CN108841408A - A kind of crude wood vinegar removing impurities process for upgrading and application thereof - Google Patents
A kind of crude wood vinegar removing impurities process for upgrading and application thereof Download PDFInfo
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- CN108841408A CN108841408A CN201810593008.1A CN201810593008A CN108841408A CN 108841408 A CN108841408 A CN 108841408A CN 201810593008 A CN201810593008 A CN 201810593008A CN 108841408 A CN108841408 A CN 108841408A
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- wood vinegar
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C5/00—Production of pyroligneous acid distillation of wood, dry distillation of organic waste
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention relates to a kind of crude wood vinegar removing impurities process for upgrading and application thereof, include the following steps：Exchange is decolourized, and strong basic anion-exchange resin is added in crude wood vinegar, is added after strong basic anion-exchange resin is sufficiently mixed and exchanges 1-2 hours in the crude wood vinegar, crossed after exchange with strainer and screen out strong basic anion-exchange resin；Impurity is separated, is removed odors.In crude wood vinegar, hydrogen peroxide is added in three times, stands, strainer filters off impurity and obtains third time separation wood vinegar；Last time separation wood vinegar is irradiated with electron beam, obtains removing impurities upgrading wood vinegar.Simple and efficient of the present invention becomes evil as benefit, realizes resources, at low cost, simple process, equipment and manual request are low, and purposes is wide, pollution-free.The present invention is widely used, can be used in the fields such as deodorization, disinfection, skin care.
Description
Technical field
The present invention relates to a kind of crude wood vinegar removing impurities, go evil, the method for upgrading, and in particular to a kind of crude wood vinegar is de-
Miscellaneous process for upgrading and application thereof.
Background technique
Crude wood vinegar is timber（Including shell, fruit stone, moso bamboo, sawdust etc.）The flue gas generated in coke combustion passes through
Liquid made of condensation liquefaction.Crude wood vinegar, color is brown or yellow, has sootiness sharp aroma.Main component
Other than water and acetic acid, also containing being mixed in the compounds such as less content in wood tar, miscellaneous phenols, esters, hydro carbons,
And micro K, Ca, Mg, the minerals such as Zn, Mn, Fe.It is appreciated that raw material of wood-charcoal is carbonizing the mistake to 170 degree to 400 degree
Cheng Zhong, miscible a certain amount of dust, carbon granule, wood tar, 4 third pyrrole of triphen in crude wood vinegar made of flue gas condensing
（C20H12）, bioxin（PCDD/Fs）Equal impurity and harmful substance.These ingredients, seriously affected wood vinegar physicochemical character,
Application performance and application are safe.For wood vinegar as waste water, most charcoal factory is lack scope for their abilities, is usually disposed, polluted soil and
Water system.
In order to objectionable impurities is stripped out from wood vinegar, its application quality is improved, so far, common wood vinegar
Liquid refining methd has：Settled process, filtration method, exchange process, the way of distillation, extraction, Papain enzymatic isolation method etc..These methods, are deposited
Defect be：Purification is not thorough, time-consuming；Purification apparatus and technical costs are high, cumbersome；It is purification
Yield rate is lower, and is difficult to remove the harmful components such as 4 third pyrrole of triphen.And the purified product obtained using above method, still
It is the effective component of crude wood vinegar, based on the acetic acid lower than 14%.Using the stoste after the purification of above-mentioned common methods, although
With certain antibacterial, bactericidal property, but the higher cost directly used.Meanwhile it is spraying for farm-forestry crop in application,
After diluting 100 to 200 times of liquid, the antibacterial of acetum pyrolignosum rectificatum liquid that above method obtains, sterilization, antiviral property are very weak.
Summary of the invention
To solve the above problems, realizing that waste processing recycles, at low cost, work the present invention provides a kind of simple and efficient
Skill is simple, and equipment and manual request are low, and purposes is wide, the crude wood vinegar removing impurities process for upgrading and application thereof of noresidue pollution.
