JPH0338632Y2 - - Google Patents
Info
- Publication number
- JPH0338632Y2 JPH0338632Y2 JP19942185U JP19942185U JPH0338632Y2 JP H0338632 Y2 JPH0338632 Y2 JP H0338632Y2 JP 19942185 U JP19942185 U JP 19942185U JP 19942185 U JP19942185 U JP 19942185U JP H0338632 Y2 JPH0338632 Y2 JP H0338632Y2
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- gas
- rectification column
- liquid
- pipe line
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 104
- 229910052757 nitrogen Inorganic materials 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 29
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19942185U JPH0338632Y2 (enrdf_load_stackoverflow) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19942185U JPH0338632Y2 (enrdf_load_stackoverflow) | 1985-12-27 | 1985-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62108786U JPS62108786U (enrdf_load_stackoverflow) | 1987-07-11 |
| JPH0338632Y2 true JPH0338632Y2 (enrdf_load_stackoverflow) | 1991-08-14 |
Family
ID=31161029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19942185U Expired JPH0338632Y2 (enrdf_load_stackoverflow) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338632Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2773878B2 (ja) * | 1988-12-12 | 1998-07-09 | 大同ほくさん株式会社 | 高純度窒素ガス製造装置 |
-
1985
- 1985-12-27 JP JP19942185U patent/JPH0338632Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62108786U (enrdf_load_stackoverflow) | 1987-07-11 |
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