NL6706682A - - Google Patents

Info

Publication number
NL6706682A
NL6706682A NL6706682A NL6706682A NL6706682A NL 6706682 A NL6706682 A NL 6706682A NL 6706682 A NL6706682 A NL 6706682A NL 6706682 A NL6706682 A NL 6706682A NL 6706682 A NL6706682 A NL 6706682A
Authority
NL
Netherlands
Prior art keywords
conduit
tubes
heat exchanger
secured
shell
Prior art date
Application number
NL6706682A
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 filed Critical
Publication of NL6706682A publication Critical patent/NL6706682A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/001—Flow of fluid from conduits such as pipes, sleeves, tubes, with equal distribution of fluid flow over the evacuation surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0229—Double end plates; Single end plates with hollow spaces
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,143,295. Pipe couplings. LUMMUS CO. 12 May, 1967 [13 May, 1966], No. 22215/67. Heading F2G. [Also in Division F4] In an installation for the production of olefins from hydrocarbons such as ethane and propane, the outlet 10 from a cracking heater is connected to a shell and tube heat exchanger 14 by a connecting duct 12 comprising a conduit 24, which has a cross-section that increases along its length and is connected around its periphery at its larger end to the heat exchanger shell, a bank of tubes 30 engaging one with each of the heat exchanger tubes 46, the ends of said tubes 30 being sealing secured within the narrower part of said conduit, and a supply pipe 36 connected to the conduit and capable of supplying steam to the region of conduit interior between the heat exchanger and the said secured ends of the tubes 30. The tubes 30 are secured in the narrow part of the conduit by a convex, concave or flat tube sheet 28. Alternatively, Fig. 2 (not shown), hexagonal tube ends are welded together to form a honeycomb structure which is sealed in the narrow part of the conduit by shield of metal or of refractory or other suitable packing material. Insulating material 26 is provided between the conduit inlet and tube sheet. The conduit may be conical as shown, pyramidal or tetragonal.
NL6706682A 1966-05-13 1967-05-12 NL6706682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US549852A US3374832A (en) 1966-05-13 1966-05-13 Inlet cone device and method

Publications (1)

Publication Number Publication Date
NL6706682A true NL6706682A (en) 1967-11-14

Family

ID=24194621

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6706682A NL6706682A (en) 1966-05-13 1967-05-12

Country Status (6)

Country Link
US (1) US3374832A (en)
DE (1) DE1298108B (en)
ES (1) ES340484A1 (en)
FR (1) FR1522883A (en)
GB (1) GB1143295A (en)
NL (1) NL6706682A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449212A (en) * 1967-01-09 1969-06-10 Lummus Co Cyclonic cracking vapor heat exchanger inlet for solids removal
US3583476A (en) * 1969-02-27 1971-06-08 Stone & Webster Eng Corp Gas cooling apparatus and process
GB1418732A (en) * 1973-01-30 1975-12-24 Clarke Chapman Ltd Heat exchangers
JPS5739992Y2 (en) * 1974-01-30 1982-09-02
US4078292A (en) * 1975-07-22 1978-03-14 Allied Chemical Corporation Transfer line exchanger inlet cone
DE2818892C2 (en) * 1978-04-28 1988-12-22 Bronswerk B.V., Amersfoort Heat exchanger for cooling down hot gases
DE3039384A1 (en) * 1980-10-18 1982-05-19 Ruhrkohle Ag DEVICE FOR BLOWING (ALPHA) -HALBHYDRATE AND / OR (BETA) -HALBHYDRATE
DE3122307C2 (en) * 1981-06-05 1983-12-15 Wieland-Werke Ag, 7900 Ulm Device for evenly distributing a medium over several parallel pipes
DE8121511U1 (en) * 1981-07-22 1981-10-08 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau Heat exchanger.
US4585057A (en) * 1982-09-30 1986-04-29 Krw Energy Systems Inc. Cooled tubesheet inlet for abrasive fluid heat exchanger
FR2571839B1 (en) * 1984-10-12 1987-01-02 Pecquet Tesson Soc Ind IMPROVEMENTS ON TUBULAR PLATES OF HEAT EXCHANGERS
US5403281A (en) * 1992-09-25 1995-04-04 Minnesota Mining And Manufacturing Company Inline heat exchanger and cardioplegia system
GB2312495A (en) * 1996-04-25 1997-10-29 Micklewright Charles Anthony Combined condenser and heat exchanger unit
DE19847770A1 (en) * 1998-10-16 2000-04-20 Borsig Gmbh Heat exchanger with a connector
DE10064389A1 (en) * 2000-12-21 2002-06-27 Borsig Gmbh Gas inlet hood
US6863121B2 (en) * 2002-04-16 2005-03-08 Shell Oil Company Flow distributor for an alkylation reactor or heat exchanger
US20070062679A1 (en) * 2005-06-30 2007-03-22 Agee Keith D Heat exchanger with modified diffuser surface
US20100059528A1 (en) * 2008-09-11 2010-03-11 C. En. Limited Apparatus for gas storage
WO2013004254A1 (en) * 2011-07-01 2013-01-10 Haldor Topsøe A/S Heat exchange reactor
DE102012208100A1 (en) * 2012-05-15 2013-11-21 Behr Gmbh & Co. Kg Exhaust gas heat exchanger
CN103206876B (en) * 2013-03-29 2015-01-07 合肥通用机械研究院 Honeycomb tubular type efficient heat exchanger with fine channels
CN104406450A (en) * 2014-11-18 2015-03-11 广州达意隆包装机械股份有限公司 Sealing seat of tubular heat exchanger and tubular heat exchanger
US10495234B2 (en) * 2017-09-27 2019-12-03 Fisher Controls International Llc Flow stabilizer for a control valve
DE102019120096A1 (en) 2019-07-25 2021-01-28 Kelvion Machine Cooling Systems Gmbh Shell and tube heat exchanger
US11236902B2 (en) 2020-04-27 2022-02-01 Rheem Manufacturing Company Frustoconical combustion chamber for a fluid heating device and methods for making the same
US20230235976A1 (en) * 2022-01-21 2023-07-27 Raytheon Technologies Corporation Heat exchanger header structures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027699B (en) * 1953-04-10 1958-04-10 Kuehnle Kopp Kausch Ag Tubular heat exchanger with tubes that are heat-movable in tube floors
US3139927A (en) * 1954-11-10 1964-07-07 Christian R Binner Heat exchanger
US3001766A (en) * 1955-11-14 1961-09-26 Anaconda Co Heat exchange device for corrosive liquors
AT233157B (en) * 1960-07-12 1964-04-25 Matthias Dipl Ing Quatember Device for heating gaseous and vaporous media to very high temperatures using regenerators and recuperators or using recuperators alone
FR1332118A (en) * 1964-04-16 1963-12-16

Also Published As

Publication number Publication date
US3374832A (en) 1968-03-26
DE1298108B (en) 1969-06-26
FR1522883A (en) 1968-04-26
ES340484A1 (en) 1968-06-01
GB1143295A (en) 1969-02-19

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