3. Process Flow Brief Description

4.Technical Features

1).Full Automation

All systems are designed for un-attended operation and automatic Nitrogen demand adjustment.

2).Lower Space Requirement

The design and Instrument makes the plant size very compact,assembly on skids,prefabricated from factory.

3).Fast Start-up

Start-up time is only 5 minutes to get desired Nitrogen purity.So these units can be switched ON&OFF as per Nitrogen demand changes.

4).High Reliabiity

Very reliable for continuous and steady operation with constant Nitrogen purity.Plant availability time is better than 99% always.

5).Molecular Sieves life

Expected Molecular sieves life is around 15-years i.e. whole life time of nitrogen plant.So no replacement costs.

6).Adjustable

By altering flow,you can deliver nitrogen with precisely the right purity.

5. Parameters Applications

1). Metal heat treatment: Bright quenching and annealing, carburization, controlled atmosphere, powdered metal sintering.

2). Chemistryxoverage, inert gas shielding, pressure transmission, paint, edible oil agitation.

3). Petroleum: Nitrogen drilling, oil well repair, refining, natural gas recovery.

4). Chemical fertilizer: Nitrogenous fertilizer, catalyst protection, washing gas.

5). Electronics: Treatment of large scale integrated circuit, color television kinescope, television set and radio cassette recorder components and semiconductor.

6). Food:Food packaging, beer refreshment, non-chemical disinfection, fruit and vegetable refreshment.

7). Pharmacy: medical-purposed nitrogen-filled packing, transportation and protection, spicery pneumatic transmission.

8). Coal: Fire fighting and extinguishment for coal, gas replacement during mining.

9). Rubber: Anti-aging protection for production of crosslinked cable and rubber products.

10). Glass: Gas protection for float glass during production.

11). Document protection: Antiseptic treatment and inert gas protection for unearthed relics, paintings, calligraphy, bronze ware and silk fabrics, etc.

    Hangzhou Chenrui Air Separator Installation Manufacture CO., Ltd located in the city of Fuyang, Hangzhou. It’s one of the most intelligent air separator equipment manufactures with low energy consumption and high efficiency in China. We focus on providing the most advanced, reasonable and energy-saving air separation equipment in this industry.

    To comply with the market's demands, Chenrui always determines to pioneer, innovate and progress. It’s leading in many fields like Fully implements QES management system.,Achieved National Industrial Product Production License, State-level High-tech Enterprises Certification, 3 invention patents, 33 utility model patents and so on.

    Continuous technological innovation and upgrading, brings the value for the whole industry and society, which makes the air separator equipments more individual, intelligent and high-speed.

    Advanced production technology will surely achieve extraordinary products. Chenrui pioneered vacuum dust removal molecular sieve filling system, large shot blasting machine, automated welding process, efficient production process and excellent production environment let CHENRUI brand become the benchmark of air separation equipment manufacturing industry.

    In the era of information and globalization, Chenrui always insists on building long-term cooperation with design institutes and research institutes. Based on the actual needs, it can introduce all kinds of high-tech equipments and production technology.

As a supplier of air separator equipment system, we have 5 main products:

    1. PSA oxygen generator

    2. PSA nitrogen generator

    3. VPSA oxygen generator

    4. Cryogenic air separator plant

    5. Small liquid nitrogen generator

    Our generators are widely used in petrochemical industry, the electronics industry, textile industry, pharmaceutical industry, food and beverage industry, medical cosmetology industry, animal husbandry and so on.

Sincerely hope to promote, by joint our efforts, both trade and friendship to our mutual advantage.