Product Specifications
Product Description
AD-946 Ammonia decomposition catalyst is made from sintered MGO carried with active component of Ni and other additives. It is provided with the properties of great catalytic activity, high mechanical strength, and excellent thermal and coking resistance. It is used in the ammonia decomposing furnace to decompose the HN3 and HCN into N2, H2 and CO2, and so as to effectively purify the coke-oven gas for the sake of environmental protection and prevent the equipment from corrosion.
The chemical reaction is as follows:
NH3 - 0.5H2 + 1.5H2
2HCN + 2H2O + O2 - N2 + 5H2 + 2CO2
Normal Operating Conditions:
Temperature: 1100-1200C
Pressure: 0-1MPa
Space velocity: 1000-3000 h-1
NH3 Decomposing rate: ≥ 94%
Type
Item | AD-946 | AD-946A | AD-946B |
| Color | Grey and Black |
| Shape | Cylinder | Rasching Ring | Honeycomb |
| Size, mm | Φ18×20 | Φ18×20×5 | Φ18×20 |
| Ni Content,% | ≥6 | ≥6 | ≥6 |
| Bulk density, g/ml | 1.4-1.6 | 1.3-1.5 | 1.2-1.5 |
| Surface area,m 2 /g | 1-3 | 2-4 | 2-5 |
| Crushing strength,N | ≥1000 | ≥1000 | ≥1100 |
| Thermal resistance, | ≥1300 | ≥1350 | ≥1400 |
Pingxiang Global Chemical Packing Co., Ltd. (PGCP), is located in Gaokeng Industrial Park, Pingxiang, Jiangxi Province. It can produce ceramic, metallic and plastic tower packings, ceramic balls, molecular sieves, catalysts, activated alumina, petrochemical additives, activated carbons and filtering materials etc. Used in chemical and petrochemical industries.
Since established, the PGCP has made great achievements, developed a lot of new products, acquird the certificate of ISO9001-2000 and set up a pleasant cooperative relationship with the wide circles of the users, material suppliers, scientific research institutes and engineering design institutes. In 2006, we drafted chemical industry standards HG/T3986-2007 for Technology Condition of Plastic tower packing and HG/T3927-2007 for Industrial Activated Alumina with the National Non-metallic chemical equipment Standards Committee and the National Chemical Standard Committee. Our general engineer took part in drafting national chemical industry standard, that is HG/T 3683.1-2000 Industrial Ceramics Ball-Inert Ceramics Ball and HG/T 3683.3-2000 Industrial Ceramics Ball-Perforated Ceramics Ball. The new developing products HQ-HK slotted & perforated ceramic balls, high efficiency HQ-HK slotted & perforated supporting agent and high efficiency HQ-HK slotted & perforated protecting agent have the national patent, the number is ZL2005 3 0048184.0. Besides these ones, we have other patent products, that is HQR ring (ZL 2005 3 0048180.2) and HQ eight columns arcs link (ZL2006 3 0147956.0).
Based on the long history, the scientific management, the strong technical forces and the advanced equipments, the PGCP has wined much praises and trust from the customers by its first-class products and the perfect services. Insisting on the principle of Customers First and Quality Best, we will do our best to strive after, to create a more brilliant future with all friends.
