CN104623709A - Plant deodorant for municipal solid waste landfill - Google Patents
Plant deodorant for municipal solid waste landfill Download PDFInfo
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- CN104623709A CN104623709A CN201510010398.1A CN201510010398A CN104623709A CN 104623709 A CN104623709 A CN 104623709A CN 201510010398 A CN201510010398 A CN 201510010398A CN 104623709 A CN104623709 A CN 104623709A
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- plant deodorant
- deodorizer
- waste landfill
- solid waste
- municipal solid
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Abstract
The invention discloses a plant deodorant for a municipal solid waste landfill. The plant deodorant is prepared from the following components in percentage by mass: 2.5 to 5% of eugenol oil, 10 to 15% of dodecyl dimethyl benzyl ammonium chloride, 10% of ethanol, 5% of polyethylene glycol, and the balance of water; the components are mixed at normal temperature, and little hydrochloric acid is added to regulate the pH to 2.9. The plant deodorant is simple to prepare, good in deodorizing effect, and suitable for the treatment of odor of the waste landfill; pure natural eugenol oil is utilized to purify air and decompose and remove the odor. The plant deodorant is high in efficiency, safe, non-toxic, free of secondary pollution, little to launch, simple in composition and good in deodorizing effect.
Description
Technical field
The invention belongs to field of environment protection, particularly a kind of deodorizer removing city life garbage landfill air odor.
Background technology
Odorant refers to that all stimulate organum olfactorium to cause people's unhappiness, damage the gaseous matter of living environment and health.Along with economic development and social progress, the raising of environmental protection consciousness, people have higher requirement to air quality.Stench has become one of large public hazards in the world seven as a kind of environmental pollution.Malodor source has industrial source and life source, main concentrates in process of production, healthy very harmful to people.The aspects such as respiratory system, blood circulation, digestive system, hormonal system, nervous system, mental status all affect by it.People for a long time in the working environment that stench is serious work can lose olfactory sensation, cerebral cortex regulatory function is lacked of proper care, make people's anorexia, feel sick, tired make an uproar uneasy, absent-minded, efficiency is low, judgment, hypomnesis, health is had a great impact.Therefore carry out the research of deodorization technology, eliminating the harm of stench to health has major and immediate significance.
At present, the method for deodorization has Physical, chemical method, bioanalysis, natural botanical extraction liquid method etc.The production of natural botanical extraction liquid is through advanced micro-emulsion technology emulsifying, makes it can be molten with aqueous phase, forms transparent aqueous solution, have nontoxic, do not explode, do not burn, the feature such as non-stimulated.Utilizing natural botanical extraction liquid to carry out deodorization is using natural botanical extraction liquid as the working solution removing abnormal flavour, is equipped with advanced spray application or spraying, makes the molecular energy of abnormal flavour resolve into rapidly nontoxic, tasteless molecule, to reach the object of deodorization.In the deodorization mechanism of natural botanical extraction liquid, combine the technology such as absorption, catalytic oxidation, use practice to show, it has instant effect, feature that safety is good.
Summary of the invention
The object of this invention is to provide a kind of deodorizer, particularly for the deodorizer of city life garbage landfill stink.
Technical scheme of the present invention is, a kind of galenical deodorizer for city life garbage landfill, is made up of according to mass percent following component: Flos Caryophylli carbolic oil 2.5% ~ 5%, dodecyl dimethyl benzyl ammonium chloride 10% ~ 15%, ethanol 10%, Polyethylene Glycol 5%, all the other are water.
A kind of galenical deodorizer for city life garbage landfill of the present invention, its preparation technology is: first mixed at normal temperatures by the aqueous solution of each component, is then 2.9 with a small amount of hydrochloric acid conditioning solution pH value.
The present invention selects this natural botanical extraction liquid of Flos Caryophylli carbolic oil, containing the functional group that reactivity is very high in extracting solution, as guaiacol, benzaldehyde, phenethanol, methyl guaiacol and 4, exist as main deodorization composition, and dodecyl dimethyl benzyl ammonium chloride, Polyethylene Glycol play emulsification, ethanol and water then exist as solvent.
Odor molecules in foul smell is dispersed in the plant extraction liquid drop absorption in space, various reaction occurs at normal temperatures, generates tasteless nontoxic molecule.
