Flow Nm3/h: | 10,000 M3/h | Type: | Air Separation Unit |
---|---|---|---|
Brand: | CNASEC | Name: | Gaseous Oxygen Plant |
High Light: | cryogenic air separation unit,cryogenic oxygen plant |
Gaseous Oxygen Air Separation Unit ASU Inner Compression 350 TPD ASP 10000 M3/H
10,000 m3/h Air Separation Unit (ASU), Inner Compression, Gaseous Oxygen Plant, 350 TPD ASP
ASU Technical Performace Parameter
Design case
Product |
Flow Nm3/h |
Purity |
Pressure at the outlet of cold box MPa(G) |
Remark |
GOX |
10,000 |
≥99.5%O2 |
4.0 |
Internal compr. |
LOX |
500 |
≥99.5%O2 |
|
To tank |
GAN |
8,000 |
≤5 ppm O2 |
0.8 |
Internal compr. |
LIN |
250 |
≤5 ppm O2 |
|
To tank |
LAR |
310 |
≤5 ppm O2 |
|
To tank |
Max. LOX case
Product |
Flow Nm3/h |
Purity |
Pressure at the outlet of cold box MPa(G) |
Remark |
GOX |
9,600 |
≥99.5%O2 |
4.0 |
Internal compr. |
LOX |
900 |
≥99.5%O2 |
|
To tank |
GAN |
8,000 |
≤5 ppm O2 |
0.8 |
Internal compr. |
LIN |
0 |
≤5 ppm O2 |
|
To tank |
LAR |
310 |
≤5 ppm O2 |
|
To tank |
Turndown Case
Product |
Flow Nm3/h |
Purity |
Pressure at the outlet of cold box MPa(G) |
Remark |
GOX |
8,000 |
≥99.5%O2 |
4.0 |
Internal compr. |
LOX |
400 |
≥99.5%O2 |
|
To tank |
GAN |
6,400 |
≤5 ppm O2 |
0.8 |
Internal compr. |
LIN |
200 |
≤5 ppm O2 |
|
To tank |
LAR |
240 |
≤5 ppm O2 |
|
To tank |
Notes:The data is obtained after liquid products are reduced gaseousness. Nm/h is the dry gas volume at 0℃ and 760mmHg.
Pressure is calculated with 0m datum mark of cold box outlet.
Process features
The air separation plant is of an internal compression process of oxygen & nitrogen, with molecular sieve purification system, middle pressure turbo-expander with booster and upper packing column, using the technology of expanded air entering lower column and full rectification argon production.