CN1215883C - Deodorant - Google Patents
Deodorant Download PDFInfo
- Publication number
- CN1215883C CN1215883C CN031181406A CN03118140A CN1215883C CN 1215883 C CN1215883 C CN 1215883C CN 031181406 A CN031181406 A CN 031181406A CN 03118140 A CN03118140 A CN 03118140A CN 1215883 C CN1215883 C CN 1215883C
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- China
- Prior art keywords
- deodorizer
- garbage
- water
- deodorizing agent
- compost
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a deodorizing agent used in the process of producing organic fertilizer with organic solid waste. The deodorizing agent comprises 0.2 to 1.2% of chitosan, 1 to 6% of acetic acid glacial, 0.01 to 0.03% of perfume and 93 to 98% of water. Water is added in the deodorizing agent according to certain proportion for dilution, which produces spraying liquid. The spraying liquid is added in an aggregate pit before a garbage separating system, and later, the deodorizing agent can also be replenished in a garbage water regulating and spraying system in the operation process of garbage compost. The present invention can quickly adsorb, eliminate and shield original foul gas in the garbage, reduce the propagation of mosquitoes and flies and improve the working environment of separation shop personnel of compost plants.
Description
Technical field: the present invention relates to organic solid waste and handle, particularly organic solid waste is produced the deodorization inorganic agent in the organic compost process.
Background technology: it is one of most widely used in the world three kinds of waste disposal methods at present that the composting process of house refuse is handled.It is to rely on microorganisms such as the extensive antibacterial that exists of occurring in nature, actinomycetes, fungus, promotes controllably that artificially the Organic substance that can be degraded by microorganisms in the rubbish is converted into the Biochemical processes of stable humus.Its product one compost can become the soil conditioner that imposes on farmland, orchard, nursery, improves the soil property in poor ridge soil, provides growth required nutrient to crop.Because, resource degree advantages of higher little to environmental hazard that it has adopts composting technology to handle organic solid waste and mud is just becoming more and more extensive.
But in the actual motion of domestic waste and sludge composting factory, a subject matter of existence be in the composting process and composting production in the generation of foul odour, and in composting process, grow a large amount of mosquitos and flies.So both severe contamination the environment of plant area and surrounding area, the physical and mental health of harm garbage compost staff of plant area and surrounding resident has also reduced the commodity value of composting production widely, directly has influence on the survival and development of composting production on fertilizer market.
Foul gas in the rubbish can be divided into five classes by chemical composition: 1. sulfur-containing compound, as hydrogen sulfide, sulfur dioxide, mercaptan, sulfur ether; 2. nitrogen-containing compound is as amine, amide, indole; 3. halogen and derivant are as chlorine, halogenated hydrocarbons; 4. hydro carbons: alkane, alkene, alkynes, aromatic hydrocarbon; 5. oxygen-containing organic compound is as alcohol, phenol, aldehyde, ketone, organic acid etc.The method of handling foul smell has technology such as soda acid absorption, chemistry are covered, chemisorbed, catalytic combustion, microbial deodorization usually.Disclose a kind of air deodorization agent and deodorizing method as Chinese 90101673.X patent application specification, this deodorizer contains citric acid, lactic acid, D-tartaric acid; Though this deodorizer has certain deodorizing effect, because citric acid, lactic acid, D-tartaric acid in its component have certain sterilization functions, be unfavorable for the growth of compost microbe, prolonged the cycle of compost treatment.
Summary of the invention: the object of the present invention is to provide a kind of deodorizer, can adsorb, cover, remove original various foul gass in the rubbish fast.
The present invention is achieved through the following technical solutions the foregoing invention purpose.The deodorizer prescription is: chitosan (0.2-1.2%); Acetic acid (1-6%); Spice (0.01-0.03%); Water (93-98%).
Description of drawings:
Fig. 1 is used for the general flow chart that the rubbish deodorization is handled for deodorizer.
The below is described in further detail the present invention:
1. deodorant
The deodorizer prescription is: chitosan (0.2-1.2%); Acetic acid (1-6%); Spice (0.01-0.03%); Water (93-98%).
Deodorizer Main Ingredients and Appearance--chitosan (Chitosan; Deacetylated chitin; Flonac N; chitosan; chitosan; soluble chitin; chitosan; chitan; chitosan; soluble chitin; the viscosity chitin) is a kind of crustacean; arthropod; the water-soluble products that generates behind the chitin deacetylate of mushroom etc.; can not damage original regeneration microorganism in the rubbish; no residual toxicity; not the preferential degradation material of microorganism in the compost system, but finally can be degraded by microorganisms as Organic substance.At occurring in nature, the chitin resource is very abundant, is to be only second to cellulosic natural polymer.Chitosan, chemistry (1,4)-2-amino by name-2-deoxidation-callose is the most important derivant of chitin.Molecular weight tens0000 is to hundreds of thousands.Different because of method for making, process conditions and requirement, the deacetylation degree can be by 60% to 100%, and the employed chitosan of this deodorizer can be bought the commercially available prod, also can make by oneself.Preparation method is chitin is heated to 110 ℃ of deacetylation 60%-85% that reacted 1-1.5 hour and obtained in 40～45%NaOH solution a product.It can adsorb malodor molecules such as the ammonia in the rubbish, amine, hydrogen sulfide, isovaleric acid, fatty acid, methanthiol, sulfuration methanol, wrap up, form polymer, prevent the release of malodor molecule, and in composting process subsequently by microbial decomposition, the effect that mask malodors, expulsion mosquitos and flies are arranged of the spice in the deodorizer improves operator's working environment simultaneously.
