CN102872614A - Petrochemical engineering waste separating processing method - Google Patents
Petrochemical engineering waste separating processing method Download PDFInfo
- Publication number
- CN102872614A CN102872614A CN2012103472359A CN201210347235A CN102872614A CN 102872614 A CN102872614 A CN 102872614A CN 2012103472359 A CN2012103472359 A CN 2012103472359A CN 201210347235 A CN201210347235 A CN 201210347235A CN 102872614 A CN102872614 A CN 102872614A
- Authority
- CN
- China
- Prior art keywords
- petrochemical industry
- oil
- discarded object
- industry discarded
- processing
- 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.)
- Granted
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a petrochemical engineering waste separating processing method. The petrochemical engineering waste separating processing method comprises the following steps of: adding petrochemical engineering waste and water into a processor based on a weight ratio of 1: 0.5 to 1.5; heating to reach 60 to 95 DEG C; adding 0.3 to 1.2% of cracking agent to the processor based on weight of the petrochemical engineering waste; fully agitating to obtain oil, the water and impurity; and standing and precipitating so as to completely separate the oil, the water and the impurity. With the adoption of the petrochemical engineering waste separating processing method disclosed by the invention, so that the petrochemical engineering waste can be effectively processed, impurities such as sand and stones, soil, metal filing and surface active agents can be completely separated from the oil; the oil can be recycled, wastewater can be recycled, and processed impurity can be used as fuel, waterproof materials, snow melting agents, cement additives or buried after reaching a standard, therefore, harmless resource comprehensive utilization of the petrochemical engineering waste can be achieved, a good processing effect can be achieved, a short processing period can be ensured, no secondary pollution occurred in a processing procedure, and processing is carried out with low cost.
Description
Technical field
The invention belongs to petrochemical industry Waste Disposal Technology field, particularly a kind of oil-containing petrochemical industry discarded object method for separating and processing.
Background technology
In petrochemical production process, produce inevitably the oil-containing petrochemical industry discarded objects such as a large amount of acid sludges, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag, oil field and oil plant oil sludge.Above-mentioned petrochemical industry discarded object does not add processes directly discharging, both can cause the wasting of resources, contaminated environment again, and petrochemical enterprise also needs the huge pollution damages of payment amount simultaneously, has greatly increased the operating cost of enterprise.Yet the processing of petrochemical industry oily waste is a difficult problem that is always perplexing petroleum chemical industry, and this difficult problem also is the emphasis problem that governments at all levels and enterprise are concerned about.
Oil content is 20～30% in the petrochemical industry discarded object, moisture is 20～40%, sediment charge is 20～40%, metal fillings, surfactant and other compound matter content are 5～25%, and its comparison of ingredients is complicated.At present, process the petrochemical industry discarded object both at home and abroad and usually adopt physical method and chemical method, because the complicated component of petrochemical industry discarded object, and earth has certain adsorptivity, use common chemistry and physical method to be difficult to oil, water, silt and impurity thoroughly be separated poor processing effect; In addition, in processing procedure, also produce easily secondary pollution, can not thoroughly solve comprehensive utilization of resources and problem of environmental pollution.
Summary of the invention
The purpose of this invention is to provide that a kind for the treatment of effect is good, do not produce secondary pollution and the low petrochemical industry discarded object method for separating and processing of processing cost in the processing procedure.
For achieving the above object, technical scheme of the present invention is: a kind of petrochemical industry discarded object method for separating and processing, and it comprises the steps: that the weight ratio according to 1:0.5～1.5 adds petrochemical industry discarded object and water in the processor, is heated to 60～95 ℃; Add in the processor and crack agent, the addition that cracks agent is 0.3～1.2% of petrochemical industry discarded object weight; Fully stir, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated.
It is described that to crack agent be that 30～50% multi-functional demulsifier, 15～25% sodium metasilicate, 15～25% anhydrous sodium sulfate, 4～8% NaOH, 1～8% sodium chloride, 0～9% sodium carbonate, 0～9% positive butyl ester, 0～9% the concentrated sulfuric acid and 5～10% water are made through adding the thermal agitation allotment by weight ratio.
Described petrochemical industry discarded object is acid sludge, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag or oil field and oil plant oil sludge.
When described petrochemical industry discarded object is the oil-containing buck, add the concentrated sulfuric acid after adding cracks agent, concentrated sulfuric acid addition is 1～2% of petrochemical industry discarded object weight.
When described petrochemical industry discarded object is acid sludge, add NaOH after adding cracks agent, addition amount of sodium hydroxide is 2～8% of petrochemical industry discarded object weight.
When described petrochemical industry discarded object is coke-oven plant's coal-tar residue, add NaOH after adding cracks agent, addition amount of sodium hydroxide is 2～3% of petrochemical industry discarded object weight.
When described petrochemical industry discarded object is the oil-sand slag, add NaOH after adding cracks agent, addition amount of sodium hydroxide is 1～3% of petrochemical industry discarded object weight.
Compared with prior art, advantage of the present invention is:
1, the present invention includes following steps: the weight ratio according to 1:0.5～1.5 in the processor adds petrochemical industry discarded object and water, is heated to 60～95 ℃; Add in the processor and crack agent, the addition that cracks agent is 0.3～1.2% of petrochemical industry discarded object weight; Fully stir, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated; Can effectively process the discarded object that produces in the petrochemical production process, the impurity such as sandstone, earth, metal fillings, surfactant thoroughly can be separated from oil, the oil recoverable, waste water is treated to can be recycled, impurity after the processing can be done fuel, waterproof material, Snow Agent, cement additire or rear landfill up to standard, thereby realize the innoxious comprehensive utilization of resources to the petrochemical industry discarded object, treatment effect is good, treatment cycle is short, do not produce secondary pollution in the processing procedure, processing cost is low.
2, the agent that cracks that the present invention uses reacts fast, effective, and treatment process is simple, and static disengaging time is short, and energy consumption is low, and running cost is low, and good practical application and promotional value are arranged.
The specific embodiment
Embodiment 1, the present invention includes following steps: the first step, and the weight ratio according to 1:0.5 in the processor adds petrochemical industry discarded object and water, is heated to 60 ℃; Second step adds in the processor and cracks agent, and the addition that cracks agent is 0.3% of petrochemical industry discarded object weight; The 3rd step, the processor content is fully stirred, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated.
The agent that cracks in the above-mentioned second step comprises that weight ratio is 30% multi-functional demulsifier, 15% sodium metasilicate, 15% anhydrous sodium sulfate, 4% NaOH, 1% sodium chloride, 8% sodium carbonate, 8% positive butyl ester, 9% the concentrated sulfuric acid and 10% water, and each component is made through adding the thermal agitation allotment.
In the present embodiment, the petrochemical industry discarded object is acid sludge, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag or oil field and oil plant oil sludge.
Embodiment 2, the present invention includes following steps: the first step, and the weight ratio according to 1:1 in the processor adds petrochemical industry discarded object and water, is heated to 75 ℃; Second step adds in the processor and cracks agent, and the addition that cracks agent is 0.8% of petrochemical industry discarded object weight; The 3rd step, the processor content is fully stirred, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated.
The agent that cracks in the above-mentioned second step comprises that weight ratio is 40% multi-functional demulsifier, 20% sodium metasilicate, 20% anhydrous sodium sulfate, 6% NaOH, 5% sodium chloride, 1% sodium carbonate, 1% positive butyl ester, 2% the concentrated sulfuric acid and 5% water, and each component is made through adding the thermal agitation allotment.
In the present embodiment, the petrochemical industry discarded object is acid sludge, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag or oil field and oil plant oil sludge.
Embodiment 3, the present invention includes following steps: the first step, and the weight ratio according to 1:1.5 in the processor adds petrochemical industry discarded object and water, is heated to 95 ℃; Second step adds in the processor and cracks agent, and the addition that cracks agent is 1.2% of petrochemical industry discarded object weight; The 3rd step, the processor content is fully stirred, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated.
The agent that cracks in the above-mentioned second step comprises that weight ratio is 50% multi-functional demulsifier, 15% sodium metasilicate, 20% anhydrous sodium sulfate, 4% NaOH, 4% sodium chloride and 7% water, and each component is made through adding the thermal agitation allotment.
In the present embodiment, the petrochemical industry discarded object is acid sludge, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag or oil field and oil plant oil sludge.
