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Emission Control Catalysts

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Your Professional Emission Control Catalysts Manufacturer

 

Jinan Jingheng Machinery Equipment Co., Ltd. was established in 2013 and is a high-tech sales and service company in China. The company specializes in the design, installation, operation and maintenance of generator sets and exhaust denitrification projects. In order to meet the diversified needs of customers in terms of power, economy, and environmental protection, the company is committed to providing customers with EPC overall solutions and turnkey projects such as gas comprehensive utilization system, combined heat and power system (CHP), sewage treatment system, and exhaust gas post-treatment.

 

Why Choose US

Quality Assurance

The company has passed multiple standard system certifications such as ISO9001, ISO14001, and ISO45001, and its products are widely used in more than 20 provinces in China. At the same time, with excellent product quality and high-quality technical services, the company has gained a good reputation in multiple countries in Southeast Asia, Russia, and Africa.

Product Application

Our generator sets are widely used in power generation using various combustible gases such as natural gas, associated petroleum gas, coalbed methane, coal gasification gas, biomass gas, and biogas. They cover all areas of industry demand and are equipped with different types of generator sets to meet the needs and choices of various users.

 

Production Market

The company has a complete marketing and after-sales service network, and has established a service system that provides services at any time in more than 20 cities in Northeast, Northwest, Southwest, East China, etc. The products are exported to many countries in Africa, Southeast Asia, and Euprope.

Excellent service

We provide comprehensive services and formulate the most appropriate plans based on the unique needs of customers; we provide users with engineering drawings and commissioning training, regular after-sales service, and a 24-hour technical guidance hotline.

Types of Emission Control Catalysts
Cu-based SCR Catalyst
Cu-based SCR Catalyst
Vanadium-based SCR Catalyst
Ammonia Slip Catalyst

Vanadium-based SCR Catalyst
Vanadium-based catalyst is an important catalyst in the field of diesel engine exhaust treatment. It is mainly composed of vanadium pentoxide (V2O5) as an active ingredient, and is often supplemented with other metal oxides (such as tungsten trioxide WO3, titanium dioxide TiO2, etc.) as additives and carriers. The common appearance of the catalyst is honeycomb, flat, and corrugated.

 

Diesel Oxidation Catalyst
Diesel Oxidation Catalyst (DOC) is a device installed in the diesel engine emission system. It is an exhaust gas purification unit that uses ceramic or metal as a carrier and loads active components such as rare earth, precious metals or metal oxides.

 

Diesel Particulate Filter
DPF is made of porous wall-flow ceramic material and coated with precious metal coating or encapsulated in a stainless steel shell. Its main function is to capture soot particles and other particulate matter in diesel vehicle exhaust, and the particle removal rate can reach more than 95%.

 

Ammonia Slip Catalyst
The ASC catalyst, or Ammonia Slip Catalyst, is an important component of the exhaust aftertreatment device of diesel vehicles. It is installed at the rear end of the selective catalytic reduction (SCR) system, and its main function is to reduce the emission of ammonia (NH3) in the exhaust gas at the rear end of the SCR.

 

Fe-based SCR Catalyst
Iron-based high-temperature denitrification catalyst is a catalyst that can effectively promote the reduction reaction of nitrogen oxides under high temperature conditions. Its main component is iron oxide, usually in the form of Fe2O3.

 

Cu-based SCR Catalyst
Cu-based SCR Catalyst are a type of catalyst based on the copper element and have a wide range of applications. Copper is a metal element that is widely present in nature. It has high catalytic activity and selectivity in chemical reactions, so it is widely used in various catalytic reactions, including SCR denitration reactions.

 

 
Advantages of Emission Control Catalysts
 
01/

Increased Reaction Rates: Catalysts lower the activation energy required for a reaction, allowing it to proceed faster. This is particularly beneficial in industrial processes where time efficiency is crucial.

02/

Lower Energy Consumption: By enabling reactions to occur at lower temperatures and pressures, catalysts can significantly reduce energy costs associated with heating or compressing reactants.

03/

Selectivity: Catalysts can improve the selectivity of reactions, leading to the desired product while minimizing by-products. This is important for maximizing yield and reducing waste.

04/

Reusability: Many catalysts can be recovered and reused multiple times without significant loss of activity, making them cost-effective over the long term.

05/

Environmental Benefits: Catalysts can facilitate greener chemical processes by reducing the need for harsh reaction conditions and minimizing harmful by-products. This aligns with sustainability goals in chemical manufacturing.

06/

Enhanced Safety: By allowing reactions to occur under milder conditions, catalysts can reduce the risk of hazardous incidents associated with high temperatures and pressures.

 

Specification

 

Material

Cordierite

Size

Diameter: 80-144mm Length: 70-152mm (Customizable)

Working Temperature

150°C-1200°C

Shape

Round, Oval (customizable)

Cell Density

400-600 CPSI (customizable)

Application

Catalytic Gasoline Particulate Filter

 

Industrial Applications of Catalysts

 

 

Pharmaceuticals
Complex Molecule Synthesis
The pharmaceutical industry uses custom catalysts to synthesize complex molecules, where high purity is non-negotiable. Tailored catalysts ensure the selectivity needed to achieve the desired molecular structure without unwanted by-products.

