FR2267134B1 - - Google Patents

Info

Publication number
FR2267134B1
FR2267134B1 FR7511007A FR7511007A FR2267134B1 FR 2267134 B1 FR2267134 B1 FR 2267134B1 FR 7511007 A FR7511007 A FR 7511007A FR 7511007 A FR7511007 A FR 7511007A FR 2267134 B1 FR2267134 B1 FR 2267134B1
Authority
FR
France
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
FR7511007A
Other versions
FR2267134A1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 filed Critical UOP LLC
Publication of FR2267134A1 publication Critical patent/FR2267134A1/fr
Application granted granted Critical
Publication of FR2267134B1 publication Critical patent/FR2267134B1/fr
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
FR7511007A 1974-04-11 1975-04-09 Expired FR2267134B1 (fr)

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 (2)

Publication Number Publication Date
FR2267134A1 FR2267134A1 (fr) 1975-11-07
FR2267134B1 true FR2267134B1 (fr) 1979-06-01

Family

ID=23826912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511007A Expired FR2267134B1 (fr) 1974-04-11 1975-04-09

Country Status (12)

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

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 (fr) * 1978-04-28 1982-04-07 Texaco Development Corporation Procédé et nouvelle colonne de distillation flash pour la production de gaz de synthèse avec purification de l'eau de lavage
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
SU591127A3 (ru) 1978-01-30
IN145047B (fr) 1978-08-19
IT1037220B (it) 1979-11-10
FR2267134A1 (fr) 1975-11-07
ES436431A1 (es) 1977-01-01
CA1057222A (fr) 1979-06-26
JPS50141577A (fr) 1975-11-14
PL102736B1 (pl) 1979-04-30
GB1500519A (en) 1978-02-08
BR7502197A (pt) 1976-02-10
US3881994A (en) 1975-05-06
DE2515282A1 (de) 1975-10-16

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse