Netherlands Haze Purification Tower to China, WO3 Denitration Catalyst Boosts Air Purification

On June 28, Beijing started the public welfare activity of "Reduce haze in Action", and released the five sub-activities of the whole people common revise "Three Character Classic of Green Life" and so on. However, the most striking is that the Netherlands haze purification tower which once set off red-hot in the circle of friends is expected to be introduced to China in July, and begin to handle haze in Beijing at the beginning of September. It is reported that this haze purification tower which is up to 6.5 meters is inspired by the Beijing haze, it can absorb 75 to 80% or more of the haze in the air; and each 30,000 cubic meters of air purification only needs to consume 30 watt of electricity with safety and energy saving. Interestingly, the inventor was whimsy, he collects the gray haze and then makes it a ring by compressed the carbon into a black gem, which is really turning waste into treasure!
 
Of this invention, Yahoo Makers reported as follow: What’s 23 feet tall, eats smog for breakfast, and makes jewelry for fun?
haze purification tower
 
Beijing haze is the most serious area of China, since the haze was put on the issue, it has been cause for many concern. In June, the Ministry of Environmental Protection released the air quality during April and May of Beijing, Tianjin, the Yangtze River Delta, Pearl River Delta region and the overall country's; data shows, PM2.5 concentration decreased year on year in Beijing, which is a good performance.
 
Haze governance is an important part of air purification, nitrogen oxides and sulfur oxides are a major source of air pollution. Since China is a country of coal energy sources, coal burning flue gas desulfurization and denitration projects have become the key of environmental protection. At present, the most commonly used of denitrification project is SCR technology, and it takes WO3 denitration catalyst as the core part, which accounts for about 30% of the denitration system investments. The activity of WO3 denitration catalyst played a direct impact on SCR denitration efficiency, and WO3 is mainly playing the supporting role of anti vulcanization, anti-toxic, anti-sintering of carrier ect. in the denitration catalyst, existing as a catalyst promoter. With the ongoing in-depth and transformation of denitration projects, as well as the improving of the denitration catalyst, WO3 will play an increasingly high effectiveness in SCR systems.

 

Cities Introduce Policies to Reduce Logistics Costs, Accelerating Transactions of Tungsten Products (Tungsten Heater)

Recently, according to the data released by National Development and Reform Commission, it is said that logistics costs was 10.8 trillion RMB in last year, accounting for 16.0% of GDP. Therefore, many cities have been introduced many policies for enterprises to reduce logistics costs, it is possible to significantly reduce the passage money of highway.

"2015 National Logistics Operational Aspect Briefing" shows that the total cost of social logistics is 10.8 trillion RMB in last year, an increase of 2.8% over the previous year, accounting for 16.0% of GDP. Vice Director of China Federation of Logistics and Purchasing Zhouzhi said that the current charge of highway accounts for 30% -40% of the main transport business costs. The member of the National Committee of CPPCC and the vice-chairman of All-China Federation of Industry and Commerce Xu Guanju said that if the logistics cost increases, it will become a stumbling block to the development of domestic manufacturing enterprises.

By reducing the passage money of highway would further reduce logistics costs, which will directly affect the development of tungsten enterprises. Tungsten heater is one of the main tungsten products, and highway transport is the most important way to transport goods. This year China's provinces began to reduce logistics costs and make the appropriate measures. Hubei province has been reduced the province's highway charge about 10% from June 1 this year, and Shanxi province introduced preferential policies by a wide margin for the trucks of highway from May 20.

These policies not only help reduce product transportation costs, but also allow truck drivers benefit from it. Many truck drivers said that reducing the passage cost of highway, they are able to save some of that money. While reducing the cost is conducive to the development of manufacturing enterprises, but the requirement of repair and maintenance to the highway would be stricter, and the increased of vehicular traffic is bound to increase the burden on the road.

highway and tungsten heater

2016 Green Technology and Device Negotiation holds, Tungsten Trioxide Denitration Catalyst Governs Optical Smoke

denitration catalyst and optical smokeBecause the environmental situation of China's petroleum and chemical industry is extremely serious, especially oil refining, coal chemicals, pesticides and other key industries, they are faced with recycling high concentrations of waste water, zero liquid discharge, dangerous to handle volatile organic gases and other environmental protection technical problems. The environmental problems have gradually become the biggest bottleneck in the development of chemical industry park, the park's pollution control and comprehensive management has come to a critical moment. To promote the application of advanced environmental protection technology and equipment in the oil and chemical industries, as well as to build a contact platform for equipment manufacturers and petroleum & chemical industry, in June this year, Beijing will hold the 2016 China's petroleum and chemical industry environmental technology and equipment supply and demand negotiation. The meeting will include: flue gas purification and sulfur recovery technology and engineering topics; high concentration organic wastewater treatment and zero liquid discharge thematic; VOCs and odorous gas treatment and other topics.
 
