TH6006A - A process for separating nitrogen from its substances with less polarized substances. - Google Patents
A process for separating nitrogen from its substances with less polarized substances.Info
- Publication number
- TH6006A TH6006A TH8801000519A TH8801000519A TH6006A TH 6006 A TH6006 A TH 6006A TH 8801000519 A TH8801000519 A TH 8801000519A TH 8801000519 A TH8801000519 A TH 8801000519A TH 6006 A TH6006 A TH 6006A
- Authority
- TH
- Thailand
- Prior art keywords
- nitrogen
- zeolite
- process according
- substances
- lithium
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract 15
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract 7
- 239000000126 substance Substances 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 title claims 7
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract 7
- 239000010457 zeolite Substances 0.000 claims abstract 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000007789 gas Substances 0.000 claims abstract 4
- 239000002594 sorbent Substances 0.000 claims abstract 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract 3
- -1 lithium cation ion Chemical class 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000000377 silicon dioxide Substances 0.000 claims abstract 3
- 229940006487 lithium cation Drugs 0.000 claims abstract 2
- 239000006096 absorbing agent Substances 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 2
- 229910052593 corundum Inorganic materials 0.000 claims 2
- 229910052906 cristobalite Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 229910052682 stishovite Inorganic materials 0.000 claims 2
- 150000004685 tetrahydrates Chemical class 0.000 claims 2
- 229910052905 tridymite Inorganic materials 0.000 claims 2
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
Abstract
ซีโอไลท์ X ในรูปที่แลกเปลี่ยนไอออนกับลิเธียมอย่างสูง โดยเฉพาะซีโอไลท์ X รูปที่มีซิลิกาอย่างน้อยซึ่งมีลิเธียม แคท ไอออน มากกว่า 90% สมมูล ได้พบว่าแสดงความสามารถในการดูด ซับและเลือกดูดไนโตรเจนได้ดีเป็นพิเศษ ตัวดูดเช่นนี้มี ประสิทธิภาพอย่างน่าประหลาดในการแยกไนโตรเจนจากกระแสแก๊ส เช่นอากาศ และแก๊สผสมของไนโตรเจนกับสารที่โพลาร์น้อยกว่า เช่น ไฮโดรเจน อาร์กอน และมีเธน กรรมวิธีแยกแก๊สด้วยการดูด ซับที่ใช้ความดันขึ้นและลงเป็นวิธีที่เหมาะสมที่จะใช้ข้อ ได้เปรียบของสมบัติที่ดีเป็นพิเศษของตัวดูดซับเหล่านี้ Zeolite X is highly ion-exchanged with lithium. In particular, X-shaped zeolite containing at least silica, which contains more than 90% equivalent lithium cation ion, has been found to exhibit a suction Especially good for absorbing and absorbing nitrogen Such a sucker has Surprisingly efficient in separating nitrogen from gas streams such as air and nitrogen gas mixtures with less polarized substances such as hydrogen, argon and methane. A liner that applies up and down pressure is a suitable way to use joints. Take advantage of the exceptionally good properties of these sorbents.
Claims (7)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH6006A true TH6006A (en) | 1989-05-01 |
| TH2643B TH2643B (en) | 1991-11-18 |
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