CN102965164A - Active cleaning agent - Google Patents
Active cleaning agent Download PDFInfo
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- CN102965164A CN102965164A CN2012105322144A CN201210532214A CN102965164A CN 102965164 A CN102965164 A CN 102965164A CN 2012105322144 A CN2012105322144 A CN 2012105322144A CN 201210532214 A CN201210532214 A CN 201210532214A CN 102965164 A CN102965164 A CN 102965164A
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- purification agent
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Abstract
The invention discloses an active cleaning agent and belongs to the technical field of a fuel additive. The active cleaning agent comprises the following components by weight percent: 30-40% of water, 12-17% of organic amine, 13-18% of organic acid, 8-12% of diethylene glycol, 8-12% of alcohol, 8-12% of phosphorus pentoxide and 3-5.5% of isopropanol. According to the active cleaning agent, the organic amine is added to neutralize an acidic substance and the film-forming anticorrosion effect of a metal surface of a pipe wall is greatly increased; and the cleaning agent can be used as a preservative of circulated water, has de-scaling, dispersion and sterilization functions and has an inhibition rate which is more than or equal to 97%.
Description
Technical field
The invention belongs to the fuel oil additive technical field, be specifically related to a kind of active purification agent.
Background technology
Automobile forms settling easily at positions such as carburettor, nozzle, intake valve, combustion chambers in the life-time service process, cause the motor car engine performance to reduce, and oil consumption increases, and exhaust emissions worsens, contaminate environment.For this reason, need in gasoline, add purification agent, remove or the minimizing engine deposits.As far back as the 1950's, people bring into use purification agent.Up to the present, people carry out large quantity research to each side such as the exploitation of purification agent, upgrading, method of evaluating performance, use propertieies, and develop four generation purification agent.China has promulgated motor spirit purification agent standard and corresponding use properties evaluation method.Purification agent in actual use, also needing to investigate purification agent affects rule to the clean-up performance of long-term deposit gasoline and ethanol petrol.
Purification agent is a kind of multi-effect composite additive that adds in the fuel, and it is by amino and phthalidyl polymeric surface active agent, the additive formations such as a small amount of antioxygen, anticorrosion, anti-rust metal deactivation, breakdown of emulsion.A kind of multi-effect composite additive that does not mainly make significant difference in order to clean fuel oil system, particularly carburettor, nozzle, intake valve and to the combustion chamber throw out.
Purification agent is the sanitising agent that can be attached on the dirt particle, and it can prevent that these particulates are adsorbed on the crucial surface, and sanitising agent also can be attached to metal surface itself, to keep cleaning surfaces and to prevent that corrosion from occuring.
Summary of the invention
The object of the present invention is to provide the high active purification agent of a kind of corrosion inhibition rate.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of active purification agent take weight percent as benchmark, comprises following component: 30-40% water, 12-17% organic amine, 13-18% organic acid, 8-12% glycol ether, 8-12% alcohol, 8-12% Vanadium Pentoxide in FLAKES, 3-5.5% Virahol.
The present invention is take weight percent as benchmark, and each component is preferably: 35% water, 15% organic amine, 15% organic acid, 10% glycol ether, 10% alcohol, 10.5% Vanadium Pentoxide in FLAKES, 4.5% Virahol.
Organic amine of the present invention is alcamines.
The preferred monoethanolamine of alcamines of the present invention.
Organic acid of the present invention is Witco 1298 Soft Acid.
Preparation method of the present invention is:
(1) p isopropylbenzoic acid ester synthesis: with Virahol suction reactor, slowly add Vanadium Pentoxide in FLAKES under whipped state, reinforced completely be warming up to 110 ℃, then reaction 2h is cooled to below 50 ℃, the p isopropylbenzoic acid ester;
(2) allotment: water, organic acid, alcohol, glycol ether, p isopropylbenzoic acid ester are added reactor stir, then drip organic amine, be warming up to 80 ℃, insulation 2h is cooled to below 50 ℃, and material is got to storage tank, leave standstill a week, obtain clear liquor and be active purification agent.
