TH87663B - Procedures for gas purification - Google Patents
Procedures for gas purificationInfo
- Publication number
- TH87663B TH87663B TH601004270A TH0601004270A TH87663B TH 87663 B TH87663 B TH 87663B TH 601004270 A TH601004270 A TH 601004270A TH 0601004270 A TH0601004270 A TH 0601004270A TH 87663 B TH87663 B TH 87663B
- Authority
- TH
- Thailand
- Prior art keywords
- cold temperatures
- unit
- adsorption
- gas separation
- carbon monoxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 238000000746 purification Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract 4
- 238000000926 separation method Methods 0.000 claims abstract 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract 3
- 239000002019 doping agent Substances 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
Abstract
การประดิษฐ์นี้ได้จัดให้มีกรรมวิธีสำหรับการทำกระแสแก๊ส ซึ่งมีคาร์บอนมอนอกไซด์ ที่มีสารเจือ เช่น ไฮไดรคาร์บอนอยู่ด้วยให้บริสุทธิ์โดยการใช้กรรมวิธีการดูดซับที่อุณหภูมิเย็นจัด โดยนิยมแล้ว กรรมวิธีนี้คือกรรมวิธีการดูดซับแบบอุณหภูมิเปลี่ยนแปลง ณ อุณหภูมิเย็นจัด ที่ต่ำกว่า-75 ํซ อีกทางเลือกหนึ่ง กระแสแก๊ส ซึ่งมีคาร์บอนมอนอกไซด์อาจถูกทำให้บริสุทธิ์ โดยใช้กรรมวิธีการดูดซับที่อุณหภูมิเย็นจัดโดยมีหน่วยแยกแก๊สด้วยเยื่อแผ่น หรือหน่วยดูดซับ ภายใต้สุญญากาศเปลี่ยนแปลง หรือการกลั่นที่อุณหภูมิเย็นจัด This invention provides a method for generating gas flow. The carbon monoxide containing dopants such as hydrocarbon is purified by the use of the adsorption at cold temperatures, preferably with this method is the temperature-changing adsorption at cold temperatures. Below -75 ํ Optionally, a gas stream containing carbon monoxide may be purified. By using an adsorption process at extremely cold temperatures with a membrane gas separation unit. Or sorption unit Under changing vacuum Or distillation at very cold temperatures
Claims (2)
Publications (2)
Publication Number | Publication Date |
---|---|
TH87663A TH87663A (en) | 2007-11-20 |
TH87663B true TH87663B (en) | 2007-11-20 |
Family
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