GB1438762A - Fluid treatment vessel - Google Patents

Fluid treatment vessel

Info

Publication number
GB1438762A
GB1438762A GB5241375A GB5241375A GB1438762A GB 1438762 A GB1438762 A GB 1438762A GB 5241375 A GB5241375 A GB 5241375A GB 5241375 A GB5241375 A GB 5241375A GB 1438762 A GB1438762 A GB 1438762A
Authority
GB
United Kingdom
Prior art keywords
refractory
contents
june
packing material
vessels
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
GB5241375A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5241375A priority Critical patent/GB1438762A/en
Publication of GB1438762A publication Critical patent/GB1438762A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • F01N13/017Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2839Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/06Ceramic, e.g. monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00Structure or shape of gas passages, pipes or tubes
    • F01N2470/16Plurality of inlet tubes, e.g. discharging into different chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2530/00Selection of materials for tubes, chambers or housings
    • F01N2530/02Corrosion resistive metals
    • F01N2530/04Steel alloys, e.g. stainless steel

Abstract

1438762 Silencing gaseous flow IMPERIAL CHEMICAL INDUSTRIES Ltd 11 June 1973 [28 June 1972] 52413/75 Divided out of 1438761 Heading F1B [Also in Division B1] To compensate for the difference in thermal expansion between a containing vessel and its refractory contents, e.g. a ceramic monolith having uninterrupted gas flow passages therethrough or refractory particles, the contents are supported by packing material comprising refractory fibres bonded to one another by a refractory inorganic binding agent, e.g. one or more of aluminia, silica, titania or zirconia hydrated sol or alkali metal silicates. The subject-matter of this Specification is substantially the same as that described in Specification 1438761 as regards the shapes of containing vessels, packing material and refractory contents and the assembly of the vessels and the provision of catalyst on the refractory contents. This Specification includes examples of the preparation of bonded refractory fibres.
GB5241375A 1972-06-28 1972-06-28 Fluid treatment vessel Expired GB1438762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5241375A GB1438762A (en) 1972-06-28 1972-06-28 Fluid treatment vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5241375A GB1438762A (en) 1972-06-28 1972-06-28 Fluid treatment vessel

Publications (1)

Publication Number Publication Date
GB1438762A true GB1438762A (en) 1976-06-09

Family

ID=10463830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5241375A Expired GB1438762A (en) 1972-06-28 1972-06-28 Fluid treatment vessel

Country Status (1)

Country Link
GB (1) GB1438762A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328293A1 (en) * 1988-02-11 1989-08-16 Minnesota Mining And Manufacturing Company Catalytic converter
EP1546514A4 (en) * 2002-09-30 2010-07-21 Unifrax Corp Exhaust gas treatment device and method for making the same
US7971357B2 (en) 2004-06-29 2011-07-05 Unifrax I Llc Exhaust gas treatment device and method for making the same
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
US8075843B2 (en) 2009-04-17 2011-12-13 Unifrax I Llc Exhaust gas treatment device
US8211373B2 (en) 2008-08-29 2012-07-03 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US8263512B2 (en) 2008-12-15 2012-09-11 Unifrax I Llc Ceramic honeycomb structure skin coating
US8349265B2 (en) 2010-08-13 2013-01-08 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US8524161B2 (en) 2007-08-31 2013-09-03 Unifrax I Llc Multiple layer substrate support and exhaust gas treatment device
US8679415B2 (en) 2009-08-10 2014-03-25 Unifrax I Llc Variable basis weight mounting mat or pre-form and exhaust gas treatment device
US8734726B2 (en) 2009-12-17 2014-05-27 Unifrax I Llc Multilayer mounting mat for pollution control devices
US8765069B2 (en) 2010-08-12 2014-07-01 Unifrax I Llc Exhaust gas treatment device
US8926911B2 (en) 2009-12-17 2015-01-06 Unifax I LLC Use of microspheres in an exhaust gas treatment device mounting mat
US8951323B2 (en) 2009-09-24 2015-02-10 Unifrax I Llc Multiple layer mat and exhaust gas treatment device
US9120703B2 (en) 2010-11-11 2015-09-01 Unifrax I Llc Mounting mat and exhaust gas treatment device
US9174169B2 (en) 2009-08-14 2015-11-03 Unifrax I Llc Mounting mat for exhaust gas treatment device
US9452719B2 (en) 2015-02-24 2016-09-27 Unifrax I Llc High temperature resistant insulation mat
US9631529B2 (en) 2009-04-21 2017-04-25 Saffil Automotive Limited Erosion resistant mounting mats
US9650935B2 (en) 2009-12-01 2017-05-16 Saffil Automotive Limited Mounting mat
US9816420B2 (en) 2009-12-17 2017-11-14 Unifrax I Llc Mounting mat for exhaust gas treatment device
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
GB2570017A (en) * 2018-09-10 2019-07-10 Twigg Scient & Technical Ltd Improvements in manufacturing