2. deodorizer using method:
Deodorizer is in 1: the ratio water distribution dilution of (50～100), promptly use 1 liter of deodorizer water distribution (50～100) litre, make flushing liquor, add in the hole that gathers materials before the refuse classification system, thereby deodorizer can fully mix with rubbish in the process that the refuse classification subsequently stirs, make the foul odour in the rubbish promptly obtain absorption, neutralize and cover, and reduce mosquitos and flies in the starting stage of compost production run.The addition of deodorization flushing liquor is generally the 1-3% of rubbish weight according to the composition and the stench degree of rubbish.
In the garbage compost running as need to replenish deodorizer, then can in regulating the water source of spray system, refuse moisture add the deodorizer of above-mentioned concentration.Along with replenishing of moisture, deodorizer just can enter in the junk-heap body, thus absorption with in and the new foul odour that produces in the composting process.
Deodorizer of the present invention has used novel absorption material, made up chemisorbed, chemistry and multiple deodorization technology such as covered, can adsorb, eliminate, cover rubbish Central Plains foul smelling gas fast, reduce growing of mosquitos and flies, obviously improve composting plant letter sorting shop personnel's working environment.
The specific embodiment:
Embodiment 1:
The rubbish constituent (%) of present embodiment is as shown in the table:
The Organic substance inorganic matter
Kitchen surplus waste paper fibre bamboo radwood rubber glass ceramics metal coal ash adobe
43.00 4.80 3.60 2.80 4.10 4.00 3.90 33.80
The prescription of deodorizer is: chitosan (0.4%); Acetic acid (3%); Osmanthus flower fragrance (0.01%); Water (96.6%).
Deodorizer dilutes in 1: 100 ratio water distribution, promptly uses 100 liters of 1 liter of deodorizer water distributions, makes flushing liquor, adds in the gathering materials hole before the refuse classification system, and the addition of deodorization flushing liquor is 1% of a rubbish weight.In the process that refuse classification subsequently stirs, deodorizer can fully mix with rubbish, makes the foul odour in the rubbish promptly obtain absorption in the starting stage of compost production run, eliminate and cover, and reduces mosquitos and flies, improves working environment.
The deodorizing effect of deodorizer
Concentration (mL/m before the deodorization of foul gas composition
3) concentration (mL/m after the deodorization
3) clearance (%)
Ammonia 2.7 1.6 40.7
Methylamine 19.8 7.0 64.6
Ethamine 12.6 5.4 57.1
Hydrogen sulfide 52.4 22.5 57.1
Indole 6.2 2.8 54.8
Embodiment 2:
The rubbish constituent (%) of present embodiment is as shown in the table:
The Organic substance inorganic matter
Kitchen surplus waste paper fibre bamboo radwood rubber glass ceramics metal coal ash adobe
58.00 7.90 2.80 5.20 13.70 3.20 1.20 8.00
The prescription of deodorizer is: chitosan (0.6%); Acetic acid (4%); Fructus Citri Limoniae essence (0.02%); Water (95.4%).
Deodorizer dilutes in 1: 80 ratio water distribution, that is: with 100 liters of 1 liter of deodorizer water distributions, make flushing liquor, add in the hole that gathers materials before the refuse classification system, thereby deodorizer can fully mix with rubbish in the process that the refuse classification subsequently stirs, make the foul odour in the rubbish promptly obtain absorption, neutralize and cover, and reduce mosquitos and flies in the starting stage of compost production run.The addition of deodorization flushing liquor is 2% of a rubbish weight.
The deodorizing effect of deodorizer
Concentration (mL/m before the deodorization of foul gas composition
3) concentration (mL/m after the deodorization
3) clearance (%)
Ammonia 6.2 2.9 53.2
Methylamine 16.8 6.2 63.1
Ethamine 18.6 5.7 69.3
Hydrogen sulfide 48.4 18.6 61.6
Indole 5.3 2.5 52.8
Claims (1)
1, a kind of deodorizer is characterized in that this deodorizer contains chitosan, acetic acid and spice, and the component of this deodorizer and the weight proportion of each component are as follows:
Chitosan 0.2-1.2%
Acetic acid 1-6%
Spice 0.01-0.03%
Water 93-98%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN031181406A CN1215883C (en) | 2003-03-05 | 2003-03-05 | Deodorant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN031181406A CN1215883C (en) | 2003-03-05 | 2003-03-05 | Deodorant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1435262A CN1435262A (en) | 2003-08-13 |
| CN1215883C true CN1215883C (en) | 2005-08-24 |
Family
ID=27634388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN031181406A Expired - Fee Related CN1215883C (en) | 2003-03-05 | 2003-03-05 | Deodorant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1215883C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103228582A (en) * | 2011-09-19 | 2013-07-31 | Bk有限公司 | Method for producing a deodorizer, deodorizer produced through same, and method for removing offensive odors using same |
| CN104338162B (en) * | 2014-08-28 | 2017-02-15 | 重庆安碧捷高新技术产业集团有限公司 | Deodorant for treating garbage stench and deodorization method thereof |
| JP6928085B2 (en) * | 2016-08-01 | 2021-09-01 | ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ | Phase-stable, sprayable freshening composition containing suspended particles |
| CN108653781A (en) * | 2018-05-07 | 2018-10-16 | 广州佳伲思抗菌材料有限公司 | A kind of antibacterial deodorant and preparation method thereof |
| CN109224781B (en) * | 2018-08-29 | 2021-04-20 | 太原理工大学 | Simple-spraying quick-setting biological deodorization film |
-
2003
- 2003-03-05 CN CN031181406A patent/CN1215883C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1435262A (en) | 2003-08-13 |
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