EA201691022A1 - Способ обработки отработанных щелочей - Google Patents

Способ обработки отработанных щелочей

Info

Publication number
EA201691022A1
EA201691022A1 EA201691022A EA201691022A EA201691022A1 EA 201691022 A1 EA201691022 A1 EA 201691022A1 EA 201691022 A EA201691022 A EA 201691022A EA 201691022 A EA201691022 A EA 201691022A EA 201691022 A1 EA201691022 A1 EA 201691022A1
Authority
EA
Eurasian Patent Office
Prior art keywords
processing
alkalias
furnished
cresols
naphtha
Prior art date
Application number
EA201691022A
Other languages
English (en)
Inventor
Ёханнес Леонхойзер
Дирк Вайссенберг
Кристоф Блёхер
Original Assignee
Байер Текнолоджи Сервисиз Гмбх
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 Байер Текнолоджи Сервисиз Гмбх filed Critical Байер Текнолоджи Сервисиз Гмбх
Publication of EA201691022A1 publication Critical patent/EA201691022A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Изобретение относится к способу обработки отработанных щелочей, содержащих сульфиды, крезолы, фенолы и нафту. В частности, изобретение относится к способу обработки получаемых на нефтеперерабатывающих заводах отработанных щелочей, содержащих сульфиды, крезолы, фенолы, меркаптаны и/или нафту.
EA201691022A 2013-12-02 2014-11-27 Способ обработки отработанных щелочей EA201691022A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13195251 2013-12-02
PCT/EP2014/075748 WO2015082290A1 (de) 2013-12-02 2014-11-27 Verfahren zur aufbereitung von laugen

Publications (1)

Publication Number Publication Date
EA201691022A1 true EA201691022A1 (ru) 2016-09-30

Family

ID=49712971

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691022A EA201691022A1 (ru) 2013-12-02 2014-11-27 Способ обработки отработанных щелочей

Country Status (2)

Country Link
EA (1) EA201691022A1 (ru)
WO (1) WO2015082290A1 (ru)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB962237A (en) * 1961-04-19 1964-07-01 British Petroleum Co Improvements relating to the oxidation of sulphides in aqueous solutions
US3761409A (en) * 1971-10-06 1973-09-25 Texaco Inc Continuous process for the air oxidation of sour water
DE3316265A1 (de) 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwaessern
US5470486A (en) * 1994-06-20 1995-11-28 Uop Conversion of water-soluble inorganic sulfide compounds in an aqueous stream
US6210583B1 (en) * 1998-02-25 2001-04-03 Stone & Webster Engineering Spent caustic pretreatment and enhanced oxidation process
US20010052500A1 (en) 2000-06-16 2001-12-20 Applied Materials, Inc. Metal removal system and method for chemical mechanical polishing
US7850822B2 (en) * 2003-10-29 2010-12-14 Siemens Water Technologies Holding Corp. System and method of wet oxidation of a viscose process stream
DE102009007761A1 (de) 2009-02-06 2010-08-12 Bayer Materialscience Ag Verfahren zur Aufarbeitung von Abwässern

Also Published As

Publication number Publication date
WO2015082290A1 (de) 2015-06-11

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