FI62552C - Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel - Google Patents

Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel Download PDF

Info

Publication number: FI62552C
Authority: FI; Finland
Prior art keywords: annealing; iron oxide; foer; oxidizing conditions; under oxidizing
Prior art date: 1975-06-26

Application number

FI761832A

Other languages

English (en)

Finnish (fi)

Other versions

FI62552B (fi

FI761832A7 (fr

Inventor

Hans-Joachim Roehrborn

Rainer Homann

Heribert Conrady

Dieter Menzel

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.)

1975-06-26

Filing date

1976-06-23

Publication date

1983-01-10

1975-06-26 Priority claimed from DE19752528464 external-priority patent/DE2528464C3/de

1976-06-23 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1976-12-27 Publication of FI761832A7 publication Critical patent/FI761832A7/fi

1982-09-30 Application granted granted Critical

1982-09-30 Publication of FI62552B publication Critical patent/FI62552B/fi

1983-01-10 Publication of FI62552C publication Critical patent/FI62552C/fi

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 33
238000000034 method Methods 0.000 claims description 22
239000000463 material Substances 0.000 claims description 19
238000000137 annealing Methods 0.000 claims description 18
230000001590 oxidative effect Effects 0.000 claims description 16
238000005553 drilling Methods 0.000 claims description 12
239000011028 pyrite Substances 0.000 claims description 12
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 12
229910052683 pyrite Inorganic materials 0.000 claims description 12
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
229910052760 oxygen Inorganic materials 0.000 claims description 9
239000001301 oxygen Substances 0.000 claims description 9
238000001816 cooling Methods 0.000 claims description 8
239000007787 solid Substances 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims 1
238000002485 combustion reaction Methods 0.000 description 16
235000013980 iron oxide Nutrition 0.000 description 16
239000002699 waste material Substances 0.000 description 15
239000000126 substance Substances 0.000 description 10
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
230000005291 magnetic effect Effects 0.000 description 9
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
239000012530 fluid Substances 0.000 description 7
239000002893 slag Substances 0.000 description 6
230000005294 ferromagnetic effect Effects 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
230000005484 gravity Effects 0.000 description 4
229910052742 iron Inorganic materials 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
238000005245 sintering Methods 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
-1 alkali metal salts Chemical class 0.000 description 2
239000011575 calcium Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000011019 hematite Substances 0.000 description 2
229910052595 hematite Inorganic materials 0.000 description 2
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
230000005298 paramagnetic effect Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000001603 reducing effect Effects 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
239000004067 bulking agent Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005188 flotation Methods 0.000 description 1
239000008187 granular material Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
229910000464 lead oxide Inorganic materials 0.000 description 1
HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 1
238000011068 loading method Methods 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000006148 magnetic separator Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
230000007017 scission Effects 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
239000007858 starting material Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/032—Inorganic additives
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Compounds Of Iron (AREA)
Hard Magnetic Materials (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Soft Magnetic Materials (AREA)

FI761832A 1975-06-26 1976-06-23 Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel FI62552C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19752528464 DE2528464C3 (de)		1975-06-26	Verfahren zur Herstellung von Beschwermittel für Bohrspülungen
DE2528464		1975-06-26

Publications (3)

Publication Number	Publication Date
FI761832A7 FI761832A7 (fr)	1976-12-27
FI62552B FI62552B (fi)	1982-09-30
FI62552C true FI62552C (fi)	1983-01-10

Family

ID=5949984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI761832A FI62552C (fi)	1975-06-26	1976-06-23	Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel

Country Status (17)

Country	Link
US (1)	US4092407A (fr)
JP (1)	JPS5220983A (fr)
BE (1)	BE843470A (fr)
CA (1)	CA1058382A (fr)
DK (1)	DK286976A (fr)
ES (1)	ES449269A1 (fr)
FI (1)	FI62552C (fr)
FR (1)	FR2317349A1 (fr)
GB (1)	GB1554430A (fr)
GR (1)	GR60419B (fr)
IE (1)	IE43249B1 (fr)
IT (1)	IT1061116B (fr)
NL (1)	NL7606832A (fr)
NO (1)	NO142353C (fr)
PT (1)	PT65273B (fr)
SE (1)	SE410846B (fr)
TR (1)	TR18903A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3009238A1 (de) *	1980-03-11	1981-09-24	Volkswagenwerk Ag, 3180 Wolfsburg	Verfahren zur aufarbeitung von wasser- und/oder oelhaltigen metallischen und/oder metalloxidischen schleifstaeuben, insbesondere eisen- und/oder eisenoxidstaeuben
US4436681A (en)	1982-05-17	1984-03-13	Barczak Virgil J	Process for producing iron oxide weighting material from iron chloride solutions
US4519922A (en) *	1983-03-21	1985-05-28	Halliburton Company	Environmentally compatible high density drill mud or blow-out control fluid
US4584327A (en) *	1985-05-24	1986-04-22	Halliburton Company	Environmentally compatable high density drilling mud, cement composition or blow-out fluid
US6180573B1 (en) *	1997-11-20	2001-01-30	Dresser Industries, Inc.	Weight material for drilling fluids and method of creating and maintaining the desired weight
CN100526214C (zh) *	2006-07-07	2009-08-12	铜陵有色金属集团控股有限公司铜冠冶化分公司	一种利用循环流化床焙烧硫铁矿制备二氧化硫的方法
US20100164303A1 (en) *	2008-12-31	2010-07-01	Schlumberger Technology Corporation	Submersible motor with ferrofluid gap
CA2993603C (fr) *	2015-07-29	2021-04-13	M-I L.L.C.	Procedes de transport pneumatique de particules solides
CA2993250C (fr) *	2015-07-29	2020-03-10	M-I L.L.C.	Procedes de forage
WO2017019963A1 (fr) *	2015-07-29	2017-02-02	M-I L.L.C.	Fluides pour puits de forage destinés à être utilisés en fond de trou
MX2018001195A (es) *	2015-07-29	2018-04-24	Mi Llc	Metodos para formular fluidos de pozo.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2298984A (en) *	1937-05-28	1942-10-13	Nat Lead Co	Iron oxide weighting material for drilling muds
US2820704A (en) *	1956-01-06	1958-01-21	United States Steel Corp	Method of improving characteristics of iron oxide agglomerates
US3245778A (en) *	1962-04-06	1966-04-12	Mcdowell Wellman Eng Co	Method of indurating iron ore concentrates
RO61289A (fr) *	1971-08-10	1976-10-15
US3867128A (en) *	1972-12-18	1975-02-18	Jr James Thomas Hancock	Process for producing high specific gravity material from low grade iron ore

1976
- 1976-06-22 IT IT24536/76A patent/IT1061116B/it active
- 1976-06-23 NL NL7606832A patent/NL7606832A/xx not_active Application Discontinuation
- 1976-06-23 FI FI761832A patent/FI62552C/fi not_active IP Right Cessation
- 1976-06-24 PT PT65273A patent/PT65273B/pt unknown
- 1976-06-24 TR TR18903A patent/TR18903A/xx unknown
- 1976-06-24 US US05/699,257 patent/US4092407A/en not_active Expired - Lifetime
- 1976-06-24 SE SE7607314A patent/SE410846B/xx unknown
- 1976-06-25 DK DK286976A patent/DK286976A/da not_active Application Discontinuation
- 1976-06-25 GR GR51095A patent/GR60419B/el unknown
- 1976-06-25 BE BE6045571A patent/BE843470A/fr unknown
- 1976-06-25 CA CA255,674A patent/CA1058382A/fr not_active Expired
- 1976-06-25 FR FR7619405A patent/FR2317349A1/fr active Granted
- 1976-06-25 NO NO762209A patent/NO142353C/no unknown
- 1976-06-25 GB GB26658/76A patent/GB1554430A/en not_active Expired
- 1976-06-25 IE IE1390/76A patent/IE43249B1/en unknown
- 1976-06-25 ES ES449269A patent/ES449269A1/es not_active Expired
- 1976-06-25 JP JP51075948A patent/JPS5220983A/ja active Pending

