GB453630A - Improvements in or relating to the treatment of tar - Google Patents

Improvements in or relating to the treatment of tar

Info

Publication number
GB453630A
GB453630A GB32028/35A GB3202835A GB453630A GB 453630 A GB453630 A GB 453630A GB 32028/35 A GB32028/35 A GB 32028/35A GB 3202835 A GB3202835 A GB 3202835A GB 453630 A GB453630 A GB 453630A
Authority
GB
United Kingdom
Prior art keywords
nov
tubes
bethlehem
tar
stack
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
GB32028/35A
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.)
Bethlehem Steel Corp
Sharples Specialty Co
Original Assignee
Bethlehem Steel Corp
Sharples Specialty 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 Bethlehem Steel Corp, Sharples Specialty Co filed Critical Bethlehem Steel Corp
Publication of GB453630A publication Critical patent/GB453630A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/18—Working-up tar by extraction with selective solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

453,630. Mixing SHARPLES SPEC I ALTY CO., 23rd Street Philadelphia, and BETHLEHEM STEEL CO., Bethlehem, botl in Pennsylvania U.S.A.-(Assignees of Ambler, C. M., and Underwood, C. E.) Nov 19, 1935, No. 32028 Convention date, Nov 26, 1934. [Class 86- [See also Group XII] A mixing device for treating tar with alkali solution comprises a vertical stack subdivided into chambers 11 communicating with each other by tubes 14 and 13. Four of the former tubes are preferably arranged concentrically to one of the latter and are together approximately equivalent in cross-sectional area to the area of the larger tube. The liquids flow together upwardly through the stack.
GB32028/35A 1934-11-26 1935-11-19 Improvements in or relating to the treatment of tar Expired GB453630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453630XA 1934-11-26 1934-11-26

Publications (1)

Publication Number Publication Date
GB453630A true GB453630A (en) 1936-09-15

Family

ID=21937450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32028/35A Expired GB453630A (en) 1934-11-26 1935-11-19 Improvements in or relating to the treatment of tar

Country Status (1)

Country Link
GB (1) GB453630A (en)

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