CN100336733C - Application of down for preventing and treating pollution of oil - Google Patents
Application of down for preventing and treating pollution of oil Download PDFInfo
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- CN100336733C CN100336733C CNB2005100973469A CN200510097346A CN100336733C CN 100336733 C CN100336733 C CN 100336733C CN B2005100973469 A CNB2005100973469 A CN B2005100973469A CN 200510097346 A CN200510097346 A CN 200510097346A CN 100336733 C CN100336733 C CN 100336733C
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- oil
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- eider down
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- Removal Of Floating Material (AREA)
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Abstract
The present invention relates to the application of down for preventing and treating the pollution of oil. The application is characterized in that the new absorption and solidification characteristics of the down are used for gelatinizing different adsorbed mineral oil and edible oil in a moment to be applied to preparing oil absorption material for controlling oil pollution. The down can absorb and solidify different oil which is as 35 to 40 times heavy as the down, and the gelatinizing process needs only 2 to 10 seconds. The recovered oil can be separated after the saturation of the absorption and solidification, and the oil absorption material can be regenerated. The resources of down and feathers are abundant in China, the down and feathers after being processed into the oil absorption material not only can be used for treating water bodies, water sources or sludge being polluted, but also can be used as strategic reserve supplies, and the end treatment of oil pollution can be changed into source prevention and control.
Description
One, technical field
The present invention relates to the new purposes of a kind of known substance, the new purposes of particularly a kind of native protein metallic substance in environmental protection exactly is the purposes of eider down in preventing and treating pollution of oil.
Two, background technology
According to the IMO of United Nations tissue statistics, to last century oil and goods thereof that the nineties whole world flows into the ocean reached 1000～1,500 ten thousand tons, 1 kilogram of oil can exhaust 400 tons of dissolved oxygens in the water, all animals and plants is choked to death dies.Noxious chemical contained in the oil has entered food chain, and none is escaped by luck to high Mammals from low algae such as grade, and the mankind also deeply hurt.In the refining of petroleum transporting procedures, owing to reasons such as natural disaster, accident, weather agings, the leakage of oil incident takes place repeatedly, and one ton of formed oil film of oil can cover 1200 hectares sea.Cause brainstrust admiration: another ocean leakage of oil incident together, the destruction of ocean environment polluted to compare with tens of atomic explosion go even farther.
In ten meetings of in March, 2003 Chinese People's Political Consultative Conference (CPPCC), Committee for Liaison with Hong Kong, Macao, Taiwan and Overseas Chinese just " China should lay in the oil pollution strategic materials " problem has submitted a motion to.In motion exhaustive list since 1967 the great international ocean leakage of oil incident more than more than ten 100,000 tons, also the main channel of domestic oil pollution, oil pollution situation, treatment measures etc. are summarized, China's oil pollution channel mainly contains land oil recovery leakage of oil, oil pipeline leakage of oil, offshore oil production leakage of oil, import shipping leakage of oil etc.1994 in Zhuhai 600 tons leakage of oil incident only once, the influence of its ecotope is also eliminated fully after 10 years, if the unfortunate oil pollution that occurs more than ten thousand tons, its consequence is hardly imaginable.
Oily(waste)water, oily sludge that this external oil production, processing refining and each use field are discharged are also very surprising.It is reported, Zhongyuan Oil Field only, the oily waste water water yield of discharging reaches 12 * 10
4m
3/ d; The annual discharging of China's refinery oily(waste)water reaches 4.12～5.6 hundred million tons; Only Gansu Province and western part, Shaanxi Province reach (0.9～1.44) * 10 by the oily(waste)water of dischargings such as oil field, smeltery
4m
3/ d.Only 10,000 boats and ships of registering in the Chongqing City discharge an oily(waste)water and reach 8,020,000 tons in years; Also have just like all kinds of mineral oil waste water such as transformer oil, spindle oil, gear oil, hydraulic efficiency oil, lubricating oil, machining oil, wash oil, oil-base paint, oiliness dyestuff, printing ink and food processing plant, hotel, restaurant, restaurant and ten three hundred million populations consumption discharging contain sewer oil of eating animal-plant oil or the like containing of dischargings such as the leakage of oil of dotted service station, numerous power station, machinery system factory, mechanical repair plant, Paint Factory, printing ink factory in addition, too numerous to enumerate, be difficult to counting.All this kind, not only consumed the energy, but also serious harm public safety and ecotope, landlocked water body, pollution of waterhead are increased the weight of day by day, even have polluted valuable groundwater resource.
The treatment measures of oil pollution both at home and abroad mainly are adsorption treatment at present.Also have gelation to handle in addition, make the oil slick cohesion with the oil suction powder exactly,, remove then to prevent rapid diffusion; The oil treatment that disappears makes the oil slick quick emulsification with efficient emulsifying agent exactly and is scattered in the water body; Oil skimming is handled, and uses mechanical oil skimming to reclaim to relative immobilized high viscosity, thick oil pay; Burning disposal intercepts with fence, burns then.
Adsorption treatment is adsorbed with high oil loving oil absorption material exactly.Oil absorption material mainly contains gac, crop straw processed powders, sawdust, nonmetalliferous ore soil and by oil absorbent material natural or that synthon process, oil suction cloth, oil sucting pad, asphalt felt etc., 12～20 times of oil suction multiplying powers, and speed of oil absorption was less than 5 minutes.
It is monomer that CN1442438A discloses with the esters of acrylic acid, by the high oil absorbing resin of free radical suspensioning polymerization preparation, and the oil suction multiplying power: gasoline, diesel oil＞10g/g, aromatic hydrocarbons＞20g/g, halogenated aryl hydrocarbon class＞30g/g, the maximum adsorption multiplying power is 37g/g.
It is the degradable oil absorption material of raw material reaction preparation that CN1417263A discloses with bagasse and aceticanhydride.The biodegradable oil absorption material that it is the main raw material preparation that CN1313348A discloses with the poly-beta-hydroxy-butanoic acid valerate of biological fermentation process.
As everyone knows, eider down, feather belong to natural protein class material, are assorted shape, sheet, thread.Eider down, feather be hydrophobic extremely, and identical lotus leaf and water do not soak into, do not adsorb, and a little attaches, and one trembles promptly.Eider down, feather be soft, sliding, loose, loose, and one touches promptly and flies, and does not have cohesive force each other, does not possess spinning property.People utilize its slim and graceful, soft, fluffy advantage as natural heat insulating material formed clothes and the quilt pillow of being used for, as down jackets, eiderdown quilt etc. always for a long time.Powdery is processed into eider down, feather in the Japan and the U.S. in recent years, mixes other raw material processing light heat insulation materials again and is applied to other field.
Three, summary of the invention
The applicant adopts eider down removing machinery oil in an oil absorptiveness experiment, eider down is exceedingly fast and exhausts all oil, and moment forms a gel, and this gel is dropped in the water, can swim on the water surface, powerful stirring also not disintegration down, indiffusion.But can be centrifugal or squeezing, squeeze strand and separate, make eider down regeneration.Then the applicant experimentizes with various mineral oil and edible oil such as gasoline, diesel oil, machine oil, salad wet goods, all obtains identical result, just in a single day promptly various oil touch rapid gelation behind the eider down, and bubble through the water column, the powerful stirring down, not disintegration, indiffusion, but centrifugation or extruding separate.
The applicant experimentizes to the various oils that float on the water surface with eider down, comes to the same thing.The applicant mixes the back input with 100ml machine oil and fills in the 500ml beaker of water with 50g earth, mud sinks under water rapidly, after half an hour, floating on the water surface has oil bloom, and the small amount of engine oil desorption is described, free to the water surface, clamp the pugil eider down with tweezers and stir in mud this moment, unclamp tweezers, a gel just emerges, not disintegration, indiffusion.
Application person oil for inhaling coagulation phenomena, is claimed this new performance of eider down to coagulate characteristic for inhaling by the phenomenon of eider down absorption and gelation rapidly.After measured, eider down can be inhaled the various oil that coagulate 35～40 times of own wts, gelation process only 2～10 seconds, and just eider down has quick suction to coagulate effect to oils.The performance that this of eider down is new should have its new purposes, and Here it is, and eider down can be used as the application of preparation control oil pollution with oil absorption material or oily water separation material, just prepares oil absorption material control oil pollution with eider down.
China produces 600000 tons on eider down, feather per year, and annual production and export volume account for world's eider down, feather ultimate production and more than 70% of general trade amount.Because at present only as heat insulating material formed usefulness, process extensively, there is considerable part to go out of use, also have superseded eider down core material in waste and old clothes, quilt pillow in addition.As everyone knows, eider down, feather are difficult for corrupt, degraded with the same stabilizer pole under field conditions (factors) of other Keratin sulfate of animal, and environment is caused organic contamination.The present invention not only finds a kind of fabulous oil absorption material for control oil pollution, has found new outlet for depleted eider down, feather simultaneously.
Each ten thousand tons of eider down can be inhaled 35～400,000 tons of contaminated oil with fixed attention.Eider down is processed into oil suction cloth, oil sucting pad, asphalt felt etc., on the one hand can be used as the strategic reserves goods and materials on the other hand, the end treatment of oil pollution is become the source prevention and control being administered effectively by the water body of oil pollution, water source and mud.Inhaling the oil that coagulates can reclaim, and eider down uses repeatedly, burning disposal in the time of extremely can not using.
