GB1561118A - Systematized method and control of fractionation heat balance - Google Patents

Systematized method and control of fractionation heat balance Download PDF

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Publication number
GB1561118A
GB1561118A GB53806/76A GB5380676A GB1561118A GB 1561118 A GB1561118 A GB 1561118A GB 53806/76 A GB53806/76 A GB 53806/76A GB 5380676 A GB5380676 A GB 5380676A GB 1561118 A GB1561118 A GB 1561118A
Authority
GB
United Kingdom
Prior art keywords
delta
temperature
locus
column
returned
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
GB53806/76A
Other languages
English (en)
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 GB1561118A publication Critical patent/GB1561118A/en
Expired legal-status Critical Current

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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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4255—Head-, side-, bottom- and feed 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/19—Sidestream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB53806/76A 1975-12-29 1976-12-23 Systematized method and control of fractionation heat balance Expired GB1561118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/644,988 US4028194A (en) 1975-12-29 1975-12-29 Systematized method and control of fractionation heat balance

Publications (1)

Publication Number Publication Date
GB1561118A true GB1561118A (en) 1980-02-13

Family

ID=24587183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53806/76A Expired GB1561118A (en) 1975-12-29 1976-12-23 Systematized method and control of fractionation heat balance

Country Status (9)

Country Link
US (1) US4028194A (enExample)
JP (1) JPS5285065A (enExample)
CA (1) CA1060836A (enExample)
ES (1) ES454642A1 (enExample)
FR (1) FR2336959A1 (enExample)
GB (1) GB1561118A (enExample)
IN (1) IN145707B (enExample)
IT (1) IT1123095B (enExample)
ZA (1) ZA767543B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115862A (en) * 1977-06-20 1978-09-19 Phillips Petroleum Company Process control method and apparatus
US4187542A (en) * 1978-05-18 1980-02-05 Phillips Petroleum Company Process control method and apparatus
US4502921A (en) * 1981-05-06 1985-03-05 The Foxboro Company Apparatus for the control of alcohol distillation
US4699768A (en) * 1983-09-09 1987-10-13 Technicon Instruments Corporation Apparatus for exchanging substances between fluids
JPH0687921B2 (ja) * 1986-04-07 1994-11-09 三井石油化学工業株式会社 蒸留塔の制御方法
ES2071897T3 (es) * 1990-12-15 1995-07-01 Hoechst Ag Procedimiento para la regulacion optima de una zona de intercambio de sustancias de columnas de destilacion.
US5643419A (en) * 1991-12-12 1997-07-01 Hoechst Aktiengesellschaft Method of optimizing the control of the mass transfer zone in distillation columns
US10226716B2 (en) 2014-01-30 2019-03-12 Progetto 3000 S.R.L. Device for reducing the alcohol content of wines and other alcoholic beverages
US10781381B2 (en) * 2018-06-26 2020-09-22 Uop Llc Process for hydrocracking with simplified recovery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580651A (en) * 1949-05-11 1952-01-01 Universal Oil Prod Co Fractionation control
US2684326A (en) * 1949-05-11 1954-07-20 Universal Oil Prod Co Fractionation control
US3464895A (en) * 1968-04-08 1969-09-02 Universal Oil Prod Co Method of optimizing heat input to a fractionation column
US3619377A (en) * 1969-08-04 1971-11-09 Phillips Petroleum Co Control of composition of overhead vaporous product in a partially condensing fractionation column
US3830698A (en) * 1969-10-27 1974-08-20 Phillips Petroleum Co Method and apparatus for controlling the temperature in a fractionation column
US3773627A (en) * 1971-12-13 1973-11-20 Exxon Co Temperature control of distillation
US3855074A (en) * 1973-09-10 1974-12-17 Exxon Research Engineering Co Plural temperature controls of distillation

Also Published As

Publication number Publication date
ES454642A1 (es) 1977-11-16
JPS5285065A (en) 1977-07-15
CA1060836A (en) 1979-08-21
US4028194A (en) 1977-06-07
IN145707B (enExample) 1985-01-05
IT1123095B (it) 1986-04-30
FR2336959A1 (fr) 1977-07-29
ZA767543B (en) 1977-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee