CN102732219A - Liquid chemical adsorption flocculant - Google Patents
Liquid chemical adsorption flocculant Download PDFInfo
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- CN102732219A CN102732219A CN201110091819XA CN201110091819A CN102732219A CN 102732219 A CN102732219 A CN 102732219A CN 201110091819X A CN201110091819X A CN 201110091819XA CN 201110091819 A CN201110091819 A CN 201110091819A CN 102732219 A CN102732219 A CN 102732219A
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- liquid chemical
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- inhaled
- oil
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Abstract
The invention provides a liquid chemical adsorption flocculant, which can effect in 2 minutes by simply contacting with organic liquid chemical. The liquid chemical adsorption flocculant is an environment-friendly product prepared from natural cellulose, and has biodegradability and no toxicity. Because of its unique characters, the product of the invention can absorb liquid oil, liquid chemicals and a majority of hydrocarbons, but absorbs water slowly; besides, the adsorption flocculant can displace water of organic liquid after absorption of the organic liquid. The liquid chemical adsorption flocculant of the invention could be easily applied to oil spill accident scenes, such as river dike and marine, chemical plant, pipeline area in factory, oil field, port, shipping, transport vehicle, all kinds of operation platform and hotel, to remove all kinds of oil and chemical leakage; and even in wind waves, the liquid chemical adsorption flocculant is still valid. Usage of the liquid chemical adsorption flocculant in the invention is a choice for oil losing the ability to be absorbed by an oil sorbent mat under low ambient temperature.
Description
Technical field
The invention belongs to the waters oil spilling and reclaim the field, specifically, relate to a kind of can be with waterborne; The oil spilling of land leakage, the product that liquid condensation such as organic chemicals reclaim, this product toxicological harmless; Can not cause secondary pollution, and can control the leak liquid diffusion well, and be beneficial to recovery.
Background technology
Along with the development of offshore oil exploitation and marine oil product transport trade, the marine oil spill pollution incident happens occasionally.According to statistics, the annual in the world oil spilling that flows into the sea because of various accidents is up to 3000～5000kt, it not only havoc the marine ecology balance, contaminate environment, but also caused great energy dissipation.In recent years; Along with U.S.'s Gulfian pipe explosion accident, the accident of the very big influence powers of tool such as China's Dalian oil spill accident takes place, and people are also increasingly high to environmental protection requirement; Particularly along with development and national economy; Liquid chemical transportation is revealed, overflow the pollution intractability in waters very big, especially to the eco-environmental impact in ocean and shoreline.Therefore, various oil spilling emergency plans consider that all the product of use causes secondary pollution to environment as far as possible less.
Fuel thickener is a kind of spilled oil on water surface fast gelation that makes; Form solid-state or semi-solid state block and fly at the chemical processing agent of the water surface, can effectively prevent the oil product diffusion, be convenient to machinery and salvage and reclaim; Elimination is a kind of oil spilling treatment process that has potentiality to the pollution of environment.Abroad just begun the research of fuel thickener, synthesized multiple fuel thickeners such as amino acids, sorbose alcohols, protein-based, carboxylic acid esters in succession as far back as 60～seventies of 20th century.Domestic since late 1980s fuel thickener research, successively synthesized amino acid pattern, Sorbitol Powder type, starch-type, protein type fuel thickener, but certain distance has still been arranged from practical application.At present, the developing direction of fuel thickener is that the synthetic speed oil that coagulates is fast, is suitable for face width, and raw material sources are abundant, and biodegradable, are difficult for causing the fuel thickener of secondary pollution.
Summary of the invention
The present invention provides a kind of liquid chemical to inhale to coagulate agent, and it is fast to have a synthetic speed oil that coagulates, and is suitable for face width, and raw material sources are abundant, and biodegradable, are difficult for causing the outstanding characteristics of secondary pollution.
For achieving the above object, the present invention adopts following technical scheme to be achieved:
A kind of liquid chemical is inhaled and is coagulated agent, is the environmentfriendly products of processing with a kind of natural cellulose, has biological degradability, nontoxicity.Its unique character makes the present invention can absorb liquid oils, agrochemicals and most of hydrocarbon polymer, but very slow to the absorption of water, and after absorbing organic liquid, can water be cemented out.
Compared with prior art, the present invention has the following advantages and positively effect:
A kind of liquid chemical is inhaled and is coagulated agent; Be the environmentfriendly products of processing with a kind of natural cellulose; Have high-adaptability, can absorb liquid oils, liquid chemical and most of hydrocarbon polymer environment, but very slow to the absorption of water; And after absorbing organic liquid, can water be cemented out.
A kind of liquid chemical is inhaled and coagulated agent is from plant, to refine, and processes through secondary processing, and sea life are not had influence.
A kind of liquid chemical is inhaled agent with fixed attention and can in 0-80 ℃ scope, be used.