Active Pharmaceutical Ingredients (APIs)
Custom catalysts facilitate the production of APIs by optimizing reaction paths and yields. These catalysts are designed to meet stringent regulatory standards for pharmaceuticals, ensuring patient safety and efficacy of medications.

 

Petrochemicals
Cracking Processes
Custom catalysts are instrumental in cracking processes in the petrochemical industry, where long-chain hydrocarbons are broken down into shorter ones. These catalysts are designed to withstand high temperatures and pressures, maximizing efficiency.

Reforming and Synthesis Gas Production
Custom catalysts play a key role in reforming reactions, altering the molecular structure of hydrocarbons to produce higher-value products. They are also crucial in synthesis gas processes, facilitating the production of hydrogen, carbon monoxide, and ammonia for further chemical synthesis.

 

Environmental Applications
Air & Water Purification
Tailored catalysts are employed in systems designed to purify air and water, removing pollutants and converting them into harmless substances. These catalysts target specific contaminants, including volatile organic compounds (VOCs) and industrial waste products, ensuring cleaner environments.

Degradation of Organic Pollutants
Photocatalysts are specially designed to harness sunlight to degrade organic pollutants in water and air. These innovative catalysts initiate chemical reactions upon exposure to light, breaking down pollutants into non-toxic components, thereby offering an eco-friendly solution to pollution.

 

Energy Production
Fuel Generation
Custom catalysts are critical in converting biomass and other materials into usable fuels. These catalysts optimize conversion efficiency, supporting the production of biofuels and synthetic fuels essential for a sustainable energy future.

Hydrogen Production
Tailored catalysts are used to enhance the efficiency of hydrogen production, whether through steam methane reforming or water electrolysis. By optimizing these processes, custom catalysts contribute to developing clean, sustainable energy sources.

 

Packaging and delivery

Packaging Details

Wooden case with pallet then wrapped, or as per customer's requirements

Port

Shanghai/Shenzhen

Selling Units:

Single item

Single package size:

1X1X1 cm

Single gross weight:

1.000 kg

 

Other Services

 

Packing terms
Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

 

Payment terms
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

 

Delivery terms
EXW, FOB, CFR, CIF, DDU.

 

Delivery time
Generally, it will take about 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

 

After-sales service
We offer Overall managed operation service including Regular after-sales service,24hrs hotline for technical guidance,Working combination between engineers and local staff.

 

Certificate

 
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FAQ

Q: What are the criteria for selecting catalysts?

A: The criteria for selecting catalysts include activity and selectivity. Activity refers to the catalyst's ability to speed up the desired chemical reaction, while selectivity refers to its ability to produce the desired product with minimal undesired by-product. Some companies commission custom catalysts to be developed, in which the catalyst's properties are tailored to address their specific challenges.

Q: How does a catalyst affect the rate of a reaction?

A: A catalyst affects the rate of a reaction in petrochemical processes by enabling more efficient and selective conversion of feedstocks into desired products. This enhanced reactivity allows for higher conversion rates and improved product quality. Some companies require the development of a custom catalyst to enhance the rate of reaction based on their specific needs and challenges.

Q: What properties are important to catalysts?

A: Properties that are important to catalysts include activity, selectivity, stability, and resistance to deactivation. Catalysts should also have good high surface area, and be compatible with the process conditions. Some companies commission custom catalysts to be developed, in which the catalyst's properties are tailored to address their specific challenges.

Q: How can you improve catalyst selectivity?

A: Catalyst selectivity can be improved by controlling reaction conditions such as temperature, pressure, and residence time, which can influence selectivity. Catalyst activity can also be enhanced by optimising its composition, structure, and active sites. Some companies commission custom catalysts to be developed, in which their properties are tailored for specific selectivity requirements, thereby achieving desired product outcomes efficiently and effectively.

Q: What are the three unique properties of catalysts?

A: Three unique properties of catalysts in petrochemicals are their ability to facilitate chemical conversions, exhibit selectivity, and maintain stability under demanding conditions. Catalysts lower energy barriers, promote desired reactions and minimise undesired by-products. Some companies commission custom catalysts to be developed, in which their properties are tailored to address their specific challenges.

Q: What are the 3 elements that are used for catalysts?

A: Three elements that are commonly used for catalysts in petrochemical applications include nickel, copper, and cobalt. These elements play a vital role in catalyst solutions for processes like hydrogenation of nitro compounds, glucose hydrogenation, and custom catalyst development. Their presence enhances the catalytic performance and facilitates efficient conversion of feedstocks into desired products in the petrochemical industry.

As one of the leading emission control catalysts manufacturers and suppliers in China, we warmly welcome you to buy emission control catalysts for sale here from our factory. All our products are with high quality and competitive price.

Ammonia Slip Catalyst, Diesel Particulate Filter, Vanadium based SCR Catalyst

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