ES513356A0 - Procedimiento para preparar nodulos a partir de materias primas de mena de hierro conteniendo arsenico como impureza. - Google Patents
Procedimiento para preparar nodulos a partir de materias primas de mena de hierro conteniendo arsenico como impureza.Info
- Publication number
- ES513356A0 ES513356A0 ES513356A ES513356A ES513356A0 ES 513356 A0 ES513356 A0 ES 513356A0 ES 513356 A ES513356 A ES 513356A ES 513356 A ES513356 A ES 513356A ES 513356 A0 ES513356 A0 ES 513356A0
- Authority
- ES
- Spain
- Prior art keywords
- nodules
- impurity
- preparing
- procedure
- raw materials
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
-
- 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
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56099237A JPS589935A (ja) | 1981-06-26 | 1981-06-26 | ペレツトの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8304610A1 ES8304610A1 (es) | 1983-03-01 |
ES513356A0 true ES513356A0 (es) | 1983-03-01 |
Family
ID=14242072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513356A Granted ES513356A0 (es) | 1981-06-26 | 1982-06-22 | Procedimiento para preparar nodulos a partir de materias primas de mena de hierro conteniendo arsenico como impureza. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4549904A (es) |
JP (1) | JPS589935A (es) |
KR (1) | KR890003015B1 (es) |
BG (1) | BG50727A3 (es) |
ES (1) | ES513356A0 (es) |
RO (1) | RO85058B (es) |
SE (1) | SE8203962L (es) |
ZA (1) | ZA824054B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1051242A4 (en) * | 1997-11-10 | 2001-07-25 | James Pirtle | BINDER FORMULATION USED IN THE MANUFACTURE OF MINERAL PELLETS |
TW461920B (en) * | 1998-09-25 | 2001-11-01 | Mitsubishi Heavy Ind Ltd | Method of producing reduced iron and production facilities therefor |
JP3004265B1 (ja) * | 1998-11-24 | 2000-01-31 | 株式会社神戸製鋼所 | 炭材内装ペレット及び還元鉄製造方法 |
JP2008260683A (ja) * | 2006-04-28 | 2008-10-30 | Dowa Metals & Mining Co Ltd | 砒酸鉄粉末 |
US8202480B2 (en) * | 2009-06-25 | 2012-06-19 | Uop Llc | Apparatus for separating pitch from slurry hydrocracked vacuum gas oil |
US8540870B2 (en) * | 2009-06-25 | 2013-09-24 | Uop Llc | Process for separating pitch from slurry hydrocracked vacuum gas oil |
US8231775B2 (en) | 2009-06-25 | 2012-07-31 | Uop Llc | Pitch composition |
US9150470B2 (en) | 2012-02-02 | 2015-10-06 | Uop Llc | Process for contacting one or more contaminated hydrocarbons |
JP5820344B2 (ja) * | 2012-07-05 | 2015-11-24 | 株式会社神戸製鋼所 | 還元物の製造方法 |
CN115318249A (zh) * | 2022-08-25 | 2022-11-11 | 陕西师范大学 | 一种脱硫脱硝活性焦及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272944B (de) * | 1963-01-12 | 1968-07-18 | Metallgesellschaft Ag | Verfahren zum Entarsenieren und Reduzieren von arsenhaltigen Eisenerzen oder Abbraenden in einem Arbeitsgang |
US3941582A (en) * | 1969-06-12 | 1976-03-02 | Baum Jesse J | Direct reduced iron |
US3876416A (en) * | 1969-09-18 | 1975-04-08 | Kureha Chemical Ind Co Ltd | Ore pellet with sulfonated hydrocarbon binding agent and method for producing same |
US3870507A (en) * | 1973-05-14 | 1975-03-11 | Ferro Carb Agglomeration | Control of pollution by recycling solid particulate steel mill wastes |
-
1981
- 1981-06-26 JP JP56099237A patent/JPS589935A/ja active Pending
-
1982
- 1982-06-07 US US06/385,362 patent/US4549904A/en not_active Expired - Fee Related
- 1982-06-09 ZA ZA824054A patent/ZA824054B/xx unknown
- 1982-06-18 RO RO107926A patent/RO85058B/ro unknown
- 1982-06-22 ES ES513356A patent/ES513356A0/es active Granted
- 1982-06-23 BG BG57107A patent/BG50727A3/xx unknown
- 1982-06-24 KR KR8202820A patent/KR890003015B1/ko active
- 1982-06-24 SE SE8203962A patent/SE8203962L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS589935A (ja) | 1983-01-20 |
SE8203962L (sv) | 1982-12-27 |
KR840000646A (ko) | 1984-02-25 |
ES8304610A1 (es) | 1983-03-01 |
BG50727A3 (en) | 1992-10-15 |
ZA824054B (en) | 1983-03-30 |
US4549904A (en) | 1985-10-29 |
KR890003015B1 (ko) | 1989-08-18 |
SE8203962D0 (sv) | 1982-06-24 |
RO85058A (ro) | 1984-08-17 |
RO85058B (ro) | 1984-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE896822A (fr) | Procede de production d'une endotoxine detoxifiee raffinee. | |
YU31785A (en) | Process for preparing 1,8-naphthydrine compund | |
PT72007B (en) | Process for preparing novel chloro- and alkoxy-substituted-2,4-diaminoquinazolines | |
GB2019366B (en) | Feeder for corpying machines | |
GB2058075B (en) | Process for preparing 1a-hydroxyvitamin d compounds from 1a-hydroxy-3,5-cyclovitamin d compounds | |
YU199880A (en) | Process for producing antiinflammaory 5-substituted 2,3-diaryl-thiophene | |
ES513356A0 (es) | Procedimiento para preparar nodulos a partir de materias primas de mena de hierro conteniendo arsenico como impureza. | |
DE3378934D1 (en) | Production control system, especially for garment manufacture | |
AU517153B2 (en) | Top feed for sewing machine | |
DE3265182D1 (en) | Process for preparing organic sulphides | |
YU183084A (en) | Process for making 1,1-alkandiole dicarboxylatic bound antibacterial compounds | |
DE3261961D1 (en) | Process for preparing organic tertiary polyphosphine monooxides | |
EP0173751A4 (en) | Method of preparing the capsules. | |
PT69086A (en) | Process for preparing novel substituted 2,6-dinitrobenzenas substituidas mines | |
YU143380A (en) | Process for preparing 1,2-dichloroethane | |
PT72111A (en) | Process for preparing 3-hydroxymethyldibenzo-/b,f/thiepinsand dibenzo/b,f/thiepin-3-carboxaldehydes as prostaglandinantagonists | |
EP0043861A4 (en) | NEW PROCESS FOR THE SYNTHESIS OF 2-HALOACETYLE PHENOLS. | |
BE874638A (fr) | Procede de preparation d'une 1,2-dioxime | |
PL238095A1 (en) | Process for preparing 3'-substituted-5'-/2-amino-4-pyridyl/-1',2',4'-triazoles | |
JPS5685387A (en) | Feeder for sewing machine | |
ZA839089B (en) | Process for making 1,2-dichloroethane | |
DE3065467D1 (en) | Processes for the production of 1,2,3-trihydroxyphenyl compounds | |
PL241785A1 (en) | Process for preparing pyrido-/1,4/-benzodiazepins | |
OA07297A (en) | Process for the hybridization of cotton. | |
ZA839523B (en) | Process for making 1,2-dichloroethane |