Dongguan Golden Cup Printing Workshop TVOC Odor Purification
Author: Li Deng environmental protection
Greetings!
Thank you for your cooperation in improving air quality services. We know that your company is a large-scale and health-conscious, environmentally friendly and high-tech company. The company's proposal on improving the air quality programme is attached, hoping to solve the problem.
Lideng Environmental Technology EDDA AIR - Applied physics, chemistry, biology and environmental engineering knowledge, created a plasma air purification technology, successfully achieved Einstein's ionization theory. By simulating the natural air environment, indoor air quality is significantly improved, and various harmful pollutants are effectively and quickly removed and decomposed. This is our belief that "the forest-like air can be enjoyed at home." Our technology solves many traditional problems such as activated carbon, photoion generators, ozone generators, high voltage static electricity, and photocatalysts. Our plasma air purification technology can effectively reduce dust in the air, neutralize and decompose pollutants in the air, disinfect bacteria, effectively control volatile organic compounds, and clean the air effectively!
One. Engineering background
According to the preliminary inspection on site, the indoor air pollution in the printing workshop of about 800m2 is serious. The pollution source is mainly TVOC which is common in the printing process and packaging box; acetic acid, benzene, toluene, xylene, methyl ethyl ketone, isopropanol, ethyl acetate and so on. Volatile organic compounds, which can cause respiratory diseases and lung diseases; long-term exposure to this environment can cause great harm to the health of the individual and the natural environment. It has a great impact on the respiratory system and cardiovascular environment. The substance stimulates the eyes and the respiratory tract. Concentration exposure may cause central nervous system depression. Effects of long-term or repeated exposure: Liquids degrease the skin. Plus in the confined space, inhale an unpleasant smell. When the concentration reaches 1000 ppm, the eyes, nose and throat will be irritated before it has an effect on the central nervous system. A large number of total volatile organic compounds (TVOCs) are continuously produced, etc., and in the long-term environment, it will bring great harm to the individual's physical health and the natural environment, and at the same time reduce work efficiency.
Edda Air plasma air purification equipment uses a specific voltage to form millions of positive and negative ion clusters when air passes through an ionization tube (positive and negative ion generator), which is similar to natural positive and negative ions, in addition to feeling fresh air. Solve the problem of various sources of pollution in the air more effectively.
At the same time, in order to more effectively and quickly decompose and remove different kinds of TVOC, it is necessary to increase the reasonable 185 wavelength ultraviolet (UVC). Its principle of organic waste gas:
1. Exhaust gas treatment uses a special high-energy, high-ozone UV ultraviolet light beam to illuminate the molecular bonds of malodorous gas substances, and cracks malodorous gas substances such as ammonia, trimethylamine, hydrogen sulfide, methyl sulfide, methyl mercaptan, methyl sulfide, and dimethyl disulfide. , carbon disulfide and styrene, sulfide H2S, VOC, benzene, toluene, xylene molecular bonds, oxidative polymerization of pollutant atoms in the free state and ozone into small molecules harmless or low-harm substances, such as CO2, H2O, etc. .
2. Using high-energy, high-ozone UV ultraviolet light beam to decompose oxygen molecules in the air to produce free oxygen, that is, active oxygen. Because the positive and negative electrons carried by free oxygen are unbalanced, it needs to be combined with oxygen molecules to generate ozone; UV+O2→O-+O *(Reactive Oxygen) O+O2→O3 (Ozone), ozone and free radicals aggregate to form new, harmless or low-harm substances such as CO2, H2O, etc. At the same time, ozone is extremely strong against organic matter. Oxidation has an immediate effect on malodorous gases and other irritating odors.
3. The malodorous gas (industrial waste gas) is input into the UVC photolysis purification equipment by using the return air equipment. The purification equipment uses high-energy UV ultraviolet light beam and ozone to co-cure and oxidize the malodorous gas, so that the degradation of the malodorous gas substance is converted into low. Molecular compounds, water and carbon dioxide.
4. Use high-energy UV beams to cleave the molecular bonds of bacteria in malodorous gases and destroy bacterial nucleic acids (DNA).
5. The customer is worried that when working, smelling ozone and ultraviolet light (UVC) is harmful to human breathing and eyes. As long as the design and installation according to the actual environment can be avoided, it will effectively and quickly target the source and remove the total. The volatile organic compound TVOC can realize human-machine coexistence.
Second, engineering design
Design Principles:
1. Choose a technical route that ensures governance effectiveness;
2. Select equipment that saves investment, is reasonable, adapts to local conditions, is simple to operate, operates reliably, and works well;
3. Safe and reliable, easy to operate; no need for regular cleaning, fire prevention, high efficiency purification;
4. After the harmful polluting gas is treated by the purification system, the pollutants reach the standard;
5. Thoroughly purify the air and odor.
Engineering orientation:
Use the air outlet duct on the top of the original workshop ceiling and the air outlet of the fresh air duct system equipment.
In the original printing workshop, the fresh air is connected to four sets of air-conditioning cabinets and air-conditioning ducts.
The addition of EDDAAIR plasma air purification system and ultraviolet (UVC) ensures effective removal of TVOC and the delivery of purified air to every working place.