Technical solution of the present invention：
A kind of crude wood vinegar removing impurities process for upgrading, which is characterized in that include the following steps：
（1）Decoloration：It is added decolorising agent in crude wood vinegar, the crude wood vinegar and decolorising agent are sufficiently mixed 1-2 hours, then
Decolorising agent is filtered with the strainer of 40 mesh；
（2）Impurity is separated, is removed odors：In crude wood vinegar, according to crude wood vinegar and hydrogen peroxide mass ratio 5:0.5-2's
Hydrogen peroxide is added into crude wood vinegar for ratio, stand 1 day or more, impurity is filtered off with strainer, obtains separating wood vinegar for the first time；
According to crude wood vinegar and hydrogen peroxide mass ratio 5:Hydrogen peroxide is added into the first separation wood vinegar in the ratio of 1-2, stands 1 day
More than, impurity is filtered off with strainer, obtains second of separation wood vinegar；According to crude wood vinegar and hydrogen peroxide mass ratio 7:1-2's
Hydrogen peroxide is added into the second separation wood vinegar in ratio, stands, and at the 7-9 days, strainer filtered off impurity, obtains third time and separates wood
Vinegar liquid；
If liquid is not fully transparent, then repeated isolation impurity after third time separation wood vinegar, the step of removing odors, until
It is fully transparent；
（3）Last time separation wood vinegar is irradiated with electron beam, obtains removing impurities upgrading wood vinegar.
Preferably, step（1）The decolorising agent is strong basic anion-exchange resin, and additive amount is the crude wood vinegar
10% to the 15% of quality.
Preferably, step（2）The mesh number of the strainer is 40 mesh.
Preferably, step（2）The mass concentration that hydrogen peroxide is added for the first time is 20% -30%；Hydrogen peroxide is added for the second time
Mass concentration is 25% -35%；The mass concentration that hydrogen peroxide is added in third time is 20% -30%.
Preferably, the rated current of electron beam is 100~300mA, and specified acceleration voltage is 140KV, and electron gun is close to liquid
Face tilts 45 degree, diagonal irradiation.
A kind of purposes for the removing impurities upgrading wood vinegar that crude wood vinegar removing impurities process for upgrading obtains, for agricultural and forestry
Pest and disease damage bionomic control, and the pesticide of the wood vinegar comprising removing impurities upgrading for this purposes.
Further, it eliminates the unusual smell for the deodorization of natural rubber, and is used to prepare removing comprising removing impurities upgrading wood vinegar
Smelly dose.
Further, environment and disinfecting utensils are used for, and are used to prepare the disinfectant comprising removing impurities upgrading wood vinegar.
Further, it is used for beautifying skin, and is used to prepare the skin care item comprising removing impurities upgrading wood vinegar.
Further, for controlling the ringworm of the foot, and it is used to prepare the drug of the treatment ringworm of the foot comprising removing impurities upgrading wood vinegar.
Further, the crude wood vinegar is flue gas condensing in the raws material of wood-charcoal sintering procedures such as shell, fruit stone, moso bamboo or sawdust
Recycle obtained crude wood vinegar.
The main chemical reactions formula that the present invention reacts：CH3COOH+H2O2=CH3COOOH+H2O2 ；
The invention further relates to guaiacol and hydrogen peroxide to react, and is oxidized and generates rufous to dark brown color substance neighbours methoxyl group
The even reaction of phenol.
Beneficial effects of the present invention：
Simple and efficient of the present invention realizes waste processing and recycles, and at low cost, technique is simple, and equipment and manual request are low, purposes
Extensively, noresidue is polluted.
Strong basic anion-exchange resin can dissociate OH- in water, and the positive charged group of this resin can be with the crude wooden vinegar
Phenols in liquid, hydro carbons, the anion exchange in esters combine, to generate anion exchange effect and reach separation, purifying, take off
The difference purpose such as color.
Discharge amount of heat in acetic acid and hydrogen peroxide reaction process of the present invention, tar, carbon granule and dust it is acid-soluble with it is molten
Liquid temperature is inversely proportional, and then these impurity are oxidized coalescence, achievees the effect that separation, purification.Meanwhile hydrogen peroxide oxidation wood tar
In guaiacol and other hydrocarbons so that smoke and hydrocarbon fragrance are removed.The dosage of hydrogen peroxide, can be according to wood
The cleanliness of vinegar liquid, made charcoal material, environment temperature and adjust.In general, broad-leaf forest raw material of wood-charcoal wood vinegar is compared with coniferous forest charcoal timber vinegar
Liquid, environment temperature are higher, crude wood vinegar cleanliness is higher, and dioxygen water consumption used is fewer.Hydrogen peroxide adds in batches, addition
Second of mass concentration relatively high, and removal of impurities upgrading removes odors more thoroughly.
Electron beam irradiation（Electron gun is adjusted to 100~300mA, acceleration voltage 140kV）, allow oxygen in mixing liquid
High energy active oxygen, high energy active oxygen and 4 third pyrrole of triphen are generated with water and chain reaction occurs for bioxin molecule, and then destroy wood
4 third pyrrole, bioxin of triphen in vinegar liquid, plays the role of harmless treatment.
