BR9611315A - Método de preparação de grânulos endurecidos de um material em forma de partículas. - Google Patents
Método de preparação de grânulos endurecidos de um material em forma de partículas.Info
- Publication number
- BR9611315A BR9611315A BR9611315A BR9611315A BR9611315A BR 9611315 A BR9611315 A BR 9611315A BR 9611315 A BR9611315 A BR 9611315A BR 9611315 A BR9611315 A BR 9611315A BR 9611315 A BR9611315 A BR 9611315A
- Authority
- BR
- Brazil
- Prior art keywords
- granules
- particulate material
- mixture
- cement
- binder
- Prior art date
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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
-
- 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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Structural Engineering (AREA)
- Analytical Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Glanulating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Patente de Invenção: <B>"MéTODO DE PREPARAçãO DE GRâNULOS ENDURECIDOS DE UM MATERIAL EM FORMA DE PARTìCULAS"<D>. Um método para preparação de grânulos endurecidos de um material em forma de partículas que compreende a mistura ao material em forma de partículas um aglutinante inorgânico aquoso, convertendo-se a mistura úmida resultante em grânulos e endurecendo-se tais grânulos, caracterizado pelo fato de que compreende os passos de: (i) seleção de um material em forma de partículas compreendendo ingredientes apropriados como matéria-prima ou um agente em um processo químico ou físico selecionado; (ii) onde for aplicável, trazer o material em forma de partículas para uma distribuição de tamanho de partículas apropriada para agregação em grânulos; (iii) composição e mistura de uma mistura compreendendo: o material em forma de partículas; um aglutinante inorgânico aquoso selecionado do grupo consistindo de um aglutinante calcáreo, aglutinante de cimento, cimento hidráulico, cimento Portland, cimento de elevado teor de alumínio, uma mistura de uma fonte de hidróxido de cálcio com uma fonte de sílica, cal, gesso e dolomita; causando um teor de umidade de forma que uma mistura granulável seja obtida; (iv) formação de grânulos; (v) endurecimento de tais grânulos a uma temperatura acima da temperatura ambiente e abaixo da temperatura de ebulição da umidade enquanto evita-se a aglutinação dos grânulos e, onde aplicável, o excesso de umidade dos grânulos é extraído; (vi) retirando-se os grânulos endurecidos na forma de um componente de estoque de alimentação para o referido processo selecionado.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA959358 | 1995-11-06 | ||
EP19950203578 EP0784035A1 (en) | 1995-12-22 | 1995-12-22 | Method for processing particulate materials into hardened granules |
ZA96280 | 1996-01-15 | ||
PCT/EP1996/004849 WO1997017307A2 (en) | 1995-11-06 | 1996-11-05 | Method for preparing hardened granules from a particulate material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9611315A true BR9611315A (pt) | 1999-12-28 |
Family
ID=27236781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9611315A BR9611315A (pt) | 1995-11-06 | 1996-11-05 | Método de preparação de grânulos endurecidos de um material em forma de partículas. |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR004292A1 (pt) |
AU (1) | AU7566296A (pt) |
BR (1) | BR9611315A (pt) |
CO (1) | CO4560558A1 (pt) |
WO (1) | WO1997017307A2 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000064578A1 (en) * | 1999-04-23 | 2000-11-02 | University Of Kentucky Research Foundation | Combined magnetite and activated carbon filters for purifying a fluid stream |
