GB1524464A - Purification of mercury-containing sludges - Google Patents

Purification of mercury-containing sludges

Info

Publication number
GB1524464A
GB1524464A GB1803576A GB1803576A GB1524464A GB 1524464 A GB1524464 A GB 1524464A GB 1803576 A GB1803576 A GB 1803576A GB 1803576 A GB1803576 A GB 1803576A GB 1524464 A GB1524464 A GB 1524464A
Authority
GB
United Kingdom
Prior art keywords
mercury
pressure
condensation
pump
condenser
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
GB1803576A
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.)
Anic SpA
Original Assignee
Anic SpA
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 Anic SpA filed Critical Anic SpA
Publication of GB1524464A publication Critical patent/GB1524464A/en
Expired legal-status Critical Current

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
    • C22B43/00—Obtaining mercury
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury
    • 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
    • C02F1/046—Treatment of water, waste water, or sewage by heating by distillation or evaporation under vacuum produced by a barometric column
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • 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
    • 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)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

1524464 Recovering mercury ANIC SpA 3 May 1976 [5 May 1975] 18035/76 Heading C7D Mercury is removed from a mercury-containing sludge by distillation under reduced pressure followed by two-stage condensation of the vapour, the bulk of which is condensed at sub-stmospheric pressure and the residue at super atmospheric pressure. Preferred conditions are distillation at 200-350‹C and -0À06 to -0À10 atmosphere gauge, followed by secondary condensation at 2-3 atmospheres and 5-35‹C. As particularly described, sludge is dried and roasted in oven 1, the residual ash being discharged to barometric dissolver 15 through which water is circulated by pump 17. Primary condensation of mercury takes place in condenser 18, the vapours from which are drawn off by a pump 23 and passed to high-pressure condenser 24.
GB1803576A 1975-05-05 1976-05-03 Purification of mercury-containing sludges Expired GB1524464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2299775A IT1037842B (en) 1975-05-05 1975-05-05 PROCESS FOR THE REMOVAL OF MERCURY FROM SLUDGE CONTAINING IT

Publications (1)

Publication Number Publication Date
GB1524464A true GB1524464A (en) 1978-09-13

Family

ID=11202687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803576A Expired GB1524464A (en) 1975-05-05 1976-05-03 Purification of mercury-containing sludges

Country Status (14)

Country Link
JP (1) JPS5915718B2 (en)
AU (1) AU499936B2 (en)
BE (1) BE841467A (en)
CA (1) CA1076363A (en)
DD (1) DD125000A5 (en)
DE (1) DE2619883A1 (en)
DK (1) DK144125C (en)
FR (1) FR2310317A1 (en)
GB (1) GB1524464A (en)
IT (1) IT1037842B (en)
NL (1) NL7604821A (en)
NO (1) NO142871C (en)
SE (1) SE408560B (en)
ZA (1) ZA762295B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816282C1 (en) * 1988-05-12 1989-10-05 Gerhard Dipl.-Ing. 6940 Weinheim De Bernecker
WO1993004209A1 (en) * 1991-08-20 1993-03-04 Hak-Anlagenbau Gmbh Für Verfahrenstechnik, Strahlungstechnik Und Trocknungstechnik Process and plant for recovering heavy metals from waste
EP0887429A1 (en) * 1997-06-28 1998-12-30 ALD Vacuum Technologies GmbH Process and apparatus for treating heavy metals and halogenated hydrocarbons containing materials by thermal evaporation in vacuum
EP1245687A2 (en) * 2001-03-30 2002-10-02 Matsushita Electric Industrial Co., Ltd. Method and apparatus for mercury recovery from waste fluorescent lamps
CN112373095A (en) * 2020-10-26 2021-02-19 赵经丽 Kitchen waste sewage treatment device and treatment method thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410868B (en) * 1978-04-12 1979-11-12 Lumalampan Ab SET AND DEVICE FOR SEPARATING MERCURY FROM SOLID MATERIAL BY DISTILLATION UNDER VACUUM
AT377124B (en) * 1983-02-01 1985-02-11 Voest Alpine Ag DEVICE FOR THERMALLY UNLOCKING USED GALVANIC ELEMENTS
WO1991006805A1 (en) * 1988-04-27 1991-05-16 Gerd Drespa Process and installation for processing waste oil
DE4122113A1 (en) * 1990-10-22 1992-04-23 Dinda Kickdown Gmbh Removing mercury from sewage sludge - by drying in two stages and use of dried sludge as fuel, esp. with fossil fuel in rotating cement furnace
DE19547151C2 (en) * 1995-12-16 1999-06-17 Ald Vacuum Techn Gmbh Method and device for working up mixtures of substances with at least two phases with different boiling temperatures
CN102189092A (en) * 2010-03-01 2011-09-21 王自新 Method for realizing comprehensive recycling of mercury-containing waste
JP5580650B2 (en) * 2010-04-12 2014-08-27 株式会社御池鐵工所 Marine waste recycling plant
JP2014117675A (en) * 2012-12-18 2014-06-30 Sumitomo Osaka Cement Co Ltd Method and apparatus for treating exhaust gas