By removing impurities, upgrading, obtained removing impurities upgrading wood vinegar is colourless or light yellow clear liquid, effectively
Ingredient is the substances such as water, acetic acid, Peracetic acid.Removing impurities upgrading wood vinegar is for miliary damping-off Pseudomonas, Fusarium, downy mildew
Category, scab Pseudomonas and micrococcus luteus, pseudomonad, propionibacterium acnes, DNA virus, RNA virus and aleyrodid, aphid
Worm's ovum is sensitive, can cause these pathogen that can not survive and breed with its protein structure of Oxidative demage.Removing impurities upgrading wood vinegar
Liquid is used alone, and dilutes 100 to 200 times of liquid, can effectively prevent the leaf spots of crops, banded sclerotial blight, wilt disease, downy mildew,
Scab, virosis, aleyrodid disease and aphid disease.Removing impurities upgrading wood vinegar and Bravo, polyoxin mixture, can eliminate crop
Powdery mildew.Removing impurities upgrading wood vinegar can instantaneously kill pseudomonad, micrococcus luteus, for utensil and skin degerming, have significant
Effect.Removing impurities upgrading wood vinegar can kill propionibacterium acnes, inhibit acarid growth and breeding, for acne prevention and treatment and skin
Health care has good effects.Removing impurities upgrading wood vinegar, can sulfide and Ammonia in oxygenolysis natural rubber, play eliminate it is smelly
The effect of taste.Also, in application process, removing impurities upgrading wood vinegar, can be gradually decomposed into water and carbon dioxide, ecological safety,
It is nontoxic.
The technology has compared with the methods of standing, exchange, distillation, enzymatic hydrolysis, extraction wood vinegar and " saves installation cost and people
Expenses of labour, easy to operate, high yield rate（80% or more）, that production scale is adjustable is controllable, has a wide range of application, is practical and efficient " etc. advantages.
The deodorization of the pest and disease damage bionomic control, natural rubber that are widely used in agricultural and forestry eliminates the unusual smell, environment and disinfecting utensils, skin are beautiful
Hold the fields such as health care, the treatment ringworm of the foot.
Specific embodiment
Embodiment 1
A kind of crude wood vinegar removing impurities process for upgrading, which is characterized in that include the following steps：
（1）Decoloration：Strong basic anion-exchange resin, the additive amount of the strong basic anion-exchange resin are added in crude wood vinegar
It is the 10% of crude wood vinegar quality, it is small that exchange 2 after strong basic anion-exchange resin is sufficiently mixed is added in the crude wood vinegar
When, fall exchanger resin with the strainer filtering of 40 mesh after exchange；
（2）Impurity is separated, is removed odors：In crude wood vinegar, according to crude wood vinegar and hydrogen peroxide mass ratio 5:0.5 ratio
Hydrogen peroxide is added into crude wood vinegar for example, after standing 2 days, filters off impurity with the strainer of 40 mesh, obtains separating the wooden vinegar for the first time
Liquid；According to crude wood vinegar and hydrogen peroxide mass ratio 5:Hydrogen peroxide is added into the first separation wood vinegar in 1 ratio, stands 2-3
After it, impurity is filtered off with the strainer of 40 mesh, obtains second of separation wood vinegar；According to crude wood vinegar and hydrogen peroxide mass ratio 6:
1 ratio is added hydrogen peroxide into the second separation wood vinegar and stands, and at the 8th day, filters off impurity with the strainer of 40 mesh, obtains third
Secondary separation wood vinegar；
（3）Third time separation wood vinegar is irradiated with electron beam, obtains removing impurities upgrading wood vinegar.
Step（1）Described, exchanger resin is strong basic anion-exchange resin, step（2）The mesh number of the strainer is 40 mesh；
Step（2）First mass concentration that hydrogen peroxide is added is 20%；Second of mass concentration that hydrogen peroxide is added is 25%；Third time adds
The mass concentration for entering hydrogen peroxide is 20%；Step（3）Third time separation wood vinegar is irradiated with electron beam, the rated current of electron beam
For 100mA, specified acceleration voltage is 140kV.
The crude wood vinegar is the crude wood vinegar that flue gas condensing recycles in fruit shell carbon sintering procedure.
Removing impurities upgrading wood vinegar obtained above, 200 times of the dilution pest and disease damage bionomic controls for agricultural and forestry, for
Leaf spot, banded sclerotial blight, downy mildew, scab, virosis etc. all have good effect.And quality of acetic acid concentration is its of 14%
Its acetum pyrolignosum rectificatum liquid dilutes 200 times for the pest and disease damage bionomic control of agricultural and forestry without positive effect.Crude wood vinegar dilution
200 times of pest and disease damage bionomic control effects for agricultural and forestry are also weaker.
Table 1 is the constituent analysis table before and after the crude wood vinegar removing impurities upgrading of fruit shell carbon：
Embodiment 2
A kind of crude wood vinegar removing impurities process for upgrading, which is characterized in that include the following steps：
（1）Decoloration：Strong basic anion-exchange resin, the additive amount of the strong basic anion-exchange resin are added in crude wood vinegar
It is the 10% of crude wood vinegar quality, it is small that exchange 1 after strong basic anion-exchange resin is sufficiently mixed is added in the crude wood vinegar
When, fall exchanger resin with the strainer filtering of 40 mesh after exchange；
（2）Impurity is separated, is removed odors：In crude wood vinegar, according to crude wood vinegar and hydrogen peroxide mass ratio 5:0.5 ratio
Quality hydrogen peroxide is added into crude wood vinegar for example, after standing 2 days, filters off impurity with the strainer of 40 mesh, obtains separating for the first time
Wood vinegar；According to crude wood vinegar and hydrogen peroxide mass ratio 5:Hydrogen peroxide is added into the first separation wood vinegar in 1 ratio, stands
After 2 days, impurity is filtered off, second of separation wood vinegar is obtained；According to crude wood vinegar and hydrogen peroxide mass ratio 6:1 ratio is to
Hydrogen peroxide is added in two separation wood vinegar to stand, at the 8th day, strainer filtered off impurity, obtains third time and separates wood vinegar；
（3）Third time separation wood vinegar is irradiated with electron beam, obtains removing impurities upgrading wood vinegar.
Step（1）The exchanger resin is strong basic anion-exchange resin；Step（2）The mesh number of the strainer is 40
Mesh；Step（2）The mass concentration that hydrogen peroxide is added for the first time is 25%；Second of mass concentration that hydrogen peroxide is added is 30%；The
The mass concentration that hydrogen peroxide is added three times is 25%；Step（3）Third time separation wood vinegar is irradiated with electron beam, the volume of electron beam
Constant current is 100mA, and specified acceleration voltage is 140kV.
The crude wood vinegar is the crude wood vinegar that bamboo charcoal sintering procedure flue gas condensing recycles.
Removing impurities upgrading wood vinegar obtained above is directly used in curing tinea pedis, inhibits acne, skin care, has good make
With.
Constituent analysis table before and after the crude wood vinegar removing impurities upgrading of 2 bamboo charcoal of table：
Embodiment 3
A kind of crude wood vinegar removing impurities process for upgrading, which is characterized in that include the following steps：
（1）Decoloration：Strong basic anion-exchange resin, the additive amount of the strong basic anion-exchange resin are added in crude wood vinegar
It is the 12% of crude wood vinegar quality, it is small that exchange 2 after strong basic anion-exchange resin is sufficiently mixed is added in the crude wood vinegar
When, fall exchanger resin with the strainer filtering of 40 mesh after exchange；
（2）Impurity is separated, is removed odors：In crude wood vinegar, according to crude wood vinegar and hydrogen peroxide mass ratio 5:0.8 ratio
Hydrogen peroxide is added into crude wood vinegar for example, after standing 2 days, filters off impurity with the strainer of 40 mesh, obtains separating the wooden vinegar for the first time
Liquid；According to crude wood vinegar and hydrogen peroxide mass ratio 5:Hydrogen peroxide is added into the first separation wood vinegar in 1.2 ratio, stands 3
After it, impurity is filtered off, second of separation wood vinegar is obtained；According to crude wood vinegar and hydrogen peroxide mass ratio 6:1 ratio is to
Hydrogen peroxide is added in two separation wood vinegar to stand, at the 9th day, strainer filtered off impurity, obtains third time and separates wood vinegar；
（3）Third time separation wood vinegar electron beam irradiates 1-3 seconds, obtains removing impurities upgrading wood vinegar.
Step（1）The exchanger resin is strong basic anion-exchange resin；Step（2）The mesh number of the strainer is 40
Mesh；Step（2）The mass concentration that hydrogen peroxide is added for the first time is 30%；Second of mass concentration that hydrogen peroxide is added is 35%；The
The mass concentration that hydrogen peroxide is added three times is 30%；Third time separation wood vinegar is irradiated with electron beam, and the rated current of electron beam is
100mA, specified acceleration voltage are 140kV.
