ITMI20020118A1 - HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE - Google Patents

HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE

Info

Publication number
ITMI20020118A1
ITMI20020118A1 IT2002MI000118A ITMI20020118A ITMI20020118A1 IT MI20020118 A1 ITMI20020118 A1 IT MI20020118A1 IT 2002MI000118 A IT2002MI000118 A IT 2002MI000118A IT MI20020118 A ITMI20020118 A IT MI20020118A IT MI20020118 A1 ITMI20020118 A1 IT MI20020118A1
Authority
IT
Italy
Prior art keywords
heat exchanger
tube
tube plate
thin tube
nest
Prior art date
Application number
IT2002MI000118A
Other languages
Italian (it)
Inventor
Adamo Gaetano Galatello
Original Assignee
Olmi Spa
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 Olmi Spa filed Critical Olmi Spa
Priority to IT2002MI000118A priority Critical patent/ITMI20020118A1/en
Publication of ITMI20020118A0 publication Critical patent/ITMI20020118A0/en
Priority to EP02028251A priority patent/EP1331465B9/en
Priority to AT02028251T priority patent/ATE544045T1/en
Publication of ITMI20020118A1 publication Critical patent/ITMI20020118A1/en

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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • 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
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

A tube nest heat exchanger has a shell under pressure (11) and an inlet tube plate (12) separating the inside of the shell from an inlet manifold (13) of the fluid to be cooled. The tube plate (12) has passages (14) in it for communication with the interior of the tubes (15) of the tube nest and has on the manifold side a hardening layer (16) formed of a weld deposit and on the opposite side around each passage a projecting neck (17) on which is welded at a distance from the plate surface a corresponding tube of the nest.
IT2002MI000118A 2002-01-24 2002-01-24 HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE ITMI20020118A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2002MI000118A ITMI20020118A1 (en) 2002-01-24 2002-01-24 HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE
EP02028251A EP1331465B9 (en) 2002-01-24 2002-12-16 Transfer line exchanger for ethylene production plants
AT02028251T ATE544045T1 (en) 2002-01-24 2002-12-16 HEAT EXCHANGER FOR ETHYLENE SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000118A ITMI20020118A1 (en) 2002-01-24 2002-01-24 HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE

Publications (2)

Publication Number Publication Date
ITMI20020118A0 ITMI20020118A0 (en) 2002-01-24
ITMI20020118A1 true ITMI20020118A1 (en) 2003-07-24

Family

ID=11448969

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI000118A ITMI20020118A1 (en) 2002-01-24 2002-01-24 HEAT EXCHANGER WITH THIN TUBE PLATE WITH PERFECT STRUCTURE

Country Status (3)

Country Link
EP (1) EP1331465B9 (en)
AT (1) ATE544045T1 (en)
IT (1) ITMI20020118A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20150270A1 (en) * 2015-04-24 2016-10-24 Hexsol Italy Srl Shell and tube heat exchanger with IBW welds
SI3376150T1 (en) * 2017-03-14 2019-11-29 Alfa Laval Olmi S P A Protection device for a shell-and-tube equipment
EP3392326A1 (en) 2017-04-19 2018-10-24 Linde Aktiengesellschaft Method and assembly for manufacturing an olefin
EP3476470B1 (en) * 2017-10-26 2022-11-09 ALFA LAVAL OLMI S.p.A. Shell-and-tube equipment with distribution device
IT201800004154A1 (en) * 2018-03-30 2019-09-30 Galatello Adamo Gaetano TLE TUBE BUNDLE HEAT EXCHANGER WITHOUT SUPPORTING SETS OR PERFORATED DIAPHRAGMS
EP4134614A1 (en) 2021-08-11 2023-02-15 Basell Polyolefine GmbH Transfer line exchanger with thermal spray coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114415A (en) * 1957-02-15 1963-12-17 Allied Chem Shell and tube heat exchangers
US3367414A (en) * 1960-11-25 1968-02-06 Westinghouse Electric Corp Welded assembly
DE3022480A1 (en) * 1980-06-14 1982-01-07 Uhde Gmbh, 4600 Dortmund DEVICE FOR EXCHANGING HEAT BETWEEN AN NH (DOWN ARROW) 3 (DOWN ARROW) CONVERTER LEAVING CYCLE GAS AND WATER
JPH0730213Y2 (en) * 1988-11-17 1995-07-12 川崎重工業株式会社 Heat exchanger
JP2918099B2 (en) * 1996-03-22 1999-07-12 川崎重工業株式会社 Heat exchanger for styrene monomer production
ITMI990549U1 (en) * 1999-09-08 2001-03-08 Olmi Spa PIPE BAND HEAT EXCHANGER WITH PERFECTED SACRIFICE PLATE
IT246964Y1 (en) * 1999-12-23 2002-04-10 Olmi Spa TUBE BAND HEAT EXCHANGER WITH CLEANING ACCESS

Also Published As

Publication number Publication date
EP1331465B9 (en) 2012-08-01
EP1331465A2 (en) 2003-07-30
EP1331465B1 (en) 2012-02-01
ATE544045T1 (en) 2012-02-15
ITMI20020118A0 (en) 2002-01-24
EP1331465A3 (en) 2006-07-05

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