DE3147549C2 - Verfahren zur Entfernung von Quecksilber aus sauren industriellen Abwässern - Google Patents

Verfahren zur Entfernung von Quecksilber aus sauren industriellen Abwässern

Info

Publication number
DE3147549C2
DE3147549C2 DE3147549A DE3147549A DE3147549C2 DE 3147549 C2 DE3147549 C2 DE 3147549C2 DE 3147549 A DE3147549 A DE 3147549A DE 3147549 A DE3147549 A DE 3147549A DE 3147549 C2 DE3147549 C2 DE 3147549C2
Authority
DE
Germany
Prior art keywords
mercury
water
precipitation
sludge
filter
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
DE3147549A
Other languages
German (de)
English (en)
Other versions
DE3147549A1 (de
Inventor
Angelo Bianchi
Nicola Ravenna Palmese
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.)
Enichem 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 DE3147549A1 publication Critical patent/DE3147549A1/de
Application granted granted Critical
Publication of DE3147549C2 publication Critical patent/DE3147549C2/de
Expired legal-status Critical Current

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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE3147549A 1980-12-11 1981-12-01 Verfahren zur Entfernung von Quecksilber aus sauren industriellen Abwässern Expired DE3147549C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26563/80A IT1134671B (it) 1980-12-11 1980-12-11 Procedimento per l'eliminazione del mercurio da acque di scarico

Publications (2)

Publication Number Publication Date
DE3147549A1 DE3147549A1 (de) 1982-06-24
DE3147549C2 true DE3147549C2 (de) 1983-10-20

Family

ID=11219786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3147549A Expired DE3147549C2 (de) 1980-12-11 1981-12-01 Verfahren zur Entfernung von Quecksilber aus sauren industriellen Abwässern

Country Status (11)

Country Link
BE (1) BE891432A (no)
CH (1) CH652707A5 (no)
DE (1) DE3147549C2 (no)
DK (1) DK151375C (no)
ES (1) ES8300646A1 (no)
FR (1) FR2496083A1 (no)
GB (1) GB2089335B (no)
IT (1) IT1134671B (no)
NL (1) NL8105594A (no)
NO (1) NO154010C (no)
SE (1) SE444807B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324454B2 (de) * 1988-01-14 2000-08-30 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Reinigung von Rauchgasen
WO1989009192A1 (en) * 1988-03-31 1989-10-05 Commonwealth Scientific And Industrial Research Or Hydrometallurgical effluent treatment
AU617166B2 (en) * 1988-03-31 1991-11-21 Commonwealth Scientific And Industrial Research Organisation Hydrometallurgical effluent treatment
DE4102972A1 (de) * 1991-02-01 1992-08-13 Ubib Unternehmensberatungs Gmb Verfahren und einrichtung zur abfallverwertung von metalldampfhaltigen lampen
FI97290C (fi) * 1994-12-30 1996-11-25 Kemira Chemicals Oy Menetelmä jätevesilietteen käsittelemiseksi
CN106621778B (zh) * 2016-12-29 2019-08-02 江苏新世纪江南环保股份有限公司 氨法脱硫浆液脱汞的方法及装置
CN114538656B (zh) * 2022-02-23 2023-12-22 湖北楚星化工股份有限公司 一种控制含汞废水处理除汞剂加入量的装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1593761A1 (de) * 1967-02-04 1972-04-13 Basf Ag Verfahren zur Abtrennung von Quecksilber aus Reaktionsgemischen der Anthrachinonsulfonierung
CH543455A (de) * 1971-06-21 1973-10-31 Mueller Hans Verfahren zur Entfernung von Quecksilber aus Abwässern
US3740331A (en) * 1971-06-23 1973-06-19 Sybron Corp Method for precipitation of heavy metal sulfides
US3790370A (en) * 1971-12-23 1974-02-05 Univ Sherbrooke Removal and recovery of metals from polluted waters
CH618148A5 (en) * 1975-06-26 1980-07-15 Schaefer Chemisches Inst Ag Process for separating out heavy metal ions from the aqueous solutions of complex compounds of metal-sequestering and metal chelate-forming chemicals

Also Published As

Publication number Publication date
NO154010C (no) 1986-07-02
DK151375B (da) 1987-11-30
DK545381A (da) 1982-06-12
DK151375C (da) 1988-05-16
FR2496083A1 (fr) 1982-06-18
NL8105594A (nl) 1982-07-01
SE444807B (sv) 1986-05-12
FR2496083B1 (no) 1984-12-28
BE891432A (fr) 1982-06-10
CH652707A5 (it) 1985-11-29
DE3147549A1 (de) 1982-06-24
NO154010B (no) 1986-03-24
IT1134671B (it) 1986-08-13
NO814193L (no) 1982-06-14
ES508225A0 (es) 1982-11-01
GB2089335A (en) 1982-06-23
IT8026563A0 (it) 1980-12-11
GB2089335B (en) 1983-06-22
ES8300646A1 (es) 1982-11-01
SE8107419L (sv) 1982-06-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ENICHEM ANIC S.P.A., PALERMO, IT

8328 Change in the person/name/address of the agent

Free format text: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. HELLFELD VON, A., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., RECHTSANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee