IT1079492B - Perfezionamento nelle colonne di distillazione frazionata - Google Patents

Perfezionamento nelle colonne di distillazione frazionata

Info

Publication number
IT1079492B
IT1079492B IT48306/77A IT4830677A IT1079492B IT 1079492 B IT1079492 B IT 1079492B IT 48306/77 A IT48306/77 A IT 48306/77A IT 4830677 A IT4830677 A IT 4830677A IT 1079492 B IT1079492 B IT 1079492B
Authority
IT
Italy
Prior art keywords
improvement
fractional distillation
distillation columns
columns
fractional
Prior art date
Application number
IT48306/77A
Other languages
English (en)
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1079492B publication Critical patent/IT1079492B/it

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
    • 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
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT48306/77A 1976-03-08 1977-03-03 Perfezionamento nelle colonne di distillazione frazionata IT1079492B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/664,762 US4218289A (en) 1976-03-08 1976-03-08 Distillation apparatus with a grid partial condenser

Publications (1)

Publication Number Publication Date
IT1079492B true IT1079492B (it) 1985-05-13

Family

ID=24667341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48306/77A IT1079492B (it) 1976-03-08 1977-03-03 Perfezionamento nelle colonne di distillazione frazionata

Country Status (8)

Country Link
US (1) US4218289A (it)
JP (1) JPS52109483A (it)
DD (1) DD131720A5 (it)
DE (1) DE2710103C2 (it)
ES (1) ES456531A1 (it)
GB (1) GB1530435A (it)
IT (1) IT1079492B (it)
NL (1) NL7702418A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170116A (en) * 1981-04-13 1982-10-20 Nepon Kk Method and apparatus for night cooling in horticulture greenhouse
US6883788B1 (en) 2002-07-03 2005-04-26 Uop Llc Shielding of heat exchangers in columns
WO2006104476A2 (en) * 2005-03-24 2006-10-05 Uop Llc Shielding of heat exchangers in columns
KR100905460B1 (ko) 2007-10-17 2009-07-02 유오피 엘엘씨 칼럼 내 열교환기의 차폐
US8043417B2 (en) * 2008-06-30 2011-10-25 Uop Llc Column installed condenser
US20140183027A1 (en) * 2011-05-09 2014-07-03 Fluor Technologies Corporation Internal heat exchanger for distillation column
JP6506865B1 (ja) * 2018-03-14 2019-04-24 栗田工業株式会社 蒸気の凝縮方法
CN112827204A (zh) * 2021-02-07 2021-05-25 吉林凯莱英医药化学有限公司 真空提纯装置及提纯系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1541912A (en) * 1920-02-02 1925-06-16 Barbet Emile Augustin Condensing arrangement of rectifying apparatus
US1789072A (en) * 1928-01-04 1931-01-13 Sinclair Refining Co Art of cracking hydrocarbons
US2341281A (en) * 1940-11-09 1944-02-08 Lummus Co Method of and apparatus for condensing vapors
US2415411A (en) * 1942-03-30 1947-02-11 Gulf Research Development Co Method of and apparatus for high vacuum distillation
US2670611A (en) * 1949-05-11 1954-03-02 Electrolux Ab Refrigerator having provisions for collecting moisture
DE1032218B (de) * 1954-05-17 1958-06-19 Gea Luftkuehler Ges M B H Verfahren und Vorrichtung zur fraktionierten Kondensation von insbesondere chemischen Dampfgemischen
US3244600A (en) * 1961-07-05 1966-04-05 American Tank And Steel Corp Stabilizer apparatus
US3249516A (en) * 1962-05-15 1966-05-03 Planex Associates Ltd Fractional distillation column with inclined wall sections
US3306071A (en) * 1965-08-26 1967-02-28 Earl F Holyfield Cooling coil with condensate director
DE1519610A1 (de) * 1966-08-12 1970-03-12 Friedrich Ambs Fa Thermische Rektifizierkolonne
DE1619686A1 (de) * 1966-08-17 1970-12-03 Bergviks Hartsprodukter Ab Dephlegmator fuer eine Destillierkolonne
US3501382A (en) * 1967-02-21 1970-03-17 Saline Water Conversion Corp Distillation-condenser with vertically disaligned tubes
JPS5075568A (it) * 1973-11-09 1975-06-20

Also Published As

Publication number Publication date
DE2710103C2 (de) 1986-12-11
JPS563764B2 (it) 1981-01-27
JPS52109483A (en) 1977-09-13
DD131720A5 (de) 1978-07-19
ES456531A1 (es) 1978-02-16
DE2710103A1 (de) 1977-09-15
NL7702418A (nl) 1977-09-12
GB1530435A (en) 1978-11-01
US4218289A (en) 1980-08-19

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Legal Events

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Effective date: 19960120