GB174013A - Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies - Google Patents

Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies

Info

Publication number
GB174013A
GB174013A GB3212421A GB3212421A GB174013A GB 174013 A GB174013 A GB 174013A GB 3212421 A GB3212421 A GB 3212421A GB 3212421 A GB3212421 A GB 3212421A GB 174013 A GB174013 A GB 174013A
Authority
GB
United Kingdom
Prior art keywords
selden
vapours
fractional condensation
effecting
relating
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
GB3212421A
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.)
Selden Co
Original Assignee
Selden 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 Selden Co filed Critical Selden Co
Priority to GB3212421A priority Critical patent/GB174013A/en
Publication of GB174013A publication Critical patent/GB174013A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0036—Multiple-effect condensation; Fractional condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0045—Vacuum condensation

Abstract

174,013. Selden Co., Selden, J. M., and Selden, C. G. July 5, 1920. Anthraquinone; phthalic anhydride; anthracene; naphthalene.-Apparatus for the fractional condensation of mixed vapours, for instance anthraquinone and anthracene, or phthalic anhydride and naphthalene, comprises chambers which are spaced apart, are connected in series, and contain perforated screens. Each chamber may also contain a cooled baffle, consisting for instance of a flat open vertical tube 7, situated a little nearer the inlet than the outlet, and extending to within a short distance of the side walls. A perforated screen 17 may be placed on one side only or on each side of the baffle 7, and may be suspended from a bar 16. By means of handles 21 and rods 20, the screens may be swung against stops so as to shake off deposits. Doors are provided in the casings, 3, 4, 5 and connecting conduits 8. Specifications 173,723 and 173,724 are referred to.
GB3212421A 1920-07-05 1920-07-05 Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies Expired GB174013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3212421A GB174013A (en) 1920-07-05 1920-07-05 Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3212421A GB174013A (en) 1920-07-05 1920-07-05 Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies

Publications (1)

Publication Number Publication Date
GB174013A true GB174013A (en) 1922-01-05

Family

ID=10333625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3212421A Expired GB174013A (en) 1920-07-05 1920-07-05 Improvements in and relating to apparatus for effecting the fractional condensation of mixtures of the vapours of volatile bodies

Country Status (1)

Country Link
GB (1) GB174013A (en)

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