WO2006104476A3 - Shielding of heat exchangers in columns - Google Patents

Shielding of heat exchangers in columns Download PDF

Info

Publication number
WO2006104476A3
WO2006104476A3 PCT/US2005/009861 US2005009861W WO2006104476A3 WO 2006104476 A3 WO2006104476 A3 WO 2006104476A3 US 2005009861 W US2005009861 W US 2005009861W WO 2006104476 A3 WO2006104476 A3 WO 2006104476A3
Authority
WO
WIPO (PCT)
Prior art keywords
column
shielding
heat exchangers
columns
heat
Prior art date
Application number
PCT/US2005/009861
Other languages
French (fr)
Other versions
WO2006104476A2 (en
Inventor
Constante P Tagamolila
F Joseph O'driscoll
Original Assignee
Uop Llc
Constante P Tagamolila
F Joseph O'driscoll
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 Uop Llc, Constante P Tagamolila, F Joseph O'driscoll filed Critical Uop Llc
Priority to PCT/US2005/009861 priority Critical patent/WO2006104476A2/en
Priority to EP05730019A priority patent/EP1861665A4/en
Priority to JP2008502958A priority patent/JP2008534257A/en
Priority to CNA2005800492289A priority patent/CN101146599A/en
Publication of WO2006104476A2 publication Critical patent/WO2006104476A2/en
Publication of WO2006104476A3 publication Critical patent/WO2006104476A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Disclosed is a method and an apparatus for exchanging heat in a column by passing a first vapor phase through a heat exchanger (4) in the column to exchange heat with a first stream and produce a second vapor phase in the column. The second vapor phase is passed through a shielding device (12) located above the heat exchanger (4) and the shielding device (12) prevents descending liquid from contacting the heat exchanger (12). The shielding device (12) may be interposed between two heat exchangers (12, 22) in the column.
PCT/US2005/009861 2005-03-24 2005-03-24 Shielding of heat exchangers in columns WO2006104476A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/US2005/009861 WO2006104476A2 (en) 2005-03-24 2005-03-24 Shielding of heat exchangers in columns
EP05730019A EP1861665A4 (en) 2005-03-24 2005-03-24 Shielding of heat exchangers in columns
JP2008502958A JP2008534257A (en) 2005-03-24 2005-03-24 How to shield the heat exchanger in the column
CNA2005800492289A CN101146599A (en) 2005-03-24 2005-03-24 Shielding of heat exchangers in towers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/009861 WO2006104476A2 (en) 2005-03-24 2005-03-24 Shielding of heat exchangers in columns

Publications (2)

Publication Number Publication Date
WO2006104476A2 WO2006104476A2 (en) 2006-10-05
WO2006104476A3 true WO2006104476A3 (en) 2007-11-01

Family

ID=37053816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/009861 WO2006104476A2 (en) 2005-03-24 2005-03-24 Shielding of heat exchangers in columns

Country Status (4)

Country Link
EP (1) EP1861665A4 (en)
JP (1) JP2008534257A (en)
CN (1) CN101146599A (en)
WO (1) WO2006104476A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8043417B2 (en) * 2008-06-30 2011-10-25 Uop Llc Column installed condenser
CN106362431A (en) * 2016-11-15 2017-02-01 德艾柯工程技术（上海）有限公司 Built-in condensing device of distillation tower
CN106693425B (en) * 2016-12-13 2023-04-07 浙江科茂能源科技有限公司 Efficient energy-saving plate type heat exchange distillation device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093895A (en) * 1936-02-08 1937-09-21 Mojonnier Bros Co Condenser
US3927153A (en) * 1973-08-14 1975-12-16 Bethlehem Steel Corp Process for direct cooling of corrosive industrial cases
US4218289A (en) * 1976-03-08 1980-08-19 The Upjohn Company Distillation apparatus with a grid partial condenser
US4522257A (en) * 1982-04-16 1985-06-11 Anton Steinecker Maschinenfabrik Gmbh Tub vapor condenser
US4732210A (en) * 1982-04-22 1988-03-22 L. & C. Steinmuller Gmbh Column-type regenerative gas-gas heat exchanger with heat-transferring elements
US5507356A (en) * 1993-01-06 1996-04-16 Hoechst Aktiengesellschaft Column having integrated heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526211A (en) *
US2617758A (en) * 1944-07-13 1952-11-11 Raffinage Cie Francaise Partial condensation of vapors
NL78499C (en) * 1950-09-07
WO1991011238A1 (en) * 1990-02-02 1991-08-08 Sports Marine International Pty. Ltd. Vacuum distillation using suction apparatus
GB2283435B (en) * 1993-11-04 1997-03-26 Ebortec Limited A deodoriser
DE19923439A1 (en) * 1999-05-21 2000-11-23 Lausitzer Teppichfaserwerk Gmb Multistage apparatus for evaporating water from a mixture with caprolactam without a vacuum comprises a sump, heater, packing, cooler and conical cover

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093895A (en) * 1936-02-08 1937-09-21 Mojonnier Bros Co Condenser
US3927153A (en) * 1973-08-14 1975-12-16 Bethlehem Steel Corp Process for direct cooling of corrosive industrial cases
US4218289A (en) * 1976-03-08 1980-08-19 The Upjohn Company Distillation apparatus with a grid partial condenser
US4522257A (en) * 1982-04-16 1985-06-11 Anton Steinecker Maschinenfabrik Gmbh Tub vapor condenser
US4732210A (en) * 1982-04-22 1988-03-22 L. & C. Steinmuller Gmbh Column-type regenerative gas-gas heat exchanger with heat-transferring elements
US5507356A (en) * 1993-01-06 1996-04-16 Hoechst Aktiengesellschaft Column having integrated heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1861665A4 *

Also Published As

Publication number Publication date
EP1861665A2 (en) 2007-12-05
EP1861665A4 (en) 2009-09-02
WO2006104476A2 (en) 2006-10-05
CN101146599A (en) 2008-03-19
JP2008534257A (en) 2008-08-28

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