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GB1362071A - Process for carrying out gas/liquid exothermic reactions - Google Patents

Process for carrying out gas/liquid exothermic reactions

Info

Publication number
GB1362071A
GB1362071A GB3803071A GB3803071A GB1362071A GB 1362071 A GB1362071 A GB 1362071A GB 3803071 A GB3803071 A GB 3803071A GB 3803071 A GB3803071 A GB 3803071A GB 1362071 A GB1362071 A GB 1362071A
Authority
GB
United Kingdom
Prior art keywords
gas
bed
liquid
rate
reaction
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
GB3803071A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1362071A publication Critical patent/GB1362071A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0292—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds with stationary packing material in the bed, e.g. bricks, wire rings, baffles
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/187—Details relating to the spatial orientation of the reactor inclined at an angle to the horizontal or to the vertical plane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1362071 Catalytic reactions BADISCHE ANILIN- & SODA-FABRIK AG 13 Aug 1971 [14 Aug 1970] 38030/71 Heading B1F [Also in Division C2] In a process for carrying out an exothermic reaction between a gas and a liquid in the presence of a catalytic fixed bed with improved space-time yields and improved removal of heat, the gas and liquid are passed concurrently downwardly through a reactor containing the fixed bed, and downwardly through the fixed bed in the form of transition flow referred to below by passing the gas and liquid concurrently downwardly through the fixed bed so as to cause a pressure difference #p to be set up between the upper and lower ends of the bed, and controlling the rate of the reaction so as to maintain the ratio of the rate by volume of gas fed to the bed to the rate by volume of off gas produced from the reaction after correcting to N.T.P., at from 4:1 to 100:1, the gas fed to the bed being at least partly consumed during the reaction and the rate of flow, F, of the liquid through the bed being at such a value t that, at a constant rate of feeding the gas to the bed, the change of pressure difference #p with respect to changes in liquid flow rate i.e. d(#P)/dF, is at least twice as great when F equals t as when F equals l, being a liquid flow rate which causes at least predominantly laminar flow of the liquid through the bed, and the value t not being great enough to cause pulsing of pressure differences #p. The transition flow is as defined in A.I. Ch. E. Journal, Vol. 10 (1964) pp 952-953. In Example 1, in which butynediol is formed from formaldehyde and acetylene, column 1, Fig. 2, is packed with pelleted supported catalyst comprising 85% by weight of silica gel, 12% by weight of CuO and 3% by weight of Bi, 37% aqueous formaldehyde is introduced at 11a, at 1 litre/hr, acetylene at 5 atm guage is fed through 9a at 120 litres/hr (S.T.P.) so that the pressure differential between gas feed to the column and the off gas is 0.3 atm. gauge. Product is withdrawn at 15. In Ex. 2, 2-ethyhexanol-1 is prepared by hydrogenation of 2-ethylhexen-2-al-1, and in Ex. 3 trimethylhydroquinone is prepared by the hydrogenation of trimethyl-p-benzoquinone in isobutanol.
GB3803071A 1970-08-14 1971-08-13 Process for carrying out gas/liquid exothermic reactions Expired GB1362071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040501 DE2040501C3 (en) 1970-08-14 1970-08-14 Process for carrying out exothermic reactions between a gas and a liquid

Publications (1)

Publication Number Publication Date
GB1362071A true GB1362071A (en) 1974-07-30

Family

ID=5779798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3803071A Expired GB1362071A (en) 1970-08-14 1971-08-13 Process for carrying out gas/liquid exothermic reactions

Country Status (8)

Country Link
JP (1) JPS5812053B1 (en)
BE (1) BE771317A (en)
CA (1) CA951496A (en)
CH (1) CH557197A (en)
DE (1) DE2040501C3 (en)
FR (1) FR2104350A5 (en)
GB (1) GB1362071A (en)
NL (1) NL147950B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093535A (en) * 1987-12-02 1992-03-03 Davy Mckee (London) Limited Catalytic hydrogenation process
GR1002882B (en) * 1997-01-23 1998-03-24 . Method and arrangement for induced pulsing flow in trickle bed columns.
US6262317B1 (en) 1996-10-10 2001-07-17 Basf Aktiengesellschaft Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol
WO2006086067A3 (en) * 2005-02-04 2008-05-08 Exxonmobil Chem Patents Inc Fixed bed reactor
US7388116B2 (en) 2006-06-06 2008-06-17 Basf Aktiengesellschaft Hydrogenation of methylolalkanals
US7462747B2 (en) 2007-01-05 2008-12-09 Basf Aktiengesellschaft Process for preparing polyalcohols from formaldehyde having a low formic acid content
US7572941B2 (en) 2005-09-06 2009-08-11 Basf Aktiengesellschaft Method for the separation of polymeric by-products from 1,4-butynediol
US7605292B2 (en) 2005-09-06 2009-10-20 Basf Aktiengesellschaft Method for the separation of polymeric by-products from 1,4-butynediol
US8575401B2 (en) 2008-12-09 2013-11-05 Basf Se Method for purifying crude polymethylols
US8884076B2 (en) 2008-12-09 2014-11-11 Basf Se Method for preparing polymethylols
US8933277B2 (en) 2009-01-12 2015-01-13 Basf Se Process for preparing polymethylols
US10717692B2 (en) 2016-10-14 2020-07-21 Johnson Matthey Davy Technologies Limited Process for the production of 2-alkylalkanol
US11312674B2 (en) 2018-04-13 2022-04-26 Johnson Matthey Davy Technologies Limited Process for making a feed of normal butanol, iso-butanol and 2-alkyl alkanol
WO2024189334A1 (en) 2023-03-13 2024-09-19 Johnson Matthey Davy Technologies Limited Method and apparatus for producing aldehyde

