CN102417825B - Ground crude oil treating agent and using method thereof - Google Patents
Ground crude oil treating agent and using method thereof Download PDFInfo
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- CN102417825B CN102417825B CN201110314900XA CN201110314900A CN102417825B CN 102417825 B CN102417825 B CN 102417825B CN 201110314900X A CN201110314900X A CN 201110314900XA CN 201110314900 A CN201110314900 A CN 201110314900A CN 102417825 B CN102417825 B CN 102417825B
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- crude oil
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- ground crude
- ground
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- 239000010779 crude oil Substances 0.000 title claims abstract description 63
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000839 emulsion Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000003599 detergent Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 235000019198 oils Nutrition 0.000 description 11
- 238000000926 separation method Methods 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920002401 polyacrylamide Polymers 0.000 description 6
- 229920000768 polyamine Polymers 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000013543 active substance Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000009671 shengli Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A treating agent for crude oil falling to the ground is applied to recovery and treatment of crude oil falling to the ground in an oil field. The weight percentages of the components are as follows: YMB-01 detergent: 13.5 to 14.5 percent; non-ionic polymeric flocculant: 3.0-3.5%; and a demulsifier MA-1: 20.5 to 21.0 percent; demulsifier AE 8051: 22.5-23.5%; the balance of water, and the sum of the percentages of the components is one hundred percent. The effect is as follows: can separate the crude oil from the earth, recover the crude oil and reduce the environmental pollution.
Description
Technical field
The present invention relates to the petroleum recovering technical field, especially relate to the ground crude oil recycling, is a kind of ground crude oil treating agent and using method thereof.
Background technology
At present, in the crude oil production process, oil well operation has some landing oils to produce unavoidably; Simultaneously in the process of throwing aside of Crude Oil Transportation, transportation and the oil field sludge of petroleum pipe line, owing to running oil, letting out accident or the improper problem of sludge disposal, the normal pollution incident that soil, water quality inevitably occur.After soil or water quality are polluted by sword, by the direct or indirect quality that has influence on vegeto-animal growth and regional environment.The volatilization of oil content, seepage also can cause atmosphere and groundwater pollution.Contain the multiple polycyclic aromatic hydrocarbons that carcinogenesis is arranged in oil and goods thereof, can finally enter human body and bring out cancer by the hydrobiological food chain collection of residing, thereby near having influence on, the resident's is healthy.Therefore the soil by petroleum pollution, water quality are processed, offseted and have great importance except environmental pollution, maintaining ecological balance, guarantee HUMAN HEALTH.
Chinese patent CN200510042104.X, by the ground crude oil thin up, crude content in mixed solution after dilution is 10~20%, add in mixed solution after 0.1~0.2% salt and heat 100~120 ℃ and stir, mixed solution is carried out to liquid-solid separation, and isolated oil-water mixture carries out oily water separation again.Described liquid-solid separation is to carry out in vacuum filter or pressure filter, and described oily water separation is to carry out in gravitational separation tank.Effect process of the present invention is simple, processing cost is low, the crude oil recovery rate is more than 90%, and the solid slag dehydration rate after processing reaches 99%, meets the requirement of burying, burning.
Chinese patent 200710011242, first to the preliminary sorting of ground sludge, then adopting the hot sewage solution of oil extraction-generated waste water treatment plant under certain temperature, liquid-solid ratio condition, greasy filth to be carried out to eddy flow heat in purge tank washes, oil-cut mud after by centrifugal separation equipment, heat being washed again carries out solid-liquid separation, and sump oil, sewage, silt particle are processed respectively.The implementation step of the method for sorting pre-treatment, eddy flow heat are washed, the aftertreatment of washing, dewater of mud centrifuge dehydration and heat.Technique of the present invention is simple, and facility investment is few, and running cost is low, and the Oil Recovery rate is high, utilizes the method can obtain good treatment effect, realizes significantly decrement of ground sludge pollutent, is conducive to environment protection.
Although these technology can solve the recovery problem solved to some extent by ground crude oil, treatment process has certain specific aim to different crude oil.
Summary of the invention
The objective of the invention is: a kind of ground crude oil treating agent is provided, can isolates the earth in ground crude oil, reclaim the crude oil in ground crude oil.
The technical solution used in the present invention is: the starting material that ground crude oil treating agent is used:
1, YMR-01 washing composition (industrial goods); Huang Hongzhou edits Chinese tensio-active agent overview one book, the 521st page of Chemical Industry Press.
Character: formulated by multiple nonionogenic tenside.
Purposes: be applicable to the washing of wool, cashmere and the final election of wool top and high-grade wool fabric, the wool elasticity washed out is good, fluffy, soft glossy.Production unit: shore group company.
2, non-ionic type polymeric flocculant, another name: NPAM non-ionic polyacrylamide (industrial goods).Huang Hongzhou edits Chinese tensio-active agent overview one book, the 493rd page of Chemical Industry Press.
