Rare earth catalyst
Free Member (2012)
[ beihai, GX,Christmas Island ]
Business Type: Manufacturer, Wholesaler, Trading Company
Supplier has 5 products
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With the rare-earth complex catalyst, the catalytic converter can reach Euro3 and Euro4 emission standard, and reduce cost.
1.The rare-earth elements (REE) are the elements Sc (scandium) Y (yttrium) and the 15 lanthanide elements with atomic numbers 57 through 71, namely, La (lanthanum), Ce (cerium), Pr (praseodymium), Nd (neodymium), Pm (promethium), Sm (samarium), Eu (europium), Gd (gadolinium), Tb (terbium), Dy (dysprosium), Ho (holmium), Er (erbium), Tm (thulium), Yb (ytterbium), and Lu (lutetium)
2.Our Rare Earth Metals Catalyst(Al2O3?La?Ce?Y?Zr complex catalyst) can purify the waste gas of CO,NOX,CH,include the industrial waste gas and motor vehicle exhaust.
Such kind rare earth metals catalyst can reduce the application amount of precious metal?Pd, Pt, Rh??in addition it can extended catalyst ‘s operating life, increase the activity and thermal stability of catalsyt etc.
.The application of rare-earth
In the traditional industrial field, rare-earth is mainly used in agriculture, metallurgy, petrochemical industry, glass, ceramics and electric light industry. With the research of rare-earth developing, rare-earth is gradually applied in high and new technology industry, used as luminescent material in display, magnetic material, hydrogen storage material, laser material, high temperature superconducting material, fine ceramic and catalyst.
.The application of rare-earth in automotive exhaust gas
With the growth of automotive quantity, the exhaust emission becomes the flowing resource of pollution, which is a serious harm for atmosphere. To deal with the emission exhaust, we generally adopt to fit purifying equipment. The key of the purifying equipment is catalyst. At present, the widely used catalyst is normally composed by noble metal Pd, Pt, Rh. Though this kind of catalyst posses the advantage of high activity, favorable thermal stability, long service life, its cost is expensive. Since put forward of using catalyst with rare-earth in purifying off-gas, its own catalytic capability has attracted all catalyst researchers’ attention. Such kind catalyst has high activity, favorable thermal stability, long service life as noble metal catalyst; and the rare-earth can improve the activity of catalyst, storage and release the oxide, resist the lead poisoning, furthermore, this kind catalyst is not expensive..
Our company freshly have successfully explored rare-earth complex catalyst, which is a reasonable formula of rare-earth and zirconic oxide. Its particulate is limited about one micron. Because the fine structure of the coat has been controlled, deformation of alumina in high temperature, dispersibility of the noble metal, agglomeration of the noble metal particulate’s deformation have been improved greatly. With the rare-earth complex catalyst, the catalytic converter can reach Euro3 and Euro4 emission standard, meanwhile, the quantity of noble metal is decreased, which evidently reduce the cost for company. In addition, rare-earth complex catalyst has other advantages as follows:
(1) avoid the atmosphere pollution of Nox due to the traditional progress of sintering the rare-earth nitrate.
(2)simplify the coat technics.
(3) raise the conversion temperature of r-alumina to ?-alumina
With its headquarters at NO.36 XiZang Road,Beihai City,Guangxi,China, Beihai Huihuang Langjie Environmental Protection Technology (Group) Corporation is a high-tech enterprise, which integrates scientific reserch, manufacturing of (industry) exhaust gas treatment of automobile, motorcycle and VOC system, and both import and export trade. Our factory is a demonstration production base which mainly produce high-tech environmental product, which is located in Beihai high-tech indutrial zone and No.36 Tibet Road respectively .It lays a good foundation for implement our company’s globle strategy and forms gradually to be the best competitive company in diversified industry chain. Our management system has been certified by the ISO9001-2000 system certification body of SGS on May, 2004 and has been carried out fully thereafter. At present, we are under training of TS16949, which will be carried out fully six months later.
Product of Beihai huihuang ceramic chemical Co.,Ltd.: ceramic packing series, metallic packing series, plastic packing series, honeycomb ceramic series, foam ceramic series.
Staple product of Beihai huihuang langjie environmental protection Co.Ltd.: three-way catalytic converter, Motorcycle Exhaust Catalyst, Rare-earth Complex Catalyst, Honeycomb Ceramic Substrate (Used In Vehicle), DPF( to filter PM and black smoke), CDPF(coated with the precious metal to purity the exhaust gas ), treatment of industrial exhaust gas
Guangxi Beihai Huihuang I.P.A Co.,Ltd.: domestic purchasing agency for foreign clients
In the principle of “Credit standing is the only survival condition for an enterprise” and “To provide high-quality products worldwide with perfect serving system and attitude”, we have been dedicating ourselves to the upgrade of our enterprise brand and the improvement of our technology and competitive power. For realization of powerful cooperation, we have strengthened cooperation with universities and professional scientific research institutions in the field of technology. Being a partner of Nanchang University on scientific research, we have founded Beihai Research Base of Modernized Chemical Application with Nanchang University and have the tentative plan of establishment of practising base of Modernized Chemical Application for postgraduates. With advanced technology, 16 patents are applied, includes 3 invention patent, and acquire 7 patent certificates. Owing to attaching?importance to stengthen the protection work of intellectual property rights that our company has been evaluated as a patent trial enterprise by the intellectual property rights bureau of Guangxi Autonomous Region in July, 2007. At the same time, the LPG and CNG three-way catalytic converters have successfully passed Europe Emission Standard IV, and CDPF have met testing standard of Japan (Europe Emission Standard V). Our products are very competitive because they are high on the list of world advanced level among the similar products of the same industry.
The strategy of people-oriented provides necessary human resource assurance for the sustainable development of our company. We have a total personnel of 186, which includes 5 R&D personnel with High Professional Titles, 2 returned students and 45 technicians with Intermediate Professional Titles. The overall level of their education level is comparative high, more than 90% of which have diplomas of junior college or above. Harmonious and relaxed working environment and perfect management system provide ample scope development for insightful people
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