CN104211276B - A kind of method processing crude oil storage tank tank bottom oil sludge - Google Patents
A kind of method processing crude oil storage tank tank bottom oil sludge Download PDFInfo
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- CN104211276B CN104211276B CN201310219452.4A CN201310219452A CN104211276B CN 104211276 B CN104211276 B CN 104211276B CN 201310219452 A CN201310219452 A CN 201310219452A CN 104211276 B CN104211276 B CN 104211276B
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Abstract
Process a method for crude oil storage tank tank bottom oil sludge, belong to petroleum industry technical field of oil production engineering.Containing following steps 1: Semen Maydis powder, sorghum flour, soya bean stem meal, peanut stems powder, wheat straw powder, yeast powder, light calcium carbonate seven kinds of raw materials by weight are added LHY-15 Horizontal type helical ribbon mixer, under the rotating speed of 14rpm/h, mix 1 ~ 2 hour, obtain the degradation agents A processing crude oil storage tank tank bottom oil sludge; Step 2: the degradation agents A process storage tank bottom greasy filth adopting process crude oil storage tank tank bottom oil sludge, storage tank bottom greasy filth Crude Oil concentration is reduced to below 6.2g/kg from 200g/kg, the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water are mixed, the mixture of the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water is stacked for trapezoidal shape carries out fermentation 15 ~ 20 days, the even shakedown of storage tank bottom greasy filth after process is sprinkled upon on place.
Description
Technical field
The present invention relates to a kind of method processing crude oil storage tank tank bottom oil sludge, belong to petroleum industry technical field of oil production engineering.
Background technology
Storage tank is when storing crude oil, and a small amount of mechanical impurity in crude oil, the grains of sand, earth, heavy metal salt and the heavy oil component such as paraffin and bituminous matter be natural subsidence because of difference in specific gravity, is accumulated in bottom storage tank, forms not only black but also thick gelatinoid layer.For ensureing safe operation, during the cleaning of storage tank separated in time, tank bottom oil sludge must be cleared out outside tank.At present, the clear tank technique overwhelming majority of China still adopts traditional method at the bottom of labor cleaning's tank, is sent by greasy filth local Bricks and Tiles Plant to dispose, therefore, very easily causes secondary pollution accident.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of method processing crude oil storage tank tank bottom oil sludge.
Process a method for crude oil storage tank tank bottom oil sludge, it is characterized in that containing following steps;
Step 1: Semen Maydis powder, sorghum flour, soya bean stem meal, peanut stems powder, wheat straw powder, yeast powder, light calcium carbonate seven kinds of raw materials by weight are added LHY-15 Horizontal type helical ribbon mixer, under the rotating speed of 14rpm/h, mix 1 ~ 2 hour, obtain the degradation agents A processing crude oil storage tank tank bottom oil sludge;
The raw material of the degradation agents A of process crude oil storage tank tank bottom oil sludge comprises:
(1), Semen Maydis powder (self-control), the corn that market is bought through grinding, with the sieved Semen Maydis powder obtained of 100 mesh sieve;
(2), sorghum flour (self-control), the jowar that market is bought through grinding, with the sieved Semen Maydis powder obtained of 100 mesh sieve;
(3), soya bean stem meal, soybean straws through pulverizing after become soya bean stem meal;
Containing 15.5% crude protein .2.7% crude fat .45.8% carbohydrate in beanstalk bar. the crude protein content wherein in beanstalk leaf is up to 24%; With regard to digestible protein, containing digestible protein about 82 grams in 1 kilogram of dry beanstalk bar, containing 19 grams of calcium, 9 grams of phosphorus; Crude protein content in beanstalk bar is 17.5 times of pea seedling, 8 times of straw, the energy that the energy equivalence that the beanstalk seedling that livestock and poultry search for food 1 kilogram produces produces in 0.7 kg of barley;
(4), peanut stems powder, another name, peanut vine powder, peanut straw through pulverizing after become peanut stems powder;
(5), wheat straw powder, wheat straw bar through pulverizing after become wheat straw powder;
(6), yeast powder (industrial goods);
Yeast powder is that yeast passes through decomposition, but the nutritive substance of yeast leaching powder obtained decomposition, and speed and the efficiency of antimicrobial absorbent utilization are higher, and fermentation remains less;
(7), light calcium carbonate, specification: micro mist calcium carbonate (1 ~ 5 μm) (industrial goods);
