MX2015014292A - Productos de tierra de diatomeas de silice cristalina reducida y metodos para la elaboracion de los mismos. - Google Patents

Productos de tierra de diatomeas de silice cristalina reducida y metodos para la elaboracion de los mismos.

Info

Publication number
MX2015014292A
MX2015014292A MX2015014292A MX2015014292A MX2015014292A MX 2015014292 A MX2015014292 A MX 2015014292A MX 2015014292 A MX2015014292 A MX 2015014292A MX 2015014292 A MX2015014292 A MX 2015014292A MX 2015014292 A MX2015014292 A MX 2015014292A
Authority
MX
Mexico
Prior art keywords
diatomaceous earth
manufacturing
methods
same
earth products
Prior art date
Application number
MX2015014292A
Other languages
English (en)
Inventor
Michael J Nannini
Wilson K Wanene
Chongjun Jiang
Peter E Lenz
Original Assignee
Ep Minerals Llc
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 Ep Minerals Llc filed Critical Ep Minerals Llc
Publication of MX2015014292A publication Critical patent/MX2015014292A/es

Links

Classifications

    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3021—Milling, crushing or grinding
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Se describen productos de tierra de diatomeas con cantidades reducidas de cristobalita y valores Y más altos. Los productos de tierra de diatomeas están preparados de un modo convencional para producir una tierra de diatomeas de calcinado por fundente. La tierra de diatomeas de calcinado por fundente se mezcla con hidróxido de potasio y, posteriormente, dicha mezcla se calienta. La combinación del hidróxido de potasio y el tratamiento de calor post calcinado da como resultado un producto de tierra de diatomeas con cantidades reducidas de cristobalita y una apariencia más brillante y más blanca.
MX2015014292A 2013-04-11 2013-04-11 Productos de tierra de diatomeas de silice cristalina reducida y metodos para la elaboracion de los mismos. MX2015014292A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/036156 WO2014168621A1 (en) 2013-04-11 2013-04-11 Reduced crystalline silica diatomaceous earth products and methods of manufacturing the same

Publications (1)

Publication Number Publication Date
MX2015014292A true MX2015014292A (es) 2016-03-03

Family

ID=51689879

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014292A MX2015014292A (es) 2013-04-11 2013-04-11 Productos de tierra de diatomeas de silice cristalina reducida y metodos para la elaboracion de los mismos.

Country Status (7)

Country Link
US (1) US20160059208A1 (es)
EP (1) EP2983814A1 (es)
JP (1) JP2016514667A (es)
CN (1) CN105050707A (es)
BR (1) BR112015025488A2 (es)
MX (1) MX2015014292A (es)
WO (1) WO2014168621A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018004860A (es) * 2015-10-23 2018-08-01 Ep Minerals Llc Productos de diatomita calcinados por fundentes de opalina.
US11565940B2 (en) * 2017-08-04 2023-01-31 Ep Minerals, Llc White functional additives derived from filtration spent cake containing diatomite
US10881101B2 (en) * 2018-12-12 2021-01-05 Cody E. Jarrett Mechanical insecticide
BR112021012236A2 (pt) * 2018-12-20 2021-09-08 Ep Minerals, Llc Produto aditivo funcional e método de uso de produto aditivo funcional

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392507A (en) * 1964-12-02 1968-07-16 Johns Manville Preparation of a support for use in gas chromatography
US4485190A (en) * 1980-04-02 1984-11-27 Stauffer Chemical Company Process for preparing an oxidation catalyst
US4973461A (en) * 1983-11-10 1990-11-27 Exxon Research & Engineering Company Crystalline zeolite composition
US4980334A (en) * 1989-09-13 1990-12-25 Uop Macroporous alumina/diatomaceous earth bio-supports
FR2663564B1 (fr) * 1990-06-20 1992-10-02 Ceca Sa Procede pour l'obtention d'agents filtrants diatomiques calcines tres permeables exempts de cristobalite, et agents filtrants diatomitiques calcines tres permeables exempts de cristobalite.
FR2712508B1 (fr) * 1993-11-19 1996-01-05 Ceca Sa Procédé pour l'obtention d'agents filtrants diatomitiques à très faible teneur en cristobalite par agglomération avec des liants silicatés ou siliciques et agents filtrants correspondants.
US5656568A (en) * 1995-08-11 1997-08-12 Advanced Minerals Corporation Highly purified biogenic silica product
US6299854B1 (en) * 1998-06-12 2001-10-09 Teruo Henmi Method of producing artificial zeolite
US6288257B1 (en) * 1999-08-20 2001-09-11 General Electric Company Method for making tetraorganooxysilanes
CA2446970C (en) * 2001-05-10 2012-09-25 Akzo Nobel Nv Continuous process and apparatus for the efficient conversion of inorganic solid particles
WO2008131124A1 (en) * 2007-04-18 2008-10-30 World Minerals, Inc. Calcined diatomite products with low cristobalite content
EP2346981B1 (en) * 2008-10-09 2016-04-06 Imerys Filtration Minerals, Inc. Diatomaceous earth products, processes for preparing them, and methods of their use

Also Published As

Publication number Publication date
JP2016514667A (ja) 2016-05-23
BR112015025488A2 (pt) 2017-07-18
EP2983814A1 (en) 2016-02-17
CN105050707A (zh) 2015-11-11
US20160059208A1 (en) 2016-03-03
WO2014168621A1 (en) 2014-10-16

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