CN108031695A - A kind of garbage loading embeading stink processing method - Google Patents
A kind of garbage loading embeading stink processing method Download PDFInfo
- Publication number
- CN108031695A CN108031695A CN201711329404.5A CN201711329404A CN108031695A CN 108031695 A CN108031695 A CN 108031695A CN 201711329404 A CN201711329404 A CN 201711329404A CN 108031695 A CN108031695 A CN 108031695A
- Authority
- CN
- China
- Prior art keywords
- top layer
- processing method
- stink
- garbage loading
- loading embeading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000292 calcium oxide Substances 0.000 claims abstract description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 9
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008117 stearic acid Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 4
- 239000008116 calcium stearate Substances 0.000 description 4
- 235000013539 calcium stearate Nutrition 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of garbage loading embeading stink processing method, comprise the following steps：S1, by top layer earthing carry out drying and other treatment, moisture is down to less than 4%；S2, add calcium oxide particle, stearic acid powder and the tealeaf residue of drying into the top layer earthing after desiccation and be uniformly mixed；S3, the top that uniformly mixed top layer earthing is overlying on to landfill waste with the thickness of 15 20cm；The warm saline that S4, spray concentration are 3.5%.The processing method of the present invention can substantially eliminate the stink and peculiar smell of refuse landfill, and can reduce the dosage of top layer earthing.
Description
Technical field
The present invention relates to Sanitation Landfill Technology for Refuse, more particularly to a kind of garbage loading embeading stink processing method.
Background technology
Domestic waste more than 80% carries out sanitary landfills, according to the hair of current economic situation and domestic waste
Exhibition trend, within the quite a long time, sanitary landfills will be the major way of China's consumer waste innocent disposal.
Stench is easily produced after garbage loading embeading, is detrimental to health, influences the state of mind, at present, mitigate the method for stink
Predominantly landfill waste Surface mulch 60-80cm earthing, make stink be difficult to escape by earthing, but this method is not
But need to consume substantial amounts of earthing resource and thicker overburden layer can also take larger landfill space, be unfavorable for soil money
The efficient utilization in source.
The content of the invention
In order to solve the above-mentioned technical problem, there is provided one kind can significantly mitigate stink, improve land resource resource utilization
Processing method, the present invention provide following technical scheme：
A kind of garbage loading embeading stink processing method, comprises the following steps：
S1, by top layer earthing carry out drying and other treatment, moisture is down to less than 4%, top layer earthing drying and other treatment must
The property wanted is：Moisture therein can be avoided to trigger calcium oxide and stearic reaction in step S2 in advance；
S2, add calcium oxide particle, stearic acid powder and the tealeaf residue of drying into the top layer earthing after desiccation and mix
Close uniform；
S3, the top that uniformly mixed top layer earthing is overlying on to landfill waste with the thickness of 15-20cm；
The warm saline that S4, spray concentration are 3.5%, sprays warm saline rear oxidation calcium particle and stearic acid powder takes place
More violent neutralization reaction, the calcium stearate on the one hand formed form comparatively dense film in the earthing of top layer, prevent smelly
The collective effect of the diffusion of taste, another aspect warm saline and neutralization reaction causes tealeaf residue moisture absorption softening and temperature rise, can
Accelerate absorption of the tealeaf residue to peculiar smell.
Further, the moisture of top layer earthing is down to 3% in step S1, moisture is more low better but examines
Consider drying cost, keep moisture to be advisable 3% or so.
Further, the additive amount of the calcium oxide is the 10%-15% of top layer earthing gross weight, and calcium oxide addition is excessive
The waste of cost can be caused, meanwhile, it can make that calcium stearate levels are excessive, the gas permeability of excessive influence landfill waste, therefore anti-
Only stink needs to find a more balanced point before spreading and not influencing gas permeability.
Further, the weight ratio of the calcium oxide particle and stearic acid powder is 1:2, the stoichiometric coefficient with chemical reaction
Unanimously.
Further, the temperature of the warm saline is 30-40 DEG C, be can speed up using warm saline shower compared to cold water shower
Calcium oxide and stearic reaction.
The beneficial effects of the present invention are：(1), it is relatively thin in earthing by adding Multiple components in the earthing of top layer
In the case of also can effectively prevent the effusion of stink, greatly reduce the consumption of earthing resource, save landfill space；(2), calcium oxide with
Stearic reaction can also promote the moisture absorption of tealeaf residue to soften heating so that tealeaf residue absorbs the ability enhancing thought.
Embodiment
A kind of garbage loading embeading stink processing method, comprises the following steps：
S1, by top layer earthing carry out drying and other treatment, moisture is down to 3%, the necessity of top layer earthing drying and other treatment
It is：Moisture therein can be avoided to trigger calcium oxide and stearic reaction in step S2 in advance；
S2, add calcium oxide particle, stearic acid powder and the tealeaf residue of drying into the top layer earthing after desiccation and mix
Close uniform；The additive amount of the calcium oxide is the 10%-15% of top layer earthing gross weight, and calcium oxide addition can excessively cause cost
Waste, meanwhile, can make that calcium stearate levels are excessive, the gas permeability of excessive influence landfill waste, therefore preventing stink from spreading
Need to find a more balanced point before not influencing gas permeability.The weight ratio of the calcium oxide particle and stearic acid powder
For 1:2, it is consistent with the stoichiometric coefficient of chemical reaction.
