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Deodorization of garbage stations
INDUSTRY OVERVIEW
Deodorisation of large refuse transfer stations
A refuse transfer station is a refuse transfer station between the place of origin (or concentration) of the refuse and the treatment plant in order to reduce the transport costs of the refuse removal process. Here, the waste from the collection points is consolidated and transferred to larger or other less expensive vehicles for onward transport to the treatment site. The transfer station has a capacity of up to 3,000 tonnes per day. The location and size of the transfer station is an important economic management issue in waste removal. Sometimes a transfer station is built in conjunction with a recycling site. In this case, the waste transferred out has changed its original character and quantity and becomes a residue after recycling.
SOURCES OF EXHAUST GASES
Solvent extraction
Adsorption
Organisms
Membrane separation
Oxidisation
Incinerators
EXHAUST GAS COMPOSITION
Methane
Ethylene
Ethane
Hydrogen Sulphide
Mercaptan
Ammonia
Methyl mercaptan
Methylamine
Formaldehyde
Acetaldehyde
Trimethylamine
Methyl sulphide
The main sources of odour from large refuse transfer operations are as follows: the refuse itself, refuse seepage, refuse stacking and refuse transport.
EMISSION STANDARDS
|
Number
|
Control project
|
Exhaust pipe height(m)
|
Draft for soliciting opinions allows for emission rates (kg/h)
|
Emission release rate of version 93(kg/h)
|
Check location
|
|
1
|
NH3
|
15
|
0.6
|
4.9
|
Workshop or production facility exhaust pipe
|
|
2
|
C3H9N
|
15
|
0.15
|
0.54
|
|
|
3
|
H2S
|
15
|
0.06
|
0.33
|
|
|
4
|
CH3SH
|
15
|
0.006
|
0.04
|
|
|
5
|
(CH3)2S
|
15
|
0.06
|
0.33
|
|
|
6
|
C2H6S2
|
15
|
0.15
|
0.43
|
|
|
7
|
CS2
|
15
|
1.5
|
1.5
|
|
|
8
|
C8H8
|
15
|
3.0
|
6.5
|
|
|
9
|
Odor concentration
|
Exhaust pipe height (m) ≥ 15
|
Standard value (dimensionless) 1000
|
Standard value (dimensionless) 2000
|
TREATMENT CHALLENGES
污染物处理难
大型垃圾转运站中有机物的分解会产生硫化氢、氨以及有机硫化物等恶臭污染物，这些恶臭污染物难以被彻底消除。
臭味源不易确定
大型垃圾转运站的臭味源不易确定，可能来自垃圾堆放和处理等多个环节，增加了除臭的难度。
臭气成分复杂
大型垃圾转运站的臭气成分复杂，不仅包括硫化氢、氨等常见气体，还可能含有甲烷、苯等有毒有害气体，需要针对不同成分采取不同的处理方法。
排放量不稳定
大型垃圾转运站的臭气排放量不稳定，受垃圾收集、运输和处理等多个因素的影响，难以实现稳定控制。
PROCESS FLOW
ECLEAR ADVANTAGES
Strength guarantee
More than 20 waste gas treatment technologies developed by the Sino British joint venture team of a national high-tech enterprise
Quality assurance
200+ project cases of stable operation without worrying about advantages
After-sales service
Free 24-hour online service with after-sales team
Technical Team
Team members have more than ten years of experience in waste gas management, including three registered HVAC engineers registered drainage engineers, two builders
Sourcing company
Cost-effective equipment engineering for better control of your costs
Environmental compliance
Full process management services make it easy for you to cope with the environmental protection bureau acceptance of meeting the new exhaust emission standards
Eclear Environmental RELATED EQUIPMENT
Circulating adsorption deodorization equipment
Eblue Environmental Protection Adsorption Deodorization Equipment uses special catalytic adsorption materials, which can efficiently adsorb odor molecules in the odor in a short period of time, achieving no odor. The consumables of the adsorption and deodorization equipment can be recycled, with a service life of up to 10 years.
Negative pressure deodorization equipment
Eblue Environmental Protection Negative Pressure Deodorization Equipment has the function of sending ion fresh air and negative pressure exhaust to the outside, using photocatalysis and ion technology to remove odor. The negative pressure deodorization equipment sends fresh air to the garbage station and centrally purifies the odor from the garbage station. The negative pressure fresh air deodorization equipment adopts Yilan coupled ion catalytic module and air empowerment module, which plays a role in replacing negative pressure fresh air and removing odor, thereby improving the environment.
Photocatalytic deodorization equipment
Eblue Environmental Protection Photocatalytic Deodorization Equipment is equipped with photocatalytic technology to remove odors, while also providing negative pressure exhaust to the outside. Photocatalytic deodorization equipment can prevent the leakage of odor inside the garbage station and also achieve the deodorization effect of the garbage station. The photocatalytic deodorization equipment adopts a coupled ion catalytic module and an air empowerment module, which plays a negative pressure fresh air replacement and removes odor, thereby improving the environment.
Ionic deodorization equipment
Yilan Environmental Ionic Deodorization Equipment uses active oxygen ions to effectively decompose odor molecules, quickly remove odors, and quickly eliminate bacteria and viruses in indoor air. Ionic deodorization equipment with consumable free technology reduces operating costs and eliminates secondary pollution. The plasma deodorization equipment adopts Yilan coupled ion catalytic module and air empowerment module, which plays a negative pressure fresh air replacement and removes odor, thereby improving the environment.
Spray deodorization equipment
Eblue environmental protection spray deodorization equipment uses spray scented liquid to mask the odor, and the function of negative pressure exhaust to the outside, which is easy to operate and fully automatic control. The installation period of spray deodorization equipment is short, and there is no need to add civil works or change the original facilities.
