In September 2022, a Russian catalyst inspection team conducted an on-site evaluation of the catalyst factory in Zibo, Shandong.BrightChem attached […]
Read MoreBR Sorb Room Temperature Arsine Adsorbent
This purification catalyst is chemically composed of CuO and Al2O3. It is a new type of arsine adsorbent that can be used at room temperature or low temperatures (below 100°C).
It effectively removes arsine and alkyl arsenic compounds from raw naphtha and liquid hydrocarbons, as well as reactive sulfides (hydrogen sulfide, mercaptans). Thearsine adsorbent has strong arsenic removal capability and high compressive strength, making it suitable for de-arsenic processes in polypropylene units, ethylene units, and reforming units. High water and sulfur content in the raw materials can affect the de-arsenic efficiency.
Industrial Application and Prospects:
BR Sorb room temperature arsine adsorbent has been used in the arsenic removal processes of polypropylene units in several domestic refineries, including Yanshan Petrochemical, Zhenhai Refining, Huizhou Petrochemical, Yangzi Petrochemical, and Guangzhou Petrochemical. It meets the purification requirements of raw propylene and is a promising new type of arsine adsorbent.
Packaging and Storage：
BR Sorb room temperature arsine adsorbent is packaged in iron drums (lined with plastic bags), each with a net weight of 35 kg. The product must be kept dry and should not come into contact with other chemicals. Care should be taken during transportation and handling to prevent dropping, rolling, or collisions. It can be stored sealed for 3–5 years without affecting its use.
| Technical Data Sheet | |
| Appearance | black spherical particles |
| Size(mm) | Φ3~5 |
| Bulk density(kg/l) | 0.70~0.85 or 0.9~1.1 |
| Crush Strength | ≥60 N/particle or 80 N/cm |
| Purity(ppb) | ≤20 |
| Breakthrough Arsenic Capacity | ≥8% |
| Operating Pressure(MPa) | Room pressure to 6.0 |
| Operating Temperature(°C) | 10–100 |
| Liquid Space Velocity(h-1) | 1–6 |
| Gas Space Velocity(h-1) | 1000–3000 |
| Bed Height/Tower Diameter | ＞3 |
| Raw Material Water Content | <60 ppm |
| Hydrogen Sulfide Content | <2 ppm |
| Raw Material Arsenic Content | ≤1000 ppb |
| Working Arsenic Capacity | ≥8% |
Related Products
Related products
Why Choosing BrightChem?
Process Software Packages
Provide process packages for technologies such as ammonia synthesis, methanol synthesis, and synthetic natural gas production. Additionally, we can collaborate with partners to develop new process packages tailored to customer requirements.
Patent Technology Licensing
Offer patented and proprietary technologies and equipment for processes such as ammonia synthesis, methanol synthesis, and synthetic natural gas production. Various collaboration models are available, including full-process technology patent licensing or licensing of single or multiple patented and proprietary equipment.
Technical Services
Provide comprehensive services throughout the entire project lifecycle, including process technology solutions, feasibility studies, process package design, engineering design, modular plant fabrication, on-site installation guidance, commissioning support, performance evaluation, normal production operation, catalyst replacement, internals replacement, equipment maintenance, and other full-cycle technical services.
Engineering
We can provide optimized and modified plant designs focused on energy saving, consumption reduction, capacity expansion, and safety/environmental protection according to customer needs. Additionally, we can combine these designs with process packages for ammonia synthesis, methanol synthesis, synthetic natural gas production, and other technologies to offer more tailored engineering solutions.
Key Equipment
- Ammonia Synthesis Reactor
- Water-Cooled Methanol Reactor
- Air-Cooled Methanol Reactor
Modular Skid Supply of Complete Equipment
- Shorten the design, procurement, and construction cycles.
- Enhance the safety of complete equipment.
- Enable the construction of mobile skid-mounted units.
- Significantly reduce construction time and save labor costs for overseas projects and in cold northern regions.
Client Visits
Russian Company Representatives Visit for Exchange and Collaboration
In October 2023, a delegation of Russian clients, along with representatives from BrightChem , visited a syngas catalyst factory in […]
Read More
Russian Company Visits to Explore New Opportunities for Ammonia Project Collaboration
In August 2024, representatives from a Russian company and BrightChem visited a reactor equipment factory for discussions and exchanges. The […]
Read More