Beneficial effect of the present invention: the present invention adds in the organic amine and acidic substance, has greatly increased tube wall metal covering film forming preservative effect; Purification agent of the present invention can be used as the sanitas of cycling use of water, has scale removal, dispersion, sterilizing function, corrosion inhibition rate 〉=97%.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
Take weight percent as benchmark, each feed composition is: 35% water, 15% monoethanolamine, 15% Witco 1298 Soft Acid, 10% glycol ether, 10% alcohol, 10.5% Vanadium Pentoxide in FLAKES, 4.5% Virahol.
The preparation process of the active purification agent of the present invention is specially:
(1) p isopropylbenzoic acid ester synthesis: with 4.5% Virahol suction reactor, slowly add 10.5% Vanadium Pentoxide in FLAKES under whipped state, reinforced completely be warming up to 110 ℃, then reaction 2h is cooled to below 50 ℃, the p isopropylbenzoic acid ester;
(2) allotment: the p isopropylbenzoic acid ester adding reactor that 35% water, 15% Witco 1298 Soft Acid, 10% alcohol, 10% glycol ether and step (1) are obtained stirs, wherein the p isopropylbenzoic acid ester accounts for 15% of active purification agent weight percent, then drip 15% monoethanolamine, be warming up to 80 ℃, insulation 2h is cooled to below 50 ℃, and material is got to storage tank, leave standstill a week, obtain clear liquor and be active purification agent.
Embodiment 2
Take weight percent as benchmark, each feed composition is: 35.6% water, 15% monoethanolamine, 15% Witco 1298 Soft Acid, 9.9% glycol ether, 10% alcohol, 10.2% Vanadium Pentoxide in FLAKES, 4.3% Virahol.
The preparation process of the active purification agent of the present invention is specially:
(1) p isopropylbenzoic acid ester synthesis: with 4.3% Virahol suction reactor, slowly add 10.2% Vanadium Pentoxide in FLAKES under whipped state, reinforced completely be warming up to 110 ℃, then reaction 2h is cooled to below 50 ℃, the p isopropylbenzoic acid ester;
(2) allotment: the p isopropylbenzoic acid ester adding reactor that 35.6% water, 15% Witco 1298 Soft Acid, 10% alcohol, 9.9% glycol ether and step (1) are obtained stirs, wherein the p isopropylbenzoic acid ester accounts for 14.5% of active purification agent weight percent, then drip 15% monoethanolamine, be warming up to 80 ℃, insulation 2h is cooled to below 50 ℃, and material is got to storage tank, leave standstill a week, obtain clear liquor and be active purification agent.
Embodiment 3
Take weight percent as benchmark, each feed composition is: 34.5% water, 14.9% monoethanolamine, 15.5% Witco 1298 Soft Acid, 10.8% glycol ether, 9.9% alcohol, 10.1% Vanadium Pentoxide in FLAKES, 4.3% Virahol.
The preparation process of the active purification agent of the present invention is specially:
(1) p isopropylbenzoic acid ester synthesis: with 4.3% Virahol suction reactor, slowly add 10.1% Vanadium Pentoxide in FLAKES under whipped state, reinforced completely be warming up to 110 ℃, then reaction 2h is cooled to below 50 ℃, the p isopropylbenzoic acid ester;
(2) allotment: the p isopropylbenzoic acid ester adding reactor that 34.5% water, 15.5% Witco 1298 Soft Acid, 9.9% alcohol, 10.8% glycol ether and step (1) are obtained stirs, wherein the p isopropylbenzoic acid ester accounts for 14.4% of active purification agent weight percent, then drip 14.9% monoethanolamine, be warming up to 80 ℃, insulation 2h is cooled to below 50 ℃, and material is got to storage tank, leave standstill a week, obtain clear liquor and be active purification agent.