Character: soluble in water, prevent blocking pipe.The flocculation particle is large, and settling velocity is fast, and drainage rate is fast.Water quality suspension content after processing is low, and the moisture content of the cake after slurry dewatering is lower.Solid recovery rate or clearance in water are high.
Purposes: be mainly used in the processing of the sewage of various industry, sanitary sewage, and be widely used in the industries such as coal separation, papermaking, metallurgy, oil production, exploration, weaving, printing and dyeing.Manufacturer: Qilu Petrochemical water supply and sewage chemical industry company limited.
3, emulsion splitter MA-1, another name: EO/PO polyethers (containing non-TDI segment); (industrial goods).Huang Hongzhou edits Chinese tensio-active agent overview one book, the 470th page of Chemical Industry Press.
Purposes: high moisture (76~88%) crude oil emulsion splitter.
Production unit: Shengli Oil Field Gu Dong oil recovery factory technical study institute, chemical plant, Binzhou.
4, emulsion splitter AE8051, another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether (industrial goods).Huang Hongzhou edits Chinese tensio-active agent overview one book, the 473rd page of Chemical Industry Press.
Purposes: the low temperature dewatering desalting agent of crude oil.
Production unit: Shandong Bin Hua group company.
5, water.
For each weight percentages of components of ground crude oil treating agent, be:
1, YMR-01 washing composition (industrial goods): 13.5~14.5%;
2, non-ionic type polymeric flocculant (industrial goods): 3.0~3.5%;
3, emulsion splitter MA-1(industrial goods): 20.5~21.0%;
4, emulsion splitter AE8051(industrial goods): 22.5~23.5%;
5, all the other are water.Each component percentages sum is absolutely.
The production method of ground crude oil treating agent:
Major equipment: the enamel reaction still with 2000L of stirring, heating, cooling and vacuum system.
The preparation method: at first, YMR-01 washing composition, non-ionic type polymeric flocculant and tri-kinds of raw materials by weight of emulsion splitter MA-1 add enamel reaction still.Slowly be warmed up to 65~75 ℃.Secondly, under constantly stirring, first add water to answer 10% of add-on, continue to stir after 30 minutes, then add by weight percentage emulsion splitter AE8051, stir while adding; Then, add by weight percentage remaining water, stir after 30 minutes and stop heating, stir on cooling limit, limit, cooling and be stirred to normal temperature, obtains ground crude oil treating agent.
Ground crude oil treating agent is processed the method for ground crude oil: at first, ground crude oil treating agent and water are joined in tank and mixes, the per-cent of ground crude oil treating agent and water is 1.5~2%; Secondly, ground crude oil treating agent and water mixture are heated to 50~60 ℃, ground crude oil is put into wherein, stir, crude oil swims in the surface of pot liquid; Finally, the crude oil that swims in the surface of liquid is recovered in storage tank.
Beneficial effect of the present invention: ground crude oil treating agent of the present invention, ground crude oil and earth can be separated, reclaim crude oil, reduced environmental pollution.
Embodiment
Embodiment 1: each weight percentages of components of ground crude oil treating agent is:
1, YMR-01 washing composition (industrial goods): 13.5%;
2, non-ionic type polymeric flocculant (another name: the NPAM non-ionic polyacrylamide): 3%;
3, emulsion splitter MA-1(another name: the EO/PO polyethers): 21%;
4, emulsion splitter AE8051(another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether): 23.5%;
5, water is 39%.
The preparation method of ground crude oil treating agent: at first, YMR-01 washing composition, non-ionic type polymeric flocculant and tri-kinds of raw materials by weight of emulsion splitter MA-1 add enamel reaction still.Slowly be warmed up to 65 ℃.Secondly, under constantly stirring, first add water to answer 10% of add-on, continue to stir after 30 minutes, then add by weight percentage emulsion splitter AE8051, stir while adding; Then, add by weight percentage remaining water, stir after 30 minutes and stop heating, stir on cooling limit, limit, cooling and be stirred to normal temperature, obtains ground crude oil treating agent.
The using method of ground crude oil treating agent: at first, ground crude oil treating agent and water are joined in tank and mixes, the per-cent of ground crude oil treating agent and water is 1.5%; Secondly, ground crude oil treating agent and water mixture are heated to 55 ℃, ground crude oil is put into wherein, stir, crude oil swims in the surface of pot liquid; Finally, the crude oil that swims in the surface of liquid is recovered in storage tank.
Embodiment 2: each weight percentages of components of ground crude oil treating agent is:
1, YMR-01 washing composition (industrial goods): 13.8%;
2, non-ionic type polymeric flocculant (another name: the NPAM non-ionic polyacrylamide): 3.1%;
3, emulsion splitter MA-1(another name: the EO/PO polyethers): 20.8%;
4, emulsion splitter AE8051(another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether): 23%;
5, water is 39.3%.
The preparation method is identical with embodiment 1.Using method is substantially the same manner as Example 1, and difference is: the per-cent of ground crude oil treating agent and water is 2%.
Embodiment 3: each weight percentages of components of ground crude oil treating agent is:
1, YMR-01 washing composition: 14.1%;
2, non-ionic type polymeric flocculant (another name: the NPAM non-ionic polyacrylamide): 3.2%;
3, emulsion splitter MA-1(another name: the EO/PO polyethers): 20.5%;
4, emulsion splitter AE8051(another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether): 22.5%;
5, water is 39.7%.
The preparation method is identical with embodiment 1.Using method is substantially the same manner as Example 1, and difference is: the per-cent of ground crude oil treating agent and water is 1.8%.
Embodiment 4: each weight percentages of components of ground crude oil treating agent is:
1, YMR-01 washing composition (industrial goods): 14.3%;
2, non-ionic type polymeric flocculant (another name: the NPAM non-ionic polyacrylamide): 3.3%;
3, emulsion splitter MA-1(another name: the EO/PO polyethers): 20.3%;
4, emulsion splitter AE8051(another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether): 22.8%;
5, water is 39.3%.
The preparation method is identical with embodiment 1.Using method is substantially the same manner as Example 1, and difference is: the per-cent of ground crude oil treating agent and water is 2%.
Embodiment 5: each weight percentages of components of ground crude oil treating agent is:
1, YMR-01 washing composition (industrial goods): 14.5%;
2, non-ionic type polymeric flocculant (another name: the NPAM non-ionic polyacrylamide): 3.4%;
3, emulsion splitter MA-1(another name: the EO/PO polyethers): 20.4%;
4, emulsion splitter AE8051(another name: polyethylene polyamine polyoxyethylene polyoxypropylene ether): 22.9%;
5, water is 39%.
The preparation method is identical with embodiment 1.Using method is substantially the same manner as Example 1, and difference is: the per-cent of ground crude oil treating agent and water is 2%.
Claims (2)
1. a ground crude oil treating agent, each weight percentages of components is:
YMR-01 washing composition: 13.5~14.5%;
Non-ionic type polymeric flocculant: 3.0~3.5%;
Emulsion splitter MA-1:20.5~21.0%;
Emulsion splitter AE8051:22.5~23.5%;
All the other are water, and each component percentages sum is absolutely;
The preparation method of described ground crude oil treating agent: at first, YMR-01 washing composition, non-ionic type polymeric flocculant and tri-kinds of raw materials by weight of emulsion splitter MA-1 add enamel reaction still, slowly are warmed up to 65~75 ℃; Secondly, under constantly stirring, first add water to answer 10% of add-on, continue to stir after 30 minutes, then add by weight percentage emulsion splitter AE8051, stir while adding; Then, add by weight percentage remaining water, stir after 30 minutes and stop heating, stir on cooling limit, limit, cooling and be stirred to normal temperature, obtains ground crude oil treating agent.
2. the using method of ground crude oil treating agent according to claim 1 is characterized in that: at first, ground crude oil treating agent and water are joined in tank and mixes, the per-cent of ground crude oil treating agent and water is 1.5~2%; Secondly, ground crude oil treating agent and water mixture are heated to 50~60 ℃, ground crude oil is put into wherein, stir, crude oil swims in the surface of pot liquid; Finally, the crude oil that swims in the surface of liquid is recovered in storage tank.
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CN201110314900XA CN102417825B (en) | 2011-10-17 | 2011-10-17 | Ground crude oil treating agent and using method thereof |
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CN102417825B true CN102417825B (en) | 2013-12-04 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1059695C (en) * | 1998-02-24 | 2000-12-20 | 谢宏明 | Process for extracting crude oil from waste oil sludge |
CN1958738A (en) * | 2005-10-31 | 2007-05-09 | 中国石油化工股份有限公司 | Method for removing powder of catalyst from catalytic cracking oil slurry |
CN101250420A (en) * | 2008-02-26 | 2008-08-27 | 里群 | Method and system for processing oil-containing sludge |
CN101712885A (en) * | 2009-11-25 | 2010-05-26 | 中国石油天然气股份有限公司 | Dehydration demulsifier for mud-containing produced liquid |
-
2011
- 2011-10-17 CN CN201110314900XA patent/CN102417825B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1059695C (en) * | 1998-02-24 | 2000-12-20 | 谢宏明 | Process for extracting crude oil from waste oil sludge |
CN1958738A (en) * | 2005-10-31 | 2007-05-09 | 中国石油化工股份有限公司 | Method for removing powder of catalyst from catalytic cracking oil slurry |
CN101250420A (en) * | 2008-02-26 | 2008-08-27 | 里群 | Method and system for processing oil-containing sludge |
CN101712885A (en) * | 2009-11-25 | 2010-05-26 | 中国石油天然气股份有限公司 | Dehydration demulsifier for mud-containing produced liquid |
Non-Patent Citations (1)
Title |
---|
王嘉麟,陈琴仪,史方.从炼厂含油污泥中回收油及残渣无害化治理的研究.《油气田环境保护》.1996,第6卷(第1期), * |
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