NO781122L - Fremgangsmaate til termisk behandling av faste stoffer - Google Patents

Fremgangsmaate til termisk behandling av faste stoffer

Info

Publication number: NO781122L
Authority: NO; Norway
Prior art keywords: reaction; reactant; cyclone chamber; cooling chamber; chamber
Prior art date: 1977-04-12

Application number

NO781122A

Other languages

English (en)

Norwegian (no)

Inventor

Martin Rahn

Lothar Reh

Bernd Thoene

Karel Vydra

Original Assignee

Metallgesellschaft Ag

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.)

1977-04-12

Filing date

1978-03-31

Publication date

1978-10-13

1978-03-31 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1978-10-13 Publication of NO781122L publication Critical patent/NO781122L/no

Links

238000000034 method Methods 0.000 title claims description 31
239000007787 solid Substances 0.000 title claims description 10
238000007669 thermal treatment Methods 0.000 title claims description 5
238000006243 chemical reaction Methods 0.000 claims description 67
239000007789 gas Substances 0.000 claims description 54
238000001816 cooling Methods 0.000 claims description 47
238000002485 combustion reaction Methods 0.000 claims description 25
239000000376 reactant Substances 0.000 claims description 24
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
239000001301 oxygen Substances 0.000 claims description 22
229910052760 oxygen Inorganic materials 0.000 claims description 22
239000000725 suspension Substances 0.000 claims description 21
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 12
239000002245 particle Substances 0.000 claims description 12
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
230000008569 process Effects 0.000 claims description 9
239000000047 product Substances 0.000 claims description 9
229910019142 PO4 Inorganic materials 0.000 claims description 6
235000021317 phosphate Nutrition 0.000 claims description 6
239000000126 substance Substances 0.000 claims description 6
239000012141 concentrate Substances 0.000 claims description 5
239000007788 liquid Substances 0.000 claims description 4
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 4
DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 4
239000005864 Sulphur Substances 0.000 claims description 3
239000000969 carrier Substances 0.000 claims description 3
239000000463 material Substances 0.000 claims description 3
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
239000003575 carbonaceous material Substances 0.000 claims description 2
239000003638 chemical reducing agent Substances 0.000 claims description 2
239000013067 intermediate product Substances 0.000 claims description 2
238000002844 melting Methods 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
150000002739 metals Chemical class 0.000 claims description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
239000010452 phosphate Substances 0.000 claims description 2
229910052787 antimony Inorganic materials 0.000 claims 1
229910052793 cadmium Inorganic materials 0.000 claims 1
229910052745 lead Inorganic materials 0.000 claims 1
229910052709 silver Inorganic materials 0.000 claims 1
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 7
238000002156 mixing Methods 0.000 description 6
239000011701 zinc Substances 0.000 description 6
239000011787 zinc oxide Substances 0.000 description 6
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
239000000543 intermediate Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 4
229910052683 pyrite Inorganic materials 0.000 description 4
239000011028 pyrite Substances 0.000 description 4
238000010517 secondary reaction Methods 0.000 description 4
229910052725 zinc Inorganic materials 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
239000000446 fuel Substances 0.000 description 3
235000011121 sodium hydroxide Nutrition 0.000 description 3
238000012546 transfer Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000000571 coke Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000155 melt Substances 0.000 description 2
238000009853 pyrometallurgy Methods 0.000 description 2
238000010405 reoxidation reaction Methods 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
239000002893 slag Substances 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
230000007306 turnover Effects 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
229910001308 Zinc ferrite Inorganic materials 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
229910052586 apatite Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
230000008859 change Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
239000003245 coal Substances 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
238000011161 development Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000011017 operating method Methods 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
235000019832 sodium triphosphate Nutrition 0.000 description 1
239000004449 solid propellant Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
239000006163 transport media Substances 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1

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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/16—Purification
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0491—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrogen or hydrogen-containing mixtures, e.g. synthesis gas
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/12—Oxides of phosphorus
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow processes
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
- C10J3/506—Fuel charging devices for entrained flow gasifiers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Combustion & Propulsion (AREA)
Oil, Petroleum & Natural Gas (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Working-Up Tar And Pitch (AREA)
Processing Of Solid Wastes (AREA)
Treatment Of Sludge (AREA)

NO781122A 1977-04-12 1978-03-31 Fremgangsmaate til termisk behandling av faste stoffer NO781122L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2716083A DE2716083C2 (de)	1977-04-12	1977-04-12	Verfahren zur thermischen Behandlung von Feststoffen

Publications (1)

Publication Number	Publication Date
NO781122L true NO781122L (no)	1978-10-13

Family

ID=6006110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO781122A NO781122L (no)	1977-04-12	1978-03-31	Fremgangsmaate til termisk behandling av faste stoffer

Country Status (14)

Country	Link
US (1)	US4108634A (fr)
JP (1)	JPS53131967A (fr)
AU (1)	AU516232B2 (fr)
BR (1)	BR7802233A (fr)
CA (1)	CA1089196A (fr)
DE (1)	DE2716083C2 (fr)
ES (1)	ES468692A1 (fr)
GB (1)	GB1596680A (fr)
NO (1)	NO781122L (fr)
PL (1)	PL205976A1 (fr)
PT (1)	PT67890B (fr)
RO (1)	RO75791A (fr)
SE (1)	SE7804084L (fr)
ZA (1)	ZA781461B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK157442C (da) *	1982-12-07	1990-06-05	Smidth & Co As F L	Fremgangsmaade og apparat til kalcinering af fosfat
DE3829534A1 (de) *	1988-08-31	1990-03-08	Heubach & Lindgens Gmbh & Co K	Verfahren zum fertigbrennen von bleiglaette
US6932853B2 (en) *	2003-06-27	2005-08-23	Heritage Environmental Services Llc	Mechanical separation of volatile metals at high temperatures
FI116571B (fi) *	2003-09-30	2005-12-30	Outokumpu Oy	Menetelmä inertin materiaalin sulattamiseksi
US20050247162A1 (en) *	2004-05-05	2005-11-10	Bratina James E	Precious metals recovery from waste materials using an induction furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5313823Y2 (fr) *	1972-03-28	1978-04-13
DE2253074C3 (de) *	1972-10-28	1983-12-22	Deutsche Babcock & Wilcox Ag, 4200 Oberhausen	Verfahren zur pyrometallurgischen Behandlung von Feststoffen

1977
- 1977-04-12 DE DE2716083A patent/DE2716083C2/de not_active Expired
- 1977-08-11 US US05/823,858 patent/US4108634A/en not_active Expired - Lifetime
1978
- 1978-03-13 ZA ZA00781461A patent/ZA781461B/xx unknown
- 1978-03-31 NO NO781122A patent/NO781122L/no unknown
- 1978-04-07 AU AU34869/78A patent/AU516232B2/en not_active Expired
- 1978-04-10 RO RO7893767A patent/RO75791A/fr unknown
- 1978-04-10 PL PL20597678A patent/PL205976A1/xx unknown
- 1978-04-11 GB GB14226/78A patent/GB1596680A/en not_active Expired
- 1978-04-11 PT PT67890A patent/PT67890B/pt unknown
- 1978-04-11 ES ES468692A patent/ES468692A1/es not_active Expired
- 1978-04-11 CA CA300,911A patent/CA1089196A/fr not_active Expired
- 1978-04-11 BR BR7802233A patent/BR7802233A/pt unknown
- 1978-04-11 SE SE7804084A patent/SE7804084L/xx unknown
- 1978-04-12 JP JP4308378A patent/JPS53131967A/ja active Granted

Also Published As

Publication number	Publication date
RO75791A (fr)	1981-02-28
DE2716083A1 (de)	1978-10-26
PT67890B (en)	1979-10-12
PT67890A (en)	1978-05-01
CA1089196A (fr)	1980-11-11
JPS53131967A (en)	1978-11-17
ZA781461B (en)	1979-03-28
ES468692A1 (es)	1978-12-16
JPS641172B2 (fr)	1989-01-10
BR7802233A (pt)	1978-12-19
GB1596680A (en)	1981-08-26
AU516232B2 (en)	1981-05-21
US4108634A (en)	1978-08-22
AU3486978A (en)	1979-10-11
SE7804084L (sv)	1978-10-13
DE2716083C2 (de)	1985-09-26
PL205976A1 (pl)	1979-01-29

Publication	Publication Date	Title
JPS59166637A (ja)	1984-09-20	酸素吹込による単炉中の連続銅製練、転化法
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CN101512024B (zh)	2012-01-25	铅渣还原
CA1159261A (fr)	1983-12-27	Methode et appareillage pour la recuperation pyrometallurique du cuivre
RU2109077C1 (ru)	1998-04-20	Способ обработки сульфида цинка или других цинксодержащих материалов, способ частичного окисления материалов, содержащих оксид цинка, сульфид цинка и сульфид железа, способ обработки исходного материала, содержащего сульфид цинка и сульфид железа
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FI78506B (fi)	1989-04-28	Foerfarande och anordning foer kontinuerlig pyrometallurgisk behandling av kopparblysten.
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US4391632A (en)	1983-07-05	Process for the separation of lead from a sulfidic concentrate
NO781121L (no)	1978-10-13	Fremgangsmaate til termisk behandling av faste stoffer
US4108634A (en)	1978-08-22	Process for thermally treating fine-grained solids
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JPH0332612B2 (fr)	1991-05-14
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RU2124063C1 (ru)	1998-12-27	Способ окислительной обработки расплавленного штейна
JPS622012B2 (fr)	1987-01-17
KR960011796B1 (ko)	1996-08-30	공급물 처리를 위한 건식야금방법
US3058734A (en)	1962-10-16	Treatment of molten ferrous material
US3157489A (en)	1964-11-17	Method for reducing metal oxides