HUE043219T2 - Eljárás és berendezés mesterséges murva elõállítására, hõkezeléssel, kiindulási anyagként sivatagi homok felhasználásával finom homok és/vagy gömbölyû szemcséjû homok formájában - Google Patents

Eljárás és berendezés mesterséges murva elõállítására, hõkezeléssel, kiindulási anyagként sivatagi homok felhasználásával finom homok és/vagy gömbölyû szemcséjû homok formájában

Info

Publication number
HUE043219T2
HUE043219T2 HUE15747087A HUE15747087A HUE043219T2 HU E043219 T2 HUE043219 T2 HU E043219T2 HU E15747087 A HUE15747087 A HU E15747087A HU E15747087 A HUE15747087 A HU E15747087A HU E043219 T2 HUE043219 T2 HU E043219T2
Authority
HU
Hungary
Prior art keywords
sand
starting material
thermal treatment
round
producing artificial
Prior art date
Application number
HUE15747087A
Other languages
English (en)
Inventor
Dennis Behnisch
Jovan Ikic
Original Assignee
Innovative Sand Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53782997&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUE043219(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE102014006942.7A external-priority patent/DE102014006942B3/de
Application filed by Innovative Sand Gmbh filed Critical Innovative Sand Gmbh
Publication of HUE043219T2 publication Critical patent/HUE043219T2/hu

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/068—Specific natural sands, e.g. sea -, beach -, dune - or desert sand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C04B18/023—Fired or melted materials
    • 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
    • C04B18/023—Fired or melted materials
    • C04B18/026—Melted materials
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
HUE15747087A 2014-05-10 2015-05-09 Eljárás és berendezés mesterséges murva elõállítására, hõkezeléssel, kiindulási anyagként sivatagi homok felhasználásával finom homok és/vagy gömbölyû szemcséjû homok formájában HUE043219T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014006942.7A DE102014006942B3 (de) 2014-05-10 2014-05-10 Verfahren zur Herstellung eines, zur Betonherstellung oder als Schüttgut zur Neulandgewinnung geeigneten, Sandes
DE102014019319 2014-12-21

Publications (1)

Publication Number Publication Date
HUE043219T2 true HUE043219T2 (hu) 2019-08-28

Family

ID=53782997

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15747087A HUE043219T2 (hu) 2014-05-10 2015-05-09 Eljárás és berendezés mesterséges murva elõállítására, hõkezeléssel, kiindulási anyagként sivatagi homok felhasználásával finom homok és/vagy gömbölyû szemcséjû homok formájában

Country Status (18)

