ES347455A1 - Distillation method and apparatus - Google Patents

Distillation method and apparatus

Info

Publication number
ES347455A1
ES347455A1 ES347455A ES347455A ES347455A1 ES 347455 A1 ES347455 A1 ES 347455A1 ES 347455 A ES347455 A ES 347455A ES 347455 A ES347455 A ES 347455A ES 347455 A1 ES347455 A1 ES 347455A1
Authority
ES
Spain
Prior art keywords
column
communicating
sulphur
dividing
outlet conduit
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
ES347455A
Other languages
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 ES347455A1 publication Critical patent/ES347455A1/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

A distillation apparatus comprises a vertically elongated column 20, a plurality of longitudinally spaced substantially horizontal perforated partitions 13, 14 disposed within said column and dividing the same into liquidvapour contact zones, a vapour outlet conduit 19 communicating with the top of the column, at least one substantially vertical imperforate partition 12 extending upwards from the bottom of the column to a point below the vapour outlet conduit and dividing the column into at least two vertically elongated sections 21, 22, separate liquid inlet conduits 10, 11 communicating with each of the sections and separate liquid outlets 15, 16 communicating with each section below the corresponding liquid inlet. The apparatus may be used for the simultaneous distillation of hydrocarbons differing in composition or amount of impurities, e.g. paraffinie and naphthenic or high-sulphur and low-sulphur where a common overhead fraction but separate bottom fractions are wanted. Side cuts may be taken above the level of the vertical partition, e.g. by conduits 17, 18.
ES347455A 1967-02-23 1967-11-22 Distillation method and apparatus Expired ES347455A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61816067A 1967-02-23 1967-02-23

Publications (1)

Publication Number Publication Date
ES347455A1 true ES347455A1 (en) 1969-11-01

Family

ID=24476557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES347455A Expired ES347455A1 (en) 1967-02-23 1967-11-22 Distillation method and apparatus

Country Status (5)

Country Link
BE (1) BE706474A (en)
DE (1) DE1619744A1 (en)
ES (1) ES347455A1 (en)
GB (1) GB1194599A (en)
NL (1) NL6717453A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806324C1 (en) * 1998-02-05 1999-06-24 Mannesmann Ag Fractionation of refinery feedstock comprising gas condensates and light crude
DE10002806A1 (en) * 2000-01-24 2001-07-26 Basf Ag Chemical column stripper inlet feed separated by gap from strengthened inlet chamber adjacent to stripper chamber
US7129387B2 (en) 2003-03-20 2006-10-31 Bp Corporation North America Inc. Low capital implementation of distributed distillation in ethylene recovery
EP2970794A1 (en) 2013-03-15 2016-01-20 Saudi Arabian Oil Company Two stage hydrocracking process and apparatus for multiple grade lube oil base feedstock production
CN113583699A (en) * 2021-08-11 2021-11-02 镇海石化建安工程有限公司 Heat exchange process for exchanging heat by adopting atmospheric and vacuum heat exchange system
CN113604248A (en) * 2021-08-23 2021-11-05 中国海洋石油集团有限公司 Mixed crude oil distillation device and method

Also Published As

Publication number Publication date
NL6717453A (en) 1968-08-26
GB1194599A (en) 1970-06-10
DE1619744A1 (en) 1971-03-25
BE706474A (en) 1968-03-18

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