Shanxi TT Waste Gas Treatment Environmental Protection Technology Center not only provides high-ozone exhaust gas treatment lamps, but also provides high-end UV technology support, allowing customers to make their own equipment according to their own exhaust gas discharge conditions. We provide UV purification lamps and UV technology support to reduce costs for customers. , high efficiency exhaust gas discharge
TT exhaust gas treatment / (finishing)
In the 21st century society, energy and environmental issues have become the subject of world concern, and water and air have become increasingly valued as the most precious resources of mankind. How to reduce pollution, protect ecological balance, and solve environmental problems has attracted the attention of government decision-making departments and academic research departments. In today's era, while vigorously developing social productivity and improving living standards, we have also caused serious damage to the environment and seriously threatened our survival. Nowadays, water and air are increasingly valued as the most precious resources of mankind. In particular, with the acceleration of industrial processes, a large amount of waste water and waste gas are discharged from water and air, and a large amount of toxic organic compounds are enriched in the human body, posing a great threat to human health. Moreover, among these compounds, some of the compounds are difficult to degrade by ordinary treatment methods. Through research and observation, it is found that many organic compounds can make anaerobic microorganisms have obvious toxic effects. It can be seen from the experimental results that these organic compounds must be removed by some other non-biological degradation techniques. In our daily life, a large number of volatile organic compounds (VOCs) are emitted into the environment we live in, causing not only serious damage to the environment, but also serious human health and even life. Threats, for example, a wide variety of petrochemical products and indoor and outdoor decorations that produce toxic gases, daily necessities, especially building materials often used in interior decoration such as paints, paints, etc. These compounds cause serious environmental damage. Pollution has caused serious damage to human health. Therefore, developing a simple and effective method to control water pollution and air pollution is an urgent problem for human society. Although there are many management methods at present, the technology of photocatalytic treatment of organic pollutants has become the focus of research by people from all walks of life because of its low cost, non-toxicity, energy saving and high efficiency. The research and development of photocatalysis has also become a popular international research. One of the areas. At present, people have made many achievements and breakthroughs in the study of photocatalytic degradation of liquid phase pollutants. Recently, with the increasing severity of atmospheric pollution, various studies using photocatalytic treatment of VOC and other gas phase pollutants have been widely carried out. The application of photocatalytic oxidation technology to the degradation of volatile organic pollutants in air has become one of the most ideal environmental treatment methods.
Over the years, various organic waste gases have been discovered. From the elements they contain, there are mainly the following: aromatic organic compounds, sulfur-containing organic compounds, chlorine-containing organic compounds, nitrogen-containing organic compounds, various alcohols, aldehydes and other organic substances. Aromatic organic matter is mainly a substance containing a benzene ring in its molecular structure. In the current photocatalytic experimental research, aromatic organic compounds have become one of the important target pollutants. Many scholars have studied the photocatalytic degradation of gas phase organic compounds such as polyphenylene, toluene and acetone. In modern society where environmental pollution is becoming more and more serious, TiO2 photocatalytic degradation of organic waste gas technology has broad application prospects. Its low energy consumption, easy operation, and safety and cleanliness make photocatalysis technology play an important role in future environmental management. This topic will use a unique photocatalytic reactor to degrade acetone and benzene organics by using a unique TiO2 catalyst preparation method.
The UV photolysis UV lamp introduced by Shanxi TT Waste Gas Treatment and Environmental Protection Technology Center uses a special high-energy high-ozone UV ultraviolet light beam to illuminate malodorous gases, such as ammonia, trimethylamine, hydrogen sulfide, methyl sulfide, methyl mercaptan, and The molecular chain structure of thioether, dimethyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC, benzene, toluene and xylene, so that the molecular chain of organic or inorganic macromolecules is degraded by high-energy ultraviolet light. Conversion to low molecular compounds such as CO2, H2O, etc. The high-energy UV beam is used to cleave the molecular bonds of bacteria in the malodorous gas, destroy the nucleic acid (DNA) of the bacteria, and then carry out oxidation reaction through ozone to completely achieve the purpose of deodorization and killing bacteria. The high-energy, high-ozone UV ultraviolet light beam is used to decompose oxygen molecules in the air to generate free oxygen, that is, active oxygen. Because the positive and negative electrons carried by the 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), it is well known that ozone has a strong oxidation effect on organic matter, and has an immediate effect on the removal of malodorous gases and other irritating odors.
The photocatalytic mechanism of nano-photocatalytic TiO2 is simple: the nano-photocatalyst TiO2 is excited to generate an "electron-hole" pair (a kind of high-energy particle) under the irradiation of light of a specific wavelength, and this "electron-hole" pair and its surroundings After the action of water and oxygen, it has a strong oxidation-reduction ability, which can directly decompose pollutants such as aldehydes and hydrocarbons in the air into harmless and odorless substances, as well as destroy the cell wall of bacteria and kill bacteria. Decompose the mesh cells to achieve the purpose of eliminating air pollution.
Shanxi TT Waste Gas Treatment Environmental Protection Technology Center not only provides high-ozone exhaust gas treatment lamps, but also provides high-end UV technology support, allowing customers to make their own equipment according to their own exhaust gas discharge conditions. We provide UV purification lamps and UV technology support to reduce costs for customers. High-efficiency exhaust gas is up to standard, and we look forward to cooperating with more environmental protection companies to discuss cooperation and stay at the forefront of reform.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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Otis is the world's largest manufacturer and maintainer of people-moving products, including elevators, escalators and moving walkways. Founded more than 160 years ago by the inventor of the safety elevator, Otis offers products and services through its companies in more than 200 countries and territories, and maintains approximately 1.9 million elevators and escalators worldwide. Otis is a unit of United Technologies Corp., a leading provider to the aerospace and building systems industries worldwide
| People | Nearly 66,000 employees globally with approximately 1,000 branch offices |
| Revenue | $12 billion in 2015 |
| Installed Base |
Approximately 2.6 million Otis® elevators and escalators in operation worldwide |
| Service Base | Approximately 1.9 million elevators and escalators serviced by Otis worldwide |
| Countries | Products sold and serviced in more than 200 countries and territories |
| Manufacturing | Major manufacturing facilities on four continents |
| Engineering and Test Centers |
Otis has a network of research and engineering facilities and test towers around the world Company's two tallest elevator test towers are located in Shibayama, Japan (505 feet or 154 meters above ground; 89 feet or 27 meters below ground) and Bristol, Conn., United States (384 feet or 117 meters above ground) |
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