Country Link
US (1) US10669200B2 (hu)
EP (1) EP3142980B1 (hu)
CN (1) CN106414360B (hu)
AU (1) AU2015258488B2 (hu)
CY (1) CY1121544T1 (hu)
DE (1) DE112015002203A5 (hu)
DK (1) DK3142980T3 (hu)
EA (1) EA029846B1 (hu)
ES (1) ES2718929T3 (hu)
HU (1) HUE043219T2 (hu)
MA (1) MA39967B1 (hu)
MX (1) MX2016014491A (hu)
PL (1) PL3142980T3 (hu)
PT (1) PT3142980T (hu)
SA (1) SA516380247B1 (hu)
SG (1) SG11201609378RA (hu)
SI (1) SI3142980T1 (hu)
WO (1) WO2015172765A1 (hu)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112282A1 (de) * 2015-07-28 2017-02-02 Technische Universität Dresden Verfahren und Vorrichtung zur thermischen Behandlung von Sand
DE102017102225B3 (de) * 2016-04-11 2017-09-07 Khd Humboldt Wedag Gmbh Verwendung von behandeltem Wüstensand als Zuschlagstoff für Beton, Verfahren zu seiner Herstellung und Wüstensand als Zuschlagstoff
DE102017214227B4 (de) 2017-08-15 2019-06-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. System zum solarbetriebenen Sintern von Materialproben
CN108277792A (zh) * 2017-12-29 2018-07-13 曲鹏 一种治理沙漠的方法及设备
CN108592424B (zh) * 2018-04-17 2020-04-21 任玉成 基于太阳能的建筑用预制构件成型设备
DE102018209329A1 (de) 2018-06-12 2019-12-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung von Sand als Baustoff
US11162713B2 (en) * 2018-12-17 2021-11-02 Blueshift, LLC Light concentrator system for precision thermal processes
DE102019110855A1 (de) * 2019-04-26 2020-10-29 Peter Brisizki Vorrichtung und Verfahren zum Verwerten von Wüstensand
DE102019133993A1 (de) * 2019-12-11 2021-06-17 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung von Sand als Baustoff
US20220268487A1 (en) * 2021-02-19 2022-08-25 Peter G Newton Concentrated Solar Cement Kiln
IT202100016922A1 (it) 2021-06-28 2022-12-28 Aligi Comignani Metodo di frammentazione dei granelli di sabbia mediante trattamento termico
CN113639475B (zh) * 2021-10-13 2021-12-21 中国空气动力研究与发展中心低速空气动力研究所 一种沙漠砂的加热系统及方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032577A1 (de) 1969-10-20 1971-05-13 American Optical Corp Verfahren zum Sintern und Schmel zen feuerfester Materialien ohne An wenden eines Tiegels
JPS5826070A (ja) 1981-08-11 1983-02-16 株式会社神戸製鋼所 人工砂の製造法
DE3248537C2 (de) 1982-12-29 1986-10-23 Erich 8500 Nürnberg Rabe Sinterformkörper auf der Basis von Quarzsand sowie Verfahren und Vorrichtung zu ihrer Herstellung
US4761203A (en) * 1986-12-29 1988-08-02 The Buckeye Cellulose Corporation Process for making expanded fiber
DE19516867A1 (de) 1995-05-09 1996-11-14 Wulff Karl Heinz Verfahren zur Herstellung von Sinterformkörpern, insbesondere zur Verwendung als Baumaterialien
US5992499A (en) * 1997-05-09 1999-11-30 Air Products And Chemicals, Inc. Method for cold reclamation of foundry sand containing clay
US6344081B1 (en) * 1999-11-10 2002-02-05 Glasflo Products, Inc. Concrete composition
US6691765B2 (en) * 2001-08-07 2004-02-17 Noram Technology, Ltd. Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock
CN1325408C (zh) 2003-07-24 2007-07-11 深圳俄金碳材料科技有限公司 矿石熔融的感应加热法及装置
DE102004012682A1 (de) * 2004-03-16 2005-10-06 Degussa Ag Verfahren zur Herstellung von dreidimensionalen Objekten mittels Lasertechnik und Auftragen eines Absorbers per Inkjet-Verfahren
JP4850062B2 (ja) * 2004-03-31 2012-01-11 住友大阪セメント株式会社 コンクリート用材料の製造方法及び製造装置
US20080308659A1 (en) * 2004-12-16 2008-12-18 Grasso Jr Louis P Pozzolan Manufactured from Post-Consumer Waste Glass, Products Incorporating the Same, and Methods of Manufacturing the Same
US7413602B2 (en) * 2004-12-16 2008-08-19 Empire Resource Recovery Llc Production of glass powder from waste glass, and products made using the same, especially concrete
US7258737B2 (en) * 2005-05-17 2007-08-21 Cheng-Mao Chang Method for recycling concrete waste
US7931220B2 (en) * 2008-05-15 2011-04-26 Empire Resource Recovery, Llc White pozzolan manufactured from post-consumer waste glass, products incorporating the same and methods of manufacturing the same
US20110232631A1 (en) * 2008-12-08 2011-09-29 Boehmer Jon Mosaic solar collector
WO2010149177A2 (en) 2009-06-26 2010-12-29 Samak Nabil Mahmoud Talat Wahba Solar heat collector and heat focuser to melt sand/metal/salt or to produce methanol and to generate simultaneously electricity by the cooling methods anergy circuits
US8776785B2 (en) * 2009-07-07 2014-07-15 Martin E Nix Solar half parabolic shell smelter with a heliostat on a turntable
CN101987475A (zh) * 2009-08-07 2011-03-23 上海集浪能源科技有限公司 以沙治沙的沙漠治理方法
CN101691732B (zh) 2009-09-07 2011-05-04 江西赣粤高速公路股份有限公司 高速公路沥青路面集料破碎水洗工艺
US20150291477A1 (en) * 2012-09-28 2015-10-15 Korea Institute Of Energy Research Method for preparing granulated bentonite formed body and granulated bentonite formed body prepared thereby
CN102877457B (zh) 2012-10-19 2014-06-25 新疆熠金能源科技有限公司 太阳能定向线聚光沙漠表面硬化系统
CN102877459B (zh) 2012-10-30 2015-02-11 新疆熠金能源科技有限公司 偏置式太阳能定向线聚光沙漠表面硬化系统
US9062896B2 (en) * 2013-05-16 2015-06-23 Martin Eugene Nix System to create rotational energy from a wind-chimmey and solar-smelter
US20150167647A1 (en) * 2013-12-18 2015-06-18 Bechtel Power Corporation Concentrating solar power plant with hybrid collector field

Also Published As

Publication number Publication date
MX2016014491A (es) 2017-05-23
ES2718929T3 (es) 2019-07-05
EA029846B1 (ru) 2018-05-31
EA201692108A1 (ru) 2017-03-31
CY1121544T1 (el) 2020-05-29
AU2015258488B2 (en) 2018-11-08
US10669200B2 (en) 2020-06-02
US20170152176A1 (en) 2017-06-01
DK3142980T3 (en) 2019-04-23
WO2015172765A1 (de) 2015-11-19
MA39967A (fr) 2017-03-22
SI3142980T1 (sl) 2019-06-28
AU2015258488A1 (en) 2016-12-22
EP3142980B1 (de) 2019-01-09
PT3142980T (pt) 2019-04-29
CN106414360B (zh) 2020-06-12
DE112015002203A5 (de) 2017-02-02
SG11201609378RA (en) 2017-01-27
SA516380247B1 (ar) 2020-04-06
EP3142980A1 (de) 2017-03-22
PL3142980T3 (pl) 2019-09-30
WO2015172765A8 (de) 2016-11-24
CN106414360A (zh) 2017-02-15
MA39967B1 (fr) 2019-05-31

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