Also Published As

Publication number	Publication date
GR60419B (en)	1978-05-25
IT1061116B (it)	1982-10-20
PT65273B (en)	1977-12-10
PT65273A (en)	1976-07-01
FI62552B (fi)	1982-09-30
FR2317349B1 (fr)	1979-08-10
DE2528464A1 (de)	1976-12-30
BE843470A (fr)	1976-12-27
NO142353B (no)	1980-04-28
GB1554430A (en)	1979-10-24
JPS5220983A (en)	1977-02-17
IE43249B1 (en)	1981-01-14
SE410846B (sv)	1979-11-12
SE7607314L (sv)	1976-12-27
FR2317349A1 (fr)	1977-02-04
TR18903A (tr)	1977-12-09
CA1058382A (fr)	1979-07-17
US4092407A (en)	1978-05-30
ES449269A1 (es)	1977-07-16
NL7606832A (nl)	1976-12-28
NO762209L (fr)	1976-12-28
NO142353C (no)	1980-08-06
DK286976A (da)	1976-12-27
DE2528464B2 (de)	1977-04-21
IE43249L (en)	1976-12-26
FI761832A7 (fr)	1976-12-27

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: METALLGESELLSCHAFT

Publication	Publication Date	Title
FI62552B (fi)	1982-09-30	Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel
Paktunc et al.	2006	Distribution of gold in pyrite and in products of its transformation resulting from roasting of refractory gold ore
JPH0450264B2 (fr)	1992-08-13
Hassan et al.	1999	Diatomaceous deposits of Fayium, Egypt; characterization and evaluation for industrial application
Suleimen et al.	2022	Behavior of extrusion briquettes (Brex) and pellets from oolite iron ore in solid-phase metallization
Adedeji et al.	1984	Characterization and reducibility of Itakpe and Agbaja (Nigerian) iron ores
Robinson	1988	The extraction of gold from sulphidic concentrates by roasting and cyanidation
US3833352A (en)	1974-09-03	Process for beneficiating molybdenate concentrate to produce molybdenum trioxide
Martín et al.	2005	Adsorption of heavy metals from aqueous solutions with by‐products of the steelmaking industry
EP3374531B1 (fr)	2020-10-28	Procédé et appareil pour la déphosphoration du minerai de fer
Demır et al.	2008	Leaching behavior and immobilization of heavy metals in zinc leach residue before and after thermal treatment
Mohapatro et al.	2020	Recovery of valuable materials from bauxite mining waste for industrial application
Amarante et al.	2002	Cake dewatering of some iron ore industrial products
Asada et al.	1968	Study on the Properties of Calcium Ferrites in the Fe-Ca-O System-Study on the Properties of Self-Fluxing Sinters
Ozdal et al.	1989	Autoclave soda leaching: a case study on uludag flotation scheelite concentrate
PL53452B1 (fr)	1967-04-25
US3238037A (en)	1966-03-01	Artificial magnetic oxides
RU2231420C1 (ru)	2004-06-27	Способ получения железного порошка
SU1342598A1 (ru)	1987-10-07	Способ получени железного порошка из пиритных огарков
JPS62260007A (ja)	1987-11-12	転炉ダストから加工歪を残すことなく粗粒鉄粉を回収する方法
Gundewar et al.	1990	Studies on ball wear in the grinding of Kudremukh hematite-magnetite ore
SU1696546A1 (ru)	1991-12-07	Способ получени окиси цинка
FI67497B (fi)	1984-12-31	Foerfarande foer behandling av pyrithaltigt polymetalliskt raomaterial
Kumar et al.	2019	Processing of bauxite mine waste for metallurgical applications
Schmidt	1956	Adsorption of copper, lead, and zinc on some common rock forming minerals and its effect on lake sediments.