SA521421366B1 - طريقة التحكم في خصائص السيليكا الحيوية - Google Patents

طريقة التحكم في خصائص السيليكا الحيوية

Info

Publication number
SA521421366B1
SA521421366B1 SA521421366A SA521421366A SA521421366B1 SA 521421366 B1 SA521421366 B1 SA 521421366B1 SA 521421366 A SA521421366 A SA 521421366A SA 521421366 A SA521421366 A SA 521421366A SA 521421366 B1 SA521421366 B1 SA 521421366B1
Authority
SA
Saudi Arabia
Prior art keywords
siliceous
plant matter
controlling
siliceous plant
properties
Prior art date
Application number
SA521421366A
Other languages
English (en)
Inventor
إرنيستو ريبيرو فلافيو
دبليو. شيلبي لاري
جينجراس ليو
Original Assignee
كيلت، ال ال سي
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
Application filed by كيلت، ال ال سي filed Critical كيلت، ال ال سي
Publication of SA521421366B1 publication Critical patent/SA521421366B1/ar

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/124—Preparation of adsorbing porous silica not in gel form and not finely divided, i.e. silicon skeletons, by acidic treatment of siliceous materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type
    • C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Silicon Compounds (AREA)

Abstract

يتعلق الاختراع الحالي بإمكانية الحصول على السيليكا غير المتبلورة المسامية Porous amorphous silica من مادة نباتية siliceous plant تحتوي على مواد غير عضوية غير سيليسية non-siliceous inorganic substances. حيث يتم نقع المادة النباتية السيليسية siliceous plant matter في محلول مائي aqueous solution يتضمن عامل استخلاب chelating agent. ويكون العامل المخلب موجود بكمية تساعد على استخلاص بعض المواد غير العضوية غير السيليسية non-siliceous inorganic matter على الأقل. ثم يتم فصل المحلول المائي aqueous solution عن المادة النباتية السيليسية siliceous plant matter. ويتم نقل الخصائص المفيدة إلى المادة النباتية السيليسية من خلال التحكم في كمية مادة غير عضوية غير سيليسية non-siliceous inorganic substance واحدة على الأقل تم اختيارها مسبقًا في المادة النباتية السيليسية. وفي نهاية العملية، تتم معالجة المادة النباتية السيليسية بالحرارة في وجود الأكسجين oxygen عند درجة حرارة يتم عندها إنتاج السيليكا غير المتبلورة amorphous silica الناتجة التي لها الخصائص المفيدة. شكل 1.
SA521421366A 2018-09-05 2021-03-02 طريقة التحكم في خصائص السيليكا الحيوية SA521421366B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862727183P 2018-09-05 2018-09-05
US201962830054P 2019-04-05 2019-04-05
US16/549,667 US11618684B2 (en) 2018-09-05 2019-08-23 Method for controlling the properties of biogenic silica

Publications (1)

Publication Number Publication Date
SA521421366B1 true SA521421366B1 (ar) 2023-10-29

Family

ID=69640948

Family Applications (1)

Application Number Title Priority Date Filing Date
SA521421366A SA521421366B1 (ar) 2018-09-05 2021-03-02 طريقة التحكم في خصائص السيليكا الحيوية

Country Status (13)

Country Link
US (2) US11618684B2 (ar)
EP (1) EP3847132B1 (ar)
JP (1) JP7407172B2 (ar)
KR (1) KR20210047353A (ar)
CN (1) CN112867694A (ar)
AU (1) AU2019336612A1 (ar)
BR (1) BR112021004227A2 (ar)
CA (1) CA3111093A1 (ar)
MX (1) MX2021002523A (ar)
PH (1) PH12021550364A1 (ar)
SA (1) SA521421366B1 (ar)
TW (2) TWI799639B (ar)
WO (1) WO2020051010A1 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113929102B (zh) * 2021-11-24 2023-06-20 航天特种材料及工艺技术研究所 一种利用螯合原理制备高纯硅酸的方法

Family Cites Families (24)

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US3125043A (en) 1964-03-17 Method of removing volatile constituents
DE259526C (ar) 1900-01-01
US833940A (en) 1904-06-25 1906-10-23 Oscar C Rixson Double-acting door-check.
US1293008A (en) 1917-09-13 1919-02-04 Joseph M Fornaris And Co Process for the extraction of silica from rice-hulls, &c.
US3754076A (en) 1970-10-30 1973-08-21 Univ Utah Production of silicon carbide from rice hulls
US3959007A (en) 1972-07-28 1976-05-25 Structural Materials Process for the preparation of siliceous ashes
US4105459A (en) 1974-01-28 1978-08-08 The Regents Of The University Of California Siliceous ashes and hydraulic cements prepared therefrom
JPS52136892A (en) 1976-05-12 1977-11-15 Teizou Miyazaki Process for treating chaff
US4214920A (en) 1979-03-23 1980-07-29 Exxon Research & Engineering Co. Method for producing solar cell-grade silicon from rice hulls
US4274344A (en) 1979-07-16 1981-06-23 Nider William K Process for carbonizing an agricultural product
FR2483009A1 (fr) 1980-05-23 1981-11-27 Inst Francais Du Petrole Procede de production d'energie mecanique a partir de chaleur utilisant un melange de fluides comme agent de travail
US4973462A (en) 1987-05-25 1990-11-27 Kawatetsu Mining Company, Ltd. Process for producing high purity silica
US5833940A (en) 1987-07-28 1998-11-10 Enviroguard, Inc. Production of soluble silicates from biogenetic silica
US5503931A (en) 1993-05-10 1996-04-02 Goodman, Sr.; Elstun F. Moisture absorbing material and methods of production
EP0723549B1 (en) 1993-08-30 2003-12-17 Promega Corporation Nucleic acid purification compositions and methods
DE19516151A1 (de) 1995-05-03 1996-11-07 Sven Siegle Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
US6375735B1 (en) 1996-05-06 2002-04-23 Agritec, Inc. Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes
US5769034A (en) 1997-01-17 1998-06-23 Zilka; Frank Device, system and method for on-line explosive deslagging
KR100367839B1 (ko) 2000-07-13 2003-01-10 주식회사 이코바이오 초본류 식물로 부터 실리카를 추출하는 방법
US6406678B1 (en) 2001-03-26 2002-06-18 Process Management, Inc. Process for production of high purity amorphous silica from biogenic material
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Also Published As

Publication number Publication date
PH12021550364A1 (en) 2021-10-25
JP7407172B2 (ja) 2023-12-28
EP3847132B1 (en) 2024-04-17
CA3111093A1 (en) 2020-03-12
TW202332654A (zh) 2023-08-16
KR20210047353A (ko) 2021-04-29
TW202017862A (zh) 2020-05-16
AU2019336612A1 (en) 2021-04-15
CN112867694A (zh) 2021-05-28
BR112021004227A2 (pt) 2021-05-25
US20200071170A1 (en) 2020-03-05
EP3847132A1 (en) 2021-07-14
US11618684B2 (en) 2023-04-04
US20230227318A1 (en) 2023-07-20
JP2021536426A (ja) 2021-12-27
TWI799639B (zh) 2023-04-21
MX2021002523A (es) 2021-08-11
WO2020051010A1 (en) 2020-03-12

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