The mechanism of plant extract deodorant decompose odor molecule is as follows:
1. acid-base reaction.Containing alkaloid in deodorizer, it can with the foul smell molecular reaction such as hydrogen sulfide, hydrocyanic acid radical ion, corpse ammonia.2. catalytic oxidation.As hydrogen sulfide, can not react with the oxygen in air in the ordinary course of things, but under the catalytic action of deodorizer, can react with the oxygen in air.3. lewis acid alkali reaction.In organic chemistry, molecule or the atomic group that can absorb electron cloud are called lewis acid, and in the compound of organic sulfur, the skin of sulphur atom has unoccupied orbital, can accept external electron cloud, and the compound of this kind of organic sulfur therefore can be claimed to be lewis acid.On the contrary, the molecule of electron cloud or atomic group can be provided to be called lewis base.Generally electronegative atomic group, nitrogenous Organic substance belong to lewis base.Acid-base neutralization reaction can be there is in both.4. discuss from thermodynamic (al) angle.Through the drop of atomization, its diameter is at 0.04mm.In this case, the surface energy of drop has reached 1/3 and 1/2 of some organic compound bond energys.In this case, be enough to destroy the key in foul smell molecule, make their instability, easily decompose.5. redox reaction.Such as, formaldehyde has oxidisability, and the effective molecule had in plant extraction liquid has reproducibility, and they can directly react.
Deodorizer of the present invention is the water solublity brown yellow transparent liquid with plant fragrance type, in acid, effective molecule wherein contains conjugated double bond isoreactivity group, chemistry, physical property are stablized, nontoxic, corrosion-free, pollution-free, non-stimulated to skin, increase surface energy by atomization, can have an effect from different abnormal flavour.Have high efficiency, safety non-toxic, non-secondary pollution, injected volume is few, and composition is simple, the feature of good deodorization effect.
Detailed description of the invention
The preparation of table 1 formula pressed by deodorizer:
Table 1 deodorizer formula (mass percent)
Deodorizer is mixed at normal temperatures by the aqueous solution of above 4 kinds of components, is then 2.9 with a small amount of salt acid for adjusting pH value.
The deodorizing effect of the deodorizer of different numbering is as shown in table 2.
Table 2 deodorizing effect
Suitably can adjust this deodorizer dilution ratio scope according to odor concentration is 500 ~ 1000 times, conveniently contrast, in the experiment of this group, the deodorizer that different formulations is numbered all is diluted 800 times, then be evenly sprayed at be placed with equal in quality rubbish 6 identical closed 10L glass jars in, reaction 2h after detect H in tank
2s, NH
3, foul smell clearance, the results are shown in Table 2.Can find out, Flos Caryophylli carbolic oil deodorizer is to the H in stench
2s, NH
3, foul smell has and well dispels effect.As can be seen from data, in 1-6 deodorizer, No. 5 to H
2s and NH
3clearance is the highest, and No. 3 the highest to foul smell clearance.Consider the Cost Problems adding raw material, can select No. 5 as optimal choice, this deodorizer is for H
2s, NH
3, foul smell clearance be respectively 70.2%, 71.1% and 67.2%, deodorizing effect is obvious.
Claims (2)
1. for a galenical deodorizer for city life garbage landfill, it is characterized in that, be made up of according to mass percent following component: Flos Caryophylli carbolic oil 2.5% ~ 5%, dodecyl dimethyl benzyl ammonium chloride 10% ~ 15%, ethanol 10%, Polyethylene Glycol 5%, all the other are water.
2. a kind of galenical deodorizer for city life garbage landfill as claimed in claim 1, it is characterized in that, its preparation technology is, is mixed at normal temperatures by the aqueous solution of each component, and with a small amount of hydrochloric acid, solution ph is adjusted to 2.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010398.1A CN104623709A (en) | 2015-01-09 | 2015-01-09 | Plant deodorant for municipal solid waste landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010398.1A CN104623709A (en) | 2015-01-09 | 2015-01-09 | Plant deodorant for municipal solid waste landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104623709A true CN104623709A (en) | 2015-05-20 |
Family
ID=53203256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010398.1A Pending CN104623709A (en) | 2015-01-09 | 2015-01-09 | Plant deodorant for municipal solid waste landfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104623709A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468917A (en) * | 2003-06-18 | 2004-01-21 | 清华大学 | Volatile organic matter trapping agent prepn |
| US20130316027A1 (en) * | 2011-02-10 | 2013-11-28 | Amit Chakrabortty | Antimicrobial composition |
| CN103478177A (en) * | 2013-09-05 | 2014-01-01 | 杨振生 | Air disinfectant |
-
2015
- 2015-01-09 CN CN201510010398.1A patent/CN104623709A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468917A (en) * | 2003-06-18 | 2004-01-21 | 清华大学 | Volatile organic matter trapping agent prepn |
| US20130316027A1 (en) * | 2011-02-10 | 2013-11-28 | Amit Chakrabortty | Antimicrobial composition |
| CN103478177A (en) * | 2013-09-05 | 2014-01-01 | 杨振生 | Air disinfectant |
Non-Patent Citations (1)
| Title |
|---|
| 石磊: "《恶臭污染测试与控制技术》", 31 May 2004 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
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| WD01 | Invention patent application deemed withdrawn after publication |