Embodiment 4, and the difference of itself and embodiment 1 is: when the petrochemical industry discarded object is the oil-containing buck, also will continue to add the concentrated sulfuric acid after adding cracks agent, the addition of the concentrated sulfuric acid is 1% of petrochemical industry discarded object weight.Treated, oily recoverable, water treatment rear discharging up to standard, impurity can be done Snow Agent and cement additire.
Embodiment 5, and the difference of itself and embodiment 2 is: when the petrochemical industry discarded object is the oil-containing buck, also will continue to add the concentrated sulfuric acid after adding cracks agent, the addition of the concentrated sulfuric acid is 1.5% of petrochemical industry discarded object weight.Treated, oily recoverable, water treatment rear discharging up to standard, impurity can be done Snow Agent and cement additire.
Embodiment 6, and the difference of itself and embodiment 3 is: when the petrochemical industry discarded object is the oil-containing buck, also will continue to add the concentrated sulfuric acid after adding cracks agent, the addition of the concentrated sulfuric acid is 2% of petrochemical industry discarded object weight.Treated, oily recoverable, water treatment rear discharging up to standard, impurity can be done Snow Agent and cement additire.
Embodiment 7, and the difference of itself and embodiment 1 is: when the petrochemical industry discarded object is acid sludge, also will continue to add NaOH after adding cracks agent, the addition of NaOH is 2% of petrochemical industry discarded object weight.Treated, the heavy oil recoverable recycles after the water treatment, and impurity can be done waterproof material and fuel.
Embodiment 8, and the difference of itself and embodiment 2 is: when the petrochemical industry discarded object is acid sludge, also will continue to add NaOH after adding cracks agent, the addition of NaOH is 5% of petrochemical industry discarded object weight.Treated, the heavy oil recoverable recycles after the water treatment, and impurity can be done waterproof material and fuel.
Embodiment 9, and the difference of itself and embodiment 3 is: when the petrochemical industry discarded object is acid sludge, also will continue to add NaOH after adding cracks agent, the addition of NaOH is 8% of petrochemical industry discarded object weight.Treated, the heavy oil recoverable recycles after the water treatment, and impurity can be done waterproof material and fuel.
Embodiment 10, and the difference of itself and embodiment 1 is: when the petrochemical industry discarded object is coke-oven plant's coal-tar residue, continue to add NaOH after adding cracks agent, the addition of NaOH is 2% of petrochemical industry discarded object weight.Treated, the coal tar recoverable recycles after the water treatment, and impurity is done fuel.
Embodiment 11, and the difference of itself and embodiment 2 is: when the petrochemical industry discarded object is coke-oven plant's coal-tar residue, continue to add NaOH after adding cracks agent, the addition of NaOH is 2.5% of petrochemical industry discarded object weight.Treated, the coal tar recoverable recycles after the water treatment, and impurity is done fuel.
Embodiment 12, and the difference of itself and embodiment 3 is: when the petrochemical industry discarded object is coke-oven plant's coal-tar residue, continue to add NaOH after adding cracks agent, the addition of NaOH is 3% of petrochemical industry discarded object weight.Treated, the coal tar recoverable recycles after the water treatment, and impurity is done fuel.
Embodiment 13, and the difference of itself and embodiment 1 is: when the petrochemical industry discarded object is the oil-sand slag, continue to add NaOH after adding cracks agent, the addition of NaOH is 1% of petrochemical industry discarded object weight.Treated, the crude oil recoverable recycles after the water treatment, silt rear landfill up to standard.
Embodiment 14, and the difference of itself and embodiment 2 is: when the petrochemical industry discarded object is the oil-sand slag, continue to add NaOH after adding cracks agent, the addition of NaOH is 2% of petrochemical industry discarded object weight.Treated, the crude oil recoverable recycles after the water treatment, silt rear landfill up to standard.
Embodiment 15, and the difference of itself and embodiment 3 is: when the petrochemical industry discarded object is the oil-sand slag, continue to add NaOH after adding cracks agent, the addition of NaOH is 3% of petrochemical industry discarded object weight.Treated, the crude oil recoverable recycles after the water treatment, silt rear landfill up to standard.
In the present embodiment, after used oil dewatered, impurity elimination processes, oily recoverable recycled after the water treatment, and impurity and coal blending can be done fuel; After oil field and oil plant oil sludge were processed, oily recoverable can be recycled after the water treatment, and impurity can be done brickmaking internal combustion filler or do fuel with the coal blending.
