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GB1075895A - Improvements relating to catalysis - Google Patents

Improvements relating to catalysis

Info

Publication number
GB1075895A
GB1075895A GB2099864A GB2099864A GB1075895A GB 1075895 A GB1075895 A GB 1075895A GB 2099864 A GB2099864 A GB 2099864A GB 2099864 A GB2099864 A GB 2099864A GB 1075895 A GB1075895 A GB 1075895A
Authority
GB
United Kingdom
Prior art keywords
carrier
iron
siliceous material
weight
porous siliceous
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2099864A
Inventor
Mikhail Jakovlevich Klimenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NII SINT SPIRTOV I ORCH PRODUK
Original Assignee
NII SINT SPIRTOV I ORCH PRODUK
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 NII SINT SPIRTOV I ORCH PRODUK filed Critical NII SINT SPIRTOV I ORCH PRODUK
Priority to GB2099864A priority Critical patent/GB1075895A/en
Publication of GB1075895A publication Critical patent/GB1075895A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Catalysts (AREA)

Abstract

A carrier for a catalyst comprises a calcined mixture of a porous siliceous material with additions of 1 to 10% by weight of TiO2 and 1-10% by weight of bentonite clay, predominantly consisting of montmorillonite, based on the total weight of the dry components present in the carrier, the resultant total content of iron and aluminium oxides being less than 8% by weight of the carrier. To achieve the desired content of iron and iron oxides in the calcined mixture, the porous siliceous material may be pre-treated with mineral acid. The porous siliceous material may be diatomaceous earth, diatomite or kieselguhr. The bentonite clay may contain 50-60% SiO2 and 11-22% Al2O3. missing page 8ALSO:Alcohols are obtained by the catalytic hydration of olefines, wherein a gaseous mixture of steam and the olefine, e.g. ethylene, is passed over a catalyst consisting of phosphoric acid absorbed on a carrier. The carrier comprises a calcined mixture of a porous siliceous material with additions of 1-10% by weight of TiO2 and 1-10% by wt. of bentonite clay, predominantly consisting of montmorillonite, based on the total weight of the dry components present in the carrier, the resultant total content of iron and aluminium oxides being less than 8% by wt. of the carrier. The desired content of iron and iron oxides in the calcined mixture can be achieved by pre-treating the porous siliceous material with mineral acid. The porous siliceous material may be diatomaceous earth, diatomite or kieselguhr. The bentonite clay may contain 50-60% SiO2 and 11-22% Al2O3.ALSO:A hydration catalyst comprises orthophosphoric acid absorbed on a carrier, which carrier comprises a calcined mixture of a porous siliceous material with additions of 1 to 10% by wt. of TiO2 and 1-10% by weight of bentonite clay, predominantly consisting of montmorillonite, based on the total weight of the dry components present in the carrier, the resultant total content of iron and aluminium oxides being less than 8% by weight of the carrier. To achieve the desired content of iron and iron oxide in the calcined mixture, the porous siliceous material may be pre-treated with mineral acid. The porous siliceous material may be diatomaceous earth, diatomite or kieselguhr. The bentonite clay may contain 50-60% SiO2 and 11-22% Al2O3.
GB2099864A 1964-06-21 1964-06-21 Improvements relating to catalysis Expired GB1075895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2099864A GB1075895A (en) 1964-06-21 1964-06-21 Improvements relating to catalysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2099864A GB1075895A (en) 1964-06-21 1964-06-21 Improvements relating to catalysis

Publications (1)

Publication Number Publication Date
GB1075895A true GB1075895A (en) 1967-07-12

Family

ID=10155443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2099864A Expired GB1075895A (en) 1964-06-21 1964-06-21 Improvements relating to catalysis

Country Status (1)

Country Link
GB (1) GB1075895A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382423A2 (en) * 1977-03-04 1978-09-29 Union Carbide Corp PROCESS AND CATALYST FOR HYDRATION OF OLEFINS INTO ALCOHOLS
EP0037220A1 (en) * 1980-03-21 1981-10-07 Union Carbide Corporation Process for producing an olefin hydration catalyst, catalyst so produced and method of hydrating olefins
EP0503229A1 (en) * 1991-03-13 1992-09-16 Hüls Aktiengesellschaft Method for production of catalyst for hydration of olefins to alcohols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382423A2 (en) * 1977-03-04 1978-09-29 Union Carbide Corp PROCESS AND CATALYST FOR HYDRATION OF OLEFINS INTO ALCOHOLS
EP0037220A1 (en) * 1980-03-21 1981-10-07 Union Carbide Corporation Process for producing an olefin hydration catalyst, catalyst so produced and method of hydrating olefins
EP0503229A1 (en) * 1991-03-13 1992-09-16 Hüls Aktiengesellschaft Method for production of catalyst for hydration of olefins to alcohols

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