Four, embodiment
1, to the improvement of oil pollution such as relative immobilized water body, water source such as lake, reservoir, well, eider down can be processed into oil suction cloth, oil sucting pad etc., search at least on the water surface one time, the oil sucting pad that saturated suction is coagulated, oil suction cloth etc. focuses on.
2, to the improvement of oil pollution such as mobile water body, water source Ru Jiang, river, small stream.Oil sucting pad, oil suction cloth etc. can be fixed on as filtering material and form fence on the corresponding support, allow the current on surface filter at least once, the oil sucting pad that saturated suction is coagulated, oil suction cloth etc. focuses on.
3, to the improvement of the oil pollution of in the waters, leaking; eider down can be processed into oil suction protects and blocks; in a reasonable range, contain a circle at least; draw guardrail in; adopting floatation type oil suction blanket or removable power to drag packs up after the saturated suction of oil absorbent piece is coagulated; oil absorbent piece that more renews or oil suction blanket, the oil sucting pad that saturated suction is coagulated, oil suction cloth etc. focuses on.Perhaps contain the mechanical oil skimming in back.
4, to terrestrial soil, silt by the improvement of the mud of oil pollution, to be taken out by the soil of oil pollution, silt, dropping into the shop is covered with in the pond for recovering of one deck oil sucting pad, repave deposited one deck oil sucting pad after being covered with mud, so repeatedly, add water at last, the vibration oil sucting pad, processing finishes back soil, silt return to the nature, and oil sucting pad focuses on.Or adopt oil absorption material to contain the silt district of oil pollution, and pollute earth with high pressure water washing, make it to stir floating adsorption treatment then.
5, to the oily(waste)water of enterprise discharging, can adopt once at sewage inlet by the pre-treatment such as designated lane of oil absorption material preparation, will oil slick inhale and carry out sewage disposal again after coagulating.Can under water drain or pond, add a special absorption net in the mouth of a river to laboratory, family, restaurant's oily(waste)water, implement oily water separation.
6, after the oil absorption material that saturated suction is coagulated was concentrated, according to the volatile size of oil, or centrifugation or squeezing separated or squeeze strand and separate, refiltered oil product, regeneration oil sucting pad etc.Coagulating characteristic when suctions such as oil sucting pads drops in the time of can not using and burns.
Claims (4)
1, the purposes of a kind of eider down in preventing and treating pollution of oil is characterized in that: eider down is as the application of preparation control oil pollution with oil absorption material.
2, purposes according to claim 1 is characterized in that: eider down is used the application of oil absorption material as preparation control water body, water source oil pollution.
3, purposes according to claim 1 is characterized in that: eider down is used the application of oil absorption material as preparation control terrestrial soil, silt oil pollution.
4, purposes according to claim 1 is characterized in that: eider down is used the application of oil absorption material as the oily(waste)water of preparation control discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100973469A CN100336733C (en) | 2005-12-31 | 2005-12-31 | Application of down for preventing and treating pollution of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100973469A CN100336733C (en) | 2005-12-31 | 2005-12-31 | Application of down for preventing and treating pollution of oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792834A CN1792834A (en) | 2006-06-28 |
| CN100336733C true CN100336733C (en) | 2007-09-12 |
Family
ID=36804507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100973469A Expired - Fee Related CN100336733C (en) | 2005-12-31 | 2005-12-31 | Application of down for preventing and treating pollution of oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100336733C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265093B (en) * | 2013-06-04 | 2014-06-25 | 浙江华友钴业股份有限公司 | Oil removal method of oil-bearing solution |
| MX2019009349A (en) * | 2017-02-09 | 2019-09-19 | Zachert Wolfgang | Device for cleaning a fluid contaminated with oil. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231991A (en) * | 1999-01-28 | 1999-10-20 | 华南理工大学 | Method for treatment of oil-bearing waste water |
-
2005
- 2005-12-31 CN CNB2005100973469A patent/CN100336733C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231991A (en) * | 1999-01-28 | 1999-10-20 | 华南理工大学 | Method for treatment of oil-bearing waste water |
Non-Patent Citations (2)
| Title |
|---|
| 吸油材料在抗水域溢油中的地位及其应用 郑雯君，交通环保，第13卷第3期 1992 * |
| 用于回收泄漏石油的非织造吸油材料 Q.F.Wei.R.R.Mather and A.F.Fotheringham,产业用纺织品,第22卷第162期 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1792834A (en) | 2006-06-28 |
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