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE13874T1 (en) * 1981-08-20 1985-07-15 Davy Mckee London HYDRATION PROCESS.
SE0301102D0 (en) 2003-04-14 2003-04-14 Tetra Laval Holdings & Finance Method in connection with the production of an apckaging laminate thus produced and a packaging container manufactures from the packaging laminate
DE10317543A1 (en) 2003-04-16 2004-11-04 Basf Ag Process for the hydrogenation of methylolalkanals
US7759531B2 (en) 2007-02-15 2010-07-20 Basf Aktiengesellschaft Process for preparing 1,4-butanediol
RU2012153379A (en) 2010-05-12 2014-06-20 Басф Се METHOD FOR PRODUCING NEOPENTHYL GLYCOL
WO2012143309A1 (en) 2011-04-19 2012-10-26 Basf Se Method for producing neopentyl glycol
WO2013026758A1 (en) 2011-08-23 2013-02-28 Basf Se Process for preparing neopentyl glycol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210768B (en) * 1956-09-27 1966-02-17 Exxon Research Engineering Co Process for the production of isopropyl alcohol and diisopropyl ether by the addition of water to propylene
DE1062693B (en) * 1957-12-17 1959-08-06 Bayer Ag Process for the removal of methyl acetylene and allene from hydrocarbon mixtures
DE1112729B (en) * 1959-12-02 1961-08-17 Bayer Ag Process for the removal of butadiene from hydrocarbon mixtures which essentially consist of hydrocarbons having 4 carbon atoms
DE1291729B (en) * 1967-06-14 1969-04-03 Rheinpreussen Ag Process for the hydration of lower olefins to alcohols and ethers

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093535A (en) * 1987-12-02 1992-03-03 Davy Mckee (London) Limited Catalytic hydrogenation process
US6262317B1 (en) 1996-10-10 2001-07-17 Basf Aktiengesellschaft Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol
GR1002882B (en) * 1997-01-23 1998-03-24 . Method and arrangement for induced pulsing flow in trickle bed columns.
WO2006086067A3 (en) * 2005-02-04 2008-05-08 Exxonmobil Chem Patents Inc Fixed bed reactor
US7422904B2 (en) 2005-02-04 2008-09-09 Exxonmobil Chemical Patents Inc. Method of operating a fixed bed reactor under predetermined hydraulic conditions
US7851221B2 (en) 2005-02-04 2010-12-14 Exxonmobilchemical Patents Inc. Fixed bed reactor
US7605292B2 (en) 2005-09-06 2009-10-20 Basf Aktiengesellschaft Method for the separation of polymeric by-products from 1,4-butynediol
US7572941B2 (en) 2005-09-06 2009-08-11 Basf Aktiengesellschaft Method for the separation of polymeric by-products from 1,4-butynediol
US7388116B2 (en) 2006-06-06 2008-06-17 Basf Aktiengesellschaft Hydrogenation of methylolalkanals
US7462747B2 (en) 2007-01-05 2008-12-09 Basf Aktiengesellschaft Process for preparing polyalcohols from formaldehyde having a low formic acid content
US8575401B2 (en) 2008-12-09 2013-11-05 Basf Se Method for purifying crude polymethylols
US8884076B2 (en) 2008-12-09 2014-11-11 Basf Se Method for preparing polymethylols
US8933277B2 (en) 2009-01-12 2015-01-13 Basf Se Process for preparing polymethylols
US10717692B2 (en) 2016-10-14 2020-07-21 Johnson Matthey Davy Technologies Limited Process for the production of 2-alkylalkanol
US11312674B2 (en) 2018-04-13 2022-04-26 Johnson Matthey Davy Technologies Limited Process for making a feed of normal butanol, iso-butanol and 2-alkyl alkanol
WO2024189334A1 (en) 2023-03-13 2024-09-19 Johnson Matthey Davy Technologies Limited Method and apparatus for producing aldehyde

Also Published As

Publication number Publication date
CA951496A (en) 1974-07-23
BE771317A (en) 1972-02-14
FR2104350A5 (en) 1972-04-14
DE2040501C3 (en) 1984-01-05
NL147950B (en) 1975-12-15
JPS5812053B1 (en) 1983-03-05
CH557197A (en) 1974-12-31
NL7111211A (en) 1972-02-16
DE2040501A1 (en) 1972-02-17

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Legal Events

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PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee