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{"title":"Stainless Steel Nitrogen Membrane Uni 95-99.999% High Purity 50-200Nm3\/h","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/41\/dc5e37aa7828eb0cc2fc1ec7e29a-200x200-1\/stainless_steel_nitrogen_membrane_uni_95_99_999_25_high_purity_50_200nm3_2fh.jpg","attrs":{"Minimum Order Quantity":"1 set","Purity":"0.99, 95-99.999%","Technology":"Membrane Separator","Weight":"600 KG(1322.77lb)"}}
{"title":"Heavy Duty Industrial Membrane Nitrogen Making Machine for Marine Onboard Uase","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/3b\/67922f194d4ba8529647ca641c69-200x200-1\/heavy_duty_industrial_membrane_nitrogen_making_machine_for_marine_onboard_uase.jpg","attrs":{"Price":"$50,000-100,000","Production Rate":"50~200Nm3\/h","Key Selling Points":"Multifunctional","Warranty":"1 Year"}}
{"title":"Small PSA Membrane Nitrogen Generator for Chemical Process Industry Nitrogen","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/1e\/a20076af2013f8c929501f970328-200x200-1\/small_psa_membrane_nitrogen_generator_for_chemical_process_industry_nitrogen_supply_system.jpg","attrs":{"Voltage":"Consult customer service","Dimension(L*W*H)":"custom","Application":"Ocean","Color":"Customized Color"}}
{"title":"Compact Mobile Membrane Nitrogen Generation Device for Remote Site Nitrogen","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/3b\/67922f194d4ba8529647ca641c69-200x200-1\/compact_mobile_membrane_nitrogen_generation_device_for_remote_site_nitrogen_supply.jpg","attrs":{"Price":"$50,000-100,000","Production Rate":"50~200Nm3\/h(1765.73~7062.93ft3\/h)","Advantage":"Easy Operation","Key Selling Points":"Multifunctional"}}
Specializing in high-end intelligent oil and gas equipment for marine and underwater use, its main products include automated drilling and maintenance equipment, production enhancement equipment, marine nitrogen producers, and underwater wellhead Christmas tree supports.
Guided by the quality policy of "pursuing excellence" and the business philosophy of "integrity", we are moving towards the goal of making marine oil and gas equipment safer and smarter.
-------------------------
1. R&D strength
The company has 18 R&D and design personnel and nearly 100 authorized patents, demonstrating strong innovation capabilities.
2. Comprehensive business
As a comprehensive enterprise integrating research and development, design, production, sales, and service of marine oil and gas equipment, we have a complete industrial chain.
3. Numerous certifications and honors
Has been recognized as a national high-tech enterprise and holds multiple honorary titles, as well as various authoritative certifications
Special note：
The models produced by our factory are personalized customized products, and the official published price is only a reference benchmark for the market, and does not have the effect of actual trading. If you need to obtain an accurate quotation, please contact us through official channels, we will be based on your technical parameter requirements, configuration selection and mass production scale, by the senior product consultant team to issue a one-to-one exclusive quotation plan.
Products Description
Ocean membrane nitrogen generator is a gas separation equipment designed specifically for marine environments such as ships and offshore platforms. It uses membrane separation technology to directly extract high-purity nitrogen from the air without relying on external liquid nitrogen supply
Working principle1.Air pretreatment
Compressed air undergoes multi-stage filtration to remove impurities such as oil, water, and particulate matter.
2.Membrane separation process
The purified air enters the hollow fiber membrane group. Due to the fast permeation rate of gases such as oxygen and water vapor, they quickly pass through the membrane wall and are discharged; Due to its slow permeation rate, nitrogen accumulates on the retention side to form high-purity nitrogen gas (usually with a purity of 95% to 99.9%).
3.Output regulation
The nitrogen rich gas is processed by a pressure stabilization device and transported to the gas consumption system
Name
Marine membrane nitrogen generator
Brand
Zhongrui Weifei
Material
304/316
Capacity
50～200Nm3／h 95～99.5% purity (design capacity)
Delivery Pressure
10 barg
Class
DNV
Pressure dewpoint at outlet
≤-40℃
More
The main configurations include air compressor units, membrane nitrogen generator units and one nitrogen storage tank.
The air conpressor, nitrogen generator are automatically monitored and controlled by a controller located in equipment control
panel.
Product display
Energy saving and efficient
Membrane separation technology is more energy-efficient and easy to operate.
Easy to operate
Compact structure and easy maintenance.
Strong adaptability
Can work stably in marine environments, resistant to corrosion and seawater impact.
Continuous gas supply
Can achieve continuous and stable nitrogen supply.
Product application areas
Marine science and research:
Sampling of Seawater, Protection of Underwater Research Equipment.
Shipbuilding industry:
Rust prevention of ship hulls, pressure gas supply.
Industrial applications:
Chemical, metallurgical, food protection and other occasions that require high-purity nitrogen gas.
Packaging and shipping
Wooden packing box is used for packaging, with anti-collision foam blocks inside, and the packaging method meets the export standard.
Some important vulnerable components in the equipment will be treated separately to prevent collisions
Our company
Qingdao Zhongrui Weifei Marine Equipment Co., Ltd., founded in 2019 in Qingdao West Coast New Area, is a joint - venture of Ruiyuan Holdings Group and Kerui Group with a 300 - million - yuan registered capital. As a national high - tech entity, it masters the full value chain of marine oil and gas equipment, from R&D to after - sales service.
Specializing in high - end intelligent oil and gas equipment for marine and underwater use, its main products include automated drilling and repair gear, production - enhancing equipment, ship - based nitrogen producers, and underwater wellhead Christmas tree support. Guided by the quality policy of "Pursuing Excellence, etc." and business philosophy of "Integrity, etc.", it is making strides towards its goal of making marine oil and gas equipment safer and more intelligent.
Why Choose Us
We are one of the leading manufacturers globally and possess extensive experience. Our product range is highly flexible and we are constantly expanding it to meet the demands of our customers.
FAQ
Q1: Are you a trading company or manufacturer?
A: Firstly. we are a manufacturer, we have our own factory and engineers.
Secondly, we have our own international trade teams to provide services for you.
Thirdly, we provide the lifetime technology support and the best after-sale service.
Q2: What is your term of payment?
A: 30%T/T in advance and balance before shipment.
30% T/T in advance and Irrevocable L/C at Sight.
Q3 How long is your delivery time?
A: Depending on what type of machine you are purchased.
Q4: What is your product quality assurance policy?
A: We offer a warranty period of 1 year, free lifetime technology support.
Q5: Do you offer OEM/ODM service?
A: Yes, please let's know your specific require. Our engineer will follow your requirement to design for you and provide detailed technical specification and commercial quotation.
Q6: Does your product used or new? RTS product or customized product?
A:Our machine is new unit, and following your specific require to design and make it.
Contact Us
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
1000000-5000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Qingdao Zhongrui Weifei Marine Equipment Co., Ltd. was established in 2019 in the Qingdao West Coast New Area. It is a joint venture between Ruiyuan Holding Group and Kerui Group, with a registered capital of RMB 300 million. It is a national high-tech enterprise integrating R&D, design, product... Qingdao Zhongrui Weifei Marine Equipment Co., Ltd. was established in 2019 in the Qingdao West Coast New Area. It is a joint venture between Ruiyuan Holding Group and Kerui Group, with a registered capital of RMB 300 million. It is a national high-tech enterprise integrating R&D, design, product...
