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{"title":"Pharmaceuticals Centralized On Site PSA Nitrogen Generator Unit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2c\/d8\/eb4ce416d7500a86db7dc2234226-200x200-1\/pharmaceuticals_centralized_on_site_psa_nitrogen_generator_unit.jpg","attrs":{"Brand Name":"Gaspu","Model Number":"NG","Certification":"CE","Place of Origin":"China"}}
A mutual backup onsite nitrogen generation system with Pressure Swing Adsorption (PSA) technology involves two or more PSA units that can automatically switch between nitrogen production and regeneration, ensuring a continuous and reliable supply of high-purity nitrogen. This redundancy is crucial for industries that rely on a consistent nitrogen supply for processes like blanketing, purging, or inerting, where downtime could be costly or dangerous.
How it works:
PSA Technology:
PSA nitrogen generators utilize a carbon molecular sieve (CMS) to selectively adsorb oxygen from compressed air, allowing nitrogen to pass through as a product.
Dual-Tower System:
A typical PSA system has two towers filled with CMS. While one tower is adsorbing oxygen and producing nitrogen, the other tower is regenerating (releasing the adsorbed oxygen).
Pressure Swing:
The process is called "pressure swing adsorption" because the adsorption and desorption (regeneration) occur at different pressure levels.
Mutual Backup:
In a mutual backup system, the two PSA units are interconnected so that if one unit experiences a fault or needs maintenance, the other unit automatically takes over, ensuring uninterrupted nitrogen supply.
Automated Switching:
The switching between the two units is typically automated and monitored by a control system, ensuring a smooth transition with minimal or no disruption to the nitrogen output.
Key benefits of mutual backup onsite nitrogen generation with PSA:
Uninterrupted Supply:
Provides a continuous and reliable supply of nitrogen, minimizing the risk of production downtime due to generator maintenance or unforeseen issues.
Cost Savings:
Onsite generation eliminates the need for expensive nitrogen deliveries and storage, and reduces the risk of nitrogen loss during transportation and handling.
High Purity:
PSA technology can achieve very high nitrogen purity levels (up to 99.999%), suitable for demanding applications.
Customizable Flow Rates:
PSA systems can be designed to meet specific flow rate requirements for various industrial applications.
Considerations:
Initial Investment:PSA systems can have a higher initial cost compared to other nitrogen generation methods like membrane technology.
Maintenance:PSA systems require regular maintenance, including monitoring and potential replacement of the CMS.
Footprint:PSA systems can have a larger footprint than membrane systems.
In conclusion, a mutual backup onsite nitrogen generation system using PSA technology offers a robust and cost-effective solution for industries that need a reliable and high-purity nitrogen supply.
The use of nitrogen gas has become the standard method of preventing corrosion in dry pipe and preaction fire sprinkler systems.
By eliminating the presence of oxygen within the system piping, corrosion and deposit formation are minimized. This helps mitigate the risk of leaks and prevents the formation of obstructive material, thereby ensuring the system will operate as designed in the event of a fire.
While nitrogen cylinders have been used as the source of nitrogen on some small systems, the need to frequently replace cylinders and the risk of false trips due to loss of pressure maintenance gas limits the effectiveness of this approach. Rather, the installation of nitrogen generators as a permanent nitrogen source has become the preferred method, both for new and existing installations.
When it comes to nitrogen generation technology, there are two primary methods of producing nitrogen gas onsite: Nitrogen Separation Membranes and Pressure Swing Adsorption (PSA).
While each approach has its pros and cons, several key benefits make ECS’s membrane-based generators the ideal choice for the fire sprinkler industry:
- Do not need air dryers on special inlet feed air filtration - Lower weight, smaller installed footprint - Simple Maintenance/Repair - Provide industry standard 98% nitrogen
To better understand the key differences between the two types of generators, you must first understand how they produce nitrogen. While both types of generators produce high purity nitrogen gas from compressed air, they do so in two distinctly different ways, which has a big effect on how they are designed and maintained.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2001
Total Annual:
4000000-8000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Suzhou GASPU Gas Technology Co., Ltd. was founded in 2001 in Suzhou Overseas Students Entrepreneurship Park and registered in Suzhou National High Tech Industrial Development Zone. The company has established long-term cooperative relationships with domestic and foreign research and development inst... Suzhou GASPU Gas Technology Co., Ltd. was founded in 2001 in Suzhou Overseas Students Entrepreneurship Park and registered in Suzhou National High Tech Industrial Development Zone. The company has established long-term cooperative relationships with domestic and foreign research and development inst...
