MA24024A1 - Procede pour reduire la consommation de catalyseur et les dechets de catalyseur dans la fabrication du 1,2-dichloroethane - Google Patents

Procede pour reduire la consommation de catalyseur et les dechets de catalyseur dans la fabrication du 1,2-dichloroethane

Info

Publication number
MA24024A1
MA24024A1 MA24413A MA24413A MA24024A1 MA 24024 A1 MA24024 A1 MA 24024A1 MA 24413 A MA24413 A MA 24413A MA 24413 A MA24413 A MA 24413A MA 24024 A1 MA24024 A1 MA 24024A1
Authority
MA
Morocco
Prior art keywords
catalyst
dichloroethane
manufacture
waste
consumption
Prior art date
Application number
MA24413A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of MA24024A1 publication Critical patent/MA24024A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0056—Scrap treating
    • C22B15/0058—Spent catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/466—Charging device for converters
    • C21C2005/4666—Charging device for converters for charging with organic contaminated scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MA24413A 1995-12-09 1996-12-03 Procede pour reduire la consommation de catalyseur et les dechets de catalyseur dans la fabrication du 1,2-dichloroethane MA24024A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995146068 DE19546068A1 (de) 1995-12-09 1995-12-09 Verfahren zur Reduzierung des Katalysatorverbrauchs und verunreinigter Katalysatorabfälle bei der Herstellung von 1,2-Dichlorethan

Publications (1)

Publication Number Publication Date
MA24024A1 true MA24024A1 (fr) 1997-07-01

Family

ID=7779716

Family Applications (1)

Application Number Title Priority Date Filing Date
MA24413A MA24024A1 (fr) 1995-12-09 1996-12-03 Procede pour reduire la consommation de catalyseur et les dechets de catalyseur dans la fabrication du 1,2-dichloroethane

Country Status (4)

Country Link
AR (1) AR004993A1 (fr)
DE (1) DE19546068A1 (fr)
MA (1) MA24024A1 (fr)
WO (1) WO1997021654A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753165B4 (de) 1997-12-01 2006-10-19 Vinnolit Monomer Gmbh & Co. Kg Verfahren zur Herstellung von 1,2-Dichlorethan durch Oxichlorierung
DE19837957C1 (de) * 1998-08-21 2000-01-05 Krupp Uhde Gmbh Verfahren zur Steuerung der Feinstaubpartikelmenge in einem Wirbelschichtreaktor, insbesondere zur Oxichlorierung von Ethylen
DE10107091A1 (de) * 2001-02-13 2002-08-29 Vinnolit Technologie Gmbh & Co Verfahren für die Herstellung von 1,2-Dichlorethan aus der Oxichlorierung
CN104248912A (zh) * 2013-06-28 2014-12-31 中国科学院大连化学物理研究所 垃圾焚烧飞灰中二恶英低温热脱附催化降解方法
CN105039716B (zh) * 2015-08-28 2016-11-16 山东德阳化工有限公司 一种离子液固渣处理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296319A (en) * 1965-10-22 1967-01-03 Pittsburgh Plate Glass Co Particle size control in fluidized oxychlorination reaction
NL6615508A (fr) * 1965-12-13 1967-06-14
US4827060A (en) * 1987-11-09 1989-05-02 The Dow Chemical Company Removal and recycling of catalysts in chlorinated pricess streams
DE4132030C2 (de) * 1991-09-26 1996-07-11 Hoechst Ag Verfahren zur Entfernung des Katalysatorabriebs aus 1,2-Dichlorethan

Also Published As

Publication number Publication date
DE19546068A1 (de) 1997-06-12
AR004993A1 (es) 1999-04-07
WO1997021654A1 (fr) 1997-06-19

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