ES436431A1 - Un sistema de control para regular la entrada de calor a la seccion de rehervidor de una columna de destilacion. - Google Patents

Un sistema de control para regular la entrada de calor a la seccion de rehervidor de una columna de destilacion.

Info

Publication number
ES436431A1
ES436431A1 ES436431A ES436431A ES436431A1 ES 436431 A1 ES436431 A1 ES 436431A1 ES 436431 A ES436431 A ES 436431A ES 436431 A ES436431 A ES 436431A ES 436431 A1 ES436431 A1 ES 436431A1
Authority
ES
Spain
Prior art keywords
control system
reboiler
distillation column
section
column reboiler
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
ES436431A
Other languages
English (en)
Spanish (es)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Products Co filed Critical Universal Oil Products Co
Publication of ES436431A1 publication Critical patent/ES436431A1/es
Expired legal-status Critical Current

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)
ES436431A 1974-04-11 1975-04-09 Un sistema de control para regular la entrada de calor a la seccion de rehervidor de una columna de destilacion. Expired ES436431A1 (es)

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
ES436431A1 true ES436431A1 (es) 1977-01-01

Family

ID=23826912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436431A Expired ES436431A1 (es) 1974-04-11 1975-04-09 Un sistema de control para regular la entrada de calor a la seccion de rehervidor de una columna de destilacion.

Country Status (12)

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

Families Citing this family (17)

* 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
DE2861727D1 (en) * 1978-04-28 1982-05-19 Texaco Development Corp 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
US12516004B2 (en) 2022-09-30 2026-01-06 Uop Llc Processes and apparatuses for separating aromatic and non-aromatic hydrocarbons
CN119367792B (zh) * 2024-10-25 2025-09-09 南京工业大学 一种易结焦物质的馏分分离方法及装置

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
FR2267134B1 (OSRAM) 1979-06-01
IT1037220B (it) 1979-11-10
IN145047B (OSRAM) 1978-08-19
FR2267134A1 (OSRAM) 1975-11-07
DE2515282A1 (de) 1975-10-16
PL102736B1 (pl) 1979-04-30
SU591127A3 (ru) 1978-01-30
CA1057222A (en) 1979-06-26
US3881994A (en) 1975-05-06
GB1500519A (en) 1978-02-08
JPS50141577A (OSRAM) 1975-11-14
BR7502197A (pt) 1976-02-10

Similar Documents

Publication Publication Date Title
ES436431A1 (es) Un sistema de control para regular la entrada de calor a la seccion de rehervidor de una columna de destilacion.
GB1076197A (en) Improvements in or relating to exchange plates for rectification columns
GB887295A (en) Fractionation control
ES440729A1 (es) Procedimiento para influir sobre la temperatura de salida del vapor que recorre una superficie de calentamiento por contacto de un generador de vapor.
SE8404776L (sv) Sett att reglera reduktion av zirkonium
GB1329175A (en) Fractionator control system for reboiling narrow boiling range liquids
GB1119859A (en) Process and apparatus for the automatic control of a continuous distillation process
ES454641A1 (es) Un sistema de control perfeccionado para una columna de fraccionamiento.
ES477266A1 (es) Procedimiento de alquilacion de fase hidrocarbonada con me- todo para producir un alquilato.
ES448780A2 (es) Un sistema de control para regular la entrada de calor a la seccion de rehervidos de una columna de destilacion.
JPS55143604A (en) Separate control system for manipulated variable
ES454642A1 (es) Un sistema de control perfeccionado para una columna de fraccionamiento.
US3697384A (en) Fractionation control system and process with plural feed stream controls
ES8503962A1 (es) Un aparato para mantener una temperatura de punto final deseada para el producto liquido de la parte superior de un proceso de destilacion fraccionada
SU570371A1 (ru) Способ регулировани ректификационной колонны с боковым отбором фракции
GB1118599A (en) Method and apparatus for the automatic control of a continuous distillation process
GB1119790A (en) Method and apparatus for the automatic control of a continuous distillation process
US3600282A (en) Control of two reflux streams in a fractional separation system
DE3464082D1 (en) An evaporating-pressure regulating device
JPS51151677A (en) Control method of supplying quantity of heat to distillation column reboiler
ES371383A1 (es) Un sistema de control para mantener el nivel de conversion de una mezcla de fluidos en un procedimiento de conversion.
SU988310A1 (ru) Устройство дл автоматического регулировани колонны экстрактивной ректификации
JPS5252006A (en) Moisture separation heater outlet steam temperature control system
JPS5416743A (en) Display system of induction heating device
GB989980A (en) Automatic control of fractionating columns