CN109607485A - A method of improving ozonated water stability of solution - Google Patents
A method of improving ozonated water stability of solution Download PDFInfo
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- CN109607485A CN109607485A CN201811564835.4A CN201811564835A CN109607485A CN 109607485 A CN109607485 A CN 109607485A CN 201811564835 A CN201811564835 A CN 201811564835A CN 109607485 A CN109607485 A CN 109607485A
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- ozonated water
- organic matter
- ozone
- solution
- stability
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
Abstract
The present invention relates to a kind of methods for improving ozonated water stability of solution, in particular to the unsaturation long-chain organic matter is emulsified the method for obtaining ozonated water emulsion to improve ozonated water stability using unsaturated long-chain organic matter as ozone stabilizers by one kind in ozonated water solution.This method has ozonisation stability of solution good, the advantages that attenuation loss of ozone is few, breach the stability bottleneck in Ozone Water application process, the volatilization escape amount of ozone ozone in water is also reduced simultaneously, condition, with good economic efficiency and social benefit are provided for the high-efficiency cleaning environmental protection of application process.
Description
Technical field
The present invention relates to ozonated water preparation fields, and in particular to a method of improve ozonated water stability of solution.
Background technique
Ozone (O3) it is a kind of strong oxidizer for having off-odor, the product after decomposition is oxygen.The sterilizing ability of ozone
It is not influenced by pH value variation and ammonia, sterilizing ability is 600-3000 times bigger than chlorine, and mechanism almost instantaneously occurs, sterilization
Speed is exceedingly fast.In addition, ozone can also aoxidize, decomposing pollutant, to deodorization, decoloration, removal phenol, cyanogen and reduction in water process
COD, BOD etc. have significant effect.Therefore, ozone has and widely answers in fields such as medicine, environmental protection, food and agriculturals
With.
Ozonated water solution can improve the same of the ozone concentration for applying part by ozone confinement in the liquid phase
When, effective consumption and the loss of ozone are avoided, is also avoided that ozone loss bring endangers.But the stability of ozone is poor, smelly
Half-life period of the oxygen in distilled water or tap water is about 20 min(20 DEG C), it is then decomposed rapidly in the aqueous solution containing impurity
For oxygen.Therefore, in actual use, ozone generally requires instant system, to the more demanding of equipment and place, limits smelly
The application of oxygen, or even become a bottleneck of ozone application.
Ozone can occur addition reaction with organic matter containing double bonds and generate primary ozonide, then primary ozonisation
Object resolves into carbonyls aldehydes or ketones and oxidation carbonyl, and oxidation carbonyl and aldehydes or ketones can also recombine into ozonide.The ozone
Compound can show the typical characteristics of the ozone such as strong oxidizing property in the application.Therefore, long-chain is added in ozonated water solution
The stability of ozonated water solution can be improved using the interaction of the organic matter and ozone in unsaturated compounds.
Summary of the invention
The present invention is intended to provide it is a kind of improve ozonated water stability of solution method, using long-chain unsaturated compounds as
Ozone stabilizers emulsify the unsaturation long-chain organic matter in ozonated water solution, to improve the steady of ozonated water solution
It is qualitative；Process is simple, and the stability of ozone in the solution is good, and attenuation loss is few.
To achieve the goals above, the technical solution adopted in the present invention is as follows: the present invention relates to a kind of raising ozonisation
The method of aqueous stability generates high-concentrated ozone first with ozone generating-device, ozone is then passed through shape in water body
At ozonated water solution, unsaturated long-chain organic matter is emulsified in ozonated water solution finally and forms stable ozonisation water and milk
Change liquid.
Further, the unsaturated long-chain organic matter is the unsaturated long chain hydrocarbon of carbon atom number >=3 in molecule
The mixture of object, unsaturated fat compounds of group or any the two and three.Long-chain organic matter is chosen as raw material, it can be to avoid
The problems such as small organic molecule is volatile, flash-point is low.As needed, the plants such as long-chain olefin, olive oil, tea oil be can choose
Oil also can choose the animal oil such as fish oil.The pretreatments such as necessary removal of impurities, refining should be carried out before use to organic matter.
Further, generally in ozonated water Solutions Solution, the adding proportion of unsaturated long-chain organic matter is not higher than
45%, preferred ratio is 0.1 ~ 2%.For paste and nearly solid unsaturated long-chain organic matter, can properly increase temperature or
Solvent, surfactant are added to improve the efficiency of emulsification.But when adding third component, it, which should be avoided, unsaturated long-chain
Machine object and ozonated water emulsion generate unacceptable influence.