US9688934B2 (en) | 2007-11-23 | 2017-06-27 | Bixby Energy Systems, Inc. | Process for and processor of natural gas and activated carbon together with blower |
CN103771735B (zh) * | 2012-10-19 | 2016-03-30 | 中国石油化工股份有限公司 | 利用熟石灰处理聚烯烃催化剂含钛废渣制备水泥的方法 |
GB201322464D0 (en) * | 2013-12-18 | 2014-02-05 | Johnson Matthey Plc | Method for preparing a sorbent |
GB201322462D0 (en) | 2013-12-18 | 2014-02-05 | Johnson Matthey Plc | Method for preparing a sorbent |
CN109529789A (zh) * | 2017-09-22 | 2019-03-29 | 霍尼韦尔国际公司 | 用于除去重金属的吸附剂颗粒及其制备方法 |
CN114364817A (zh) * | 2019-09-12 | 2022-04-15 | 塔塔钢铁艾默伊登有限责任公司 | 在炼铁工艺中引入含金属进料的方法 |
CN110616314A (zh) * | 2019-10-15 | 2019-12-27 | 云南德胜钢铁有限公司 | 一种钒钛矿混合料高温烧结方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1040253B (de) * | 1953-04-24 | 1958-10-02 | Gelsenkirchener Bergwerks Ag | Verfahren zur Stueckigmachung von Feinerzen od. dgl. fuer die anschliessende Verhuettung |
DE1583942C3 (de) * | 1968-01-31 | 1975-02-06 | Blocked Iron Corp., Albany, N.Y. (V.St.A.) | Verfahren zur Herstellung eines stückigen Erzes |
JPS5372718A (en) * | 1976-12-10 | 1978-06-28 | Showa Denko Kk | Manufacture of ferrochromium |
BR7802010A (pt) * | 1978-03-31 | 1979-11-20 | Mineracao Brasileiras Reunidas | Processo para transformar finos de minerio de ferro ou manganes de granulometria inferior a 150 micra em materia prima para a sinterizacao atraves de aglomeracao e cura a temperaturas inferiores a 300grad c |
DE3177254D1 (de) * | 1980-04-17 | 1991-10-02 | Aardelite Holding Bv | Verfahren zur herstellung von koerpern. |
DE3176577D1 (en) * | 1980-06-05 | 1988-01-28 | Ssab Division Gruvor | Agglomerates, a process for producing thereof and use thereof |
DE3629228A1 (de) * | 1986-08-28 | 1988-03-10 | Metallgesellschaft Ag | Verfahren zur herstellung von formlingen aus erzen und kohlenstoffhaltigem material |
US4880582A (en) * | 1987-07-22 | 1989-11-14 | Aardelite Holding B. V. | Hardening granulated material at elevated temperatures |
DE3834751A1 (de) * | 1988-10-12 | 1990-04-19 | Manfred Ackermann | Verfahren zur herstellung von leichtzuschlagstoffen mit geringer dichte |
DE3835140A1 (de) * | 1988-10-15 | 1990-04-19 | Walter Eirich | Verfahren zur herstellung auslaugfester agglomerate |
US5364447A (en) * | 1990-12-21 | 1994-11-15 | Enviroscience, Inc. | Method of recycling hazardous waste |
DE4345168A1 (de) * | 1992-11-14 | 1994-11-03 | Degussa | Ruß-Granulate |
JPH06300548A (ja) * | 1993-04-16 | 1994-10-28 | Nippon Steel Corp | 電磁超音波発受信装置 |
DE4340786A1 (de) * | 1993-11-30 | 1995-06-01 | Mariotti Norberto | Verfahren zur Herstellung eines körnigen bzw. geformten Guts bestimmter Härte |
-
1996
- 1996-11-05 AU AU75662/96A patent/AU7566296A/en not_active Abandoned
- 1996-11-05 WO PCT/EP1996/004849 patent/WO1997017307A2/en active Application Filing
- 1996-11-05 BR BR9611315A patent/BR9611315A/pt not_active Application Discontinuation
- 1996-11-06 AR ARP960105072 patent/AR004292A1/es not_active Application Discontinuation
- 1996-11-06 CO CO96058506A patent/CO4560558A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO1997017307A2 (en) | 1997-05-15 |
CO4560558A1 (es) | 1998-02-10 |
AU7566296A (en) | 1997-05-29 |
WO1997017307A3 (en) | 1997-08-21 |
AR004292A1 (es) | 1998-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
FA14 | Dismissal: dismissal - article 34 of industrial property law | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |