CN203048597U - 制氮设备分馏塔用加温、解冻和吹除系统 - Google Patents
制氮设备分馏塔用加温、解冻和吹除系统 Download PDFInfo
- Publication number
- CN203048597U CN203048597U CN2012206915208U CN201220691520U CN203048597U CN 203048597 U CN203048597 U CN 203048597U CN 2012206915208 U CN2012206915208 U CN 2012206915208U CN 201220691520 U CN201220691520 U CN 201220691520U CN 203048597 U CN203048597 U CN 203048597U
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- China
- Prior art keywords
- valve
- separation column
- purifier
- heating
- fractionation tower
- 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 - Fee Related
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 14
- 238000000926 separation method Methods 0.000 claims description 45
- 238000010926 purge Methods 0.000 claims description 8
- 238000005194 fractionation Methods 0.000 abstract 9
- 238000005485 electric heating Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012206915208U CN203048597U (zh) | 2012-12-14 | 2012-12-14 | 制氮设备分馏塔用加温、解冻和吹除系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012206915208U CN203048597U (zh) | 2012-12-14 | 2012-12-14 | 制氮设备分馏塔用加温、解冻和吹除系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203048597U true CN203048597U (zh) | 2013-07-10 |
Family
ID=48731575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012206915208U Expired - Fee Related CN203048597U (zh) | 2012-12-14 | 2012-12-14 | 制氮设备分馏塔用加温、解冻和吹除系统 |
Country Status (1)
Country | Link |
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CN (1) | CN203048597U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108072234A (zh) * | 2016-11-15 | 2018-05-25 | 北大方正集团有限公司 | 空气分离装置的控制方法 |
-
2012
- 2012-12-14 CN CN2012206915208U patent/CN203048597U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108072234A (zh) * | 2016-11-15 | 2018-05-25 | 北大方正集团有限公司 | 空气分离装置的控制方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lingyuan Shiming Glass Co. Ltd. Assignor: Furui (Guangdong) Group Co., Ltd. Contract record no.: 2013210000109 Denomination of utility model: Heating, unfreezing and blowing-out system for nitrogen generating equipment Granted publication date: 20130710 License type: Exclusive License Record date: 20130828 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Effective date of registration: 20140829 Granted publication date: 20130710 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20150228 Granted publication date: 20130710 |
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Effective date of registration: 20150513 Granted publication date: 20130710 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20151113 Granted publication date: 20130710 |
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PP01 | Preservation of patent right |
Effective date of registration: 20151113 Granted publication date: 20130710 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170513 Granted publication date: 20130710 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20141214 |
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CF01 | Termination of patent right due to non-payment of annual fee |