Principles:
It uses carbon molecular sieve as sorbent, produces nitrogen by making use of the PSA principle. Under certain pressure, carbon molecular sieve has different oxygen/nitrogen adsorption capacity, i.e. much more oxygen adsorption capacity than nitrogen adsorption capacity.PLC controls pneumatic valve open/close to realize two towers alternate adsorption and desorption as per pressure change, carries out oxygen/nitrogen separation and produces nitrogen with desired purity.
Applications:
1. Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, furnace washing and blowing ,etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material,copper process, metallic mesh, galvanized wire, semiconductor, etc.
2. Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas protection, product transport, etc. Used in fields such as chemical ,urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.
3. Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain, electronic copper tape, battery, electronic alloy material, etc.
SDA-D nitrogen making device main parameter list Purity99.9%
Model | Production Nm³/h | Effective gas consumption (Nm/min) | Air purification system | Exits and entrances size (mm) | Remark |
SDA-5D | 5 | 0.33 | SD-0.5 | DN15 DN15 | Compressed air purification system and nitrogen equipment whole installation |
SDA-10D | 10 | 0.61 | SD-1 | DN25 DN25 | |
SDA-20D | 20 | 1.2 | SD-2 | DN25 DN25 | |
SDA-30D | 30 | 1.9 | SD-3 | DN32 DN25 | |
SDA-40D | 40 | 2.5 | SD-3 | DN32 DN25 | |
SDA-60D | 60 | 3.7 | SD-6 | DN40 DN32 | Compressed air purification system and nitrogen equipment fission installation |
SDA-80D | 80 | 5 | SD-6 | DN40 DN40 | |
SDA-100D | 100 | 6 | SD-8 | DN50 DN40 | |
SDA-120D | 120 | 7.5 | SD-10 | DN50 DN40 | |
SDA-150D | 150 | 9 | SD-12 | DN50 DN40 | |
SDA-200D | 200 | 12 | SD-16 | DN65 DN50 | |
SDA300D | 300 | 18 | SD-26 | DN80 DN50 | |
SDA-400D | 400 | 25 | SD-30 | DN80 DN65 | |
SDA-600D | 600 | 37 | SD-50 | DN100 DN65 | |
SDA-800D | 800 | 50 | SD-60 | DN125 DN65 | |
SDA-1000D | 1000 | 61 | SD-70 | DN125 DN65 | |
SDA-1200D | 1200 | 75 | SD-90 | DN150 DN80 |
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SD Carbon-Supported Nitrogen Purifying Equipment