JPS56100618A - Change-over method for apparatus for regeneration by heating and dehumidification by adsorption - Google Patents
Change-over method for apparatus for regeneration by heating and dehumidification by adsorptionInfo
- Publication number
- JPS56100618A JPS56100618A JP191380A JP191380A JPS56100618A JP S56100618 A JPS56100618 A JP S56100618A JP 191380 A JP191380 A JP 191380A JP 191380 A JP191380 A JP 191380A JP S56100618 A JPS56100618 A JP S56100618A
- Authority
- JP
- Japan
- Prior art keywords
- adsorption
- thermocouples
- air
- regeneration
- heating
- 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
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To select adsorption time according to the moisture contents of the air at the inlets of adsorption towers, and optimize the heating at the regeneration according to seasonal variations in a two-tower type apparatus for regeneration by heating and dehumidification by adsorption which is used for dehumidifying and drying of compressed air and supplies dry air of low dew points.
CONSTITUTION: Thermocouples 9, 9' are provided in the lower part of adsorption towers I, I', and thermocouples 10, 10' in the upper part. The electric signals outputted by the thermocouples are inputted into an amplifier 11 and are thereby amplified. A computation control part 12 makes computation based on the input electric signals, and sends control signals to an output part 13. Solenoid valves 14W 17 are connected to an air supply pipe A. A change-over valve 4 or 7' is opened or closed by opening or closing these valves, and the temperatures of the air near the inlets of the adsorption towers are measured with the thermocouples 9, 9', 10, 10', and are sent to the computation control part 12, thus, the forecasting calculation of tower inlet moisture contact and break-through time is made and the end time of the adsorption process is determined, thence the opening and closing of the change-over valve 4, 4', ..., ..., 7, 7' are controlled via the solenoid valves, so the air flow is changed and both processes of adsorption and regeneration are changed over.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP191380A JPS56100618A (en) | 1980-01-11 | 1980-01-11 | Change-over method for apparatus for regeneration by heating and dehumidification by adsorption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP191380A JPS56100618A (en) | 1980-01-11 | 1980-01-11 | Change-over method for apparatus for regeneration by heating and dehumidification by adsorption |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56100618A true JPS56100618A (en) | 1981-08-12 |
Family
ID=11514813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP191380A Pending JPS56100618A (en) | 1980-01-11 | 1980-01-11 | Change-over method for apparatus for regeneration by heating and dehumidification by adsorption |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56100618A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088905A2 (en) * | 1982-02-25 | 1983-09-21 | Pall Corporation | Adsorbent fractionator with automatic temperature-sensing cycle control and process |
JP2006258302A (en) * | 2005-03-15 | 2006-09-28 | Taiyo Nippon Sanso Corp | Purification method for raw material air in air liquefaction separation device |
JP2009291732A (en) * | 2008-06-06 | 2009-12-17 | Takasago Thermal Eng Co Ltd | Pressure swing adsorption (psa) type dehumidifying apparatus and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023940A (en) * | 1975-07-02 | 1977-05-17 | Whitlock, Inc. | Regeneration cycle control for industrial air dryer |
JPS5383983A (en) * | 1976-10-18 | 1978-07-24 | Pall Corp | Adsorbent rectifying column having control of fuel safe automatic cycle and method thereof |
JPS53115667A (en) * | 1977-03-18 | 1978-10-09 | Toshiba Corp | Gas scavenging device |
JPS5535996A (en) * | 1978-08-31 | 1980-03-13 | Pall Corp | Nonnheating system adsorption fractionating device being accompanied by cycle control by means of microoprocessor and its method |
JPS5551703A (en) * | 1978-10-06 | 1980-04-15 | Toshiba Corp | Feed air dehumidifier for ozonizer |
-
1980
- 1980-01-11 JP JP191380A patent/JPS56100618A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023940A (en) * | 1975-07-02 | 1977-05-17 | Whitlock, Inc. | Regeneration cycle control for industrial air dryer |
JPS5383983A (en) * | 1976-10-18 | 1978-07-24 | Pall Corp | Adsorbent rectifying column having control of fuel safe automatic cycle and method thereof |
JPS53115667A (en) * | 1977-03-18 | 1978-10-09 | Toshiba Corp | Gas scavenging device |
JPS5535996A (en) * | 1978-08-31 | 1980-03-13 | Pall Corp | Nonnheating system adsorption fractionating device being accompanied by cycle control by means of microoprocessor and its method |
JPS5551703A (en) * | 1978-10-06 | 1980-04-15 | Toshiba Corp | Feed air dehumidifier for ozonizer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088905A2 (en) * | 1982-02-25 | 1983-09-21 | Pall Corporation | Adsorbent fractionator with automatic temperature-sensing cycle control and process |
JP2006258302A (en) * | 2005-03-15 | 2006-09-28 | Taiyo Nippon Sanso Corp | Purification method for raw material air in air liquefaction separation device |
JP4590287B2 (en) * | 2005-03-15 | 2010-12-01 | 大陽日酸株式会社 | Purification method of raw material air in air liquefaction separation device |
JP2009291732A (en) * | 2008-06-06 | 2009-12-17 | Takasago Thermal Eng Co Ltd | Pressure swing adsorption (psa) type dehumidifying apparatus and method |
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