Further, unsaturated long-chain organic matter is emulsified in ozonated water solution as heterogeneous process, which can
It is carried out in the form of aqualase, mechanical shearing emulsification, film emulsification, ultrasonic emulsification.It, can be by grease two by strengthening mass transfer
Mutually dispersed.According to the state (liquid, paste, nearly solid-state) of unsaturated long-chain organic matter, can suitably choose emulsifying manner with
Reinforce emulsification.
Further, unsaturated long-chain organic matter is emulsified in water as heterogeneous process, which can be used jet stream cream
Change, mechanical shearing emulsification, film emulsification, the form progress of ultrasonic emulsification.By strengthening mass transfer, water-oil phase can be divided
It dissipates.According to the state (liquid, paste, nearly solid-state) of unsaturated long-chain organic matter, emulsifying manner can be chosen suitably to reinforce emulsifying.
Further, unsaturated long-chain organic matter being emulsified in ozonated water solution, the continuous phase after emulsification is water, point
Dephasing is oil, and dispersed phase oil droplet average grain diameter is less than 200 μm.In actual use, it can according to need to oil emulsion
The partial size of drop is adjusted, but should be noted that avoid the poly- of oil droplet and with grease noted phase separation phenomena.
Further, in the ozonated water solution of preparation ozone concentration less than 300 ppm.
Further, to avoid the security risks such as fire explosion, according to the difference of used raw material organic matter, described is smelly
Oxygen is emulsified with organic matter, and the temperature of emulsification lower than organic matter boiling point and is higher than melting point of organic matter.At typical condition, nearly room
Warm (15-30 DEG C) is a preferred temperature range.
Further, ozone is reacted with organic matter, and the equipment material contacted with material resistance against ozone and should be able to have
Machine object corrodes, and to ozone and ozonated water emulsion without catalyticing decomposition action.Typically applicable material include glass, ceramics,
PTFE, stainless steel, titanium etc., but use should be avoided in the metals such as aluminium, copper, iron, carbon steel and polyvinyl chloride, silica gel, rubber etc., with deodorization
Oxygen loss, material pollution and equipment damage.
Further, unsaturated long-chain organic matter is emulsified in ozonated water solution, used ozonated water solution
In the nonaqueous component that contains, must not have apparent catalyticing decomposition action to ozone and ozonated water emulsion, and can satisfy smelly
Aoxidize the requirement of water-in-oil emulsion.Unsaturated long-chain organic matter ozonated water emulsifying soln liquid can containing salt, acid, alkali etc. at
Point, but substance contained therein should have certain reactionlessness having to ozone and organic matter, while should be able to meet ozonisation
The storage of water-in-oil emulsion, requirement.In general, pure water is a preferred raw material.
Further, improve ozonated water stability during, can according to need in object system add aromatic,
The modifying agents such as coloring agent, atoleine, to improve the application performance and effect of ozonated water solution.But the component being added, one
As additive amount be less than ozonated water emulsion additive amount 50%, and should be avoided to ozonated water emulsion and ozonisation water and milk
Change liquid and generates unacceptable influence.
The beneficial effects of the present invention are:
1) unsaturated long-chain organic matter, can be with the ozone in aqueous solution in ozonated water solution in emulsion process and after emulsification
Absorption and reagentia are generated, stable ozonisation organic matter is formed, to improve the stability of ozonated water solution, is broken through
Stability bottleneck in ozonated water solution application process；
2) utilization method disclosed by the invention can be incited somebody to action by emulsifying unsaturated long-chain organic matter in ozonated water solution
Organic matter is separated into fine droplet in aqueous solution, this makes oily phase interface be greatly improved, and is controlled by preparation process
Optimize with application conditions, effectively improves the ozonisation mass transfer and reaction rate of unsaturated long-chain organic matter, substantially reduce
Preparation time reduces ozonated water solution because wasting caused by stability difference, opens a raising ozonated water solution
The new route of stability；
3) it is mixed by the ozonization for the organic matter particle being dispersed in water phase in oil using method disclosed by the invention
Solution absorbs ozone and realizes ozonisation simultaneously, improves the stability of ozonated liquid at any time, it is equal in single water to solve ozone
Time stability problem in phase object system；
4) ozonated water emulsion is prepared using method disclosed by the invention, in use, dispersion is in aqueous solution
Ozonisation organic matter particle, the ozonisation of only water phase does not provide ozone source, in use, also because of volatility
Low, the features such as stability is good, improve ozonated liquid different use conditions (such as the quick volatilization environment such as spraying, liquid film,
And the factors such as high temperature, drying) under stability, improve use condition stability problem of the ozone in aqueous-phase material system；
5) method disclosed by the invention is utilized, can be escaped in the volatilization that raising ozonated liquid stability reduces wherein ozone simultaneously
Ease amount realizes the high-efficiency cleaning ring that ozonisation solution is prepared and used to avoid environmental pollution simultaneously improving using effect
It protects.