Claims (7)
1. a petrochemical industry discarded object method for separating and processing is characterized in that, it comprises the steps: that the weight ratio according to 1:0.5～1.5 adds petrochemical industry discarded object and water in the processor, is heated to 60～95 ℃; Add in the processor and crack agent, the addition that cracks agent is 0.3～1.2% of petrochemical industry discarded object weight; Fully stir, form three of oil, water, impurity, staticly settle its oil, water, impurity are thoroughly separated.
2. petrochemical industry discarded object method for separating and processing as claimed in claim 1, it is characterized in that described to crack agent be that 30～50% multi-functional demulsifier, 15～25% sodium metasilicate, 15～25% anhydrous sodium sulfate, 4～8% NaOH, 1～8% sodium chloride, 0～9% sodium carbonate, 0～9% positive butyl ester, 0～9% the concentrated sulfuric acid and 5～10% water are made through adding the thermal agitation allotment by weight ratio.
3. petrochemical industry discarded object method for separating and processing as claimed in claim 1 or 2, it is characterized in that described petrochemical industry discarded object is acid sludge, used oil, oil-containing buck, oil-containing argil, coke-oven plant's coal-tar residue, the shale dregs of fat, oil-sand slag or oil field and oil plant oil sludge.
4. petrochemical industry discarded object method for separating and processing as claimed in claim 3 is characterized in that, when described petrochemical industry discarded object is the oil-containing buck, adds the concentrated sulfuric acid after adding cracks agent, and concentrated sulfuric acid addition is 1～2% of petrochemical industry discarded object weight.
5. petrochemical industry discarded object method for separating and processing as claimed in claim 3 is characterized in that, when described petrochemical industry discarded object is acid sludge, adds NaOH after adding cracks agent, and addition amount of sodium hydroxide is 2～8% of petrochemical industry discarded object weight.
6. petrochemical industry discarded object method for separating and processing as claimed in claim 3, it is characterized in that, when described petrochemical industry discarded object is coke-oven plant's coal-tar residue, add NaOH after adding cracks agent, addition amount of sodium hydroxide is 2～3% of petrochemical industry discarded object weight.
7. petrochemical industry discarded object method for separating and processing as claimed in claim 3 is characterized in that, when described petrochemical industry discarded object is the oil-sand slag, adds NaOH after adding cracks agent, and addition amount of sodium hydroxide is 1～3% of petrochemical industry discarded object weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347235.9A CN102872614B (en) | 2012-09-19 | 2012-09-19 | Petrochemical engineering waste separating processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347235.9A CN102872614B (en) | 2012-09-19 | 2012-09-19 | Petrochemical engineering waste separating processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102872614A true CN102872614A (en) | 2013-01-16 |
| CN102872614B CN102872614B (en) | 2015-01-07 |
Family
ID=47474263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210347235.9A Expired - Fee Related CN102872614B (en) | 2012-09-19 | 2012-09-19 | Petrochemical engineering waste separating processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102872614B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230132A (en) * | 2014-09-17 | 2014-12-24 | 克拉玛依市华隆润洁生态环境科技有限公司 | Oilfield oil sludge treatment method |
| CN104276736A (en) * | 2013-07-03 | 2015-01-14 | 抚顺中海石油化工有限公司 | Shale oil sludge treatment technology |
| WO2016015492A1 (en) * | 2014-08-01 | 2016-02-04 | 杰瑞能源服务有限公司 | Method and system for treating oil field wastes |
| CN105621831A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Crude oil storage tank cleaning and oil sludge treatment system |
| CN106811282A (en) * | 2016-12-09 | 2017-06-09 | 陈维国 | A kind of potent waste lubricating oil cleanser |
| CN108998061A (en) * | 2018-08-29 | 2018-12-14 | 南京科技职业学院 | A method of emulsification tar demulsification |
| CN109593550A (en) * | 2018-12-21 | 2019-04-09 | 山东鸿创电力工程发展有限公司 | A kind of petroleum glue solution technique |
