DD142299A5 - Verfahren zur abtrennung von gasen aus gasmischungen - Google Patents

Verfahren zur abtrennung von gasen aus gasmischungen Download PDF

Info

Publication number
DD142299A5
DD142299A5 DD79211653A DD21165379A DD142299A5 DD 142299 A5 DD142299 A5 DD 142299A5 DD 79211653 A DD79211653 A DD 79211653A DD 21165379 A DD21165379 A DD 21165379A DD 142299 A5 DD142299 A5 DD 142299A5
Authority
DD
German Democratic Republic
Prior art keywords
total pressure
gas
feed
permeator
ammonia
Prior art date
Application number
DD79211653A
Other languages
German (de)
English (en)
Inventor
Tommy E Graham
Donald L G Maclean
Original Assignee
Monsanto Co
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
Priority claimed from US05/888,103 external-priority patent/US4180552A/en
Priority claimed from US05/888,105 external-priority patent/US4180388A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DD142299A5 publication Critical patent/DD142299A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
    • 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
    • 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
    • B01D53/22—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 diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogen, Water And Hydrids (AREA)
DD79211653A 1978-03-20 1979-03-19 Verfahren zur abtrennung von gasen aus gasmischungen DD142299A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/888,103 US4180552A (en) 1978-03-20 1978-03-20 Process for hydrogen recovery from ammonia purge gases
US05/888,105 US4180388A (en) 1978-03-20 1978-03-20 Processes

Publications (1)

Publication Number Publication Date
DD142299A5 true DD142299A5 (de) 1980-06-18

Family

ID=27128872

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79211653A DD142299A5 (de) 1978-03-20 1979-03-19 Verfahren zur abtrennung von gasen aus gasmischungen

Country Status (14)

Country Link
JP (1) JPS6022966B2 (nl)
KR (1) KR840000966B1 (nl)
AU (1) AU517235B2 (nl)
BR (1) BR7901688A (nl)
CA (1) CA1129626A (nl)
DD (1) DD142299A5 (nl)
DE (2) DE2910661A1 (nl)
FR (1) FR2420366B1 (nl)
GB (1) GB2016945B (nl)
IT (1) IT1113311B (nl)
NL (1) NL182796C (nl)
PL (1) PL123383B1 (nl)
RO (2) RO84536B (nl)
TR (1) TR20794A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367135A (en) * 1981-03-12 1983-01-04 Monsanto Company Processes
US4362613A (en) * 1981-03-13 1982-12-07 Monsanto Company Hydrocracking processes having an enhanced efficiency of hydrogen utilization
EP0075431A1 (en) * 1981-09-17 1983-03-30 Monsanto Company Method of separating one gas from a mixture of gases
JPS5990613A (ja) * 1982-07-29 1984-05-25 リンデ・アクチエンゲゼルシヤフト ガス混合物の分離方法及び装置
WO1990007372A1 (en) * 1986-10-27 1990-07-12 Richard Alan Sauer Process for membrane separation of gas mixtures
US4758250A (en) * 1987-06-01 1988-07-19 Air Products And Chemicals, Inc. Ammonia separation using ion exchange polymeric membranes and sorbents
US4762535A (en) * 1987-06-02 1988-08-09 Air Products And Chemicals, Inc. Ammonia separation using semipermeable membranes
DE4010603A1 (de) * 1989-04-05 1990-10-11 Piesteritz Agrochemie Verfahren zur stofflichen nutzung von produktentspannungsgas
DE4010602A1 (de) * 1989-04-05 1990-10-11 Piesteritz Agrochemie Verfahren zur stofflichen nutzung von restgasen aus einer edelgasanlage
FR2731163B1 (fr) * 1995-03-03 1997-06-20 Air Liquide Procede et installation de separation d'un melange gazeux par permeation
JP2008247654A (ja) * 2007-03-29 2008-10-16 Hiroshima Univ アンモニアの分離方法、製造方法、及び気体分離膜
JP7031214B2 (ja) * 2017-10-13 2022-03-08 宇部興産株式会社 ヘリウム富化ガスの製造方法及びガス分離システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657113A (en) * 1970-02-03 1972-04-18 Mobil Oil Corp Separating fluids with selective membranes
JPS5610089B2 (nl) * 1973-07-31 1981-03-05
JPS5297684A (en) 1976-02-12 1977-08-16 Mitsubishi Electric Corp Semiconductor element
JPS52114576A (en) * 1976-03-24 1977-09-26 Toshiba Corp Gas separator

