FN-2G Tungsten Trioxide Denitration Catalyst

According to the reports, a petrochemical company in China has used the tungsten trioxide contained of FN-2G denitration catalyst, up to now, the coal-fired boiler denitration device has been continually run stable for more than two years, with its nitrogen oxides (NOx) removal rate of more than 90%, and the ammonia escape concentration of less than 2 milligrams per cubic meter. It is reported that three of the 220 t / h coal-fired boilers in the company have used this coal-fired boiler flue gas denitrification technology, and the lowest concentration of nitrogen oxides in the flue gas can achieve to 20mg/m3 after purification, which meets the national and local pollutant emission standards. According to statistics, after this project carried out, the nitrogen oxide emissions would be reduced by about 2867 tons, which effectively improves surrounding air quality of the company and plays a good social benefit.

coal fired boiler flue gas denitrification
 
Since China has been increasingly strict on the environmental regulations and included the coal-fired boiler emission standards in the environmental binding targets, the handling environmental protection issue of coal-fired boiler flue gas has gotten a lot of attention. According to the status quo of the boiler flue gas properties in China, researchers have proposed a low NOx combustion air staging and selective catalytic reduction flue gas denitrification combined process technology solutions, and they also have developed a selective catalytic reduction of coal-fired boiler flue gas denitrification (SCR) technology, boilers selective catalytic reduction reactor flue gas, ammonia injection components and other key equipment and a series of advanced technology and equipment. In addition, the researchers have developed the FN-2G denitration catalyst, which takes nano titanium dioxide as the carrier, vanadium pentoxide, tungsten trioxide and other metal oxides as an active ingredients, through analyzing the composition of the pollutants in the coal-fired boiler flue gas.
 
Nitrogen oxide is one of the major air pollutants, large amounts of NOx emit directly into the air will cause an acid rain, etc., and bring a large pressure to the environment, also do some damages to the human body, and animals. Currently, the widespread use of mature technology is the SCR technology, in which tungsten trioxide denitration catalyst is suggested to be the core, and translate NOx into nitrogen and water under the presence of ammonia, thus to achieve NOx removing.

 

China Eight Tungsten Enterprises 3rd Meeting Will be Held to Promote Tungsten Market

In June 7th China large-scale tungsten mining enterprises will get together in Chaozhou to hold the third meeting. These enterprises has 27 affiliated mine, and more than 50% tungsten concentrate was produced by these companies’ affiliated mine. This is the third time meeting from November 2015 to February 2016.

The first meeting of eight tungsten companies were held in Xiamen,Fujian in November 2015 when tungsten price was decline sharply and the whole economical situation is not good. In this meeting, they decided to limit tungsten concentrate production by 20%, till the end of January 2016 stopped to supply tungsten concentrate. The one of tungsten mines which supplies the larges tungsten concentrate in China domestic market stopped supplied these raw materials within two months, so the market was short in supply and the raw material was tension. Supported by these large-scale companies, other companies also stopped to produce tungsten raw material. Over the course of a month the price sharply rebounded, to mid-December, 2015, tungsten concentrate price reached 65,000 RMB / ton, and monthly price raised was 15,000 RMB / ton.

tungsten concentrate

The second meeting was held in Guangzhou in February 2016. At that time tungsten concentrates was 65,000 RMB for each ton. But when the Spring Festival was coming the market demand was poor, and many companies needed cash for circulation, so they needed to sale the raw material for cash circulation and the price went to fell down. In addition, the market confidence frustrated once again and tungsten concentrate prices dropped again. Based on this, the eight tungsten enterprises in Guangzhou was decided reduced 2016 tungsten concentrate domestic production by 15%, and in February the price was 75,000 RMB for each ton. Besides, these companies actively participated in the State Reserve Bureau purchasing and storage business, which was good for tungsten market recovery. As we knew, at the beginning of 2016, the market situation was not good and the market demand did not improve, so the price went up supported by raw materials limitation and tungsten mine slow re-production. When tungsten concentrate supply became tension, then the tungsten concentrate price increased which raised 10,000 RMB for each ton. In May 2016, the price of tungsten concentrates was more than 75,000 RMB for each ton.

June 7, the third meeting of the eight tungsten companies will be held in Chaozhou. Currently tungsten price is continues to fall down, so this meeting plays an important significant for tungsten market recovery. In Eight tungsten companies, there are five companies produce the whole tungsten products which is form tungsten concentrate to finished tungsten products. Two companies produce raw material to melting products and only one company produces tungsten ore. In addition, from the nature point of view, there are two state-owned enterprises and two private enterprises. From the industrial point of view, the companies who run a whole production chain can withstand high-risk and has diverse profit model, but tungsten ore losses will directly affect the company's profits and direct damage to the core interests. On the other hand, the state-owned enterprises will take on more social responsibility and positive response to the government to protect the important task of national strategic resource, but also be able to take a good hope to recover tungsten market and to increase tungsten concentrate prices.

The first two meetings play an important role on tungsten market recovery, so the 3rd meeting is expected to boost tungsten market confidence, soothing pessimism. In this meeting, they will introduce the positive measures to promote the market including limit production, support value, restricted selling and so on. And China government may introduce relevant policies to promote market and the government will continue to promote tungsten concentrate purchasing and storage plan.

It is expected that the tungsten price will slight increase after this meeting, but it will not increase sharply, and this is mainly because of the late summer market demand is light. Besides, if the price is too high will bring high-priced stock reflux to the market, making price fall down, so some the price should slight fluctuations on the basis of current price.

Tungsten market: the limit production of eight tungsten enterprises 3rd meeting will be held, and many manufacturers hold see and wait attitude. Affected by the whole economic situation, many tungsten manufacturers adjustment is insufficient, so there are little inquires. The whole tungsten market operates stable with slight decline.

