Honeycomb Ceramic DPF auto catalyst/DOC/DPF/car catalyst/catalytic converter

Share on:


Price:
Price in USD:Details

Quantity:


Product Overview

Description



Product Description




Specification


Property (uncatalyzed)
100/16
200/12
300/10

Cell density
cpsi
100
200
300
cpscm
15.5
31
46.5

Wall thickness
inch
0.016
0.012
0.01
mm
0.4
0.3
0.24
Open frontal area (OFA)
%
71
69.4
69.9
Geometric surface area (GSA)
m2/l
1.33
1.85
2.28

Hydraulic diameter
Inch
0.084
0.059
0.048

mm
2.14
1.49
1.22
Porosity (%)

48
48
48
Coefficient of thermal expansion


≤10x10-6

≤10x10-6

≤10x10-6
102-cm/cm/ (20-800) --maximum average




Mean pore size (micron)

10-20
10-20
10-20
Melting temperature ()

1400
1400
1400


Packing & Delivery




To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.


Company Profile








Shanghai JS Environmental Protection Technology Co. , Ltd. was established in 2020, is a technology-based enterprise, its main personnel has specialized engaged in waste gas treatment engineering/equipment/catalyst nearly 10 years of experience, its main work experience is mainly concentrated in international large enterprises, excellent professionalism. In recent years, we have accumulated a number of excellent formula, accumulated a lot of field design experience.
Shanghai JS is a company specializing in the production of VOC catalyst, SCR catalyst and its supporting environmental protection equipment/parts. Our current business is mainly in the domestic market, focus on large-scale chemical enterprises such as PETROCHINA/SINOPEC.etc chemical plant. For overseas markets, we can provide efficient, cost-effective products to deal with opportunities such as: Catalyst replacement of environmental protection equipment, wood-stove exhaust CO digestion , large-scale oven exhaust CO digestion.
Core advantages:
Provide customizable products: just ask for your requirements (exhaust parameters or usage scenarios) , we will provide the best solution; support sample/small order; short lead time, plant capacity 8,000 cubic catalyst per year; Free Chemical Consultation, familiar with chemical industry upstream and downstream process, for a variety of adsorbents, catalysts have experience accumulation and channels
The existing customers are mainly in the domestic chemical market, for many domestic chemical plants/chemical plants have performance. Now, Alibaba’s market development is mainly aimed at small and medium-sized customers overseas, mainly for the automotive/construction machinery aftertreatment catalyst replacement market, small and medium-sized exhaust emission device catalyst replacement, wood Stove and other flue gas treatment equipment, spraying line exhaust treatment catalyst, BOPP/BOPP film production line catalyst, and other environmental protection small equipment/accessories. Catalyst products are different from consumer products such as clothing, shoes and hats, which have a long history of online overseas trade, the flow of communication in this area will have an impact on the customer experience. In addition, the length of the delivery time has an impact, mainly affected by the recent epidemic, sea freight costs remain high and uncertain time. In the product design ability, customization ability, professional technology has been our ability to survive
Our catalyst products are mainly used in the chemical industry, printing and dyeing industry, automobile/construction machinery aftertreatment catalyst replacement market, small and medium-sized exhaust device catalyst replacement, wood Oven and other flue gas treatment equipment, spraying line exhaust treatment catalyst, BOPET/BOPP film production line catalyst. Our products havepassed ISO9001/14001 certification and deserve your trust.


FAQ


With increasing appearance of diesel engine automobile, the particulate from emission, mainly carbon, enhances the pollution to the environment.Regulation for diesel engine, stipulating the particulate in diesel passenger cars emission should meet the criterion: below 2.0g/mile. The diesel particulate filter is able to filter above 80% carbon smoke particulate .For practical application, it would be a great help to solve the problem of air pollution.
If the DPF is coated with precious-metal (such as Pt, Pd and Rh), black smoke with carbon particulate from diesel engine pass through a special tube and enter the filter. The carbon smoke particulate is absorbed to the filter made of metallic fiber felt, when passing the inner dense set and bag-style filter. When particulate absorption reaches some degree, the tail burner would be ignited to burn automatically. In this case, the particulate absorbed been burned out and turned into nontoxic CO2 then discharge. The full device is designed as double room structure, and filtration and recycle are going in different areas, making them non-disturbed. The system can work automatically whatever working condition the engine in. especially made honeycomb ceramic particulate filter, acts as capturing device to the particulate to some extent.
The particulate of emission is captured inside thin gas hole or entrance. As it lasts, the cumulated layer become thick, and pressure loss increase. To ensure the performance of engine, when pressure loss reaches some value, it is a must to recycle the filter. The recycle is making the particulate burning, by raising the gas temperature of filter.
The particulate condition is related to the oxygen concentration. Normally, it is burning at 550-650 .Its adopted to raise emission temperature by adjusting throttle, and increase gas temperature with burner. The particulate burning temperature can be decreased by catalyzed, making cumulative particulate burning as soon as possible, thus recover the pressure loss and fitters performance, then the filter is recycled.


0.0111 s.