CA1076470A - Procede de liquefaction et de rectification de l'air - Google Patents
Procede de liquefaction et de rectification de l'airInfo
- Publication number
- CA1076470A CA1076470A CA294,035A CA294035A CA1076470A CA 1076470 A CA1076470 A CA 1076470A CA 294035 A CA294035 A CA 294035A CA 1076470 A CA1076470 A CA 1076470A
- Authority
- CA
- Canada
- Prior art keywords
- nitrogen
- air
- compressed
- pressure
- rectification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 102
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 51
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims 2
- 230000000274 adsorptive effect Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 6
- 239000012263 liquid product Substances 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002829 nitrogen Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA294,035A CA1076470A (fr) | 1977-12-29 | 1977-12-29 | Procede de liquefaction et de rectification de l'air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA294,035A CA1076470A (fr) | 1977-12-29 | 1977-12-29 | Procede de liquefaction et de rectification de l'air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1076470A true CA1076470A (fr) | 1980-04-29 |
Family
ID=4110403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,035A Expired CA1076470A (fr) | 1977-12-29 | 1977-12-29 | Procede de liquefaction et de rectification de l'air |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1076470A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605398A (zh) * | 2023-05-22 | 2023-08-18 | 江苏科技大学 | 零碳排放的船舶sofc/gt/sco2混合动力系统 |
-
1977
- 1977-12-29 CA CA294,035A patent/CA1076470A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605398A (zh) * | 2023-05-22 | 2023-08-18 | 江苏科技大学 | 零碳排放的船舶sofc/gt/sco2混合动力系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |