Gold Member Since 2014
Audited Supplier
Guangxi Huihuang Langjie Environmental & Tech Co., Ltd.

Semi- Catalyst, Catalyst, Not Coated Metals manufacturer / supplier in China, offering Semi- Catalyst of Not Coated Metals, DPF Catalytic Muffler for Motorship/Motor Vessel, DPF Muffler for Cargo Ship/Cargo Vessel/Freighter and so on.

(/ )

Semi- Catalyst of Not Coated Metals

FOB Price: US $5-17 / liter
Min. Order: 1 liter
Min. Order FOB Price
1 liter US $5-17/ liter
Get Latest Price
Port: Shenzhen, China
Production Capacity: 80000PCS/Month
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Status: Liquid Catalyst
  • Classification: Homogeneous Catalysts
  • Effect Size: Promoter Catalysts
  • Application Industry: Industry
  • Honeycomb Ceramics: Semi- Catalyst
  • Trademark: HHLJ
  • Specification: A variety of specifications
  • HS Code: 69039000
  • Response Type: Oxidation
  • Usage: Positive Catalyst
  • Manufacturing Method: Mechanical Mixing
  • The Material: Honeycomb Ceramics
  • Mesh: 100 200 300
  • Transport Package: Wooden Cases or Cartons and Pallets
  • Origin: Beihai, Guangxi, China
Product Description
1.The application of Rare earths in automobile emission purification:
With the surge in vehicle production , Automobile  exhaust has become a flow source of pollution. It has very serious harm to the air. And now the main method of treatment  this pollution is to install exhaust purifiers. The core of purifier is catalyst.
Now foreign is widely develop and applicate the catalyst they are mainly palladium (Pd) platinum (Pt), rhodium (Rh) and other precious metals.Although the catalyst has high activity, good purification effect , long life and other advantages ,the cost is quite high. From put the rare earths used in automobile exhaust evolution... ,this catalyst researcher are concerned about catalytic properties of rare earth oxide early. The features of rare earth complex catalysts are high activity, good thermal stability, low price , long life, especially with anti- lead poisoning characteristics , and thus more and more people 's attention.It has become widely accepted in the field of automobile exhaust .
Semi- Catalyst of Not Coated Metals

     Our rare earth complex catalyst is a composite oxide with reasonable formulation and  zirconium. Its diameter  only have 1 micron1. It is applied to ceramic honeycomb carrier and metal honeycomb carrier  for vehicle , and ceramic honeycomb carrier for industrial waste gas treatment. It was greatly improved that because of the control to subtle structure of coating , make the High temperature deformation of alumina carrier, uniform dispersion of precious metal, aggregates and  reunion of precious metal particles caused by the deformation.The product can make exhaust emission standards achieve to Euro 3 and Euro 4 standard. At the same time , it is not only reducing the precious metals ( palladium, platinum, rhodium ) with a capacity of 15-25 % , but also extend the life of aging 30000 kilometers or more. It is obvious reduce product cost for the enterprise.
2.The main characteristics of the product:
( 1 ) To avoid the traditional use of rare earth nitrate Nox gas during sintering method brings environmental pollution ;...
( 2 ) To simplify the coating process ;
( 3 ) To improve, the r -alumina to α -alumina of the temperature inversion point . In addition to the rare earth composite materials for automotive exhaust gas purification , but also for industrial waste treatment and indoor air purification ;
( 4 ) Reduce the amount of precious metal to extend catalyst life and improve catalyst activity and thermal stability .
 Semi- Catalyst of Not Coated Metals
Suitable for automobile exhaust purification catalytic converters , industrial waste  gas purification and other  fields. It can meet the increasing requirements of environmental protection .
Rare earth composite material has high temperature stability, storage and release oxygen , promote the dispersibility of noble metal for active component, improving the catalytic activity for catalyst  anti-poisoning and other importance. It is widely used in the carrier coating material and Can significantly, reduce the activation temperature of the catalyst, improve the catalytic efficiency. The increasing environmental requirementswill bring 
Semi- Catalyst of Not Coated Metals
4.about us
Semi- Catalyst of Not Coated MetalsSemi- Catalyst of Not Coated Metals
Send your message to this supplier
Miss Vera Ma
To: Miss Vera Ma

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now