FI62339C - Foerfarande foer agglomerering av stoft - Google Patents

Foerfarande foer agglomerering av stoft Download PDF

Info

Publication number
FI62339C
FI62339C FI771188A FI771188A FI62339C FI 62339 C FI62339 C FI 62339C FI 771188 A FI771188 A FI 771188A FI 771188 A FI771188 A FI 771188A FI 62339 C FI62339 C FI 62339C
Authority
FI
Finland
Prior art keywords
temperature
slurry
pelletizing
agglomerering
stoft
Prior art date
Application number
FI771188A
Other languages
English (en)
Finnish (fi)
Other versions
FI771188A (cs
FI62339B (fi
Inventor
Harald Krogsrud
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
Publication of FI771188A publication Critical patent/FI771188A/fi
Application granted granted Critical
Publication of FI62339B publication Critical patent/FI62339B/fi
Publication of FI62339C publication Critical patent/FI62339C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12Processes 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/004Sludge detoxification
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/008Sludge treatment by fixation or solidification
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/06Treatment of sludge; Devices therefor by oxidation
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/40Valorisation of by-products of wastewater, sewage or sludge processing
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/903Nitrogenous
    • Y10S210/904-CN containing
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/908Organic
    • Y10S210/909Aromatic 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)
FI771188A 1976-04-23 1977-04-14 Foerfarande foer agglomerering av stoft FI62339C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO761383 1976-04-23
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
FI771188A FI771188A (cs) 1977-10-24
FI62339B FI62339B (fi) 1982-08-31
FI62339C true FI62339C (fi) 1982-12-10

Family

ID=19882863

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771188A FI62339C (fi) 1976-04-23 1977-04-14 Foerfarande foer agglomerering av stoft

Country Status (24)

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

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
IT1143646B (it) 1986-10-22
HU175901B (en) 1980-11-28
PT66399A (en) 1977-05-01
JPS556412B2 (cs) 1980-02-16
CS212793B2 (en) 1982-03-26
PL109222B1 (en) 1980-05-31
US4116830A (en) 1978-09-26
FR2348724B1 (cs) 1980-01-18
AU513864B2 (en) 1981-01-08
BR7702558A (pt) 1978-03-28
FI771188A (cs) 1977-10-24
ZA771843B (en) 1978-03-29
NO761383L (no) 1977-10-25
PT66399B (en) 1978-09-11
ES458064A1 (es) 1978-08-16
BE853609A (fr) 1977-08-01
DE2717922A1 (de) 1977-11-10
JPS52138065A (en) 1977-11-17
SE422891B (sv) 1982-04-05
RO72328A (ro) 1981-06-30
NO138453B (no) 1978-05-29
SE7704587L (sv) 1977-10-24
DE2717922C2 (de) 1986-07-03
MX145561A (es) 1982-03-08
PH13281A (en) 1980-02-29
FR2348724A1 (fr) 1977-11-18
NO138453C (no) 1978-09-06
FI62339B (fi) 1982-08-31
CA1072325A (en) 1980-02-26
AU2454177A (en) 1978-10-26
AR214197A1 (es) 1979-05-15
YU100877A (en) 1982-06-30
IN147557B (cs) 1980-04-12

Similar Documents

Publication Publication Date Title
US4919715A (en) Treating refractory gold ores via oxygen-enriched roasting
US6482373B1 (en) Process for treating ore having recoverable metal values including arsenic containing components
KR100769598B1 (ko) 탄화수소 함유 폐기물의 처리 장치 및 처리 방법
GB2201666A (en) Furnace dust recovery process
SU479302A3 (ru) Способ восстановлени окисных и сульфидных руд
FI62339C (fi) Foerfarande foer agglomerering av stoft
US5769940A (en) Process for producing cement and elemental sulfur from a flue gas desulfurization waste product
SE449757B (sv) Forfarande for atervinning av verdefulla metaller ur katalysatorer
ES2327380T3 (es) Procedimiento de tratamiento térmico de residuos metálicos contaminados por unos compuestos orgánicos.
US1412452A (en) Process for the purification of sulphur-bearing gases and concentration of their sulphur content
US6248301B1 (en) Process for treating ore having recoverable metal values including arsenic containing components
US2504357A (en) Purification of siliceous minerals
US20180282176A1 (en) Method for reducing hexavalent chromium in oxidic solids
JPH01127100A (ja) 廃棄物を熱処理するための方法
US4608238A (en) Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid
US2406666A (en) Process for making selenium dioxide
US2058480A (en) Process of treating pyrites
US2414295A (en) Purification of selenium
RU2278175C2 (ru) Способ извлечения соединений металлов при термической переработке металлсодержащего сырья
FI64645B (fi) Foerfarande och anordning foer klorerande foeraongning av metaller som foerorenar oxidiska jaernmalmer eller -koncentrat
US1507105A (en) Process of oxidizing hydrogen sulphide
GB1558659A (en) Methods of stripping ammonia from ammoniacal solutions
EP1357195A2 (en) Method for reducing wet waste from metal refining processes
US1508561A (en) Treatment of sulphide ore with nitrates
JPS59207809A (ja) 硫酸および金属硫酸塩を含有する混合物を再生して硫酸と金属酸化物とする方法

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ELKEM A/S