Also Published As

Publication number Publication date
IT7921114A0 (it) 1979-03-19
FR2420366B1 (fr) 1985-05-31
GB2016945A (en) 1979-10-03
FR2420366A1 (fr) 1979-10-19
NL182796B (nl) 1987-12-16
GB2016945B (en) 1982-09-15
BR7901688A (pt) 1979-10-16
DE2910661A1 (de) 1979-10-18
DE2953814A1 (nl) 1982-09-16
RO78306A (ro) 1982-04-12
RO84536B (ro) 1984-08-30
NL7902101A (nl) 1979-09-24
NL182796C (nl) 1988-05-16
IT1113311B (it) 1986-01-20
KR830000538A (ko) 1983-04-16
RO84536A (ro) 1984-06-21
PL214236A1 (nl) 1980-02-25
JPS6022966B2 (ja) 1985-06-05
JPS54130484A (en) 1979-10-09
AU4521879A (en) 1979-09-27
CA1129626A (en) 1982-08-17
PL123383B1 (en) 1982-10-30
AU517235B2 (en) 1981-07-16
KR840000966B1 (ko) 1984-07-02
TR20794A (tr) 1982-08-17

Similar Documents

Publication Publication Date Title
DD142327A5 (de) Verfahren zur synthese von ammoniak
DE69910441T2 (de) Verfahren zur wiedergewinnung von kohlendioxid
DE3231057C2 (de) Verfahren zur Herstellung von Ammoniak
DD142299A5 (de) Verfahren zur abtrennung von gasen aus gasmischungen
DE202019001415U1 (de) Vorrichtung zur Abtrennung von Methan aus einem Methan, Kohlendioxid und Schwefelwasserstoff enthaltenden Gasgemisch
DD248361A5 (de) Verfahren zur herstellung von aethylenoxid
EP3390354A1 (de) Verfahren zur bereitstellung von kohlendioxid für die synthese von harnstoff
DE102011016759A1 (de) Verfahren zur Herstellung von NH3
DE1913121B2 (de) Verfahren zur herstellung einer im wesentlichen ammoniumcarbamatfreien harnstoffloesung
DE69721072T2 (de) Verfahren zur durchführung von katalytische oder nichtkatalytische verfahren, mit einem mit sauerstoff angereichertem reaktant
DE2542705B1 (de) Verfahren und anlage zur herstellung von mit deuterium angereichertem wasser bei der gewinnung von wasserstoff
EP3541751B1 (de) Verfahren zur herstellung von ammoniak und harnstoff in einem gemeinsamen anlagenkomplex
EP3466869B1 (de) Verfahren zur kombinierten herstellung von methanol und von ammoniak
DE3518362A1 (de) Verfahren zur herstellung von methanol
EP3401280A1 (de) Verfahren zur herstellung von ammoniak
DE1091095B (de) Verfahren zur Herstellung von Salpetersaeure
DE2113428A1 (de) Verfahren zur Umwandlung von Schwefeldioxyd in Schwefelsaeure
WO2019234208A1 (de) Verfahren und vorrichtung zur durchführung einer wassergas-shift-reaktion
WO1999020591A1 (de) Ethylenaufbereitung mittels gaspermeation
DE2436297C2 (de) Verfahren zur Erzeugung von Methan
DE2714027A1 (de) Verfahren zur wiedergewinnung von chlorwasserstoff
EP0326661A1 (de) Verfahren zur Erzeugung von Synthesegasen aus kohlenwasserstoffhaltigen Einsatzstoffen
DE2518872A1 (de) Verfahren zur methanisierung von kohlenoxidreichen gasen
DE3228023A1 (de) Verfahren zur gewinnung eines kohlenwasserstoffs aus einem gasstrom
DE2211105A1 (de) Verfahren und anlage zur herstellung von wasserstoff mit natuerlicher deuteriumkonzentration