Therefore, the indoor purification through the cycle, the content of pollutants and other harmful odors are reduced to an extremely low level, so that the indoor air is clean.
Third, what is air ion?
Ions are the charges contained in molecules or atoms. These ions exist in nature. Simply speaking, small ions have a survival time of 30 to 300 seconds, but they are very active; and small ion densities range from 900 to 1100. Negative ions and 1000~1200 positive ions, per cubic centimeter (ion/cm3) in a "fresh air" environment, like the top of a mountain, at sea level we usually experience 500 negative ions and 600 positive ions per cubic centimeter [ Ion/cm3], while in urban buildings, the ion level drops by 80% to 95%. In the small office, almost no ions are measured, and when the ions are reduced, the bacteria grow. In nature, the amount of oxygen ions is increased in the fresh air, the oxygen molecules become active again, and the air quality is raised to the level of "fresh air". In other words, the use of plasma air technology releases and actively collides and attacks, inhibits and decomposes. The molecules of bacteria and moldy cells in the air, and destroying their particles and floating mold, will form a cluster of ionic clusters, so that you can always breathe in the unpolluted ecological environment. The fresh, clean air that is close to nature is comfortable, which is the basis of plasma air technology.
（离子在自然界的分布图示）
four. Technical traceability:
Air purification itself exists in nature, the perfection of nature's process and unlimited creativity, establishing the scale, process and results of any thing, thus instructing us to understand the mysteries. The Edda air air ionization process mimics nature and develops different products according to different indoor environments. According to the ion concentration in nature, the ions in the indoor air are always supplemented. The ion concentration in nature is 800/cubic. Cm, of which 400 are positive and negative ions. Using ionization technology, we can artificially implement this natural phenomenon, and maintain the life of ions for about 2.5 hours and control the concentration of ions as needed. The ionization process of self-purification of natural air is realized efficiently and harmlessly, so that positive and negative oxygen ions which are the same or similar to the natural world can be generated, and the purpose of indoor air purification is achieved, and the air quality level of indoor air and urban park is allowed. Each user "does not leave the house, such as the bath forest."
Plasma air action:
It has been remembered in the fresh air of waterfalls, mountains, seaside and after heavy rains. The natural biological climate produced by plasma air technology is rich in reactive oxygen molecules, called ions; the plasma air system creates a positive and can be measured and controlled. The amount of negative oxygen ions, the negative ions contain an amount
External electrons, positive ions are electrons that lack the unstable conditions caused by an electron.
(harmful gas removal rate)
Fives. Product Features:
Edda Air plasma air can effectively improve work efficiency (English and German data shows that the work efficiency can be increased by up to 70%), effectively prevent and control infectious diseases mediated by air and surface, and reduce the incidence of respiratory diseases ( Rhinitis, asthma, etc. and skin allergies and other symptoms to achieve cosmetic effects; reduce air conditioning pipeline cleaning frequency and maintenance costs, reduce air static content, enhance filtration efficiency and air conditioning operating efficiency, maximize the use of return air (up to 30% -70%), reduce fresh air to 30%-70%, reduce the number of cycles to 20%, which will save 35%-75% energy consumption for air conditioning operation; high cost performance, long-term benefit for one-time investment, no wearing parts or Consumables make it easy and simple to use.
six. Technical comparison
Edda Air Plasma Air Plasma ions provide important technical support for traditional filtration or air purification solutions, including traditional solutions such as filters, UV, activated carbon, chemical, biological, and catalytic oxidation for greater efficiency. It also reduces energy consumption and reduces installation costs. Traditional air filtration only provides a partial solution that only removes larger particles. Smaller, more dangerous particles and pathogens still exist, ignoring important aspects of indoor air pollution sources (ie, not removing odors or volatiles). Substance (TVOC)). Such as formaldehyde, reducing particles, bacteria, smog, mold, decomposition of odor and volatile gases. Only a few watts of energy consumption, with central air conditioning can save 35-70%. Easy to install into existing HVAC or ducting systems, avoiding expensive modifications and long-term use. Plasma air product design and testing have passed safety standards, EU CE, CMA, CNAS certification.
Seven. Authority certification
Seven. Authority certification
Eight. Our service
According to the actual situation, free evaluation, testing, trial use, provide professional design solutions for indoor and outdoor environment and governance.
nine. Partial case
ten. contact us
Shenzhen Lideng Environmental Engineering Co., Ltd., to improve the quality of life, starting with high-quality air, is further realized by the theory of great Einstein, a new technology integrating physics, chemistry, biology and environmental science (EDDA AIR plasma) Plasma ions), providing professional products and setting environmental and treatment solutions to create a comfortable and high quality air environment.
Products can be installed in schools, hospitals, food processing, homes, office buildings, entertainment venues, hotels, airport terminals, chemical plants, printing plants, manufacturing, volatile organic compounds (TVOC), sewage treatment and other large industrial / commercial systems , public facilities and commercial buildings, catering, retail and other places. And energy saving and environmental protection, one investment, long-term use.
Tel: 86-755-82642178/82642179
Website; WWW.Lidenenv.com Brand: EDDA AIR
Email: Lid@lidenenv.com
Address: 8C, Kechuang Building, Science and Technology Innovation Park, Shasong Road, Shajing, Baojing District, Shenzhen
(project plan preview)
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