The crude wood vinegar is the crude wood vinegar that flue gas condensing recycles in pine charcoal sintering procedure.
Removing impurities upgrading wood vinegar obtained above is used alone, can decompose the Ammonia and sulfide in natural rubber, go
Except stink.With Bravo, polyoxin mixture, powdery mildew can be eliminated.
Table 3 is the constituent analysis table before and after the removing impurities upgrading of pine charcoal wood vinegar：
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.To this
A variety of modifications of a little embodiments will be readily apparent to those skilled in the art, as defined herein general
Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will not
It can be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed in this article
Widest scope.
Claims (10)
1. a kind of crude wood vinegar removing impurities process for upgrading, which is characterized in that include the following steps：
Decoloration：Decolorising agent is added in crude wood vinegar, the crude wood vinegar and decolorising agent are sufficiently mixed 1-2 hours, then use
The strainer of 40 mesh filters decolorising agent；
Impurity is separated, is removed odors：In crude wood vinegar, according to crude wood vinegar and hydrogen peroxide mass ratio 5:The ratio of 0.5-2
Hydrogen peroxide is added into crude wood vinegar for example, stand 1 day or more, impurity is filtered off with strainer, obtains separating wood vinegar for the first time；It presses
According to crude wood vinegar and hydrogen peroxide mass ratio 5:Hydrogen peroxide is added into the first separation wood vinegar in the ratio of 1-2, stand 1 day with
On, impurity is filtered off with strainer, obtains second of separation wood vinegar；According to crude wood vinegar and hydrogen peroxide mass ratio 7:The ratio of 1-2
Hydrogen peroxide is added into the second separation wood vinegar in example, stands, and at the 7-9 days, strainer filtered off impurity, obtains third time and separates the wooden vinegar
Liquid；
If liquid is not fully transparent, then repeated isolation impurity after third time separation wood vinegar, the step of removing odors, until
It is fully transparent；
The separation wood vinegar that last time obtains is irradiated with electron beam, obtains removing impurities upgrading wood vinegar.
2. a kind of crude wood vinegar removing impurities process for upgrading according to claim 1, which is characterized in that step（1）Described
Decolorising agent is strong basic anion-exchange resin, and additive amount is 10% to the 15% of the crude wood vinegar quality.
3. a kind of crude wood vinegar removing impurities process for upgrading according to claim 1, which is characterized in that step（1）With（2）Institute
The mesh number for stating strainer is 40 mesh.
4. a kind of crude wood vinegar removing impurities process for upgrading according to claim 1, which is characterized in that step（2）For the first time
The mass concentration that hydrogen peroxide is added is 20% -30%；Second of mass concentration that hydrogen peroxide is added is 25% -35%；Third time adds
The mass concentration for entering hydrogen peroxide is 20% -30%.
5. a kind of crude wood vinegar removing impurities process for upgrading according to claim 1, which is characterized in that the specified electricity of electron beam
Stream is 100~300mA, and specified acceleration voltage is 140KV, and electron gun tilts 45 degree close to liquid level, diagonally irradiates.
6. the use for the removing impurities upgrading wood vinegar that a kind of any one of claim 1-5 crude wood vinegar removing impurities process for upgrading obtains
On the way, which is characterized in that the pest and disease damage bionomic control for agricultural and forestry.
7. the use that a kind of any one of claim 1-5 crude wood vinegar removing impurities process for upgrading obtains the wood vinegar of removing impurities upgrading
On the way, which is characterized in that the deodorization peculiar smell removal agent for natural rubber.
8. a kind of any one of claim 1-5 crude wood vinegar removing impurities process for upgrading obtains the use of removing impurities upgrading wood vinegar
On the way, which is characterized in that be used for environment and disinfecting utensils.
9. the use for the removing impurities upgrading wood vinegar that a kind of any one of claim 1-5 crude wood vinegar removing impurities process for upgrading obtains
On the way, which is characterized in that be used for beautifying skin.
10. a kind of crude wood vinegar removing impurities process for upgrading according to claim 1-5, which is characterized in that described
Crude wood vinegar be the obtained crude wood vinegar of condensation off-gas recovery in shell, fruit stone, moso bamboo or sawdust raw material of wood-charcoal sintering procedure.
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Application publication date: 20181120 |