CN1473767A - Oil Film collecting agent on water - Google Patents
Oil Film collecting agent on water Download PDFInfo
- Publication number
- CN1473767A CN1473767A CNA021354111A CN02135411A CN1473767A CN 1473767 A CN1473767 A CN 1473767A CN A021354111 A CNA021354111 A CN A021354111A CN 02135411 A CN02135411 A CN 02135411A CN 1473767 A CN1473767 A CN 1473767A
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- oil
- collecting agent
- carboxylic acid
- fatty alcohol
- oil film
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Abstract
The oil film collecting agent on water includes active components and carrier, and features the active components includes solid fatty alcohol, solid fatty carboxylic acid, anhydrosorbic fatty acid ester or their mixture and accounts for 1-25 wt%. The present invention is simple in composition, low in toxicity, biodegradable, and has high oil collecting efficiency on oil film on water of raw oil, diesel oil, kerosene, gasoline, machine oil, vegetable oil, etc.
Description
The present invention relates to a kind of water conditioner, relate to a kind of control water-surface oil film diffusion specifically, make oil film assemble thickening, easily the oil Film collecting agent on water that recycles with machinery or physico-chemical process.
Prevent that at the removing water-surface oil film someone adopts the oil-collecting agent in the operation of oil film pollution; Also claim poly-finish, oil pressure contract agent, piston membrane, the chemical oil fence, monomolecular film.The oil film that it can make the water surface spread is assembled thickening, can change the dispersal direction of control oil film at the water surface, reaches the purpose that reduces or control the water-surface oil film pollution damage.The thickness of oil-collecting agent oil-collecting and the performance of oil-collecting agent (mould, density), oil properties (mould, density), water-mass densities etc. are relevant, and are generally good in static water surface result of use, and for the mobile water surface or the landscape condition is arranged, its use is subjected to certain limitation.The oil-collecting agent also has the effect of necessarily stabilizing wave, can reduce the harm that stormy waves causes.The oil-collecting agent is used with the equipment of mechanical refiltered oil and the method for physical chemistry handling oil usually, for example control the direction of oil film diffusion earlier with the oil-collecting agent, make oil film gather the place of comparison safety, with mechanical process or physico-chemical processes recycling oil film, anti-oil pollution endangers then.United States Patent (USP) 2447551 discloses a kind of oil-collecting agent, and it is sorbitan monooleate or the n-hexyl alcohol of anhydrous sorbitol monoricinolein or mannide monoleate and the solution of n-Octanol mixed solvent of 25% (by weight).United States Patent (USP) 3959134 discloses a kind of oil-collecting agent, and it is the isoparaffin mixture of sorbitan mono-laurate, 20-30% diethylene glycol monobutyl ether and 25-35% of sorbitan monooleate, the 3-7% of 3 5-45%.The shortcoming of existing oil-collecting agent is complicated component, toxicity height, be difficult for being biological degradation.
The purpose of this invention is to provide a kind of new oil-collecting agent, it can overcome the above-mentioned shortcoming of prior art.
A kind of oil Film collecting agent on water has active ingredient and carrier, it is characterized in that described active ingredient be in solid-state Fatty Alcohol(C12-C14 and C12-C18), solid-state aliphatic carboxylic acid, the sorbitan fatty acid ester a kind of, two kinds or three kinds, their overall weight percent is 1-25.
Advantage of the present invention is that oil-collecting agent composition is simple, and low toxicity or nontoxic easily is biological degradation, the crude oil on the water surface, diesel oil, kerosene, gasoline, machinery oil, plant wet goods oil film is all had tangible oil-collecting effect, oil-collecting efficient height.
Below by embodiment the present invention is described.