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328293A1 (en) * 1988-02-11 1989-08-16 Minnesota Mining And Manufacturing Company Catalytic converter
EP1546514A4 (en) * 2002-09-30 2010-07-21 Unifrax Corp Exhaust gas treatment device and method for making the same
US7998422B2 (en) 2004-06-29 2011-08-16 Unifrax I Llc Exhaust gas treatment device
US8182752B2 (en) 2004-06-29 2012-05-22 Unifrax I Llc Exhaust gas treatment device
US7971357B2 (en) 2004-06-29 2011-07-05 Unifrax I Llc Exhaust gas treatment device and method for making the same
US8524161B2 (en) 2007-08-31 2013-09-03 Unifrax I Llc Multiple layer substrate support and exhaust gas treatment device
US8211373B2 (en) 2008-08-29 2012-07-03 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US9163148B2 (en) 2008-12-15 2015-10-20 Unifrax I Llc Ceramic honeycomb structure skin coating
US8263512B2 (en) 2008-12-15 2012-09-11 Unifrax I Llc Ceramic honeycomb structure skin coating
US8679615B2 (en) 2008-12-15 2014-03-25 Unifrax I Llc Ceramic honeycomb structure skin coating
US8696807B2 (en) 2008-12-15 2014-04-15 Unifrax I Llc Ceramic honeycomb structure skin coating
US8075843B2 (en) 2009-04-17 2011-12-13 Unifrax I Llc Exhaust gas treatment device
US9631529B2 (en) 2009-04-21 2017-04-25 Saffil Automotive Limited Erosion resistant mounting mats
US8679415B2 (en) 2009-08-10 2014-03-25 Unifrax I Llc Variable basis weight mounting mat or pre-form and exhaust gas treatment device
US9174169B2 (en) 2009-08-14 2015-11-03 Unifrax I Llc Mounting mat for exhaust gas treatment device
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
US8951323B2 (en) 2009-09-24 2015-02-10 Unifrax I Llc Multiple layer mat and exhaust gas treatment device
US9650935B2 (en) 2009-12-01 2017-05-16 Saffil Automotive Limited Mounting mat
US8926911B2 (en) 2009-12-17 2015-01-06 Unifax I LLC Use of microspheres in an exhaust gas treatment device mounting mat
US9816420B2 (en) 2009-12-17 2017-11-14 Unifrax I Llc Mounting mat for exhaust gas treatment device
US8734726B2 (en) 2009-12-17 2014-05-27 Unifrax I Llc Multilayer mounting mat for pollution control devices
US8992846B2 (en) 2010-08-12 2015-03-31 Unifrax I Llc Exhaust gas treatment device
US8765069B2 (en) 2010-08-12 2014-07-01 Unifrax I Llc Exhaust gas treatment device
US8349265B2 (en) 2010-08-13 2013-01-08 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US9120703B2 (en) 2010-11-11 2015-09-01 Unifrax I Llc Mounting mat and exhaust gas treatment device
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
US9452719B2 (en) 2015-02-24 2016-09-27 Unifrax I Llc High temperature resistant insulation mat
GB2570017A (en) * 2018-09-10 2019-07-10 Twigg Scient & Technical Ltd Improvements in manufacturing
GB2570017B (en) * 2018-09-10 2020-01-15 Twigg Scient & Technical Ltd Improvements in manufacturing catalytic strippers

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Legal Events

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