FR696837A - Process for the purification of waste water containing tar, in particular waste water from coking plants - Google Patents

Process for the purification of waste water containing tar, in particular waste water from coking plants

Info

Publication number
FR696837A
FR696837A FR696837DA FR696837A FR 696837 A FR696837 A FR 696837A FR 696837D A FR696837D A FR 696837DA FR 696837 A FR696837 A FR 696837A
Authority
FR
France
Prior art keywords
waste water
purification
containing tar
coking plants
water containing
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
Other languages
French (fr)
Inventor
Paul Gruhl
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
Application granted granted Critical
Publication of FR696837A publication Critical patent/FR696837A/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
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation
    • 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
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • B01D5/003—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium within column(s)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR696837D 1930-06-07 1930-06-07 Process for the purification of waste water containing tar, in particular waste water from coking plants Expired FR696837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696837T 1930-06-07

Publications (1)

Publication Number Publication Date
FR696837A true FR696837A (en) 1931-01-07

Family

ID=9046845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696837D Expired FR696837A (en) 1930-06-07 1930-06-07 Process for the purification of waste water containing tar, in particular waste water from coking plants

Country Status (1)

Country Link
FR (1) FR696837A (en)

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