Embodiment 4
Take weight percent as benchmark, each feed composition is: 35.2% water, 15.2% monoethanolamine, 14.8% Witco 1298 Soft Acid, 10.3% glycol ether, 10.2% alcohol, 9.6% Vanadium Pentoxide in FLAKES, 4.7% Virahol.
The preparation process of the active purification agent of the present invention is specially:
(1) p isopropylbenzoic acid ester synthesis: with 4.7% Virahol suction reactor, slowly add 9.6% Vanadium Pentoxide in FLAKES under whipped state, reinforced completely be warming up to 110 ℃, then reaction 2h is cooled to below 50 ℃, the p isopropylbenzoic acid ester;
(2) allotment: the p isopropylbenzoic acid ester adding reactor that 35.2% water, 14.8% Witco 1298 Soft Acid, 10.2% alcohol, 10.3% glycol ether and step (1) are obtained stirs, wherein the p isopropylbenzoic acid ester accounts for 14.3% of active purification agent weight percent, then drip 15.2% monoethanolamine, be warming up to 80 ℃, insulation 2h is cooled to below 50 ℃, and material is got to storage tank, leave standstill a week, obtain clear liquor and be active purification agent.
Table 1 obtains the character of active purification agent for specific embodiment of the invention 1-4.
Claims (5)
1. an active purification agent take weight percent as benchmark, comprises following component: 30-40% water, 12-17% organic amine, 13-18% organic acid, 8-12% glycol ether, 8-12% alcohol, 8-12% Vanadium Pentoxide in FLAKES, 3-5.5% Virahol.
2. active purification agent according to claim 1, take weight percent as benchmark, each component is preferably: 35% water, 15% organic amine, 15% organic acid, 10% glycol ether, 10% alcohol, 10.5% Vanadium Pentoxide in FLAKES, 4.5% Virahol.
3. active purification agent according to claim 1 and 2 is characterized in that described organic amine is alcamines.
4. active purification agent according to claim 3 is characterized in that the preferred monoethanolamine of described alcamines.
5. active purification agent according to claim 1 and 2 is characterized in that described organic acid is Witco 1298 Soft Acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105322144A CN102965164A (en) | 2012-12-11 | 2012-12-11 | Active cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105322144A CN102965164A (en) | 2012-12-11 | 2012-12-11 | Active cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102965164A true CN102965164A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105322144A Pending CN102965164A (en) | 2012-12-11 | 2012-12-11 | Active cleaning agent |
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| CN (1) | CN102965164A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611135A (en) * | 2018-04-17 | 2018-10-02 | 吉林市石化成润化工助剂有限公司 | A kind of compound antioxygen scale inhibition anti-coagulants |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024048A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Organophosphorous antifoulants in hydrodesulfurization |
| US6852213B1 (en) * | 1999-09-15 | 2005-02-08 | Nalco Energy Services | Phosphorus-sulfur based antifoulants |
| CN101250437A (en) * | 2008-03-28 | 2008-08-27 | 湖南长岭石化科技开发有限公司 | Coke inhibitor as well as preparation method and use thereof |
-
2012
- 2012-12-11 CN CN2012105322144A patent/CN102965164A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024048A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Organophosphorous antifoulants in hydrodesulfurization |
| US6852213B1 (en) * | 1999-09-15 | 2005-02-08 | Nalco Energy Services | Phosphorus-sulfur based antifoulants |
| CN101250437A (en) * | 2008-03-28 | 2008-08-27 | 湖南长岭石化科技开发有限公司 | Coke inhibitor as well as preparation method and use thereof |
Non-Patent Citations (1)
| Title |
|---|
| 田剑临: "抑制设备内油垢沉积的防垢剂", 《化学清洗》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611135A (en) * | 2018-04-17 | 2018-10-02 | 吉林市石化成润化工助剂有限公司 | A kind of compound antioxygen scale inhibition anti-coagulants |
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Application publication date: 20130313 |