This oil Film collecting agent on water has active ingredient and carrier, it is characterized in that described active ingredient be in solid-state Fatty Alcohol(C12-C14 and C12-C18), solid-state aliphatic carboxylic acid, the sorbitan fatty acid ester a kind of, two kinds or three kinds, their overall weight percent is 1-25.Described solid-state Fatty Alcohol(C12-C14 and C12-C18) is C
9-C
20Fatty Alcohol(C12-C14 and C12-C18), described solid-state aliphatic carboxylic acid is C
10-C
20Aliphatic carboxylic acid; Described dehydration sorb fat carboxylic ether is sorbitan mono-laurate (SP-20), anhydrous sorbitol monopalmitate (SP-40), sorbitan monostearate (SP-60), sorbitan monooleate (SP-80) or Witconol AL 69-66 (SP-85).Described carrier can be carrier Fatty Alcohol(C12-C14 and C12-C18), carrier aliphatic carboxylic acid or fat carboxylic ether.Described carrier Fatty Alcohol(C12-C14 and C12-C18) is C
2-C
8Positive structure or isomery Fatty Alcohol(C12-C14 and C12-C18), as n-Octanol, isooctyl alcohol, secondary octanol.Described carrier aliphatic carboxylic acid is C
6-C
8Aliphatic carboxylic acid alcohol.Described fat carboxylic ether comprises C
2-C
8Aliphatic carboxylic acid and C
2-C
8Fatty Alcohol(C12-C14 and C12-C18) synthetic ester, as butylacetate, pentyl acetate, isopentyl hexanoate, n-hexyl acetate, pentyl butyrate, isoamyl butyrate, ethyl n-valerate, n-caproic acid ethyl ester, enanthic ether, n-caprylic acid ethyl ester.
Embodiment 1 adopts and contains the n-caproic acid solution of 20% (by weight) stearyl alcohol as oil-collecting agent of the present invention.Effect for test oil-collecting agent of the present invention, in the tank of 55 * 5 * 5cm, inject tap water or seawater, the about 3cm of water layer thickness, inject 10ml diesel oil (or other oils) in tank one side, when diffusing to opposite side Deng oil film, with being with graduated dropper to splash into 1 this oil-collecting agent, can see that oil film is immediately to post shrinkage, treat to splash into again when its contraction stops 1 oil-collecting agent, no longer bounce back until oil film, the position (with centimetre paper mark) of record oil film in tank changes in time, characterizes the oil-collecting effect of oil-collecting agent with different time oil film contraction percentage.This oil-collecting agent is to make the oil film shrinking percentage reach 88%, 24 hour still to reach 50% to the maximum oil-collecting effect of diesel oil.
Following examples all experimentize with above-mentioned method and apparatus, no longer repeat.
Embodiment 2 adopts the Isoamyl Acetate FCC solution that contains 15% stearyl alcohol.This oil-collecting agent can make water surface diesel oil maximum contraction rate reach 89%, 24 hour oil film shrinking percentage and still remain on 62%.
Embodiment 3 adopts the enanthic acid solution that contains 10% 18 carbonic acid.This oil-collecting agent can make the water-surface oil film maximum contraction rate reach 80%, 72 hour oil film shrinking percentage and still protect and treat 70%.
Embodiment 4 adopts the octanol solution that contains 8% 18 carbonic acid.This oil-collecting agent can make the water-surface oil film maximum contraction rate reach 85%.The oil film shrinking percentage still kept about 58% in 24 hours.
Embodiment 5 contains the n-hexyl alcohol solution of 6% anhydrous sorbitol monopalmitate.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 89%, 24 hour oil film shrinking percentage still to keep 57%.
Embodiment 6 adopts the n-hexyl alcohol solution that contains 4% anhydrous sorbitol list hard acid ester.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 89%, 24 hour to make the oil film shrinking percentage still keep 63%.
Embodiment 7 adopts the n-caproic acid solution that contains 3% anhydrous sorbitol cetylate.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 88%, 24 hour oil film shrinking percentage still to keep 61%.
Embodiment 8 adopts the butylacetate solution that contains 2% anhydrous sorbitol single-hard ester acid ester.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 86%, 24 hour still can to make the oil film shrinking percentage reach 58%.
Embodiment 9 adopts the n-hexyl acetate solution that contains 5% anhydrous sorbitol monopalmitate.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 84%, 24 hour still can keep 55%.
Embodiment 10 adopts the isooctyl alcohol solution that contains 7% 18 carbon carboxylic acid, 1% n-caprylic acid ethyl ester, 2% octadecanol.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 78%, 24 hour still can keep 60%.
Embodiment 11 adopts the n-caprylic acid ethyl ester solution that contains 12% 20 carbon carboxylic acid.This oil-collecting agent can make the water-surface oil film maximum contraction rate reach 81%, 24 hour still can keep 64%.
Embodiment 12 adopts the secondary octanol solution that contains 13% anhydrous sorbitol monopalmitate.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 89%, 24 hour shrinking percentage and remain on and remained on 69% in 74%, 72 hour.
Embodiment 13 adopts the secondary octanol solution that contains 14% 18 carbon carboxylic acid.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 86%, 24 hour shrinking percentage, and to remain on 73%, 72 hour shrinking percentage be 72%.
Embodiment 14 adopts the ethanolic soln that contains 8% 18 carbon carboxylic acid and 4% anhydrous sorbitol list palm ester.It is 74% that this oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 84%, 24 hour shrinking percentage.
Embodiment 15 adopts the ethanolic soln that contains 5% stearyl alcohol and 3% anhydrous sorbitol monopalmitate, and it is 73% that this oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 85%, 24 hour shrinking percentage.
Embodiment 16 adopts the n-Heptyl alcohol solution that contains 3% 18 carbon carboxylic acid and 9% sorbitan monostearate.It is 74% that this oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 87%, 24 hour shrinking percentage.
Embodiment 17 adopts the caproic acid solution that contains 6% octadecanol and 12% anhydrous sorbitol monopalmitate.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 88%, 24 hour shrinking percentage can keep 50%.
Embodiment 18 adopts the enanthol solution that contains 8% 16 carbon carboxylic acid.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 90%, 24 hour shrinking percentage still to keep 73%.
Embodiment 19 adopts and contains 12% anhydrous sorbitol monopalmitate ethanolic soln.This oil-collecting agent can make water surface diesel oil film maximum contraction rate reach 89%, 24 hour shrinking percentage still can keep 73%.
Embodiment 20 adopts the ethanolic soln that contains 10% anhydrous sorbitol monopalmitate, 6%18 carbon carboxylic acids, and it is that 89%, 24 hour shrinking percentage keeps depositing 70% that this oil-collecting agent can make water surface diesel oil film maximum contraction rate.
Claims (3)
1, a kind of oil Film collecting agent on water has active ingredient and carrier, it is characterized in that described active ingredient be in solid-state Fatty Alcohol(C12-C14 and C12-C18), solid-state aliphatic carboxylic acid, the sorbitan fatty acid ester a kind of, two kinds or three kinds, their overall weight percent is 1-25.
2, oil-collecting agent as claimed in claim 1, described solid-state Fatty Alcohol(C12-C14 and C12-C18) is C
9-C
20Fatty Alcohol(C12-C14 and C12-C18), described solid-state aliphatic carboxylic acid is C
10-C
20Aliphatic carboxylic acid; Described dehydration sorb fat carboxylic ether is sorbitan mono-laurate (SP-20), anhydrous sorbitol monopalmitate (SP-40), sorbitan monostearate (SP-60), sorbitan monooleate (SP-80) or Witconol AL 69-66 (SP-85).
3, oil-collecting agent as claimed in claim 1, described carrier can be carrier Fatty Alcohol(C12-C14 and C12-C18), carrier aliphatic carboxylic acid or fat carboxylic ether.Described carrier Fatty Alcohol(C12-C14 and C12-C18) is C
2-C
8Positive structure or isomery Fatty Alcohol(C12-C14 and C12-C18); As n-Octanol, isooctyl alcohol, secondary octanol; Described carrier aliphatic carboxylic acid is C
6-C
8Aliphatic carboxylic acid alcohol; Described fat carboxylic ether comprises C
2-C
8Aliphatic carboxylic acid and C
2-C
8Fatty Alcohol(C12-C14 and C12-C18) synthetic ester, as butylacetate, pentyl acetate, isopentyl hexanoate, n-hexyl acetate, pentyl butyrate, isoamyl butyrate, ethyl n-valerate, n-caproic acid ethyl ester, enanthic ether, n-caprylic acid ethyl ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135411 CN1220635C (en) | 2002-08-08 | 2002-08-08 | Oil Film collecting agent on water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135411 CN1220635C (en) | 2002-08-08 | 2002-08-08 | Oil Film collecting agent on water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1473767A true CN1473767A (en) | 2004-02-11 |
| CN1220635C CN1220635C (en) | 2005-09-28 |
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ID=34146135
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02135411 Expired - Fee Related CN1220635C (en) | 2002-08-08 | 2002-08-08 | Oil Film collecting agent on water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1220635C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417215A (en) * | 2010-09-28 | 2012-04-18 | 广东标美硅氟新材料有限公司 | Method for recovering spilled oil in water area |
-
2002
- 2002-08-08 CN CN 02135411 patent/CN1220635C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417215A (en) * | 2010-09-28 | 2012-04-18 | 广东标美硅氟新材料有限公司 | Method for recovering spilled oil in water area |
| CN102417215B (en) * | 2010-09-28 | 2014-04-16 | 广东标美硅氟新材料有限公司 | Method for recovering spilled oil in water area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1220635C (en) | 2005-09-28 |
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