| CN109848172A (en) * | 2018-12-26 | 2019-06-07 | 安徽万纬工程管理有限责任公司 | A kind of petrochemical industry refuse processing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724421A (en) * | 2004-07-21 | 2006-01-25 | 中国科学院大连化学物理研究所 | A kind of method of separating treatment oily sludge |
| CN101805103A (en) * | 2010-04-13 | 2010-08-18 | 中国科学院生态环境研究中心 | Innocent treatment method for oil-containing silt |
-
2012
- 2012-09-19 CN CN201210347235.9A patent/CN102872614B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724421A (en) * | 2004-07-21 | 2006-01-25 | 中国科学院大连化学物理研究所 | A kind of method of separating treatment oily sludge |
| CN101805103A (en) * | 2010-04-13 | 2010-08-18 | 中国科学院生态环境研究中心 | Innocent treatment method for oil-containing silt |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276736A (en) * | 2013-07-03 | 2015-01-14 | 抚顺中海石油化工有限公司 | Shale oil sludge treatment technology |
| CN104276736B (en) * | 2013-07-03 | 2016-04-06 | 抚顺中海石油化工有限公司 | Shale oil soil treatment technique |
| WO2016015492A1 (en) * | 2014-08-01 | 2016-02-04 | 杰瑞能源服务有限公司 | Method and system for treating oil field wastes |
| CN104230132A (en) * | 2014-09-17 | 2014-12-24 | 克拉玛依市华隆润洁生态环境科技有限公司 | Oilfield oil sludge treatment method |
| CN105621831A (en) * | 2016-03-04 | 2016-06-01 | 海乐分离设备工程（无锡）有限公司 | Crude oil storage tank cleaning and oil sludge treatment system |
| CN106811282A (en) * | 2016-12-09 | 2017-06-09 | 陈维国 | A kind of potent waste lubricating oil cleanser |
| CN108998061A (en) * | 2018-08-29 | 2018-12-14 | 南京科技职业学院 | A method of emulsification tar demulsification |
| CN109593550A (en) * | 2018-12-21 | 2019-04-09 | 山东鸿创电力工程发展有限公司 | A kind of petroleum glue solution technique |
| CN109848172A (en) * | 2018-12-26 | 2019-06-07 | 安徽万纬工程管理有限责任公司 | A kind of petrochemical industry refuse processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102872614B (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102872614B (en) | Petrochemical engineering waste separating processing method | |
| CN103130390B (en) | Oil-containing sludge treatment method and process flow | |
| CN100460355C (en) | Method for producing ceramic granule from oil sludge sand | |
| CN108911447B (en) | Polymer-containing oil sludge compound treatment agent and use method thereof | |
| CN102978659B (en) | A kind of Deep method of comprehensive utilization of electrolytic cell overhaul slag | |
| CN102786713B (en) | A kind of oil field mud recycling processing method | |
| CN101050049A (en) | Method for synthesizing and using oil sludge falling to the ground | |
| CN103896466A (en) | Dirty oil sludge decomposition method | |
| CN101397517A (en) | Method for producing oil-containing sludge fuel | |
| CN108409077A (en) | Oily sludge materialization coupled processing method | |
| CN107117787A (en) | A kind of process of oily sludge addition microalgae biomass collaboration pyrolysis | |
| CN108558154A (en) | The immediate processing method of oily sludge | |
| CN104150743A (en) | Method for preparing sludge carbon by virtue of microwave-assisted hydrothermal carbonization | |
| CN102432148A (en) | Method for treating oil sludge of tertiary recovery | |
| CN101767920A (en) | Oil field oil sludge processing method | |
| CN104785207B (en) | High-adsorption performance biochar for heavy metal ions and preparation method for high-adsorption-performance biochar | |
| CN109293190A (en) | A kind of processing method of oily sludge | |
| CN108264946A (en) | A kind of harmlessness disposing of waste mineral oil utilizes method | |
| CN102295397A (en) | Method for enhancing recovery rate of oil from oily sludge | |
| CN110272174B (en) | Alkaline separating agent and application thereof in treatment of oil sludge | |
| CN102766285A (en) | Production process for preparing reclaimed rubber through sewage oil sludge | |
| CN101168680A (en) | Environmental protection decomposing agent for sludging | |
| CN103570199A (en) | Efficient extraction method for oil-containing sludge | |
| CN104263533A (en) | Cleaning agent for organic sediments inside oil tank and preparation method of cleaning agent | |
| CN108730999A (en) | A method of handling oily sludge with Ou Ye stoves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |