CN106823737A - A kind of administering method of garbage transfer station foul gas - Google Patents

A kind of administering method of garbage transfer station foul gas Download PDF

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Publication number
CN106823737A
CN106823737A CN201710002943.1A CN201710002943A CN106823737A CN 106823737 A CN106823737 A CN 106823737A CN 201710002943 A CN201710002943 A CN 201710002943A CN 106823737 A CN106823737 A CN 106823737A
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CN
China
Prior art keywords
spray
foul gas
transfer station
garbage transfer
air
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.)
Withdrawn
Application number
CN201710002943.1A
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Chinese (zh)
Inventor
易师
张柏林
周艳
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Changsha Convergent Environment Technology Co Ltd
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Changsha Convergent Environment Technology Co Ltd
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Publication date
Application filed by Changsha Convergent Environment Technology Co Ltd filed Critical Changsha Convergent Environment Technology Co Ltd
Priority to CN201710002943.1A priority Critical patent/CN106823737A/en
Publication of CN106823737A publication Critical patent/CN106823737A/en
Withdrawn legal-status Critical Current

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    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treating Waste Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention provides a kind of administering method of garbage transfer station foul gas, the foul gas for first producing garbage transfer station is collected by collecting hood and pipe-line system；Foul gas after collection enters one-level spray column in the presence of air-introduced machine, the spray liquid potassium hydrogen peroxymonosulfate solutions in spray column, and spray flux is 0.5L/m3；After foul gas is processed through one-level spray column, into two grades of spray columns, the spray liquid in two grades of spray columns is plants essential oil deodorant, and spray flux is 0.1L/m3；Air after being processed through two-step purification enters air eventually through air-introduced machine.Present invention process method is simple, treatment is combined to foul smell using the oxidant and essential oil of high effect nontoxic, it is that can remove peculiar smell by simple physical-chemical reaction, rapidly and efficiently, to environment and human body without any pollution, the equipment for using of the invention is conventional exhaust gas abatement equipment, simple easily to realize, can large-scale application popularization.

