GB1371905A - Olefin hydration catalyst and use thereof in alcohol production - Google Patents

Olefin hydration catalyst and use thereof in alcohol production

Info

Publication number
GB1371905A
GB1371905A GB3521171A GB3521171A GB1371905A GB 1371905 A GB1371905 A GB 1371905A GB 3521171 A GB3521171 A GB 3521171A GB 3521171 A GB3521171 A GB 3521171A GB 1371905 A GB1371905 A GB 1371905A
Authority
GB
United Kingdom
Prior art keywords
silica gel
per cent
gel support
steam
surface area
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
GB3521171A
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Priority to GB3521171A priority Critical patent/GB1371905A/en
Priority to DE19722237015 priority patent/DE2237015A1/en
Publication of GB1371905A publication Critical patent/GB1371905A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

1371905 Olefin hydration catalysts BP CHEMICALS INTERNATIONAL Ltd 21 July 1972 [27 July 1971] 35211/71 Heading B1E [Also in Division C2] Olefin, hydration catalyst comprises porous silica gel support impregnated wtih phosphoric acid, the catalyst being free from added Group II metal or compound thereof and the silica gel support (a) being chemically stable to aqueous solutions and mechanically stable to steam at temperatures up to 320‹C, (b) having a surface area of less than 200 m<SP>2</SP>/g and a pore volume of from 0.80 to 2.2 cm<SP>2</SP>/g and, preferably, (c) containing, by weight, at least 99.0 per cent silica, not more than 0.5 per cent alumina, not more than 0.1 per cent sodium oxide and not more than 0.03 per cent iron oxide. The catalyst may be prepared by a procedure wherein the silica gel support is immersed in aqueous phosphoric acid, drained and dried, for example at a temperature of 150‹C; the silica gel support preferably is impregnated with phosphoric acid in situ in an olefin hydration reactor. The silica gel support may be prepared by a procedure wherein porous low-density silica gel having a surface area of from 200 to 500 m<SP>2</SP>/g and a pore volume of from 1 to 2.2 cm<SP>2</SP>/g is heated at a temperature of from 200 to 350‹C and a pressure of from 30 to 1500 psig in gas comprising steam or a mixture of steam and nitrogen; the Specification discloses a preferred silica gel having specified surface area, pore volume, average pore diameter, bulk density and chemical composition.
GB3521171A 1971-07-27 1971-07-27 Olefin hydration catalyst and use thereof in alcohol production Expired GB1371905A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3521171A GB1371905A (en) 1971-07-27 1971-07-27 Olefin hydration catalyst and use thereof in alcohol production
DE19722237015 DE2237015A1 (en) 1971-07-27 1972-07-27 CATALYST FOR OLEFINE HYDRATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3521171A GB1371905A (en) 1971-07-27 1971-07-27 Olefin hydration catalyst and use thereof in alcohol production

Publications (1)

Publication Number Publication Date
GB1371905A true GB1371905A (en) 1974-10-30

Family

ID=10375140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3521171A Expired GB1371905A (en) 1971-07-27 1971-07-27 Olefin hydration catalyst and use thereof in alcohol production

Country Status (2)

Country Link
DE (1) DE2237015A1 (en)
GB (1) GB1371905A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208195A (en) * 1991-03-13 1993-05-04 Huels Aktiengesellschaft Process for the preparation of a catalyst for the hydration of olefins to give alcohols
US5349096A (en) * 1992-07-10 1994-09-20 Bp Chemicals Limited Olefin hydration process
EP0704240A1 (en) 1994-09-26 1996-04-03 BP Chemicals Limited Olefin hydration process and catalyst
EP0713723A1 (en) 1994-11-23 1996-05-29 BP Chemicals Limited Olefin hydration process
WO2006032843A1 (en) * 2004-09-22 2006-03-30 Bp Chemicals Limited Silica support, heteropolyacid catalyst produced therefrom and ester synthesis using the silica supported heteropolyacid catalyst
US8558036B2 (en) 2010-11-15 2013-10-15 Saudi Arabian Oil Company Dual phase catalysts system for mixed olefin hydrations

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038211A (en) * 1973-12-17 1977-07-26 National Distillers And Chemical Corporation Olefin hydration catalyst
US4012452A (en) * 1973-12-17 1977-03-15 National Distillers And Chemical Corporation Olefin hydration process
US4937394A (en) * 1984-04-23 1990-06-26 Mallinckrodt, Inc. Silica catalyst supports for hydration of ethylene to ethanol

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208195A (en) * 1991-03-13 1993-05-04 Huels Aktiengesellschaft Process for the preparation of a catalyst for the hydration of olefins to give alcohols
US5349096A (en) * 1992-07-10 1994-09-20 Bp Chemicals Limited Olefin hydration process
EP0704240A1 (en) 1994-09-26 1996-04-03 BP Chemicals Limited Olefin hydration process and catalyst
US5684216A (en) * 1994-09-26 1997-11-04 Bp Chemicals Limited Olefin hydration process and catalyst
US5714429A (en) * 1994-09-26 1998-02-03 Bp Chemicals Limited Supported heteropolyacid catalyst on a silica support formed by flame hydrolysis
EP0713723A1 (en) 1994-11-23 1996-05-29 BP Chemicals Limited Olefin hydration process
WO2006032843A1 (en) * 2004-09-22 2006-03-30 Bp Chemicals Limited Silica support, heteropolyacid catalyst produced therefrom and ester synthesis using the silica supported heteropolyacid catalyst
US7432393B2 (en) 2004-09-22 2008-10-07 Bp Chemicals Limited Silica support, heteropolyacid catalyst produced therefrom and ester synthesis using the silica supported heteropolyacid catalyst
US8558036B2 (en) 2010-11-15 2013-10-15 Saudi Arabian Oil Company Dual phase catalysts system for mixed olefin hydrations
US8865951B2 (en) 2010-11-15 2014-10-21 Saudi Arabian Oil Company Dual phase catalysts system for mixed olefin hydrations
US9056315B2 (en) 2010-11-15 2015-06-16 Saudi Arabian Oil Company Dual phase catalysts system for mixed olefin hydrations

Also Published As

Publication number Publication date
DE2237015A1 (en) 1973-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee