IT1130081B - Processo ciclico per la formazione di un catalizzatore zsm-5 di alta purezza - Google Patents

Processo ciclico per la formazione di un catalizzatore zsm-5 di alta purezza

Info

Publication number
IT1130081B
IT1130081B IT20982/80A IT2098280A IT1130081B IT 1130081 B IT1130081 B IT 1130081B IT 20982/80 A IT20982/80 A IT 20982/80A IT 2098280 A IT2098280 A IT 2098280A IT 1130081 B IT1130081 B IT 1130081B
Authority
IT
Italy
Prior art keywords
catalyst
formation
high purity
cyclic process
purity zsm
Prior art date
Application number
IT20982/80A
Other languages
English (en)
Other versions
IT8020982A0 (it
Inventor
Carl Vance Mcdaniel
Joseph Theodore Lundquist Jr
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
Publication of IT8020982A0 publication Critical patent/IT8020982A0/it
Application granted granted Critical
Publication of IT1130081B publication Critical patent/IT1130081B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C01B39/38—Type ZSM-5
    • C01B39/40—Type ZSM-5 using at least one organic template directing agent
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT20982/80A 1979-03-28 1980-03-27 Processo ciclico per la formazione di un catalizzatore zsm-5 di alta purezza IT1130081B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2455979A 1979-03-28 1979-03-28
US8870179A 1979-10-26 1979-10-26

Publications (2)

Publication Number Publication Date
IT8020982A0 IT8020982A0 (it) 1980-03-27
IT1130081B true IT1130081B (it) 1986-06-11

Family

ID=26698585

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20982/80A IT1130081B (it) 1979-03-28 1980-03-27 Processo ciclico per la formazione di un catalizzatore zsm-5 di alta purezza

Country Status (8)