Rare earth market: rare earth price is stable. At the eve of State Reserve Bureau meeting, secondary market is hot, but rare earth fundamental is stable without large change, which is a significant contrast. So the suppliers and buyers should clam down and wait and see.

Molybdenum market: international molybdenum price continues to fall down, and China domestic price is stable. The whole turnover of molybdenum is not too much, many manufacturers hold see and wait attitude, so the market at the stalemate situation, it is expected that the price has possibility to go up. 

 

Tungsten Mining Enterprises’ Positive Action Make Tungsten Market Worth Expecting

On June 7, the domestic mainstream large-scale tungsten mining enterprises are going to gather in Chaozhou to held the third meeting. The eight mining enterprises participated in the meetings have 27 affiliated mines, production of tungsten concentrate is more than 50% of total domestic production, so these eight tungsten mining enterprises are accustomed to be called "Eight tungsten enterprises" in the market. This is the third meetings of eight tungsten enterprises since November, 2015 and February, 2016.
 
Counting the two previous gatherings of tungsten enterprises, it’s no doubt that played an important role in turning the situation around, especially the large enterprises meeting in Xiamen Tungsten in November 15. Tungsten market experienced the historical low price, the mainstream tungsten enterprises had heavy losses, the strategic raw materials were facing the loss with low-cost, the responsible corporate has affirmative action to be a solidarity to maintain market. The second meeting of tungsten enterprises was held in Guangzhou on February 2016. Market prices hiking got sick, the large enterprises maintained market actively, so the price hiking was reasonable.
 
The third meeting will be held in Chaozhou on June 7. With the background of the fall of tungsten concentrates price, the timely convening of this meeting is of great significance for the market. Comprehensively, the current meeting may save the current weakness of the market in time, the market will be greatly boosted, leading tungsten market a healthy development. As for the price of tungsten products with the most concerned in the market, it’s thought that the basic price will stop falling, but tit’s not likely to increase greatly, mainly because of the less demand of late summer market, and the price being too high will bring high-priced stock refluxing into market. So it’s expected that the later price based on small price fluctuations than the current price.
 
tungsten concentrates

Withdraw from European Union of Britain will Influence the Foreign Trade of Tungsten Heater

Currently, there is only less than a month before the referendum for withdrawing from the European Union of Britain. The EU is an economic-political union of 28 member states that are located primarily in Europe. Every country maintains a positive attitude to this referendum, and the majority of investors believe that the chance to withdraw from the EU of Britain is small. Since British Prime Minister David Cameron announced that referendum would  be held in June 23, the pound has been in a state of sharp fluctuations, showing that the event is bound to bring about a crisis for the international economy. So if Britain really withdraws from the European Union, will it have any effect to China. The following are briefly discussions.

Firstly, the European debt crisis that broke out before has brought a great impact to China's economy, however, if Britain whose economic trends is better decides to draw out EU at present, which is bound to hamper the recovery of EU economy, even it can lead to the setback of EU economic. In this situation, EU will want to take a more protectionist policy in international trade, which would hinder bilateral trade between China and the EU countries. Thereby impeding the export of tungsten heater to European countries.

Secondly, if Britain withdraws from EU, Britain cannot be constrained by many policies of this organization, and then the related research on high technology of Britain will be unhindered flow into China. Therefore, it would hit many domestic related industries, which will have a negative impact on the development of related businesses in China. And some enterprises which produce tungsten heater may be eliminated because of the backward technology. On the other hand, the pound may depreciate because of the exit, while in the process of RMB internationalization is accelerating, which will lead to the foreign exchange market turbulence.

EU and tungsten heater

Sky-High Green Ticket Reproduced, Tungsten Trioxide Denitration Catalyst Boosts Air Purification

June 1st in the morning, Shanghai Environmental Protection Bureau said it would write a ten million Yuan of green ticket to a company; and, it was revealed that Shanghai is revising the new environmental regulations, proposed individual fines from 200,000 Yuan increased to 1 million. This may be another 10 million Yuan level green ticket since last year after the Qinhuangdao City Environmental Protection Bureau of the States (Qinhuangdao) Co., Ltd. Sewage Treatment out of nearly 13 million of ticket.

thermal power plant denitration catalyst
 
Some netizens commented: "Well done, if they had known today, why didn’t it take this ten million to invest in SCR denitration desulfurization project which can also contribute to improve our living environment." Denitration catalyst is the core of SCR technology, the current widespread used is based on tungsten trioxide (or molybdenum trioxide) and vanadium pentoxide as the main active material, the titanium oxide as a carrier, and loading of other related species. Tungsten trioxide can improve the anti-sulfidation of the catalyst, and to enhance the anti-weld ability of the carrier. By the way, the nano-tungsten trioxide will exhibit better performance with its larger surface area.
 
It is reported that, more than 20 units of the plants have been completed desulfurization and denitrification transformation in Shanghai, this year, more than 1,400 factories also identified to carry out VOCs transformation; in addition, tens of thousands of the old cars would be eliminated. Exhaust gas thermal power plant is one of the main sources of NOx and other pollutants, the using of SCR project using tungsten trioxide denitration catalyst to governance, is now widely recognized as the most effective way of NOx removal; at the same time, the elimination of old cars, while vigorously implement the vehicles which installed tail gas treatment unit (such as tungsten trioxide with SCR denitration catalyst), thus, the pressure on the environment will possible to greatly reduced. 
 
I believe if everyone pay attention to the environment protection issues, what smog, water pollution ect., will be nowhere to hide, and sky-high green ticket will no longer appear.

 

 

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