IT1037220B - Impianto e procedimento per il controllo della cessione di calore ad una colonna di distillazione - Google Patents

Impianto e procedimento per il controllo della cessione di calore ad una colonna di distillazione

Info

Publication number
IT1037220B
IT1037220B IT22238/75A IT2223875A IT1037220B IT 1037220 B IT1037220 B IT 1037220B IT 22238/75 A IT22238/75 A IT 22238/75A IT 2223875 A IT2223875 A IT 2223875A IT 1037220 B IT1037220 B IT 1037220B
Authority
IT
Italy
Prior art keywords
checking
plant
procedure
transfer
heat
Prior art date
Application number
IT22238/75A
Other languages
English (en)
Original Assignee
Universal Oil Prod Co
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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Application granted granted Critical
Publication of IT1037220B publication Critical patent/IT1037220B/it

Links

Classifications

    • 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
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • 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
    • B01D3/322—Reboiler specifications
    • 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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4283—Bottom stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT22238/75A 1974-04-11 1975-04-10 Impianto e procedimento per il controllo della cessione di calore ad una colonna di distillazione IT1037220B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459975A US3881994A (en) 1974-04-11 1974-04-11 Distillation column reboiler control system

Publications (1)

Publication Number Publication Date
IT1037220B true IT1037220B (it) 1979-11-10

Family

ID=23826912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22238/75A IT1037220B (it) 1974-04-11 1975-04-10 Impianto e procedimento per il controllo della cessione di calore ad una colonna di distillazione

Country Status (12)

Country Link
US (1) US3881994A (it)
JP (1) JPS50141577A (it)
BR (1) BR7502197A (it)
CA (1) CA1057222A (it)
DE (1) DE2515282A1 (it)
ES (1) ES436431A1 (it)
FR (1) FR2267134B1 (it)
GB (1) GB1500519A (it)
IN (1) IN145047B (it)
IT (1) IT1037220B (it)
PL (1) PL102736B1 (it)
SU (1) SU591127A3 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964975A (en) * 1974-08-19 1976-06-22 Texaco Inc. Means for controlling the temperature of a depropanizer tower
US4003799A (en) * 1975-06-12 1977-01-18 Uop Inc. Method for controlling heat input to the reboiler section of a distillation column
US4046638A (en) * 1975-06-12 1977-09-06 Uop Inc. Method for controlling heat input to the reboiler section of a distillation column
EP0005138B1 (en) * 1978-04-28 1982-04-07 Texaco Development Corporation Process for producing synthesis gas with wash water purification and novel flash column for use in said process
DE2916175A1 (de) * 1979-04-21 1980-10-23 Krupp Koppers Gmbh Verfahren zur regelung der einer extraktivdestillationskolonne am sumpf zugefuehrten waermemenge
US4501657A (en) * 1983-02-01 1985-02-26 Phillips Petroleum Company Preheating of distillation feed
DE3327952A1 (de) * 1983-08-03 1985-02-14 Basf Ag, 6700 Ludwigshafen Verfahren zur destillativen zerlegung eines azeotropen stoffgemisches - analog einer extraktivdestillation - mittels einer destillationskolonne
GB2193110B (en) * 1986-08-02 1990-07-18 Lucas Ind Plc Solvent cleaning apparatus
JPH02115002A (ja) * 1988-10-21 1990-04-27 Nkk Corp 精留方法及び精留装置
US5205909A (en) * 1991-12-04 1993-04-27 Union Carbide Chemicals & Plastics Technology Corporation Apparatus for measuring reflux flow in a distillation column
DE19849651C2 (de) * 1998-10-29 2003-01-16 Krupp Uhde Gmbh Rektifizierkolonne für die Extraktivdestillation von eng- oder azeotrop siedenden Gemischen
CN100418601C (zh) * 2006-03-21 2008-09-17 浙江工业大学 一种精馏塔内回流控制装置
US8460517B2 (en) * 2009-09-02 2013-06-11 Gtc Technology Us Llc Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation
FR2961270B1 (fr) * 2010-06-11 2017-07-28 Air Liquide Procede et appareil de sechage et de compression d'un flux riche en co2
FI20205420A1 (en) * 2020-04-27 2021-10-28 Chempolis Oy Heteroazeotropic extractive distillation process and apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225550A (en) * 1963-03-04 1965-12-28 Phillips Petroleum Co Fractional distillation control system
US3411308A (en) * 1967-01-03 1968-11-19 Phillips Petroleum Co Method and apparatus for controlling by a material balance the bottoms flow rate in a fractional distillation system
US3442767A (en) * 1968-05-16 1969-05-06 Sinclair Research Inc Stripping operation without overhead reflux and the control of the water content in the system
US3766021A (en) * 1971-05-03 1973-10-16 Phillips Petroleum Co Process and apparatus for fractionator reboiling with minimized fouling by centifuging and decanting
US3803002A (en) * 1971-07-23 1974-04-09 Phillips Petroleum Co Method and apparatus for controlling the operating of a fractionator

Also Published As

Publication number Publication date
US3881994A (en) 1975-05-06
GB1500519A (en) 1978-02-08
SU591127A3 (ru) 1978-01-30
DE2515282A1 (de) 1975-10-16
FR2267134A1 (it) 1975-11-07
FR2267134B1 (it) 1979-06-01
IN145047B (it) 1978-08-19
JPS50141577A (it) 1975-11-14
PL102736B1 (pl) 1979-04-30
CA1057222A (en) 1979-06-26
ES436431A1 (es) 1977-01-01
BR7502197A (pt) 1976-02-10

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