BE644977A - - Google Patents

Info

Publication number
BE644977A
BE644977A BE644977DA BE644977A BE 644977 A BE644977 A BE 644977A BE 644977D A BE644977D A BE 644977DA BE 644977 A BE644977 A BE 644977A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE644977A publication Critical patent/BE644977A/xx

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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/425—Head-, bottom- and feed stream

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)
BE644977D 1963-03-12 1964-03-10 BE644977A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290099 1963-03-12

Publications (1)

Publication Number Publication Date
BE644977A true BE644977A (zh) 1964-09-10

Family

ID=19754513

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644977D BE644977A (zh) 1963-03-12 1964-03-10

Country Status (5)

Country Link
US (1) US3344040A (zh)
BE (1) BE644977A (zh)
DE (1) DE1519691A1 (zh)
GB (1) GB1026356A (zh)
NL (1) NL290099A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477916A (en) * 1967-01-04 1969-11-11 Monsanto Co Method of controlling distillation operation with on-off control response
US7555918B1 (en) * 2006-05-24 2009-07-07 Cosmodyne, LLC Liquid production modulation in self-refrigerated cryogenic nitrogen gas generators
US8961744B2 (en) * 2013-02-25 2015-02-24 Korex Corporation System and method for recycling high-boiling-point waste photoresist stripper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489949A (en) * 1945-10-01 1949-11-29 Socony Vacuum Oil Co Inc Method of controlling a fractionating column
US2816858A (en) * 1953-09-25 1957-12-17 Phillips Petroleum Co Method of controlling fractionating column reflux
US3071520A (en) * 1956-02-08 1963-01-01 Exxon Research Engineering Co Apparatus for controlling the loading of a fractionation column
US2915462A (en) * 1956-07-02 1959-12-01 Union Oil Co Distillation column control
US2910521A (en) * 1956-10-22 1959-10-27 Phillips Petroleum Co Recovery of hydrogen fluoride from a hydrocarbon mixture
US3034307A (en) * 1958-08-27 1962-05-15 Phillips Petroleum Co Control of multi-unit fractionation systems
US3139391A (en) * 1960-10-31 1964-06-30 Phillips Petroleum Co Control process and system for fractional distillation systems
US3249519A (en) * 1962-02-27 1966-05-03 Phillips Petroleum Co Automatic controls in a fractionating column

Also Published As

Publication number Publication date
US3344040A (en) 1967-09-26
GB1026356A (en) 1966-04-20
NL290099A (zh)
DE1519691A1 (de) 1970-07-09

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