Character: the shape of light calcium carbonate is according to the difference of calcium carbonate grain shape, light calcium carbonate can be divided into fusiform, cube, aciculiform, chain, spherical, sheet shape and corner cylindricality calcium carbonate, the calcium carbonate of these different crystal forms can be obtained by control reaction conditions; Light calcium carbonate is divided into by its original median size: particulate calcium carbonate (5 μm), micro mist calcium carbonate (1 ~ 5 μm), fine calcium carbonate (0.1 ~ 1 μm), calcium carbonate superfine powder (0.02 ~ 0.1 μm), super fine calcium carbonate (0.02 μm);
The degradation agents A of process crude oil storage tank tank bottom oil sludge, each weight percentages of components is:
Semen Maydis powder: 7.5-9.0%;
Sorghum flour: 7.0-8.5%;
Soya bean stem meal: 23.5-25.5%;
Peanut stems powder: 23.5-25.0%;
Wheat straw powder: 20.5-22.5%;
Yeast powder: 1.0-1.5%;
All the other are light calcium carbonate;
Step 2: after adopting the degradation agents A process storage tank bottom greasy filth of process crude oil storage tank tank bottom oil sludge, storage tank bottom greasy filth Crude Oil concentration is reduced to below 6.2g/kg from 200g/kg, the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water are mixed
Wherein: the weight percent of the degradation agents A of process crude oil storage tank tank bottom oil sludge is 15-16.5%, and the weight percent of water is 8.5-10.0%, the weight percent 20-23% of earth all the other be storage tank bottom greasy filth;
The mixture of the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water is stacked for trapezoidal shape carries out fermentation 15 ~ 20 days, the even shakedown of storage tank bottom greasy filth after process is sprinkled upon on place.
Beneficial effect of the present invention: after adopting the degradation agents A process storage tank bottom greasy filth of process crude oil storage tank tank bottom oil sludge, storage tank bottom greasy filth Crude Oil concentration is reduced to below 6.2g/kg from 200g/kg, storage tank bottom greasy filth after process recovers soil function, can Planting Crops and flowers.Or be used as the fertilizer of farm crop.
Embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present invention belong to protection scope of the present invention.
Embodiment 1: a kind of method processing crude oil storage tank tank bottom oil sludge,
A kind of method processing crude oil storage tank tank bottom oil sludge.Greasy filth after process reaches kind of an effect for clay plant.
The step of the method for process crude oil storage tank tank bottom oil sludge:
Step 1: the preparation of the degradation agents A of process crude oil storage tank tank bottom oil sludge.
The raw material of the degradation agents A of process crude oil storage tank tank bottom oil sludge comprises:
(1), Semen Maydis powder (self-control), the corn that market is bought through grinding, with the sieved Semen Maydis powder obtained of 100 mesh sieve.
The people such as Lv Xudong are published in " analysis of the cicken feces dried nutritive ingredient " literary composition on the 2nd phase in 2003 " Heilongjiang Bayi Agricultural Reclamation University's journal " magazine to have the nutritive ingredient of corn and corn and describe.
(2), sorghum flour (self-control), the jowar that market is bought through grinding, with the sieved Semen Maydis powder obtained of 100 mesh sieve.
The people such as Lv Xudong are published in " analysis of the cicken feces dried nutritive ingredient " literary composition on the 2nd phase in 2003 " Heilongjiang Bayi Agricultural Reclamation University's journal " magazine to have the nutritive ingredient of jowar and jowar and describe.
(3), soya bean stem meal, soybean straws through pulverizing after become soya bean stem meal.
The people such as Xu Xiangyun are published in " technical study of the furfural dregs cultivating white mushroom " literary composition on the 18th volume the 1st phase " Environmental Pollution and Control " magazine in 1996 to have soya bean stem meal and describe.
Containing 15.5% crude protein .2.7% crude fat .45.8% carbohydrate in beanstalk bar. the crude protein content wherein in beanstalk leaf is up to 24%.With regard to digestible protein, containing digestible protein about 82 grams in 1 kilogram of dry beanstalk bar, containing 19 grams of calcium .9 gram phosphorus.Crude protein content in beanstalk bar is 17.5 times of pea seedling, 8 times of straw, the energy that the energy equivalence that the beanstalk seedling that livestock and poultry search for food 1 kilogram produces produces in 0.7 kg of barley.
Manufacturer: Yuncheng Zhi Yuan stalk factory, the large grass cultivation edible mushrooms development company of letter.
(4), peanut stems powder, another name, peanut vine powder, peanut straw through pulverizing after become peanut stems powder.
The people such as Qi Banghua are published in " the o-cresolphthalein Rapid Photometric Determination Calcium in Feed " literary composition on the 34th volume the 9th phase in 1998 " physical and chemical inspection-chemical fascicle " magazine to have peanut stems powder and describe.
Manufacturer: Yuncheng Zhi Yuan stalk factory, the large grass cultivation edible mushrooms development company of letter.