S3, the top that uniformly mixed top layer earthing is overlying on to landfill waste with the thickness of 15-20cm；
The warm saline that S4, spray concentration are 3.5%, sprays warm saline rear oxidation calcium particle and stearic acid powder takes place
More violent neutralization reaction, the calcium stearate on the one hand formed form comparatively dense film in the earthing of top layer, prevent smelly
The collective effect of the diffusion of taste, another aspect warm saline and neutralization reaction causes tealeaf residue moisture absorption softening and temperature rise, can
Accelerate absorption of the tealeaf residue to peculiar smell.The temperature of the warm saline is 30-40 DEG C, and cold water shower energy is compared using warm saline shower
Enough accelerated oxidation calcium and stearic reaction.
It is complete by above-mentioned description, relevant staff using above-mentioned foundation desirable embodiment of the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
1. a kind of garbage loading embeading stink processing method, it is characterised in that comprise the following steps：
S1, by top layer earthing carry out drying and other treatment, moisture is down to less than 4%；
S2, add calcium oxide particle, stearic acid powder and the tealeaf residue of drying into the top layer earthing after desiccation and mix equal
It is even；
S3, the top that uniformly mixed top layer earthing is overlying on to landfill waste with the thickness of 15-20cm；
The warm saline that S4, spray concentration are 3.5%.
A kind of 2. garbage loading embeading stink processing method as claimed in claim 1, it is characterised in that：By top layer earthing in step S1
Moisture be down to 3%.
A kind of 3. garbage loading embeading stink processing method as claimed in claim 1, it is characterised in that：The additive amount of the calcium oxide
For the 10%-15% of top layer earthing gross weight.
A kind of 4. garbage loading embeading stink processing method as claimed in claim 3, it is characterised in that：The calcium oxide particle with it is hard
The weight ratio of resin acid powder is 1:2.
A kind of 5. garbage loading embeading stink processing method as claimed in claim 1, it is characterised in that：The temperature of the warm saline is
30-40℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329404.5A CN108031695A (en) | 2017-12-13 | 2017-12-13 | A kind of garbage loading embeading stink processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711329404.5A CN108031695A (en) | 2017-12-13 | 2017-12-13 | A kind of garbage loading embeading stink processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108031695A true CN108031695A (en) | 2018-05-15 |
Family
ID=62102310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711329404.5A Pending CN108031695A (en) | 2017-12-13 | 2017-12-13 | A kind of garbage loading embeading stink processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318584A (en) * | 2021-05-25 | 2021-08-31 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791618A (en) * | 2010-02-09 | 2010-08-04 | 浙江大学 | Refuse landfill obnoxious gas in-situ control method |
| CN102976689A (en) * | 2012-09-29 | 2013-03-20 | 北京东方雨虹防水技术股份有限公司 | Garbage landfill daily covering material, preparation process and use method thereof |
| CN103521497A (en) * | 2013-10-14 | 2014-01-22 | 日照凯格环保科技有限公司 | Soil-free material for covering landfill |
| CN104438275A (en) * | 2014-11-07 | 2015-03-25 | 贵州欧瑞信环保科技有限责任公司 | Garage embedding fiber covering material |
| CN106031926A (en) * | 2016-05-25 | 2016-10-19 | 西安国联质量检测技术股份有限公司 | Household refuse spray-covering material |
-
2017
- 2017-12-13 CN CN201711329404.5A patent/CN108031695A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791618A (en) * | 2010-02-09 | 2010-08-04 | 浙江大学 | Refuse landfill obnoxious gas in-situ control method |
| CN102976689A (en) * | 2012-09-29 | 2013-03-20 | 北京东方雨虹防水技术股份有限公司 | Garbage landfill daily covering material, preparation process and use method thereof |
| CN103521497A (en) * | 2013-10-14 | 2014-01-22 | 日照凯格环保科技有限公司 | Soil-free material for covering landfill |
| CN104438275A (en) * | 2014-11-07 | 2015-03-25 | 贵州欧瑞信环保科技有限责任公司 | Garage embedding fiber covering material |
| CN106031926A (en) * | 2016-05-25 | 2016-10-19 | 西安国联质量检测技术股份有限公司 | Household refuse spray-covering material |
Non-Patent Citations (1)
| Title |
|---|
| 夏芳芳: "垃圾生物覆盖土对填埋气中H2S的净化作用及机理研究", 《中国博士学位论文全文数据库（电子期刊）工程科技I辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318584A (en) * | 2021-05-25 | 2021-08-31 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
| CN113318584B (en) * | 2021-05-25 | 2022-06-14 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
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| RJ01 | Rejection of invention patent application after publication |