NO126745B - - Google Patents

Download PDF

Info

Publication number
NO126745B
NO126745B NO04087/71*[A NO408771A NO126745B NO 126745 B NO126745 B NO 126745B NO 408771 A NO408771 A NO 408771A NO 126745 B NO126745 B NO 126745B
Authority
NO
Norway
Prior art keywords
precipitated
waste water
filters
sludge
metallurgical
Prior art date
Application number
NO04087/71*[A
Other languages
English (en)
Norwegian (no)
Inventor
Knut Waldemar Jahnsen
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Priority to NO04087/71*[A priority Critical patent/NO126745B/no
Priority to ES408280A priority patent/ES408280A1/es
Priority to ZA727262A priority patent/ZA727262B/xx
Priority to IT3052672A priority patent/IT968980B/it
Priority to FI295972A priority patent/FI55640C/fi
Priority to GB4948772A priority patent/GB1371113A/en
Priority to DE2253591A priority patent/DE2253591A1/de
Priority to JP10959172A priority patent/JPS5327682B2/ja
Priority to CA155,448A priority patent/CA983727A/en
Priority to FR7239025A priority patent/FR2158516B1/fr
Priority to SE1426672A priority patent/SE383360B/xx
Publication of NO126745B publication Critical patent/NO126745B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02Working-up flue dust
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
NO04087/71*[A 1971-11-05 1971-11-05 NO126745B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO04087/71*[A NO126745B (de) 1971-11-05 1971-11-05
ES408280A ES408280A1 (es) 1971-11-05 1972-01-04 Un metodo para la recogida y recuperacion de material en suspension, precipitado yno disuelto en el agua de desecho.
ZA727262A ZA727262B (en) 1971-11-05 1972-10-11 Method of collecting sludge from waste water from plants for purification of gases from metallurgical processes
IT3052672A IT968980B (it) 1971-11-05 1972-10-16 Metodo di raccolta di fango da acqua di rifiuto da impianti per la purificazione di gas da proce dimenti metallurgici
FI295972A FI55640C (fi) 1971-11-05 1972-10-25 Foerfarande foer utnyttjande av suspenderat utfaellt och/eller upploest material i avloppsvattnet fraon reningsanlaeggningar foer metallurgiska smaeltugnar
GB4948772A GB1371113A (en) 1971-11-05 1972-10-26 Method of collecting sludge from waste water used in washing of gases from metallurgical processes
DE2253591A DE2253591A1 (de) 1971-11-05 1972-11-02 Verfahren zur reinigung und rueckgewinnung der inhaltsstoffe von abgasen metallurgischer schmelzprozesse
JP10959172A JPS5327682B2 (de) 1971-11-05 1972-11-02
CA155,448A CA983727A (en) 1971-11-05 1972-11-02 Method of recovering and recycling flue dust metals
FR7239025A FR2158516B1 (de) 1971-11-05 1972-11-03
SE1426672A SE383360B (sv) 1971-11-05 1972-11-03 Sett att tillvarataga suspenderade utfellda och/eller losta material fran avloppsvatten fran reningsanleggningar for rening av ugnsgaser fran metallurgiska processer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO04087/71*[A NO126745B (de) 1971-11-05 1971-11-05

Publications (1)

Publication Number Publication Date
NO126745B true NO126745B (de) 1973-03-19

Family

ID=19880062

Family Applications (1)

Application Number Title Priority Date Filing Date
NO04087/71*[A NO126745B (de) 1971-11-05 1971-11-05

Country Status (11)

Country Link
JP (1) JPS5327682B2 (de)
CA (1) CA983727A (de)
DE (1) DE2253591A1 (de)
ES (1) ES408280A1 (de)
FI (1) FI55640C (de)
FR (1) FR2158516B1 (de)
GB (1) GB1371113A (de)
IT (1) IT968980B (de)
NO (1) NO126745B (de)
SE (1) SE383360B (de)
ZA (1) ZA727262B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975876A (en) * 1972-09-27 1975-10-07 Universite De Sherbrooke Purification of metal polluted waters
EP0040643A1 (de) * 1980-05-24 1981-12-02 AMSTED Industries Incorporated Verfahren zum Trennen von Feststoffen in lösliche und unlösliche Bestandteile und Vorrichtung zur Durchführung des Verfahrens
NO330140B1 (no) * 2008-12-12 2011-02-21 Gosta Larssons Mek Verkst Ab Fremgangsmate for fremstilling av en manganlegering
CN108928999A (zh) * 2018-08-13 2018-12-04 武汉新天达美环境科技股份有限公司 一种针对流域污水的净化处理方法

Also Published As

Publication number Publication date
IT968980B (it) 1974-03-20
FR2158516A1 (de) 1973-06-15
GB1371113A (en) 1974-10-23
JPS5327682B2 (de) 1978-08-10
CA983727A (en) 1976-02-17
SE383360B (sv) 1976-03-08
DE2253591A1 (de) 1973-05-24
FR2158516B1 (de) 1976-04-23
FI55640C (fi) 1979-09-10
JPS4853903A (de) 1973-07-28
FI55640B (fi) 1979-05-31
ZA727262B (en) 1974-05-29
ES408280A1 (es) 1975-11-01

Similar Documents

Publication Publication Date Title
EP2033702B1 (de) Verfahren zum Entfernen von Quecksilber aus Verbrennungsabgasen
EP0314733B1 (de) Verwendung von reaktionsfähigem calciumhydroxid für die gas- und abgasreinigung sowie
US5200082A (en) Method for removing toxic substances from industrial and agricultural waste water
CN107188361B (zh) 一种缓释硫化剂及其制备方法和缓释硫化剂用于净化酸性溶液中重金属和砷的方法
EP0553337B1 (de) Verfahren zum reinigen von belasteten abgasen von verbrennungsanlagen
CN110127918B (zh) 一种酸性烟气洗涤废水零排放处理方法及其装置
US4818505A (en) Process for removing or separating pollutants from waste gases
EP2375153A1 (de) Aufbereitung von Flugasche
DE1769352C2 (de) Verfahren zur Regenerierung einer Alkalicarbonate enthaltenden geschmolzenen Salzmischung
CN112403186B (zh) 一种多污染物烟气协同治理及回收亚硫酸亚铁铵的方法
CN103285711A (zh) 一种净化回收尾气中汞的方法
CN106215863B (zh) 一种净化稀酸的重金属吸附剂及其应用
JP3600458B2 (ja) 排煙脱硫排水の処理方法
JPH1190165A (ja) 排煙脱硫排水の処理方法
SU795448A3 (ru) Способ очистки отход щих газов от
NO126745B (de)
KR980700440A (ko) 철 원료 제조방법(method for producing iron feedstock)
DE2650300A1 (de) Verfahren zur entschwefelung von rauchgas und reinigung von abwasser
US961763A (en) Process of purifying gas and recovering ammonia, &c., therefrom.
CN105771884A (zh) 一种吸附水中重金属的分子筛复合材料及其制备方法
US3373085A (en) Method of purifying coke-works waste liquor
DE3844217C2 (de) Verfahren zur Herstellung von Calciumhydroxiden und deren Verwendung
DE2722561A1 (de) Verfahren zur gewinnung von ausgewaehlten metallen aus abwasser
CN215276487U (zh) 一种分离氯化氢与二氧化硫的活性炭解析塔
US3947561A (en) Method of removing mercury from sulfuric acid