(5), wheat straw powder, wheat straw bar through pulverizing after become wheat straw powder.
The people such as Qi Banghua are published in " the o-cresolphthalein Rapid Photometric Determination Calcium in Feed " literary composition on the 34th volume the 9th phase in 1998 " physical and chemical inspection-chemical fascicle " magazine to have wheat straw powder and describe.
Manufacturer: Yuncheng Zhi Yuan stalk factory, the large grass cultivation edible mushrooms development company of letter.
(6), yeast powder (industrial goods).
The people such as Li Aili are published in " yeast powder concentration is on the impact of the Yoghourt strain fermentation kinetic parameter " literary composition on the 04th phase in 2009 " foodstuffs industry science and technology " magazine to have yeast powder and describe.
Yeast powder is that yeast passes through decomposition, but the nutritive substance of yeast leaching powder obtained decomposition, and speed and the efficiency of antimicrobial absorbent utilization are higher, and fermentation remains less; Current biological fermentation research takes yeast to soak powder, yeast extract for many substantially, and yeast powder is mainly more extensive in fermentation industry application such as traditional microbiotic.
(7), light calcium carbonate, specification: micro mist calcium carbonate (1 ~ 5 μm) (industrial goods);
Character: the shape of light calcium carbonate is according to the difference of calcium carbonate grain shape, light calcium carbonate can be divided into fusiform, cube, aciculiform, chain, spherical, sheet shape and corner cylindricality calcium carbonate, the calcium carbonate of these different crystal forms can be obtained by control reaction conditions.Light calcium carbonate is divided into by its original median size: particulate calcium carbonate (5 μm), micro mist calcium carbonate (1 ~ 5 μm), fine calcium carbonate (0.1 ~ 1 μm), calcium carbonate superfine powder (0.02 ~ 0.1 μm), super fine calcium carbonate (0.02 μm).
Purposes: can be used for following industry: rubber industry, paint industry, water-borne coatings industry, paper industry, cable industry, toothpaste filler;
Manufacturer: Jingxing County principal column Condar lagging material factory.
The degradation agents A of process crude oil storage tank tank bottom oil sludge, each weight percentages of components is:
Semen Maydis powder: 7.5-9.0%;
Sorghum flour: 7.0-8.5%;
Soya bean stem meal: 23.5-25.5%;
Peanut stems powder: 23.5-25.0%;
Wheat straw powder: 20.5-22.5%;
Yeast powder: 1.0-1.5%;
All the other are light calcium carbonate.
The production method of the degradation agents A of process crude oil storage tank tank bottom oil sludge
Major equipment: LHY-15 Horizontal type helical ribbon mixer, Shanghai Shengli Machinery Manufacturing Co., Ltd. produces.
Production method: seven kinds of raw materials by weight such as Semen Maydis powder, sorghum flour, soya bean stem meal, peanut stems powder, wheat straw powder, yeast powder, light calcium carbonate are added LHY-15 Horizontal type helical ribbon mixer, under the rotating speed of 14rpm/h, mix 1 ~ 2 hour, obtain the degradation agents A processing crude oil storage tank tank bottom oil sludge.
Step 2: adopt the method for the degradation agents A process crude oil storage tank tank bottom oil sludge of process crude oil storage tank tank bottom oil sludge: the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water are mixed, wherein: the weight percent of the degradation agents A of process crude oil storage tank tank bottom oil sludge is 15-16.5%, the weight percent of water is 8.5-10.0%, the weight percent 20-23% of earth all the other be storage tank bottom greasy filth.The mixture of the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water is stacked for trapezoidal shape carries out fermentation 15 ~ 20 days, the even shakedown of storage tank bottom greasy filth after process is sprinkled upon on place.Storage tank bottom greasy filth after process recovers soil function, can Planting Crops and flowers.Or be used as the fertilizer of farm crop.
As mentioned above, embodiments of the invention are explained, but as long as do not depart from inventive point of the present invention in fact and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection scope of the present invention.