Description

A kind of administering method of garbage transfer station foul gas
Technical field：
The invention belongs to waste gas purification technical field, and in particular to a kind of administering method of garbage transfer station foul gas.
Technical background：
Percolate and the focus of the stench always citizen's reflection for distributing that garbage transfer station is discharged.Garbage transfer station Purpose is that compressing packing, then be transported to refuse landfill or destructor plant is carried out at concentration after the rubbish of residential block is concentrated Reason.Can be produced in this fermentation process also along with fermentation, rotten process simultaneously in generation, collection, the transportation of rubbish Foul smell is diffused in the substantial amounts of hydrogen sulfide of life, ammonia, methyl mercaptan, methyl sulfide, therefore air.According to the characteristics of garbage transfer station, Terminal waste liquid it is dense, foul smell diffusingsurface is larger, nearest at a distance of only 3- while terminal is nearer apart from residential block 5m.In addition, must be administered to terminal garbage-compressing liquid and foul smell simultaneously, regulation effect will be up to state standards, and run into Originally low, investment is reasonable, and the improvement of all these sums to municipal refuse terminal brings very big difficulty.
Pollutant concentration in garbage transfer station waste gas is generally relatively low, and in odor concentration, hydrogen sulfide is less than 100mg/m3, TVOC is less than 600mg/m3。
The purpose of foul gas processing method is, by physics, chemistry, biological effect, to make the material knot of foul gas Structure changes, and eliminates stench.The conventional common processing method of foul gas have combustion method, oxidizing process, absorption process, absorption method, Neutralisation and bioanalysis etc..Although these processing method efficiency comparisons are high, service condition is complicated, unstable, expense compares Height, and there may be secondary pollution.
The content of the invention：
The present invention provides a kind of administering method of garbage transfer station foul gas, high to foul gas treatment effeciency, to ring Border non-secondary pollution, treatment effect is lasting.
A kind of administering method of garbage transfer station foul gas, comprises the following steps：
(1) foul gas for producing garbage transfer station is collected by collecting hood and pipe-line system；
(2) foul gas after collecting enters one-level spray column, the spray liquid mistake in spray column in the presence of air-introduced machine One potassium hydrogen sulfate solution, spray flux is 0.5L/m3；
(3) after foul gas is processed through one-level spray column, into two grades of spray columns, the spray liquid in two grades of spray columns is plant Thing essential oil deodorant, spray flux is 0.1L/m3；Air after being processed through two-step purification enters air eventually through air-introduced machine.
A kind of administering method of garbage transfer station foul gas, it is characterised in that described plants essential oil deodorant is by the winter Various essential oil compoundings such as blue or green oil, lemon oil, oreodaphene, cade oil, fennel oil are formed.
A kind of administering method of garbage transfer station foul gas, it is characterised in that potassium hydrogen peroxymonosulfate in one-level spray column The mass fraction of solution is 10%.
A kind of administering method of garbage transfer station foul gas, it is characterised in that plants essential oil is deodorant in two grades of spray columns The mass fraction of agent spray liquid is 0.1%.
Described potassium hydrogen peroxymonosulfate KHSO5, with very powerful, effective non-oxychloride ability, uses and treats Cheng Fuhe safety and environmental requirement, thus it is widely used in industrial production and consumer field.It is more stable under usual state, The easy reaction of decomposing when temperature is higher than 65 DEG C.Compare active, it is easy to participate in various chemical reactions, can be used as oxidant, drift White agent, catalyst, disinfectant, etchant etc..
Plants essential oil deodorant of the present invention, plants purchased from the Ecosorb of Pulup Biotechnology (Shanghai) Co., Ltd. Thing essential oil additive.
Using a kind of administering method of garbage transfer station foul gas of above-mentioned technical proposal, its operation principle and process are simple State as follows：
Using potassium hydrogen peroxymonosulfate, using its powerful oxidability, in the spray column with foul smell in organic substance, sulphur Change the reaction such as hydrogen, can be carbon dioxide and water etc. by substantial amounts of organic foul smell molecular degradation, the purification efficiency to foul smell is high, this Outward, using plants essential oil deodorant, processed in terminal, essential oil atomisation is contacted in spray column with remaining odor molecules, Due to its highly dissoluble to odor molecules, odor molecules can rapidly be atomized drop absorption, and dissolve into inside it, peculiar smell Disappear, part odor molecules react with essential oil solution, change into nontoxic material.Terminal is using at plants essential oil Reason, its object is to control to export odor concentration, meets residential block cleaning free from extraneous odour to greatest extent.
A kind of beneficial effect of the administering method of garbage transfer station foul gas of the present invention is：
A kind of administering method of garbage transfer station foul gas of the present invention, process is simple, using the oxygen of high effect nontoxic Agent and essential oil are combined treatment to foul smell, are that can remove peculiar smell by simple physical-chemical reaction, rapidly and efficiently, to ring , without any pollution, the equipment that the present invention is used is conventional exhaust gas abatement equipment, simple easily to realize, can large-scale application for border and human body Promote.
Brief description of the drawings：
Fig. 1 is a kind of process chart of the administering method of garbage transfer station foul gas.
Specific embodiment：
A kind of administering method of garbage transfer station foul gas, one area of selection is 10 square metres of garbage transfer station, Foul smell collecting hood is internally set, one-level spray column, two grades of spray columns and blower fan are set outside garbage transfer station, will with airduct The connection of collecting hood, one-level spray column, two grades of spray columns and blower fan；One-level spray column sets spray liquid circulating pump, built-in quality point Number is 10% potassium hydrogen peroxymonosulfate solutions, and spray flux is 0.5L/m3；Two grades of spray columns set spray liquid circulating pump, built-in matter Amount fraction is 0.1% plants essential oil deodorant, and spray flux is 0.1L/m3, plants essential oil deodorant purchased from general los biosynthesis technology (on Sea) Co., Ltd Ecosorb plants essential oil additives.Start blower fan and circulating pump, the foul smell to collecting is administered, to controlling The odor concentration in garbage transfer station before reason is detected that the odor concentration detection to (air-introduced machine outlet) after treatment is tested Result is as shown in table 1.
Table 1 administers front and rear pollutant concentration
Pollutant index Garbage transfer station concentration before improvement Air-introduced machine exit concentration after improvement
Hydrogen sulfide
Ammonia
Styrene 103μg/m3 0.7μg/m3
From above result of the test, the odor pollution thing concentration after treatment is well below national GB14544 93《Stench Pollutant secondary discharge standard》.