A kind of liquid chemical is inhaled with fixed attention, and the agent result of use is not influenced by pH value.
Agent is coagulated in a kind of liquid chemical suction not only has good flocculating result to oil spilling waterborne, and to contaminated beach, rock etc. also have the good treatment effect.
A kind of liquid chemical is inhaled agent with fixed attention and can in 1-2 minute, be condensed rapidly, can control the greasy dirt diffusion effectively.
Agent is coagulated in a kind of liquid chemical suction can be floating on the water for a long time, for recovery provides the quality time.
A kind of liquid chemical is inhaled agent with fixed attention and is had the easy property handled, and the oil product extruding is reclaimed.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, below will to the technical scheme in the embodiment of the invention carry out clear, intactly describe.Obviously, described instance is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to protection domain of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
Land oil spilling
Keep the scene intact and prevent further diffusion
The present invention is evenly covered the oil spilling surface
Wait for 1～2 minute to absorb fully
Use rake, net, perhaps other modes are recycled to fuel thickener and wait for oil spilling on the treating water in the container
Keep the scene intact and prevent further diffusion
With the sea/oil fence waterborne oil spilling is surrounded
The present invention is evenly covered the oil spilling surface
Wait for 1～2 minute to absorb fully
Use rake, net, perhaps fuel thickener is recycled in the container etc. below pending is cohesion/absorption multiplying power and the reacting phenomenon of the present invention to common liquid chemical to other modes:
The above is to characteristic description of the present invention, is not to be that the present invention is done other forms of restriction, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, to any simple modification that above embodiment did, equivalent variations and remodeling still belong to the protection domain of technical scheme of the present invention according to the technical spirit of invention.
Claims (9)
1. a liquid chemical is inhaled and is coagulated agent; Be the environmentfriendly products of processing with a kind of natural cellulose; Have high-adaptability, can absorb liquid oils, liquid chemical and most of hydrocarbon polymer environment, but very slow to the absorption of water; And after absorbing organic liquid, can water be cemented out.
2. a kind of liquid chemical according to claim 1 is inhaled and coagulated agent, it is characterized in that: said natural cellulose is from plant, to refine, and processes through secondary processing.
3. a kind of liquid chemical according to claim 1 is inhaled and is coagulated agent, and it is characterized in that: said high-adaptability to environment comprises use temperature, can in 0-80 ℃ scope, use.
4. a kind of liquid chemical according to claim 1 is inhaled and is coagulated agent, and it is characterized in that: said high-adaptability to environment comprises resistance to acids and bases, and result of use is not influenced by pH value.
5. a kind of liquid chemical according to claim 1 is inhaled and is coagulated agent; It is characterized in that: said high-adaptability to environment comprises amphibious property; Not only oil spilling waterborne is had good flocculating result, to contaminated beach, rock etc. also have the good treatment effect.
6. a kind of liquid chemical according to claim 1 is inhaled and coagulated agent, it is characterized in that: said high-adaptability to environment comprises and coagulates oily speed, can cohesion rapidly in 1-2 minute, can control the greasy dirt diffusion effectively.
7. a kind of liquid chemical according to claim 1 is inhaled and is coagulated agent, and it is characterized in that: said high-adaptability to environment comprises floatability, can be floating on the water for a long time, and for recovery provides the quality time.
8. a kind of liquid chemical according to claim 1 is inhaled and coagulated agent, it is characterized in that: said high-adaptability to environment comprises the easy property handled, and the oil product extruding is reclaimed, and residue can be used as fuel treatment.
9. a kind of liquid chemical according to claim 1 is inhaled and is coagulated agent, and it is characterized in that: said high-adaptability to environment comprises security, adopts natural plant fibre to process, and sea life are not had influence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091819XA CN102732219A (en) | 2011-04-08 | 2011-04-08 | Liquid chemical adsorption flocculant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091819XA CN102732219A (en) | 2011-04-08 | 2011-04-08 | Liquid chemical adsorption flocculant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102732219A true CN102732219A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110091819XA Pending CN102732219A (en) | 2011-04-08 | 2011-04-08 | Liquid chemical adsorption flocculant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102732219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004498A (en) * | 2014-05-27 | 2014-08-27 | 哈尔滨工业大学 | Method for preparing carbonized cotton fiber oil absorbing material-carbamate oil coagulation agent composite oil spilling treatment material |
-
2011
- 2011-04-08 CN CN201110091819XA patent/CN102732219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004498A (en) * | 2014-05-27 | 2014-08-27 | 哈尔滨工业大学 | Method for preparing carbonized cotton fiber oil absorbing material-carbamate oil coagulation agent composite oil spilling treatment material |
| CN104004498B (en) * | 2014-05-27 | 2015-05-20 | 哈尔滨工业大学 | Method for preparing carbonized cotton fiber oil absorbing material-carbamate oil coagulation agent composite oil spilling treatment material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |