RO90692B - Catalizator de oxid de fier promotat sub forma de bloc si procedeu pentru obtinerea acestuia - Google Patents

Catalizator de oxid de fier promotat sub forma de bloc si procedeu pentru obtinerea acestuia

Info

Publication number
RO90692B
RO90692B RO115690A RO11569084A RO90692B RO 90692 B RO90692 B RO 90692B RO 115690 A RO115690 A RO 115690A RO 11569084 A RO11569084 A RO 11569084A RO 90692 B RO90692 B RO 90692B
Authority
RO
Romania
Prior art keywords
catalyst
obtaining
granulated
iron oxide
catalizer
Prior art date
Application number
RO115690A
Other languages
English (en)
Other versions
RO90692A (ro
Inventor
Jurievich Zozulya Viktor
Iosifovich Podolsky Igor
Dmitrievich Kuznetov Leon
Mefodievich Alexeev Arkady
Moiseevich Kuxo Vladimir
Prokhorov Valeryivanovich
Fedorovich Yarkovoi Nikolai
Semenovich Buloshnikov Leonid
Nikolaevich Molotilin Boris
Nikolaevich Borkut Nikolai
Zarubin Ivanalexeevich
Original Assignee
Jurievich Zozulya Viktor
Iosifovich Podolsky Igor
Dmitrievich Kuznetov Leon
Mefodievich Alexeev Arkady
Moiseevich Kuxo Vladimir
Prokhorov Valeryivanovich
Fedorovich Yarkovoi Nikolai
Semenovich Buloshnikov Leonid
Nikolaevich Molotilin Boris
Nikolaevich Borkut Nikolai
Zarubin Ivanalexeevich
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 Jurievich Zozulya Viktor, Iosifovich Podolsky Igor, Dmitrievich Kuznetov Leon, Mefodievich Alexeev Arkady, Moiseevich Kuxo Vladimir, Prokhorov Valeryivanovich, Fedorovich Yarkovoi Nikolai, Semenovich Buloshnikov Leonid, Nikolaevich Molotilin Boris, Nikolaevich Borkut Nikolai, Zarubin Ivanalexeevich filed Critical Jurievich Zozulya Viktor
Publication of RO90692A publication Critical patent/RO90692A/ro
Publication of RO90692B publication Critical patent/RO90692B/ro

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
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/36—Mechanical strength
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

Inventia se refera la obtinerea de catalizatori si în special, un bloc de catalizator promotat, granulat si la un procedeu pentru obtinerea sa. Blocul de catalizator de oxid de fier promotat, granulat pentru sinteza amoniacului, prezinta urmatoarea compozitie, în procente în greutate; catalizator de oxid de fier promotat, granulat 84,0....94,5 aluminat al unui metal alcalino-pamantos 5,0...15,0 elemente de armare-0,5...1,0.Catalizatorul de oxid de fier promotat, granulat conform inventiei, se amesteca cu suspensia apoasa a aluminatului unui metal alcalino-pamantos într-un raport de masa dintre aluminat si apa de 1 : 1.....1 : 9, masa de catalizator rezultata este modelata cu introducerea de elemente de armare în ea, masa de catalizator modelata este supisa tratamentului termic la o temperatura de 150....300 degree C, cat si uscarii la o temperatura de 150...200 degree C. Inventia poate fi utilizata în productia de amoniac.
RO115690A 1984-09-12 1984-09-10 Catalizator de oxid de fier promotat sub forma de bloc si procedeu pentru obtinerea acestuia RO90692B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843433532 DE3433532A1 (de) 1984-09-12 1984-09-12 Block eines koernigen promotierten eisenoxidkatalysators zur ammoniaksynthese und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
RO90692A RO90692A (ro) 1987-01-30
RO90692B true RO90692B (ro) 1987-01-31

Family

ID=6245243

Family Applications (1)

Application Number Title Priority Date Filing Date
RO115690A RO90692B (ro) 1984-09-12 1984-09-10 Catalizator de oxid de fier promotat sub forma de bloc si procedeu pentru obtinerea acestuia

Country Status (3)

Country Link
DE (1) DE3433532A1 (ro)
HU (1) HU199312B (ro)
RO (1) RO90692B (ro)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU413707A1 (ru) * 1971-06-30 1977-02-05 Московский химико-технологический институт им. Д.И.Менделеева Способ приготовлени катализаторных блоков дл колонн синтеза аммиака
SU505435A1 (ru) * 1974-09-02 1976-03-05 Преприятие П/Я Р-6603 Катализаторный блок дл синтеза аммиака

Also Published As

Publication number Publication date
RO90692A (ro) 1987-01-30
DE3433532A1 (de) 1986-03-20
HUT39629A (en) 1986-10-29
HU199312B (en) 1990-02-28
DE3433532C2 (ro) 1988-09-15

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