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816282C1 (en) * 1988-05-12 1989-10-05 Gerhard Dipl.-Ing. 6940 Weinheim De Bernecker
WO1993004209A1 (en) * 1991-08-20 1993-03-04 Hak-Anlagenbau Gmbh Für Verfahrenstechnik, Strahlungstechnik Und Trocknungstechnik Process and plant for recovering heavy metals from waste
EP0887429A1 (en) * 1997-06-28 1998-12-30 ALD Vacuum Technologies GmbH Process and apparatus for treating heavy metals and halogenated hydrocarbons containing materials by thermal evaporation in vacuum
EP1245687A2 (en) * 2001-03-30 2002-10-02 Matsushita Electric Industrial Co., Ltd. Method and apparatus for mercury recovery from waste fluorescent lamps
EP1245687A3 (en) * 2001-03-30 2003-08-13 Matsushita Electric Industrial Co., Ltd. Method and apparatus for mercury recovery from waste fluorescent lamps
US6800112B2 (en) 2001-03-30 2004-10-05 Matsushita Electric Industrial Co., Ltd. Mercury recovery method
US6866814B2 (en) 2001-03-30 2005-03-15 Matsushita Electric Industrial Co., Ltd. Mercury recovery apparatus
CN112373095A (en) * 2020-10-26 2021-02-19 赵经丽 Kitchen waste sewage treatment device and treatment method thereof

Also Published As

Publication number Publication date
SE408560B (en) 1979-06-18
DK144125C (en) 1982-06-01
AU1312176A (en) 1977-10-27
CA1076363A (en) 1980-04-29
DD125000A5 (en) 1977-03-23
FR2310317A1 (en) 1976-12-03
SE7605055L (en) 1976-11-06
NO142871C (en) 1980-11-05
DK197176A (en) 1976-11-06
NL7604821A (en) 1976-11-09
JPS51134377A (en) 1976-11-20
FR2310317B1 (en) 1980-07-25
JPS5915718B2 (en) 1984-04-11
DE2619883A1 (en) 1976-11-18
DK144125B (en) 1981-12-14
NO761536L (en) 1976-11-08
AU499936B2 (en) 1979-05-03
NO142871B (en) 1980-07-28
ZA762295B (en) 1977-04-27
BE841467A (en) 1976-11-05
IT1037842B (en) 1979-11-20

Similar Documents

Publication Publication Date Title
GB1524464A (en) Purification of mercury-containing sludges
IL27498A (en) Purification of ethylene oxide
GB1422551A (en) Solvent recovery system
KR860001330A (en) Air separation process for producing pressurized oxygen
JPS5625130A (en) Purification of high melting point compound
GB1474465A (en) Method of recovering sulphur dioxide
GB923560A (en) Process for purifying chloroprene
GB1330197A (en) Treatment of mercury waste
ES422905A1 (en) Process for the extraction of mercury from gases
GB1299344A (en) The fractionation of tall oil
GB987336A (en) Method of evaporating aluminium trihalide
GB1498273A (en) Process for the production of glycidol
Rachor et al. Removal of Mercury from Mercury Cathode Sludge
JPS5741368A (en) Vacuum treatment chamber containing trap member
GB1008814A (en) Improvements relating to freeze drying
Ivanov et al. Physical Principles and Techniques for Refining Metals in Super-High Vacuum
SU1687221A1 (en) Method for treating sapropel
FR2276257A1 (en) Purificn. of hydrogen fluoride-contg. hydrogen chloride - by distillation with water vapour
FR2248066A1 (en) Distillation plant for recovering used solvents - consisting of a heater and evaporator connected to a vacuum system of 60-90 torr
GB1175281A (en) Improvements in or relating to Distillation Apparatus.
GB1015828A (en) Production of adipic acid
GB1110649A (en) Acid purification process
GB1020071A (en) Process for obtaining concentrated phosphoric acid
GB543399A (en) Improvements in or relating to the reduction of magnesium
GB1373871A (en) Process and plant for the purification of vinyl chloride

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee