JPS6418426A - Extremely low dew-point adsorption dehydration process for multicomponent town gas - Google Patents
Extremely low dew-point adsorption dehydration process for multicomponent town gasInfo
- Publication number
- JPS6418426A JPS6418426A JP62175555A JP17555587A JPS6418426A JP S6418426 A JPS6418426 A JP S6418426A JP 62175555 A JP62175555 A JP 62175555A JP 17555587 A JP17555587 A JP 17555587A JP S6418426 A JPS6418426 A JP S6418426A
- Authority
- JP
- Japan
- Prior art keywords
- regeneration
- gas
- adsorption
- adsorbents
- moisture
- 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.)
- Pending
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
PURPOSE:To adsorb moisture in the gas and regenerate adsorbents with small fluctuation of calories of town gas, by using synthetic zeolite as solid adsorbent to remove moisture, and repeating adsorption and regeneration alternately by changing over adsorption and regeneration steps in succession. CONSTITUTION:When moisture is to be removed from multicomponent town gases containing flammable gases comprised mainly of H2, O2, CO2, N2 and hydrocarbons, adsorption of moisture in the gases and regeneration of adsorbents are carried out by repeating adsorption and regeneration alternately, changing over in succession the adsorption step and the regeneration step, using synthetic zeolite as solid adsorbents to remove moisture. The process for regenerating adsorbents, i.e. synthetic zeolite, in the apparatus is such that the regeneration circuit comprises a closed circuit to the outside, in which pressure being at most 1kg/cm<2>G and temperature 150 deg.C or lower and part of gas to be dried being circulated to conduct regeneration. In this case, as heat sources, heated gas produced from oxidizing catalyst layers by using a part of gas to be dried as fuel gas is used. As a result, fluctuation in calories of town gases is small, without deposition of high polymer gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175555A JPS6418426A (en) | 1987-07-13 | 1987-07-13 | Extremely low dew-point adsorption dehydration process for multicomponent town gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175555A JPS6418426A (en) | 1987-07-13 | 1987-07-13 | Extremely low dew-point adsorption dehydration process for multicomponent town gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6418426A true JPS6418426A (en) | 1989-01-23 |
Family
ID=15998130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62175555A Pending JPS6418426A (en) | 1987-07-13 | 1987-07-13 | Extremely low dew-point adsorption dehydration process for multicomponent town gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6418426A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04134422U (en) * | 1991-05-31 | 1992-12-15 | 株式会社松井製作所 | honeycomb rotor |
US5647891A (en) * | 1995-09-22 | 1997-07-15 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for heated, pressure-swing high pressure air dehydration |
AU767846B2 (en) * | 1999-09-24 | 2003-11-27 | Steel Building Systems Australia Pty Ltd | A truss tie-down method and apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5429896A (en) * | 1977-08-11 | 1979-03-06 | Daiyo Sanso | Apparatus for purifying helium gas |
JPS57135027A (en) * | 1981-02-16 | 1982-08-20 | Daido Steel Co Ltd | Regeneration of dehumidifying agent |
JPS6087830A (en) * | 1983-10-18 | 1985-05-17 | Daido Plant Kogyo Kk | Regenerating process of drying agent for dehumidifyer of compressed gas |
JPS62155920A (en) * | 1985-12-27 | 1987-07-10 | Daido Steel Co Ltd | Method for regenerating drying agent in gas dehumidifier |
-
1987
- 1987-07-13 JP JP62175555A patent/JPS6418426A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5429896A (en) * | 1977-08-11 | 1979-03-06 | Daiyo Sanso | Apparatus for purifying helium gas |
JPS57135027A (en) * | 1981-02-16 | 1982-08-20 | Daido Steel Co Ltd | Regeneration of dehumidifying agent |
JPS6087830A (en) * | 1983-10-18 | 1985-05-17 | Daido Plant Kogyo Kk | Regenerating process of drying agent for dehumidifyer of compressed gas |
JPS62155920A (en) * | 1985-12-27 | 1987-07-10 | Daido Steel Co Ltd | Method for regenerating drying agent in gas dehumidifier |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04134422U (en) * | 1991-05-31 | 1992-12-15 | 株式会社松井製作所 | honeycomb rotor |
US5647891A (en) * | 1995-09-22 | 1997-07-15 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for heated, pressure-swing high pressure air dehydration |
AU767846B2 (en) * | 1999-09-24 | 2003-11-27 | Steel Building Systems Australia Pty Ltd | A truss tie-down method and apparatus |
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