Claims (1)
1. process a method for crude oil storage tank tank bottom oil sludge, it is characterized in that containing following steps:
Step 1: Semen Maydis powder, sorghum flour, soya bean stem meal, peanut stems powder, wheat straw powder, yeast powder, light calcium carbonate seven kinds of raw materials by weight are added LHY-15 Horizontal type helical ribbon mixer, under the rotating speed of 14rpm/h, mix 1 ~ 2 hour, obtain the degradation agents A processing crude oil storage tank tank bottom oil sludge;
The raw material of the degradation agents A of process crude oil storage tank tank bottom oil sludge is as follows:
(1), Semen Maydis powder, self-control, corn that market is bought through grinding, with the sieved Semen Maydis powder obtained of 100 mesh sieve;
(2), sorghum flour, self-control, Chinese sorghum that market is bought through grinding, with the sieved sorghum flour obtained of 100 mesh sieve;
(3), soya bean stem meal, soybean straws through pulverizing after become soya bean stem meal;
Containing 15.5% crude protein, 2.7% crude fat, 45.8% carbohydrate in beanstalk bar, the gross protein value wherein in beanstalk leaf is up to 24%; With regard to digestible protein, containing digestible protein 82 grams in 1 kilogram of dry beanstalk bar, containing 19 grams of calcium, 9 grams of phosphorus; Gross protein value in beanstalk bar is 17.5 times of pea seedling, 8 times of straw, the energy that the energy equivalence that the beanstalk seedling that livestock and poultry search for food 1 kilogram produces produces in 0.7 kg of barley;
(4), peanut stems powder, another name, peanut vine powder, peanut straw through pulverizing after become peanut stems powder;
(5), wheat straw powder, wheat straw bar through pulverizing after become wheat straw powder;
(6), yeast powder, industrial goods;
Yeast powder is that yeast passes through decomposition, but the nutritive substance of yeast leaching powder obtained decomposition, and speed and the efficiency of antimicrobial absorbent utilization are higher, and fermentation remains less;
(7), light calcium carbonate, specification: micro mist calcium carbonate, 1 ~ 5 μm, industrial goods;
Character: the shape of light calcium carbonate is according to the difference of calcium carbonate grain shape, and light calcium carbonate is divided into fusiform, cube, aciculiform, chain, spherical, sheet shape and corner cylindricality calcium carbonate, the calcium carbonate of these different crystal forms obtains by controlling reaction conditions; Light calcium carbonate is divided into by its original median size: 5 μm, particulate calcium carbonate, 1 ~ 5 μm, micro mist calcium carbonate, fine calcium carbonate 0.1 ~ 1 μm, calcium carbonate superfine powder 0.02 ~ 0.1 μm, super fine calcium carbonate 0.02 μm;
The degradation agents A of process crude oil storage tank tank bottom oil sludge, each weight percentages of components is:
Semen Maydis powder: 7.5-9.0%;
Sorghum flour: 7.0-8.5%;
Soya bean stem meal: 23.5-25.5%;
Peanut stems powder: 23.5-25.0%;
Wheat straw powder: 20.5-22.5%;
Yeast powder: 1.0-1.5%;
All the other are light calcium carbonate;
Step 2: after adopting the degradation agents A process storage tank bottom greasy filth of process crude oil storage tank tank bottom oil sludge, storage tank bottom greasy filth Crude Oil concentration is reduced to below 6.2g/kg from 200g/kg, the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water are mixed;
Wherein: the weight percent of the degradation agents A of process crude oil storage tank tank bottom oil sludge is 15-16.5%, and the weight percent of water is 8.5-10.0%, and the weight percent of earth is 20-23%, and all the other are storage tank bottom greasy filth;
The mixture of the degradation agents A of storage tank bottom greasy filth, process crude oil storage tank tank bottom oil sludge, earth and water is stacked for trapezoidal shape carries out fermentation 15 ~ 20 days, the even shakedown of storage tank bottom greasy filth after process is sprinkled upon on place.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173549A (en) * | 2010-12-24 | 2011-09-07 | 蔺爱国 | Oilfield oily sludge degrading agent |
| CN102674648A (en) * | 2012-06-01 | 2012-09-19 | 中国石油天然气股份有限公司 | Method for treating oily sludge |
| CN102807305A (en) * | 2012-08-23 | 2012-12-05 | 中国石油天然气股份有限公司 | Biological agent for treating oily sludge and using method thereof |
| CN103058474A (en) * | 2012-07-10 | 2013-04-24 | 郑涵 | Bioremediation type oil-contained silt separating agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3420619B2 (en) * | 1993-09-13 | 2003-06-30 | 喜一郎 猿井 | Sludge treatment method and apparatus |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173549A (en) * | 2010-12-24 | 2011-09-07 | 蔺爱国 | Oilfield oily sludge degrading agent |
| CN102674648A (en) * | 2012-06-01 | 2012-09-19 | 中国石油天然气股份有限公司 | Method for treating oily sludge |
| CN103058474A (en) * | 2012-07-10 | 2013-04-24 | 郑涵 | Bioremediation type oil-contained silt separating agent and preparation method thereof |
| CN102807305A (en) * | 2012-08-23 | 2012-12-05 | 中国石油天然气股份有限公司 | Biological agent for treating oily sludge and using method thereof |
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