Claims (4)

1. a kind of administering method of garbage transfer station foul gas, it is characterised in that：Comprise the following steps：
(1) foul gas for producing garbage transfer station is collected by collecting hood and pipe-line system；
(2) foul gas after collecting enters one-level spray column in the presence of air-introduced machine, and the spray liquid in spray column crosses a sulphur Potassium hydrogen phthalate solution, spray flux is 0.5L/m3；
(3) after foul gas is processed through one-level spray column, into two grades of spray columns, the spray liquid in two grades of spray columns is plant essence Oily deodorant, spray flux is 0.1L/m3；Air after being processed through two-step purification enters air eventually through air-introduced machine.
2. the administering method of a kind of garbage transfer station foul gas according to claim 1, it is characterised in that：Described plant Thing essential oil deodorant is formed by various essential oil compoundings such as wintergreen, lemon oil, oreodaphene, cade oil, fennel oil.
3. the administering method of a kind of garbage transfer station foul gas according to claim 1 and 2, it is characterised in that：One-level The mass fraction of potassium hydrogen peroxymonosulfate solutions is 10% in spray column.
4. a kind of administering method of the garbage transfer station foul gas according to claims 1 to 3 any one, its feature exists In：The mass fraction of plants essential oil deodorant spray liquid is 0.1% in two grades of spray columns.
CN201710002943.1A 2017-01-04 2017-01-04 A kind of administering method of garbage transfer station foul gas Withdrawn CN106823737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710002943.1A CN106823737A (en) 2017-01-04 2017-01-04 A kind of administering method of garbage transfer station foul gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710002943.1A CN106823737A (en) 2017-01-04 2017-01-04 A kind of administering method of garbage transfer station foul gas

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CN106823737A true CN106823737A (en) 2017-06-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109567762A (en) * 2018-11-16 2019-04-05 广州环投环境服务有限公司 A kind of refuse landfill Field Force management method
CN112807955A (en) * 2020-12-29 2021-05-18 南京凯创微锌环境技术有限公司 Preparation method of deodorant for zinc-based pig farm
CN113731142A (en) * 2021-09-18 2021-12-03 湖南科美洁环保科技有限公司 Negative pressure spraying deodorization process
CN114425230A (en) * 2020-10-15 2022-05-03 中国石油化工股份有限公司 Treatment method of tail gas containing mercaptan and thioether

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201949802U (en) * 2010-12-22 2011-08-31 杭州中兵环保有限公司 Waste gas deodorization device used in rubber vulcanization process
CN102764565A (en) * 2011-05-05 2012-11-07 艾特克控股集团有限公司 Method for processing malodorous gas
CN204447747U (en) * 2015-02-02 2015-07-08 广东东日环保有限公司 The device of bacteria bed process foul waste gas
CN205032081U (en) * 2015-09-06 2016-02-17 上海复振科技有限公司 Plant liquid scrubbing tower
CN205127663U (en) * 2015-10-27 2016-04-06 河南永洁环卫设备有限公司 Rubbish transfer station sprays deodorization system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201949802U (en) * 2010-12-22 2011-08-31 杭州中兵环保有限公司 Waste gas deodorization device used in rubber vulcanization process
CN102764565A (en) * 2011-05-05 2012-11-07 艾特克控股集团有限公司 Method for processing malodorous gas
CN204447747U (en) * 2015-02-02 2015-07-08 广东东日环保有限公司 The device of bacteria bed process foul waste gas
CN205032081U (en) * 2015-09-06 2016-02-17 上海复振科技有限公司 Plant liquid scrubbing tower
CN205127663U (en) * 2015-10-27 2016-04-06 河南永洁环卫设备有限公司 Rubbish transfer station sprays deodorization system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙德翀: "Ecosorb植物精油除臭液在玉米浆干燥尾气除臭的应用", 《中国科技期刊数据库 工业A》 *
杨世迎等: "湿式洗涤/过氧化物氧化法脱除甲硫醇恶臭气体:H2O2、过二硫酸盐、过一硫酸氢盐的比较", 《环境化学》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109567762A (en) * 2018-11-16 2019-04-05 广州环投环境服务有限公司 A kind of refuse landfill Field Force management method
CN114425230A (en) * 2020-10-15 2022-05-03 中国石油化工股份有限公司 Treatment method of tail gas containing mercaptan and thioether
CN112807955A (en) * 2020-12-29 2021-05-18 南京凯创微锌环境技术有限公司 Preparation method of deodorant for zinc-based pig farm
CN113731142A (en) * 2021-09-18 2021-12-03 湖南科美洁环保科技有限公司 Negative pressure spraying deodorization process

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Application publication date: 20170613

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