IT1107774B - Procedimento ed apparecchio per il frazionamento di miscele gassose - Google Patents

Procedimento ed apparecchio per il frazionamento di miscele gassose

Info

Publication number
IT1107774B
IT1107774B IT50336/78A IT5033678A IT1107774B IT 1107774 B IT1107774 B IT 1107774B IT 50336/78 A IT50336/78 A IT 50336/78A IT 5033678 A IT5033678 A IT 5033678A IT 1107774 B IT1107774 B IT 1107774B
Authority
IT
Italy
Prior art keywords
fractionation
gaseous mixtures
gaseous
mixtures
Prior art date
Application number
IT50336/78A
Other languages
English (en)
Other versions
IT7850336A0 (it
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of IT7850336A0 publication Critical patent/IT7850336A0/it
Application granted granted Critical
Publication of IT1107774B publication Critical patent/IT1107774B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
IT50336/78A 1977-07-18 1978-07-17 Procedimento ed apparecchio per il frazionamento di miscele gassose IT1107774B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81663977A 1977-07-18 1977-07-18

Publications (2)

Publication Number Publication Date
IT7850336A0 IT7850336A0 (it) 1978-07-17
IT1107774B true IT1107774B (it) 1985-11-25

Family

ID=25221222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50336/78A IT1107774B (it) 1977-07-18 1978-07-17 Procedimento ed apparecchio per il frazionamento di miscele gassose

Country Status (8)

Country Link
EP (1) EP0000521A1 (it)
JP (1) JPS5421964A (it)
DE (1) DE2857025A1 (it)
FR (1) FR2424057A1 (it)
GB (1) GB2040719B (it)
IT (1) IT1107774B (it)
NL (1) NL7815004A (it)
SE (1) SE7905504L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7900283L (sv) * 1978-11-06 1980-05-07 Pall Corp Sett och apparat for fraktionering av gasblandningar
US5989313A (en) * 1997-12-19 1999-11-23 Praxair Technology, Inc. Method for operation of an air prepurifier which takes into account inlet air conditions
RU2170134C1 (ru) * 2000-03-10 2001-07-10 Государственный научно-исследовательский институт органической химии и технологии Динамический адсорбционный прибор

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659399A (en) * 1970-06-29 1972-05-02 Air Technologies Inc Fractionation by adsorption

Also Published As

Publication number Publication date
IT7850336A0 (it) 1978-07-17
EP0000521A1 (en) 1979-02-07
DE2857025A1 (de) 1979-11-08
FR2424057A1 (fr) 1979-11-23
JPS5421964A (en) 1979-02-19
SE7905504L (sv) 1979-06-21
NL7815004A (nl) 1979-07-31
FR2424057B1 (it) 1982-10-29
GB2040719A (en) 1980-09-03
GB2040719B (en) 1982-09-15

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