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PROJECT OVERVIEW
Zhejiang Normal University, located in Jinhua City, Zhejiang Province, is a comprehensive provincial key university with teacher education as its characteristic. It is one of the first batch of key construction universities in Zhejiang Province, selected for the national "111 Plan", "Excellent Teacher Training Plan", "New Engineering Research and Practice Project", the Ministry of Education's "Education Aid Foreign Base", the Ministry of Commerce's "China Basic Education Aid Foreign Training Base", the China ASEAN Education Training Center, the Chinese government scholarship recipient universities for international students studying in China, the top ten foreign cooperation units in Zhejiang Province, and the "Zhejiang Province International Characteristic University" construction unit. It has the only first-class discipline key research base in education in Zhejiang Province, and provides corresponding support to Quzhou University. Jinhua City jointly builds Jinhua Institute of Technology.
PROJECT INTRODUCTION
Source of exhaust gas
Mainly sourced from testing rooms, inspection rooms, operation rooms, pad material storage rooms, and spraying workshops, etc
Exhaust gas volume
12,000m³/h
Composition of exhaust gas
H₂S、ＮＨ₃、VOCs和臭气等
Project location
Jinhua City, Zhejiang Province
ECLEAR SOLUTION
Design air volume
12,000m³/h
Design process
YQH Activated Carbon Fiber Felt Adsorption Process
Preprocessing system
After being collected, the exhaust gas enters the YQH pre-treatment section through pipelines, and acidic gases (such as H ₂ S), alkaline gases (such as NH ₂), VOCs, etc. in the exhaust gas are adsorbed and purified using fillers and filter materials.
Adsorption purification system
The pre treated and filtered exhaust gas passes through the catalytic oxidation adsorption treatment section of the YQH adsorption purification system, and passes through the catalytic oxidation adsorption filler composed of filter materials from one side of the YQH adsorption equipment. The foul odor gas is transferred from the gas phase to the composite cracking mixed phase, and is decomposed and purified through the adsorption purification effect fixed on the filter materials.
Exhaust emission system
The exhaust gas treatment and emission system consists of explosion-proof fans and high-altitude emission pipelines to achieve exhaust gas emission standards and heights.
COMPLIANCE REQUIREMENT
| Odor components | Odor inlet indicators | Odor discharge indicators | Exhaust pipe height |
| H2S | ≤100mg/m3 | ≤0.6kg/h | 15m |
| NH3 | ≤40mg/m3 | ≤0.6kg/h | |
| C2H6S | ≤50mg/m3 | ≤0.6kg/h | |
| Odour | ≤3000 | ≤800 |
PROJECT SITE
ADVANTAGES OF ECLEAR
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
Stable operation of over 200 project cases without any worries
after-sale service
Having an after-sales team to provide free 24-hour online service
Technical team
The team members have over ten years of experience in exhaust gas treatment, including three registered HVAC engineers, two registered plumbing and drainage engineers, and two construction engineers
Source manufacturer
High cost-effectiveness of equipment engineering helps you better control 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
Coupling catalytic all-in-one machine
The equipment adopts a stainless steel fixed pry mounted fully sealed structure, which is easy to install. The interior is coated with stainless steel special anti-corrosion material, which is resistant to acid, alkali and waste gas environments. The equipment has a long service life and is composed of a pre-treatment section, a coupled reaction device, and an array drawer type module. The high-energy particle field generated by the coupling catalytic network of precious metals is irradiated through the ultraviolet band to the coupling synergy effect of independently prepared precious metals and titanium dioxide nanoparticles. VOCs organic waste gas is decomposed into carbon dioxide, water, etc. Other waste gas molecules that have not been completely degraded can be oxidized into water-soluble small molecules and some active free radicals.
Coupling catalytic exhaust gas treatment equipment
The equipment adopts a stainless steel fixed pry mounted fully sealed structure, which is easy to install. The interior is coated with stainless steel special anti-corrosion material, which is resistant to acid, alkali and waste gas environments. The equipment has a long service life and is composed of a pre-treatment section, a coupled reaction device, and an array drawer type module. The high-energy particle field generated by the coupling catalytic network of precious metals is irradiated through the ultraviolet band to the coupling synergy effect of independently prepared precious metals and titanium dioxide nanoparticles. VOCs organic waste gas is decomposed into carbon dioxide, water, etc. Other waste gas molecules that have not been completely degraded can be oxidized into water-soluble small molecules and some active free radicals.
Activated carbon adsorption box
Activated carbon adsorption box is an environmentally friendly mechanical product that filters waste gas and adsorbs odors. This equipment is used to clean organic chemical waste gas and spray waste gas with high concentration. Activated carbon has a high-strength adsorption level. When the waste gas is powered by a centrifugal fan, negative pressure enters the adsorption box and then enters the activated carbon adsorption layer, it has a very good adsorption effect on organic solution waste gas.
VOCs integrated processing equipment
The activated carbon adsorption box (YQA all-in-one machine) is a VOCs waste gas treatment equipment developed by Eclear Environmental through years of research and engineering experience combined with the photocatalyst technology of university research institutions. It adopts a dual process combination of photocatalytic oxidation and activated carbon adsorption, as well as an integrated design concept.
Catalyzer
The Eclear catalyst is prepared using a unique flame combustion process, and the nanoparticles can complete the reaction in a high-temperature flame at 1800 ℃ for only 5-10 milliseconds. The short residence time allows the particle size of the nanoparticles to be accurately controlled within the range of 5-15 nanometers. At the same time, in-situ doping of elements such as Au, Ag, Mn, Fe, and Zn can regulate the absorption wavelength of nanoparticles and improve their absorption capacity, making the product nano photocatalyst have extremely excellent catalytic performance. Suitable for photocatalytic treatment of benzene containing organic waste gases and toxic and harmful waste gases such as ammonia, hydrogen sulfide, and methyl mercaptan emitted from industries such as printing, baking, painting, and garbage deodorization.
Adsorbent
The core of Eclear waste gas treatment system is Eclear dry gas phase filtration material. The Eclear dry gas phase filtration material is made using a proprietary special process and is spherical and porous in particle shape. The adsorption filter material removes odorous gases through chemical adsorption. When the collected odorous gases pass through the filter material, a chemical reaction occurs instantly when the filter material comes into contact with the odorous gas, thereby quickly and effectively removing the odorous gas. In the process of removing odorous gases, they are converted into harmless salts, which are irreversible. Once pollutants are removed from the environment, they cannot return to the air, effectively preventing secondary pollution of the air environment and ensuring safety and environmental protection.