Specific embodiment
In order to make those skilled in the art be better understood on technical solution of the present invention, below with reference to embodiment
Technical solution of the present invention is further described.
Embodiment 1
It is 10 ppm's by olive oil and ozone concentration according to the ratio of volume ratio 1:1000 in 316L stainless steel cauldron
The mixing of ozonated water solution, is emulsified, the olive oil grain diameter to suspend in continuous aqueous phase after emulsification using high-speed shearing machine
About 10 μm.Compared with ozonated water solution under equal conditions, after 24 h are placed in room temperature isolation, using the smelly of this method preparation
Ozone concentration is higher by 20% or more in aqueous oxidizing emulsion.
Embodiment 2
Under the conditions of enamel material equipment and 20 DEG C, according to C8 alkene and fish oil blend (the two volume ratio 1:1) with it is smelly
C8 alkene and fish oil blend are emulsified in ozonisation using film emulsifying device by the ratio of the volume ratio 1:500 of aqueous oxidizing
In aqueous solution, the C8 alkene and fish oil blend grain diameter to suspend in continuous aqueous phase after emulsification is about 5 μm.In closed, glass
Under the conditions of container and 20 DEG C, compared with the ozone pure water solution of same ozone concentration, the ozone of ozonated water emulsion after 24 h
Concentration is the 2 times or more of ozonated water solution.
Embodiment 3
In PTFE coating stainless steel reactor, according to the carbon of olive oil and fish oil blend (the two volume ratio 4:1) and pH8
Olive oil and fish oil blend, are emulsified in by the ratio of sour sodium ozonisation aqueous solution volume ratio 1:1000 using ultrasonic emulsification equipment
In aqueous solution, the olive oil and fish oil blend grain diameter to suspend in continuous aqueous phase after emulsification is about 10 μm.Take the ozonisation
Water-in-oil emulsion, it is molten with the sodium carbonate ozonated water solution of pH=8 under equal conditions under the conditions of closed, glass container and 20 DEG C
Liquid phase ratio, the ozone concentration of ozonated water emulsion is the 2 times or more of the sodium carbonate ozonated water Solutions Solution of pH=8 after 24 h.
Embodiment 4
In stainless steel equipment, according to olive oil, fish oil and C10 alkene mixture (three volume ratio 2:3:1) and pH=8.5
Sodium hydroxide ozonated water Solutions Solution volume ratio 1:300 ratio, use Venturi tube negative-pressure ward and pipe-line mixer
Olive oil, fish oil and C10 alkene mixture are emulsified in the sodium hydroxide ozonated water solution of pH=8.5 by combiner equipment
In, the ozonated water emulsion grain diameter to suspend in continuous aqueous phase after emulsification is about 50 μm.The ozonated water emulsion is taken,
Sodium hydroxide ozonated water Solutions Solution under the conditions of closed, glass container and 20 DEG C, with pH=8.5 of same ozone concentration
Compare, after 24 h the ozone concentration of ozonated water emulsion be 5 times of the sodium hydroxide ozonated water Solutions Solution of pH=8.5 with
On.
On basic principles and main features and advantage of the invention have been shown and described.But the foregoing is merely the present invention
Specific embodiment, technical characteristic of the invention is not limited thereto, and any those skilled in the art is not departing from the present invention
Technical solution under the other embodiments that obtain should all cover within the scope of the patent of the present invention.
Claims (8)
1. a kind of method for improving ozonated water stability of solution, which is characterized in that generated first with ozone generating-device high
Ozone is then passed through formation ozonated water solution in water body, is finally ozonizing unsaturated long-chain organic matter by concentration of ozone
Emulsification forms stable ozonated water emulsion in aqueous solution；
Wherein, unsaturated long-chain organic matter proportion in ozonated water emulsion is not higher than 45%.
2. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that the insatiable hunger
With long-chain organic matter be molecule in carbon atom number >=3 unsaturated long chain hydrocarbon, not unsaturated fat compounds of group or
Both any and three mixture, unsaturated long-chain organic matter volume ratio shared in ozonated water emulsion is 0.1 ~
2%。
3. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that will be unsaturated
It is heterogeneous process that long-chain organic matter emulsifies in ozonated water solution, which can be used aqualase, mechanical shearing emulsifies,
The form of film emulsification or ultrasonic emulsification carries out.
4. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that will be unsaturated
Long-chain organic matter emulsifies in water, and the continuous phase after emulsification is water, and dispersed phase is organic matter, and dispersed phase particle average grain diameter is small
In 200 μm.
5. a kind of method for improving ozonated water stability of solution according to claim 1, in the ozonated water solution
Ozone concentration is less than 300 ppm.
6. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that unsaturation is long
Chain organic matter emulsifies in ozonated water solution, and the temperature of emulsification lower than organic matter boiling point and is higher than melting point of organic matter, temperature model
Enclose 15 ~ 30 DEG C.
7. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that unsaturation is long
Chain organic matter emulsifies in ozonated water solution, and the equipment material contacted with material is resistant to ozone and organic matter corrodes, and
To ozone and ozonide without catalyticing decomposition action, applicable material includes glass, ceramics, PTFE, stainless steel and titanium.
8. a kind of method for improving ozonated water stability of solution according to claim 1, which is characterized in that will be unsaturated
Long-chain organic matter emulsifies in ozonated water solution, nonaqueous component can be contained in used water body, but respective components must not be right
Ozone and ozonated water emulsion have apparent catalyticing decomposition action, and can satisfy the requirement of ozonated water emulsion.
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| CN201811564835.4A CN109607485A (en) | 2018-12-20 | 2018-12-20 | A method of improving ozonated water stability of solution |
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| CN201811564835.4A CN109607485A (en) | 2018-12-20 | 2018-12-20 | A method of improving ozonated water stability of solution |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019359A (en) * | 2006-07-13 | 2008-01-31 | Shinkawa Yoshiro | Manufacturing method of emulsion composition and apparatus for emulsification |
| KR20160042209A (en) * | 2014-10-07 | 2016-04-19 | 세연에스앤알 주식회사 | Method of manufacturing ozonized composition of oil, and ozonized composition of oil manufactured by using the same |
| CN106881055A (en) * | 2017-04-10 | 2017-06-23 | 安徽嘉宝诺生物科技有限公司 | Ozone solidifies emulsifier unit and the sterilized agent and process for producing same of ozone solidification emulsification |
| CN107028817A (en) * | 2017-06-08 | 2017-08-11 | 安徽嘉宝诺生物科技有限公司 | Ozone vegetable oil emulsifier composition and its preparation method and application |
| CN107088185A (en) * | 2017-06-09 | 2017-08-25 | 甘肃新天马制药股份有限公司 | A kind of ozone carburetion two-arch tunnel emulsion and preparation method and application |
-
2018
- 2018-12-20 CN CN201811564835.4A patent/CN109607485A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019359A (en) * | 2006-07-13 | 2008-01-31 | Shinkawa Yoshiro | Manufacturing method of emulsion composition and apparatus for emulsification |
| KR20160042209A (en) * | 2014-10-07 | 2016-04-19 | 세연에스앤알 주식회사 | Method of manufacturing ozonized composition of oil, and ozonized composition of oil manufactured by using the same |
| CN106881055A (en) * | 2017-04-10 | 2017-06-23 | 安徽嘉宝诺生物科技有限公司 | Ozone solidifies emulsifier unit and the sterilized agent and process for producing same of ozone solidification emulsification |
| CN107028817A (en) * | 2017-06-08 | 2017-08-11 | 安徽嘉宝诺生物科技有限公司 | Ozone vegetable oil emulsifier composition and its preparation method and application |
| CN107088185A (en) * | 2017-06-09 | 2017-08-25 | 甘肃新天马制药股份有限公司 | A kind of ozone carburetion two-arch tunnel emulsion and preparation method and application |
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Application publication date: 20190412 |