient process.
Summary of the invention
For the above-mentioned problems in the prior art, it is an object of that present invention to provide a kind of separation of petroleum sludge biology base
The method of processing.
The technical solution adopted by the present invention is that:
A kind of method of petroleum sludge biology base separating treatment, the method are utilized using biology base oil sludge inorganic agent
Petroleum is removed from sludge microparticle surfaces, is enriched with and is formed after dispersion by the interaction of biology base sludge treating agent and mud granule
Oily phase realizes split-phase and separation.
A kind of the step of method of petroleum sludge biology base separating treatment, the described method, is as follows:
1) petroleum sludge is mixed with water, it stirs evenly；
2) biology base oil sludge inorganic agent is added, is slowly stirred, comes into full contact with biology base sludge treating agent and mud granule simultaneously
Interaction, synchronous removing and enrichment petroleum, obtain solid-liquid-liquid three-phase suspension；
3) gained suspension is stood, the solid phases such as the isolated oily phase of sedimentation split-phase, water phase and silt；
4) discharge or further resource utilization after the detection of gained silt solid phase is up to standard；Gained oil mutually enters storage tank, gained water phase
Then reuse.
Further, a kind of the step of petroleum sludge biology base method for separating and processing, which is characterized in that the step
Middle petroleum sludge mass ratio mixed with water is 1:0.25 ~ 3, and biology base oil sludge inorganic agent dosage is petroleum sludge quality
0.0098 ~ 0.02 times.
Further, a kind of the step of petroleum sludge biology base method for separating and processing, which is characterized in that the step
In biology base oil sludge inorganic agent be water-soluble degradable biological base inorganic agent, can be acted on by Surface Physical Chemistry by petroleum
It is removed from sludge microparticle surfaces.
Further, the water phase is resulting repetition reuse water phase after tap water or separation.
Further, a kind of the step of petroleum sludge biology base method for separating and processing, which is characterized in that the step
Water-soluble degradable biological base inorganic agent in rapid is CSETIA-X series of biologic base oil sludge inorganic agent.
By using above-mentioned technology, the invention has the following beneficial effects:
1) method for separating and processing provided by the invention, step is simple, and the removing of crude oil is synchronous with enrichment to be realized, separation is thorough,
Residual oil content in gained silt solid phase is low.
2) method for separating and processing provided by the invention, can be degradable using biology base oil sludge inorganic agent, does not generate two
Secondary pollution, biological safety is good, and separating treatment process is rapid, environmental-friendly.
3) method for separating and processing provided by the invention, without additional heating, energy conservation reduces the cost for the treatment of process.
4) method for separating and processing provided by the invention amplifies in which can be convenient, and is suitable for industrial applications, in petroleum and
The fields such as environmental protection have broad application prospects.
Specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This:
Embodiment 1
40g petroleum sludge is mixed with 80g water phase, is stirred evenly；0.8g biology base oil sludge inorganic agent CSETIA-X1A is added,
It is slowly stirred, biology base sludge treating agent is made to come into full contact with and interact with mud granule, synchronous removing and enrichment petroleum obtain
To solid-liquid-liquid three-phase suspension；Gained suspension is stood, the solid phases such as the isolated oily phase of sedimentation split-phase, water phase and silt；
With gravimetric method and soxhlet extraction methods, measuring the oil content in gained silt solid phase is 2.2%；Gained oil mutually enters storage tank recycling
It utilizes, gained water phase is reusable.
Embodiment 2
40g petroleum sludge is mixed with 80g water phase, is stirred evenly；0.8g biology base oil sludge inorganic agent CSETIA-X3 is added,
It is slowly stirred, biology base sludge treating agent is made to come into full contact with and interact with mud granule, synchronous removing and enrichment petroleum obtain
To solid-liquid-liquid three-phase suspension；Gained suspension is stood, the solid phases such as the isolated oily phase of sedimentation split-phase, water phase and silt；
With gravimetric method and soxhlet extraction methods, measuring the oil content in gained silt solid phase is 0.76%；Gained oil mutually enters storage tank recycling
It utilizes, gained water phase is reusable.
Embodiment 3
4 tons of petroleum sludges are mixed with the water phase of 1 ton of separating treatment reuse, are stirred evenly；The processing of 60g biology base oil sludge is added
Agent CSETIA-X2, is slowly stirred, and biology base sludge treating agent is made to come into full contact with and interact with mud granule, synchronous removing
With enrichment petroleum, solid-liquid-liquid three-phase suspension is obtained；Gained suspension is stood, sedimentation split-phase isolated oily phase, water phase
With the solid phases such as silt；With gravimetric method and soxhlet extraction methods, measuring the oil content in gained silt solid phase is 0.8%；Gained oil mutually into
Enter storage tank resource utilization, gained water phase is reusable.
