GB1524464A - Purification of mercury-containing sludges - Google Patents
Purification of mercury-containing sludgesInfo
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (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 200-350C and -0À06 to -0À10 atmosphere gauge, followed by secondary condensation at 2-3 atmospheres and 5-35C. 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.
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)
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)
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 |
US5382328A (en) * | 1988-04-27 | 1995-01-17 | Drespa; Gerd | 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 |
-
1975
- 1975-05-05 IT IT2299775A patent/IT1037842B/en active
-
1976
- 1976-04-15 ZA ZA762295A patent/ZA762295B/en unknown
- 1976-04-20 AU AU13121/76A patent/AU499936B2/en not_active Expired
- 1976-05-03 DK DK197176A patent/DK144125C/en not_active IP Right Cessation
- 1976-05-03 GB GB1803576A patent/GB1524464A/en not_active Expired
- 1976-05-03 SE SE7605055A patent/SE408560B/en unknown
- 1976-05-03 CA CA251,654A patent/CA1076363A/en not_active Expired
- 1976-05-03 FR FR7613169A patent/FR2310317A1/en active Granted
- 1976-05-04 NO NO761536A patent/NO142871C/en unknown
- 1976-05-04 DD DD19266776A patent/DD125000A5/xx unknown
- 1976-05-04 JP JP51050037A patent/JPS5915718B2/en not_active Expired
- 1976-05-05 BE BE166737A patent/BE841467A/en not_active IP Right Cessation
- 1976-05-05 NL NL7604821A patent/NL7604821A/en not_active Application Discontinuation
- 1976-05-05 DE DE19762619883 patent/DE2619883A1/en not_active Ceased
Cited By (8)
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 |
---|---|
SE7605055L (en) | 1976-11-06 |
FR2310317A1 (en) | 1976-12-03 |
NO142871C (en) | 1980-11-05 |
SE408560B (en) | 1979-06-18 |
IT1037842B (en) | 1979-11-20 |
JPS51134377A (en) | 1976-11-20 |
NO761536L (en) | 1976-11-08 |
DK144125B (en) | 1981-12-14 |
NL7604821A (en) | 1976-11-09 |
DK197176A (en) | 1976-11-06 |
CA1076363A (en) | 1980-04-29 |
ZA762295B (en) | 1977-04-27 |
NO142871B (en) | 1980-07-28 |
DD125000A5 (en) | 1977-03-23 |
FR2310317B1 (en) | 1980-07-25 |
JPS5915718B2 (en) | 1984-04-11 |
DE2619883A1 (en) | 1976-11-18 |
AU1312176A (en) | 1977-10-27 |
BE841467A (en) | 1976-11-05 |
DK144125C (en) | 1982-06-01 |
AU499936B2 (en) | 1979-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |