FR801354A - Process for removing phenols from wastewater - Google Patents

Process for removing phenols from wastewater

Info

Publication number
FR801354A
FR801354A FR801354DA FR801354A FR 801354 A FR801354 A FR 801354A FR 801354D A FR801354D A FR 801354DA FR 801354 A FR801354 A FR 801354A
Authority
FR
France
Prior art keywords
wastewater
removing phenols
phenols
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)
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.)
INT HYDROGENATION PATENTS CO
International Hydrogenation Patents Co Ltd
Original Assignee
INT HYDROGENATION PATENTS CO
International Hydrogenation Patents Co Ltd
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 INT HYDROGENATION PATENTS CO, International Hydrogenation Patents Co Ltd filed Critical INT HYDROGENATION PATENTS CO
Application granted granted Critical
Publication of FR801354A publication Critical patent/FR801354A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up
    • C07C37/009—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up from waste water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
FR801354D 1935-02-21 1936-01-28 Process for removing phenols from wastewater Expired FR801354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE801354X 1935-02-21

Publications (1)

Publication Number Publication Date
FR801354A true FR801354A (en) 1936-08-03

Family

ID=6715618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801354D Expired FR801354A (en) 1935-02-21 1936-01-28 Process for removing phenols from wastewater

Country Status (1)

Country Link
FR (1) FR801354A (en)

Similar Documents

Publication Publication Date Title
FR825494A (en) Improved process for the treatment of textiles
FR804124A (en) Process for preparing cyanohydrins
FR801354A (en) Process for removing phenols from wastewater
FR855252A (en) Process for wastewater treatment
FR823623A (en) Process for removing phenols from wastewater
FR814853A (en) Process for preparing hydrocarbons
FR836526A (en) Process for purifying phenols
FR810636A (en) Process for water purification
FR800003A (en) Refining process for steels
FR795772A (en) Hydrocarbon treatment process
FR791182A (en) Process for water improvement
FR45925E (en) Wastewater purification process
FR790965A (en) Plant for the treatment of salt water
FR809348A (en) Process for preparing activated carbon
FR786794A (en) Wastewater treatment process
FR803387A (en) Water purification process
FR793481A (en) Sewage treatment process
FR791430A (en) Process for purifying molasses
FR797348A (en) Process for removing phenols contained in residual water
FR806109A (en) Process for recovering phenol from phenolic water
FR813951A (en) Process for removing mercaptans
FR799936A (en) Contaminated water purification and clarification process
FR757135A (en) Water catchment process
FR811240A (en) Process for melting solids
FR813521A (en) Process for preparing tanning substances