IT998641B - GRINDING OF A GENO-NITROGEN BONE MIXTURE WITH A ZEOLIC ADSORBENT - Google Patents

GRINDING OF A GENO-NITROGEN BONE MIXTURE WITH A ZEOLIC ADSORBENT

Info

Publication number
IT998641B
IT998641B IT2926673A IT2926673A IT998641B IT 998641 B IT998641 B IT 998641B IT 2926673 A IT2926673 A IT 2926673A IT 2926673 A IT2926673 A IT 2926673A IT 998641 B IT998641 B IT 998641B
Authority
IT
Italy
Prior art keywords
zeolic
geno
adsorbent
grinding
nitrogen
Prior art date
Application number
IT2926673A
Other languages
Italian (it)
Original Assignee
Grace W R & 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
Application filed by Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT998641B publication Critical patent/IT998641B/en

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
    • B01D53/02—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • C01B13/027—Zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
IT2926673A 1972-09-25 1973-09-24 GRINDING OF A GENO-NITROGEN BONE MIXTURE WITH A ZEOLIC ADSORBENT IT998641B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29214972A 1972-09-25 1972-09-25

Publications (1)

Publication Number Publication Date
IT998641B true IT998641B (en) 1976-02-20

Family

ID=23123446

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2926673A IT998641B (en) 1972-09-25 1973-09-24 GRINDING OF A GENO-NITROGEN BONE MIXTURE WITH A ZEOLIC ADSORBENT

Country Status (6)

Country Link
JP (1) JPS4970877A (en)
AU (1) AU6064573A (en)
DE (1) DE2347574A1 (en)
FR (1) FR2208704B1 (en)
GB (1) GB1443197A (en)
IT (1) IT998641B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911763C2 (en) * 1979-03-26 1982-08-05 Mannesmann AG, 4000 Düsseldorf Method and device for regulating the proportions of the air components oxygen, nitrogen, carbon dioxide and water content in reaction processes in the metallurgical sector
DE2952216C2 (en) * 1979-12-22 1983-01-27 Mannesmann AG, 4000 Düsseldorf Method and device for the recovery and recycling of heat from the exhaust gases of metallurgical processes
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
US4713362A (en) * 1986-05-22 1987-12-15 Air Products And Chemicals, Inc. Selective zeolitic adsorbent and a method for activation thereof
US4859217A (en) * 1987-06-30 1989-08-22 Uop Process for separating nitrogen from mixtures thereof with less polar substances
JPH01307427A (en) * 1988-06-06 1989-12-12 Kobe Steel Ltd Pressure-swinging adsorber
US4925460A (en) * 1989-07-20 1990-05-15 Air Products And Chemicals, Inc. Chabazite for gas separation
US4964889A (en) * 1989-12-04 1990-10-23 Uop Selective adsorption on magnesium-containing clinoptilolites
US5152813A (en) * 1991-12-20 1992-10-06 Air Products And Chemicals, Inc. Nitrogen adsorption with a Ca and/or Sr exchanged lithium X-zeolite
US5258060A (en) * 1992-09-23 1993-11-02 Air Products And Chemicals, Inc. Adsorptive separation using diluted adsorptive phase
US5258058A (en) * 1992-10-05 1993-11-02 Air Products And Chemicals, Inc. Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite
FR2743507B1 (en) * 1996-01-16 1998-03-06 Air Liquide PROCESS FOR THE SEPARATION OF MIXTURES OF OXYGEN AND NITROGEN USING AN ADSORBENT WITH IMPROVED POROSITY
FR3075793B1 (en) * 2017-12-22 2019-11-29 Arkema France ZEOLITHIC ADSORBENTS BASED ON BARIUM, STRONTIUM AND POTASSIUM, PROCESS FOR PREPARING THEM AND USES THEREOF

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268594A (en) * 1960-08-26

Also Published As

Publication number Publication date
FR2208704A1 (en) 1974-06-28
DE2347574A1 (en) 1974-04-11
GB1443197A (en) 1976-07-21
AU6064573A (en) 1975-03-27
FR2208704B1 (en) 1977-08-12
JPS4970877A (en) 1974-07-09

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