Mobile Nitrogen Generator for Pipeline Purging
In the oil, gas and chemical industries, purge operations after pipeline installation, maintenance and maintenance are key links to ensure operational safety. Mobile nitrogen generator for pipeline purging is an integrated mobile nitrogen production device that integrates compressed air system, purification unit, nitrogen production host and intelligent control system. The equipment can quickly arrive at the operation site, instantly generate a large amount of high-purity nitrogen, efficiently complete the inertization, purge and drying operations of the pipeline system, completely replace the traditional bottled nitrogen supply model, and significantly improve the safety and economy of the operation.
Core product advantages
- Highly maneuverable and flexible: The equipment is integrated on standard trailers or skids, and has road transport conditions, which can quickly respond to various on-site operation needs, especially suitable for remote areas or in situations without fixed air sources.
- Large flow continuous gas supply: adopts high-efficiency compression system and multi-tower parallel PSA process, which can provide stable large flow nitrogen to meet the high gas demand for long-distance and large-diameter pipeline purge.
- Rapid deployment and operation: After arriving at the site, you only need to connect an external power supply (or use the built-in diesel generator) to quickly produce gas and operate fully automatically, reducing dependence on professional operators.
- Safe and reliable: specially designed for outdoor and dangerous areas, with anti-vibration, weatherproof shells and comprehensive safety interlocking protection to ensure stable and safe operation in harsh environments.
Purging Operation Parameter Matching Table
|
Nitrogen Purity (%) |
Rated Flow Rate (Nm³/h) |
Outlet Pressure (bar) |
Applicable Pipeline Specifications & Purging Type |
|
98% - 99.5% |
100 - 500 |
7 - 15 |
Medium-short distance pipelines, section pre-purging, replacement operations |
|
99.5% - 99.9% |
300 - 1000 |
10 - 20 |
Long-distance pipelines, main line inerting, pre-commissioning drying and purging |
|
≥ 99.9% |
500 - 2000+ |
15 - 35 (customizable) |
Large-diameter high-pressure pipelines, precision purging under sensitive conditions |
Technical Parameter Details
|
Parameter Category |
Specification Description |
|
Nitrogen Purity |
98% ~ 99.9% (adjustable, meeting the requirements of mobile nitrogen generator for pipeline purging for different purging stages) |
|
Outlet Flow Rate |
100 - 2000+ Nm³/h (customizable based on pipeline volume and purging duration) |
|
Outlet Pressure |
7 - 35 bar (adjustable, matching pipeline design pressure) |
|
Power Source |
External 380V power supply or optional built-in diesel generator set |
|
Mobility |
Standard trailer-mounted or skid-mounted, compliant with transport regulations |
|
Ambient Temperature |
-25°C ~ 50°C (wide-temperature design) |
|
Control Method |
Explosion-proof PLC control system with integrated GPS remote monitoring and data transmission |
|
Energy Consumption Index |
Typical consumption ≤0.2 kWh/Nm³ (@ 99.5% purity), varies with flow rate and purity |
Industry application cases
Mobile nitrogen generator for pipeline purging is ideal for the following scenarios:
- Oil and gas long-term pipelines: drying and inertification of new pipelines before production, and purge and replace them after maintenance of in-service pipelines.
- Refining and chemical plants: purge after process pipeline installation, system isolation and replacement before and after device overhaul.
- Urban gas pipeline network: Pipe purge protection after PE pipe electrofusion welding, inertia of newly built pipeline segments.
- Ocean Platform and FPSO: Offshore pipeline operation, providing convenient and reliable nitrogen sources.
Certification and Standards
Equipment design and manufacturing follow the strictest safety and quality specifications to ensure absolute reliability in hazardous environments.
- Pressure vessel design and manufacturing: ASME/GB standard
- Overall quality management system: ISO 9001
- Mobile device certification: Comply with China and international road transport safety regulations
- Explosion-proof certification: Optional ATEX/IECEx/CNEx explosion-proof solution (for explosive environments)
Mobile nitrogen generator for pipeline purging means you choose an efficient, safe and economical mobile gas supply solution. We not only provide equipment, but also provide a full range of services from purge solution consultation, equipment leasing/sales, on-site technical support to personnel training, ensuring that every purge operation is efficient, thorough and safe, and helping the project progress smoothly.
About us
Hangzhou Shenger Gas Equipment Co., Ltd. was established
Obtained the first patent certificate
Obtained environmental management system certification
Obtained the certificate of occupational health management system
The first set of stainless steel dryer leaves the factory
The first set of cryogenic air separation equipment independently developed and produced leaves the factory
Renamed as Zhejiang Shenger Gas Equipment Manufacturing Co., Ltd.
Obtain after-sales service certification
Obtained the quality management system certification
Obtained high-tech enterprise certification
AAA-level integrity supplier, AAA-level integrity management demonstration unit, AAA-level credit enterprise, AAA-level quality service integrity enterprise, AAA-level service and trustworthy enterprise, AAA-level contract and trustworthy enterprise, AAA-level quality and trustworthy enterprise, AAA Grade Credit Enterprise, Integrity Entrepreneur
Moved into a new factory with a production area of more than 10,000 square meters at Changkou
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