NOx is a major source of air pollution, the large number of NOx discharging directly into the atmosphere not only cause photochemical smog, but also result in acid rain, which corrodes buildings, damages vegetation, injuries personal and so on. The most effective method for removing NOx is SCR, which takes tungsten trioxide denitration catalyst as the core technology. Tungsten trioxide is an important intermediate state compound in the tungsten metallurgical industry, and a large number of it used in the preparation of tungsten powder, tungsten carbide, etc; Meanwhile, because tungsten trioxide has the capabilities of anti-curing, anti-sintering of carrier, it greatly enhances the performance of SCR denitration catalyst, thereby to improve the denitration efficiency.
 
With the continuous improvement of people's environmental awareness, environmental issues have received very much attention; and, also attached great importance to the national, the 12th Five-Year Plan of energy-saving projects has concluded the desulfurization and denitrification project in, and furthermore, thermal power, cement and steel industries are the top priority. Tungsten trioxide denitration catalyst is used in the SCR denitration projects after combustion, thus to achieve the goal of NOx removal, exhaust gas purification.

 

Brexit from Europe, Cross-Border Transactions of Tungsten Heater or be "Hit"

According to the British Broadcasting Corporation (BBC) reported that on the local time on June 24, the referendum vote for Britain to leave the Europe has been counted, the results show that 52% of Britain citizen support to exit from Europe, which means that the UK will be out of the EU. Influenced by the referendum, the pound plummeted substantially, the euro and the dollar also fell more than three percent, while the Swiss franc, the Japanese yen is skyrocketed, this brexit directly burns the global currency market, in order to stabilize their economic, and there many countries has been intervene the national economic.

European a major place for cross-border imports as electricity suppliers, and it is an important export market for cross-border electricity supplier. But now the state of the economy of the whole Europe is in shock period, the pound and the euro will likely to depreciate for a long period, which benefits domestic tungsten enterprises for importing related equipment. In this way, domestic tungsten manufacturers can improve the quality and quantity of tungsten products (tungsten heater). But on the other hand, export becomes an issue. Business profits will decrease. The industry said that at present the most cross-border electricity supplier for China and European logistics companies (excluding postal operators) in China have a layout in the UK, a large proportion of shipments should be pass the UK into the EU (dedicated line, overseas warehouses, etc.) . Therefore, for those service providers, they will be more or less affected.

In fact, the United Kingdom and Europe are not ready to the follow-up work for brexit. Britain has little effect to core business of SprintPack in a short time, because the British and European countries need to establish the appropriate bilateral agreements. The global economy will be in a long grace period, countries should make the appropriate measures to stabilize their economies.

brexit and tungsten heater

New Nano Photocatalyst Increased 2 Times Hydrogen Production Efficiency, Tungsten Trioxide Alternative

tungsten trioxide and molybdenum oxideNot long ago, Yi Cui research team, the American College of Materials Science and Engineering at Stanford University, designed perovskite solar powered water splitting complex system, which makes the hydrogen conversion efficiency of photolysis of water up to 6.2% (three times of the conversion efficiency by using conventional methods).Since the photocatalyst of hydrogen production from hydrolysis facing the low conversion for long-term and the stability of photocatalyst and other problems, the efficiency of the conventional method is only 2%. In order to improve the hydrogen conversion rate, the group devised a new electrode with nano-structured photocatalyst, which deposits the molybdenum-doped bismuth alumina film with the hydrolysis of the superior performance on a conductive nanocone arrays, thereby greatly enhance the light hydrolysis electrode performance. Compared to the conventional planar structure of the electrode, the electrode with nanocone array structure has a better light utilization, charge collection and other properties; at the same time, it can play a good light utilization effect at different times during the whole day.
 
Tungsten and molybdenum are elements in the same column of the periodic table, and exhibit the mostly consistent properties. Tungsten is a modern national economy and national defense irreplaceable strategic resources and basic materials, the important material for electronic power equipment manufacturing, metal materials processing, glass manufacturing, furnaces member structural component manufacturing, aerospace and defense industry, which is taken as the "Industrial Teeth". Tungsten trioxide is an important tungsten compound, which commonly used in the preparation of metal tungsten, WC, tungsten carbide, etc; in addition, because of its special property, it is widely applied in the desulfurization denitration catalyst, gas fittings, photocatalyst, and other fields.
 
Tungsten trioxide is a semiconductor catalyst, when irradiated with light energy greater than the band gap (2.4eV ~ 2.8eV), its electrons in the valence band come to transit, and generate the photo-generated electrons and holes which forma redox system, and can catalyze the hydrolysis process of producing hydrogen. The study found that some of the tungsten trioxide doped with lanthanide can improve its ability to absorb visible light, thereby improving the photocatalytic hydrogen production activity.

 

 

WeChat