BE780222R - Procede de recuperation de - Google Patents

Procede de recuperation de

Info

Publication number
BE780222R
BE780222R BE780222A BE780222A BE780222R BE 780222 R BE780222 R BE 780222R BE 780222 A BE780222 A BE 780222A BE 780222 A BE780222 A BE 780222A BE 780222 R BE780222 R BE 780222R
Authority
BE
Belgium
Prior art keywords
recovery process
recovery
Prior art date
Application number
BE780222A
Other languages
English (en)
Inventor
Bp Chemicals International
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of BE780222R publication Critical patent/BE780222R/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D3/06—Flash distillation
    • B01D3/065—Multiple-effect flash distillation (more than two traps)
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C22B43/00—Obtaining mercury
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE780222A 1971-03-05 1972-03-03 Procede de recuperation de BE780222R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB610671A GB1373771A (en) 1971-03-05 1971-03-05 Mercury recovery process

Publications (1)

Publication Number Publication Date
BE780222R true BE780222R (fr) 1972-09-04

Family

ID=9808495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780222A BE780222R (fr) 1971-03-05 1972-03-03 Procede de recuperation de

Country Status (5)

Country Link
BE (1) BE780222R (fr)
DE (1) DE2210759A1 (fr)
GB (1) GB1373771A (fr)
IT (1) IT990501B (fr)
NL (1) NL7202879A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710173B2 (fr) * 1974-06-10 1982-02-25
DE3816282C1 (fr) * 1988-05-12 1989-10-05 Gerhard Dipl.-Ing. 6940 Weinheim De Bernecker
JP3514244B2 (ja) 2001-03-30 2004-03-31 松下電器産業株式会社 水銀分離回収方法、および水銀分離回収装置
GR20110100052A (el) * 2011-02-02 2012-09-20 Αριστειδης Εμμανουηλ Δερμιτζακης Πολυβαθμια αφαλατωση χαμηλης ενθαλπιας
EP2508243A1 (fr) * 2011-04-06 2012-10-10 Shell Internationale Research Maatschappij B.V. Procédé et appareil pour éliminer du mercure d'un flux de puits d'hydrocarbures
ITPI20130058A1 (it) * 2013-06-21 2014-12-22 Scuola Superiore Sant Anna Recipiente di reazione e relativo metodo di utilizzo
CN113354015B (zh) * 2021-05-06 2022-09-16 浦恩远 一种自动化水样汞蒸气吹脱浓缩装置
EP4624014A1 (fr) * 2024-03-28 2025-10-01 Covestro Deutschland AG Dispositif et procédé de distillation de polyisocyanates

Also Published As

Publication number Publication date
GB1373771A (en) 1974-11-13
DE2210759A1 (de) 1972-09-21
IT990501B (it) 1975-07-10
NL7202879A (fr) 1972-09-07

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