Embodiment 4
1.7 tons of petroleum sludges are mixed with the water phase of 5.1 tons of separating treatment reuses, are stirred evenly；30kg biology base sump oil is added
Mud inorganic agent CSETIA-X2, is slowly stirred, and so that biology base sludge treating agent is come into full contact with and is interacted with mud granule, together
Step removing and enrichment petroleum, obtain solid-liquid-liquid three-phase suspension；Gained suspension is stood, the isolated oil of split-phase is settled
The solid phases such as phase, water phase and silt；With gravimetric method and soxhlet extraction methods, measuring the oil content in gained silt solid phase is 1.8%；Institute
It obtains oily phase and enters storage tank resource utilization, gained water phase is reusable.
Embodiment 5
3.1 tons of petroleum sludges are mixed with the water phase of 1.9 tons of separating treatment reuses, are stirred evenly；30kg biology base sump oil is added
Mud inorganic agent CSETIA-X2, is slowly stirred, and so that biology base sludge treating agent is come into full contact with and is interacted with mud granule, together
Step removing and enrichment petroleum, obtain solid-liquid-liquid three-phase suspension；Gained suspension is stood, the isolated oil of split-phase is settled
The solid phases such as phase, water phase and silt；With gravimetric method and soxhlet extraction methods, measuring the oil content in gained silt solid phase is 1%；Gained
Oily mutually to enter storage tank resource utilization, gained water phase is reusable.
Content described in this specification is only to enumerate to inventive concept way of realization, and protection scope of the present invention is not answered
When the concrete form for being seen as limited by embodiment and being stated.
Claims (5)
1. a kind of method of petroleum sludge biology base separating treatment, which is characterized in that the method is using biology base sump oil
Mud inorganic agent is removed petroleum from sludge microparticle surfaces, together using the interaction of biology base sludge treating agent and mud granule
Enrichment forms oily phase after step dispersion, realizes split-phase and separation.
2. a kind of method of petroleum sludge biology base separating treatment according to claim 1, which is characterized in that the side
The step of method, is as follows: 1) it is petroleum sludge is mixed with water, it stirs evenly；2) biology base oil sludge inorganic agent is added, slowly stirs
It mixes, biology base sludge treating agent is made to come into full contact with and interact with mud granule, synchronous removing and enrichment petroleum, consolidate-
Liquid-liquid three-phase suspension；3) gained suspension is stood, the solid phases such as the isolated oily phase of sedimentation split-phase, water phase and silt；4)
Discharge or further resource utilization after the detection of gained silt solid phase is up to standard；Gained oil mutually enters storage tank, and gained water phase then repeats
It utilizes.
3. a kind of method of petroleum sludge biology base separating treatment according to claim 2, which is characterized in that the petroleum
Sludge mass ratio mixed with water be 1:0.25 ~ 3, biology base oil sludge inorganic agent dosage be petroleum sludge quality 0.0098 ~
0.02 times.
4. a kind of method of petroleum sludge biology base separating treatment according to claim 2, which is characterized in that the biology
Base oil sludge inorganic agent is water-soluble degradable biological base inorganic agent, can be acted on by Surface Physical Chemistry petroleum is micro- from sludge
Grain sur-face peeling；The water phase is resulting repetition reuse water phase after tap water or separation.
5. a kind of method of petroleum sludge biology base separating treatment according to claim 4, which is characterized in that described water-soluble
Property degradable biological base inorganic agent be CSETIA-X series of biologic base oil sludge inorganic agent.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491824B1 (en) * | 1996-12-05 | 2002-12-10 | Bj Services Company | Method for processing returns from oil and gas wells that have been treated with introduced fluids |
| CN1640830A (en) * | 2004-01-08 | 2005-07-20 | 李国文 | Method for treating oilys ludge using three-phase separating technique |
| CN103820142A (en) * | 2014-02-28 | 2014-05-28 | 陕西省石油化工研究设计院 | Environment-friendly-type polluted oil processing agent |
| CN104556595A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Treatment process for oily sludge |
| 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 |
| CN107082544A (en) * | 2017-06-30 | 2017-08-22 | 天津滨海新区东科技发展有限公司 | It is a kind of to handle the process that oil stores up cabin bilge oil sludge |
| CN108409077A (en) * | 2018-03-30 | 2018-08-17 | 中石化石油工程技术服务有限公司 | Oily sludge materialization coupled processing method |
-
2019
- 2019-06-28 CN CN201910571575.1A patent/CN110342765A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491824B1 (en) * | 1996-12-05 | 2002-12-10 | Bj Services Company | Method for processing returns from oil and gas wells that have been treated with introduced fluids |
| CN1640830A (en) * | 2004-01-08 | 2005-07-20 | 李国文 | Method for treating oilys ludge using three-phase separating technique |
| CN104556595A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Treatment process for oily sludge |
| CN103820142A (en) * | 2014-02-28 | 2014-05-28 | 陕西省石油化工研究设计院 | Environment-friendly-type polluted oil processing agent |
| 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 |
| CN107082544A (en) * | 2017-06-30 | 2017-08-22 | 天津滨海新区东科技发展有限公司 | It is a kind of to handle the process that oil stores up cabin bilge oil sludge |
| CN108409077A (en) * | 2018-03-30 | 2018-08-17 | 中石化石油工程技术服务有限公司 | Oily sludge materialization coupled processing method |
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Application publication date: 20191018 |