Country Link
EP (1) EP0025799B1 (it)
AU (1) AU532814B2 (it)
CA (1) CA1142500A (it)
GB (1) GB2058033B (it)
IT (1) IT1130081B (it)
NL (1) NL8020135A (it)
SE (1) SE438270B (it)
WO (1) WO1980002026A1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136686A1 (de) * 1981-09-16 1983-04-21 Hoechst Ag, 6230 Frankfurt "gallium- und/oder indiumhaltige zeolithe und verfahren zu deren herstellung sowie ihre verwendung"
IT1205303B (it) * 1983-06-21 1989-03-15 Montedison Spa Metodo per la sintesi di zeoliti di tipo zsm-5 a pressione atmosferica
US4818509A (en) * 1984-03-23 1989-04-04 Mobil Oil Corporation Continuous process for manufacturing crystalline zeolites in continuously stirred backmixed crystallizers
AU579656B2 (en) * 1984-09-04 1988-12-01 W.R. Grace & Co.-Conn. Process to make small crystallites of zsm-5
CA1332932C (en) * 1987-09-04 1994-11-08 Joseph Anthony Herbst Crystalline porous silicate composite and its use in catalytic cracking
US5051164A (en) * 1987-09-04 1991-09-24 Mobil Oil Corporation Crystalline porous silicate composite and its use in catalytic cracking
US5637287A (en) * 1996-02-02 1997-06-10 Exxon Research & Engineering Company Synthesis process for faujasite family zeolites using mother liquor recycle
DE19707994A1 (de) 1997-02-27 1998-09-03 Sued Chemie Ag Verfahren zur Herstellung von Zeolithen mit einem hohen Si/Al-Atomverhältnis
TW526172B (en) * 1999-06-30 2003-04-01 Sumitomo Chemical Co A process for producing pentacyl-type crystalline zeolites and a process for producing ε-caprolactam using the same
DE19951781A1 (de) 1999-10-27 2001-05-03 Sued Chemie Ag Verfahren zur Herstellung von synthetischen Zeolithen mit MFI-Struktur
EP2130586A1 (en) 2008-06-06 2009-12-09 Total Petrochemicals Research Feluy Process for making crystalline metallosilicates
KR102078604B1 (ko) 2018-06-08 2020-02-18 한국화학연구원 Zsm-5계 제올라이트의 제조방법
US20230021841A1 (en) 2020-02-24 2023-01-26 Firmenich Sa Sheets Comprising Encapsulated Fragrance Compositions and Methods to Manufacture Same
CN115297958A (zh) 2020-03-16 2022-11-04 弗门尼舍有限公司 用聚琥珀酰亚胺衍生物包衣的微胶囊
EP4127123A1 (en) 2020-07-22 2023-02-08 Firmenich SA Soap composition
CN117157140A (zh) 2021-03-31 2023-12-01 弗门尼舍有限公司 包衣的核-壳微胶囊
JP2024513050A (ja) 2021-03-31 2024-03-21 フイルメニツヒ ソシエテ アノニム 官能化キトサンの調製
JP2024523140A (ja) 2021-06-28 2024-06-28 フイルメニツヒ ソシエテ アノニム ポリアミドベースのマイクロカプセル
MX2023013600A (es) 2021-06-28 2023-11-29 Firmenich & Cie Microcapsulas a base de poliamida.
EP4351775A1 (en) 2021-07-28 2024-04-17 Firmenich SA Polyamide-based microcapsules
US20240335361A1 (en) 2021-07-29 2024-10-10 Firmenich Sa Microcapsules having a mineral layer
EP4376996A1 (en) 2021-10-04 2024-06-05 Firmenich SA Plant protein-based microcapsules
WO2023217590A1 (en) 2022-05-09 2023-11-16 Firmenich Sa Polyamide microcapsules
WO2023217589A1 (en) 2022-05-09 2023-11-16 Firmenich Sa Polyamide microcapsules
WO2024008583A1 (en) 2022-07-04 2024-01-11 Firmenich Sa Hybrid microcapsules
WO2024018014A1 (en) 2022-07-21 2024-01-25 Firmenich Sa Composite microcapsules
WO2024126450A1 (en) 2022-12-14 2024-06-20 Firmenich Sa Protein-based microcapsules
WO2024126446A1 (en) 2022-12-14 2024-06-20 Firmenich Sa Polyamide-based microcapsules

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228969A (en) * 1962-04-30 1966-01-11 Socony Mobil Oil Co Inc Process for synthesizing a methylammonium crystalline zeolite
US3425800A (en) * 1967-10-05 1969-02-04 Aluminum Co Of America Production of crystalline zeolites
US3516786A (en) * 1968-02-23 1970-06-23 Grace W R & Co Method of preparing microcrystalline faujasite-type zeolite
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3692475A (en) * 1970-11-16 1972-09-19 Nalco Chemical Co Method for making crystalline zeolite y
CA933911A (en) * 1971-03-18 1973-09-18 Mobil Oil Corporation Method of preparation for crystalline aluminosilicate zeolites
US4175114A (en) * 1973-12-13 1979-11-20 Mobil Oil Corporation Method for producing zeolites
US3966883A (en) * 1974-10-16 1976-06-29 W. R. Grace & Co. Synthetic ferrierite synthesis
US4041135A (en) * 1975-07-25 1977-08-09 J. M. Huber Corporation Production of high capacity inorganic crystalline base exchange materials

Also Published As

Publication number Publication date
SE8007046L (sv) 1980-10-08
GB2058033A (en) 1981-04-08
EP0025799A4 (en) 1981-08-31
WO1980002026A1 (en) 1980-10-02
AU532814B2 (en) 1983-10-13
NL8020135A (nl) 1981-01-30
CA1142500A (en) 1983-03-08
SE438270B (sv) 1985-04-15
IT8020982A0 (it) 1980-03-27
EP0025799B1 (en) 1983-11-30
EP0025799A1 (en) 1981-04-01
AU5683580A (en) 1980-10-02
GB2058033B (en) 1983-01-26

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