NO138453C - Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere - Google Patents

Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere

Info

Publication number
NO138453C
NO138453C NO761383A NO761383A NO138453C NO 138453 C NO138453 C NO 138453C NO 761383 A NO761383 A NO 761383A NO 761383 A NO761383 A NO 761383A NO 138453 C NO138453 C NO 138453C
Authority
NO
Norway
Prior art keywords
silisium
waterwash
degased
silicium
pelletization
Prior art date
Application number
NO761383A
Other languages
English (en)
Other versions
NO138453B (no
NO761383L (no
Inventor
Harald Krogsrud
Kjell Larsen
Original Assignee
Elkem Spigerverket 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 Spigerverket As filed Critical Elkem Spigerverket As
Priority to NO761383A priority Critical patent/NO138453C/no
Priority to YU100877A priority patent/YU100877A/xx
Priority to ZA00771843A priority patent/ZA771843B/xx
Priority to IT2201777A priority patent/IT1143646B/it
Priority to PT6639977A priority patent/PT66399B/pt
Priority to AR26718277A priority patent/AR214197A1/es
Priority to IN552/CAL/77A priority patent/IN147557B/en
Priority to MX16871977A priority patent/MX145561A/es
Priority to FI771188A priority patent/FI62339C/fi
Priority to PH19658A priority patent/PH13281A/en
Priority to BE176728A priority patent/BE853609A/xx
Priority to FR7711341A priority patent/FR2348724A1/fr
Priority to JP4363477A priority patent/JPS52138065A/ja
Priority to HUEE002497 priority patent/HU175901B/hu
Priority to RO9010477A priority patent/RO72328A/ro
Priority to CS772656A priority patent/CS212793B2/cs
Priority to SE7704587A priority patent/SE422891B/xx
Priority to ES458064A priority patent/ES458064A1/es
Priority to CA276,701A priority patent/CA1072325A/en
Priority to BR7702558A priority patent/BR7702558A/pt
Priority to AU24541/77A priority patent/AU513864B2/en
Priority to DE2717922A priority patent/DE2717922C2/de
Priority to US05/789,865 priority patent/US4116830A/en
Priority to PL1977197580A priority patent/PL109222B1/pl
Publication of NO761383L publication Critical patent/NO761383L/no
Publication of NO138453B publication Critical patent/NO138453B/no
Publication of NO138453C publication Critical patent/NO138453C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • Y10S210/904—-CN containing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicon Compounds (AREA)
  • Glanulating (AREA)
  • Gasification And Melting Of Waste (AREA)
NO761383A 1976-04-23 1976-04-23 Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere NO138453C (no)

Priority Applications (24)

Application Number Priority Date Filing Date Title
NO761383A NO138453C (no) 1976-04-23 1976-04-23 Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere
YU100877A YU100877A (en) 1976-04-23 1977-03-26 Process for the agglomeration of powder
ZA00771843A ZA771843B (en) 1976-04-23 1977-03-28 Method of aglomerating dust
IT2201777A IT1143646B (it) 1976-04-23 1977-04-01 Metodo per l'agglomerazione di polveri
PT6639977A PT66399B (en) 1976-04-23 1977-04-05 Method of aglomerating dust
AR26718277A AR214197A1 (es) 1976-04-23 1977-04-12 Un metodo para formar pellas descontaminadas por tratamiento de los gases de desperdicio generados en hornos metalurgicos
IN552/CAL/77A IN147557B (no) 1976-04-23 1977-04-12
MX16871977A MX145561A (es) 1976-04-23 1977-04-13 Mejoras en metodo para aglomerar cieno
FI771188A FI62339C (fi) 1976-04-23 1977-04-14 Foerfarande foer agglomerering av stoft
PH19658A PH13281A (en) 1976-04-23 1977-04-14 Method of agglomerating dust
BE176728A BE853609A (fr) 1976-04-23 1977-04-14 Procede pour agglomerer des poussieres
FR7711341A FR2348724A1 (fr) 1976-04-23 1977-04-14 Procede d'agglomeration de poussiere
JP4363477A JPS52138065A (en) 1976-04-23 1977-04-18 Method of pelletizing dust
HUEE002497 HU175901B (en) 1976-04-23 1977-04-18 Method for agglomerating and poison removing of powder separable from outgases of electric closed melting hearth
RO9010477A RO72328A (ro) 1976-04-23 1977-04-20 Procedeu pentru aglomerarea prafului de silice
CS772656A CS212793B2 (en) 1976-04-23 1977-04-21 Method of simultaneously manufacturing solid pellets and disposing of sludge
SE7704587A SE422891B (sv) 1976-04-23 1977-04-21 Forfarande for samtidig avgiftning, dekarbonisering och pellettisering av det slam, som bildas ner avgaser fran slutna elektriska smeltugnar for framstellning av kiselmetall eller kiselhaltiga legeringar, tvettas i ...
ES458064A ES458064A1 (es) 1976-04-23 1977-04-21 Un metodo para el desenvenenamiento y nodulizacion simulta- neos del lodo que se forma en lavadores humedos.
CA276,701A CA1072325A (en) 1976-04-23 1977-04-21 Method of treating wet-washed silica dust
BR7702558A BR7702558A (pt) 1976-04-23 1977-04-22 Processo de aglomeracao de po
AU24541/77A AU513864B2 (en) 1976-04-23 1977-04-22 Pelletising exhaust gas dust from smelting furnaces
DE2717922A DE2717922C2 (de) 1976-04-23 1977-04-22 Verfahren zum Entgiften und Pelletisieren der bei der Naßwäsche von flugstaubhaltigen Abgasen elektrischer Schmelzöfen erhaltenen Schlämme
US05/789,865 US4116830A (en) 1976-04-23 1977-04-22 Method of treating wet-washed silica dust
PL1977197580A PL109222B1 (en) 1976-04-23 1977-04-23 Method of theating dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761383A NO138453C (no) 1976-04-23 1976-04-23 Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere

Publications (3)

Publication Number Publication Date
NO761383L NO761383L (no) 1977-10-25
NO138453B NO138453B (no) 1978-05-29
NO138453C true NO138453C (no) 1978-09-06

Family

ID=19882863

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761383A NO138453C (no) 1976-04-23 1976-04-23 Fremgangsmaate ved samtidig avgiftning og pelletisering av slam som dannes naar avgasser fra elektriske smelteovner som produserer silisiummetall eller silisiumholdige legeringer vaskes i vaatvaskere

Country Status (24)

Country Link
US (1) US4116830A (no)
JP (1) JPS52138065A (no)
AR (1) AR214197A1 (no)
AU (1) AU513864B2 (no)
BE (1) BE853609A (no)
BR (1) BR7702558A (no)
CA (1) CA1072325A (no)
CS (1) CS212793B2 (no)
DE (1) DE2717922C2 (no)
ES (1) ES458064A1 (no)
FI (1) FI62339C (no)
FR (1) FR2348724A1 (no)
HU (1) HU175901B (no)
IN (1) IN147557B (no)
IT (1) IT1143646B (no)
MX (1) MX145561A (no)
NO (1) NO138453C (no)
PH (1) PH13281A (no)
PL (1) PL109222B1 (no)
PT (1) PT66399B (no)
RO (1) RO72328A (no)
SE (1) SE422891B (no)
YU (1) YU100877A (no)
ZA (1) ZA771843B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236488A (en) * 1985-06-25 1988-05-10 Hydro-Quebec Process for the destruction of toxic organic products
US4802995A (en) * 1987-06-05 1989-02-07 Rostoker, Inc. Method for decomposing the cyanide radical in cyanide-bearing wastes or materials
US4793933A (en) * 1987-11-16 1988-12-27 Rostoker, Inc. Waste treatment method for metal hydroxide electroplating sludges
US4961391A (en) * 1989-03-29 1990-10-09 International Technology Corporation Thermal treatment process for organically contaminated material
DE4016468A1 (de) * 1990-05-22 1991-11-28 Passavant Werke Verfahren und anlage zur thermischen entsorgung von klaerschlaemmen
JP5298493B2 (ja) * 2007-10-12 2013-09-25 Ｊｆｅスチール株式会社 製鉄ダストの処理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978971A (en) * 1906-02-16 1910-12-20 Marcus T Reynolds Process of treating fine ores.
US2134679A (en) * 1935-10-17 1938-11-01 Health Res Foundation Inc Process for treating biologic material
US2401924A (en) * 1940-07-24 1946-06-11 Permutit Co Removal of silica from water
US2863727A (en) * 1957-01-28 1958-12-09 Columbia Southern Chem Corp Treatment of silica
US3272740A (en) * 1964-06-24 1966-09-13 Sterling Drug Inc Sewage sludge treatment process
US3320906A (en) * 1966-04-20 1967-05-23 Combustion Eng Fuel burning process and apparatus
US3442498A (en) * 1967-06-13 1969-05-06 North American Rockwell Combined waste treatment and cementmaking method and means
US3490204A (en) * 1967-12-26 1970-01-20 Combustion Eng Gas cleaning scrubber
US3962080A (en) * 1973-10-31 1976-06-08 Industrial Resources, Inc. Sodium sulfur oxides wastes disposal process
DE2427367C2 (de) * 1974-06-06 1976-12-02 Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg Verfahren und Vorrichtung zur Nutzbarmachung staubförmiger Rückstände
DE2444819B2 (de) * 1974-09-19 1980-01-03 Steag Ag, 4300 Essen Verfahren zum Reinigen des bei der Kohledruckvergasung erzeugten Gases

Also Published As

Publication number Publication date
PH13281A (en) 1980-02-29
CA1072325A (en) 1980-02-26
FI62339C (fi) 1982-12-10
YU100877A (en) 1982-06-30
SE422891B (sv) 1982-04-05
SE7704587L (sv) 1977-10-23
NO138453B (no) 1978-05-29
PT66399A (en) 1977-05-01
RO72328A (ro) 1981-06-30
DE2717922C2 (de) 1986-07-03
AR214197A1 (es) 1979-05-15
CS212793B2 (en) 1982-03-26
US4116830A (en) 1978-09-26
DE2717922A1 (de) 1977-11-10
PL109222B1 (en) 1980-05-31
FR2348724B1 (no) 1980-01-18
IT1143646B (it) 1986-10-22
ZA771843B (en) 1978-03-29
BE853609A (fr) 1977-08-01
JPS556412B2 (no) 1980-02-16
AU2454177A (en) 1978-10-26
ES458064A1 (es) 1978-08-16
JPS52138065A (en) 1977-11-17
NO761383L (no) 1977-10-25
MX145561A (es) 1982-03-08
FI62339B (fi) 1982-08-31
FR2348724A1 (fr) 1977-11-18
PT66399B (en) 1978-09-11
FI771188A (no) 1977-10-24
IN147557B (no) 1980-04-12
HU175901B (en) 1980-11-28
BR7702558A (pt) 1978-03-28
AU513864B2 (en) 1981-01-08

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