JPS57171420A - Method for purifying gas - Google Patents

Method for purifying gas

Info

Publication number
JPS57171420A
JPS57171420A JP56056615A JP5661581A JPS57171420A JP S57171420 A JPS57171420 A JP S57171420A JP 56056615 A JP56056615 A JP 56056615A JP 5661581 A JP5661581 A JP 5661581A JP S57171420 A JPS57171420 A JP S57171420A
Authority
JP
Japan
Prior art keywords
gas
heating
adsorbing body
temp
heating gas
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.)
Granted
Application number
JP56056615A
Other languages
Japanese (ja)
Other versions
JPH0141372B2 (en
Inventor
Koji Morioka
Susumu Omori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taikisha Ltd
Toyobo Co Ltd
Original Assignee
Taikisha Ltd
Toyobo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taikisha Ltd, Toyobo Co Ltd filed Critical Taikisha Ltd
Priority to JP56056615A priority Critical patent/JPS57171420A/en
Publication of JPS57171420A publication Critical patent/JPS57171420A/en
Publication of JPH0141372B2 publication Critical patent/JPH0141372B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1012—Details of the casing or cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Abstract

PURPOSE: To increase the life of an adsorbing body compared to a calorie supply amount by intermittently increasing one supply calorie by a desorbing and heating gas to reduce heat loss.
CONSTITUTION: A honeycomb like adsorbing body is attached to the periphery of a rotary center shaft 1 and divided into a flow region 5 passing a gas 4 to be adsorbed containing an org. solvent or the like and a flow region 9 passing a heating gas 8. The adsorbing body 2 is rotated and the gas 4 to be adsorbed and the heating gas 8 are alternately passed therethrough. When regenerations at a low temp. are carried out predetermined times and the residual ratio of a high b.p. substance to the adsorbing body becomes high, heating temp. is adjusted by a heating apparatus 7 and the heating gas is heated to a high temp. to carry out regeneration.
COPYRIGHT: (C)1982,JPO&Japio
JP56056615A 1981-04-14 1981-04-14 Method for purifying gas Granted JPS57171420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56056615A JPS57171420A (en) 1981-04-14 1981-04-14 Method for purifying gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056615A JPS57171420A (en) 1981-04-14 1981-04-14 Method for purifying gas

Publications (2)

Publication Number Publication Date
JPS57171420A true JPS57171420A (en) 1982-10-22
JPH0141372B2 JPH0141372B2 (en) 1989-09-05

Family

ID=13032161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56056615A Granted JPS57171420A (en) 1981-04-14 1981-04-14 Method for purifying gas

Country Status (1)

Country Link
JP (1) JPS57171420A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394319B (en) * 1985-08-06 1992-03-10 Scheuchl Richard PLANT FOR RECOVERING SOLVENTS FROM A PROCESS GAS FLOW
EP0819462A3 (en) * 1996-07-17 1998-07-08 Daimler-Benz Aktiengesellschaft Gas purification arrangement for an internal combustion engine comprising nitricoxide adsorbers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394319B (en) * 1985-08-06 1992-03-10 Scheuchl Richard PLANT FOR RECOVERING SOLVENTS FROM A PROCESS GAS FLOW
EP0819462A3 (en) * 1996-07-17 1998-07-08 Daimler-Benz Aktiengesellschaft Gas purification arrangement for an internal combustion engine comprising nitricoxide adsorbers
US5910097A (en) * 1996-07-17 1999-06-08 Daimler-Benz Aktiengesellschaft Internal combustion engine exhaust emission control system with adsorbers for nitrogen oxides

Also Published As

Publication number Publication date
JPH0141372B2 (en) 1989-09-05

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