Purifying racing car exhaust Pt Pd Rh Precious Metal Coating
Catalyst
Product Description
1.Introduction
- Palladium Pd, platinum Pt, rhodium Rh, cocatalyst CeO2 (cerium
oxide) and oxidation catalyst Y-A12O3 (aluminum oxide) are coated
on the inner wall of the ventilation pipeline in the carrier .
Harmful gases discharged from the engine, such as carbon monoxide
CO, hydrocarbon HC and nitrogen oxides NOx, undergo chemical
reaction under proper high temperature conditions and under the
action of noble metal catalyst on the carrier surface, and are
converted into harmless carbon dioxide CO2 and water H2o, while
nitrogen oxides NOx are converted into nitrogen N2 through the
catalyst.
1. palladium Pd, platinum Pt, rhodium Rh, cocatalyst CeO2 (cerium
oxide) and oxidation catalyst Y-A12O3 (aluminum oxide) are coated
on the inner wall of the ventilation pipeline in the carrier 2.
Harmful gases discharged from the engine, such as carbon monoxide
CO, hydrocarbon HC and nitrogen oxides NOx, undergo chemical
reaction under proper high temperature conditions and under the
action of noble metal catalyst on the carrier surface, and are
converted into harmless carbon dioxide CO2 and water H2o, while
nitrogen oxides NOx are converted into nitrogen N2 through the
catal
2. GRACE pottery general specifications
| Diameter ø | inch | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 |
1# | 80 | 3.15 | 60 | 80 |
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2# | 83 | 3.27 | 60 | 80 | 95 | 125 |
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3# | 93 | 3.66 | 60 | 75 | 76.2 | 88.3 | 90 | 93 | 101.6 | 130 | 147.5 | 152.4 |
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4# | 101.6 | 4.00 | 60 | 62 | 68 | 75 | 76.2 | 80 | 90 | 101.6 | 123.3 | 136 | 152.4 |
5# | 103 | 4.06 | 100 | 130 |
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6# | 105.7 | 4.16 | 100 | 110 | 115 | 130 | 147.5 | 152.4 |
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7# | 118.4 | 4.66 | 50 | 60 | 63.5 | 70 | 76.2 | 90 | 100 | 101.6 | 120 | 127 | 152.4 |
8# | 143.8 | 5.66 | 75 | 76.2 | 101.6 | 152.4 |
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9# | 165.1 | 6.50 | 139.7 |
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10# | 170 | 6.69 | 100 |
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| Ellipse | inch | H1 | H2 | H3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 |
11# | 120.65x80.01 | 3.15x4.75" | 50 | 75 | 100 | 120 | 152.4 |
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12# | 144.3x68.1 | 5.68x2.68" | 76.2 | 101.6 | 152.4 |
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13# | 144x68 | There is no such specification. | 100 | 125 |
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14# | 147x95 | 5.79x3.74" | 40 | 50 | 100 | 127 | 152.4 |
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15# | 144.8x81.3 | 5.7x3.2" | 50 | 76.5 | 101.6 | 152.4 |
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16# | 169.7x80.8 | 6.68x3.18" | 101.6 | 127 | 152.4 |
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Remark: The size is not complete, it is only routine.
3．Dimensions standards
| Item | Standard value | Tolerance range | Remark |
| wall thickness | 0.17MM | ＋0.03MM | |
| －0.02MM |
| density scope | 440g/L | ±60g/L | |
| Outside dimension | ≤100MM | ±1MM | |
| ＞100MM | ±1% | |
| Perpendicularity | ≤100MM | ≤1%height | |
| Parallelism | ＞100MM | ≤1%height | |
Company Information
Wuxi Grace Environmental Technology Co.,Ltd is leading a manufacturer of SCR catalyst,VOC catalyst,POC
catalyst,
DPF catalyst ,DOC catalyst ,Three-way catalyst,exhaust catalyst
with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish
designs, our products are extensively used in Emission
reduction for engine ,boiler and other industry applications and
also provide design .
Our products are widely recognized and trusted by users and can
meet continuously changing economic and social needs.
We welcome new and old customers from all walks of life to contact
us for future business relationships and mutual success!
Packaging & Shipping
Certifications
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown
cartons Or wooden cases and foam. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your
authorization letters.
Q2. What is your terms of payment?
A: 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.
Q3. What is your terms of delivery?
A: EXW, FOB, CRF, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your
advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We
can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but
the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend and we sincerely do
business and make friends with them,
no matter where they come from.
