CA2015256A1 - Procede de fabrication de terres decolorantes activees a l'acide a partir d'argile particulierement adequate et nouvelles terres decolorantes produites - Google Patents

Procede de fabrication de terres decolorantes activees a l'acide a partir d'argile particulierement adequate et nouvelles terres decolorantes produites

Info

Publication number
CA2015256A1
CA2015256A1 CA2015256A CA2015256A CA2015256A1 CA 2015256 A1 CA2015256 A1 CA 2015256A1 CA 2015256 A CA2015256 A CA 2015256A CA 2015256 A CA2015256 A CA 2015256A CA 2015256 A1 CA2015256 A1 CA 2015256A1
Authority
CA
Canada
Prior art keywords
clay
bleaching earth
acid
making acid
acid activated
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
Application number
CA2015256A
Other languages
English (en)
Other versions
CA2015256C (fr
Inventor
Dennis R. Taylor
Charles B. Ungermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Catalysts LLC
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of CA2015256A1 publication Critical patent/CA2015256A1/fr
Application granted granted Critical
Publication of CA2015256C publication Critical patent/CA2015256C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J20/12—Naturally occurring clays or bleaching earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fats And Perfumes (AREA)
CA002015256A 1989-05-16 1990-04-24 Procede de fabrication de terres decolorantes activees a l'acide a partir d'argile particulierement adequate et nouvelles terres decolorantes produites Expired - Lifetime CA2015256C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/352,578 US5008226A (en) 1989-05-16 1989-05-16 Process for making acid activated bleaching earth using high susceptibility source clay and novel bleaching earth product
US07/352,578 1989-05-16

Publications (2)

Publication Number Publication Date
CA2015256A1 true CA2015256A1 (fr) 1990-11-16
CA2015256C CA2015256C (fr) 1996-12-03

Family

ID=23385695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002015256A Expired - Lifetime CA2015256C (fr) 1989-05-16 1990-04-24 Procede de fabrication de terres decolorantes activees a l'acide a partir d'argile particulierement adequate et nouvelles terres decolorantes produites

Country Status (4)

Country Link
US (1) US5008226A (fr)
JP (1) JPH0328117A (fr)
KR (1) KR900017652A (fr)
CA (1) CA2015256C (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413978A (en) * 1993-11-30 1995-05-09 Engelhard Corporation Catalytically inert particles for blending with petroleum cracking catalyst
WO1996009995A1 (fr) * 1994-09-29 1996-04-04 Oil-Dri Corporation Of America Composition d'argile activee et procede associe
US5783511A (en) * 1995-11-30 1998-07-21 Oil-Dri Corporation Of America Process for selecting raw material and making a bleaching clay
US6093669A (en) * 1995-11-30 2000-07-25 Oil-Dri Corporation Of America Method for selecting raw material for bleaching clay
US6027755A (en) * 1997-04-21 2000-02-22 Engelhard Corporation Bleaching earth product and method for producing and using the same
AU8280698A (en) * 1997-07-07 1999-02-08 Oil-Dri Corporation Of America Bleaching clay and method of manufacture
US5883035A (en) * 1997-11-05 1999-03-16 Engelhard Corporation Mesoporous silicoaluminate products and production thereof by controlled acid extraction of aluminum from calcium bentonite clay
US6271529B1 (en) 1997-12-01 2001-08-07 Ebara Corporation Ion implantation with charge neutralization
JP3597983B2 (ja) * 1997-12-25 2004-12-08 水澤化学工業株式会社 芳香族炭化水素処理用活性白土の製造方法
DE19850129A1 (de) 1998-10-30 2000-05-04 Sued Chemie Ag Mikrobielle Aktivierung von Schichtsilicaten
JP4404991B2 (ja) * 1999-06-01 2010-01-27 水澤化学工業株式会社 活性白土定形粒子、その製造方法及びその用途
US6288003B1 (en) 1999-06-21 2001-09-11 Gimborn, Inc. Processes for producing a bleaching clay product
US6569798B2 (en) 1999-06-21 2003-05-27 Sud-Chemie Adsorbents, Inc. Processes for producing a blended bleaching clay product and blended bleaching clay products produced by those processes
US6489260B2 (en) 1999-06-21 2002-12-03 Sud-Chemie Inc. Processes for producing a bleaching clay product and bleaching clay products produced by those processes
US6365536B1 (en) * 2000-05-05 2002-04-02 Oil-Dri Corporation Of America Method of making bleaching clay
DE10114836A1 (de) * 2001-03-26 2002-10-10 Sued Chemie Ag Säurehaltiges Trägermaterial
US7582320B2 (en) * 2002-12-11 2009-09-01 Basf Catalysts Llc Acid activated montmorillonite based filtration aid
WO2004103552A1 (fr) * 2003-05-25 2004-12-02 Süd-Chemie AG Agent d'adsorption d'albumine dans des liquides albumineux dans le secteur des denrees alimentaires
DE10324561A1 (de) * 2003-05-30 2004-12-16 Süd-Chemie AG Semi-synthetische Bleicherde
DE102004012259A1 (de) 2004-03-12 2005-09-29 Süd-Chemie AG Verfahren zur Verringerung des Dioxingehaltes einer Bleicherde
DE102004028267A1 (de) * 2004-06-10 2005-12-29 Süd-Chemie AG Sorptionsmittel für Nukleinsäuren, enthaltend säureaktiviertes Schichtsilicat
CN1321934C (zh) * 2005-06-02 2007-06-20 洛阳工业高等专科学校 一种坡缕石的制备方法
EP1893329B1 (fr) * 2005-06-08 2011-08-24 Süd-Chemie Ag Production des terres decolorantes par activation des argiles a surface riche
EP1960519A1 (fr) * 2005-12-09 2008-08-27 Süd-Chemie Ag Procede de sorption d'au moins une molecule d'acide nucleique a l'aide de phyllosilicates d'activation acide
DE102005060392A1 (de) * 2005-12-16 2007-06-21 Süd-Chemie AG Verfahren zur Abtrennung von Proteinen aus flüssigen Medien
EP1920829A1 (fr) * 2006-11-07 2008-05-14 Süd-Chemie Ag Adsorbant amorphe, procédé pour sa préparation et son utilisation pour la décolorisation des graisses et/ou huiles
EP2102316A1 (fr) * 2006-11-07 2009-09-23 Sued-Chemie AG Procédé de purification de biocombustible
JP4393579B1 (ja) * 2008-09-18 2010-01-06 水澤化学工業株式会社 新規な活性白土及び動植物の油脂類もしくは鉱物油の脱色剤
CN101973736B (zh) * 2010-07-30 2011-10-26 许庆华 荧光彩色凹凸棒软陶粉
CN101973744B (zh) * 2010-07-30 2011-10-26 许庆华 红色凹凸棒软陶粉
CN101973746B (zh) * 2010-07-30 2011-08-24 许庆华 凹凸棒软陶粉
CN101973740B (zh) * 2010-07-30 2011-08-24 许庆华 黑色凹凸棒软陶粉
CN101973739B (zh) * 2010-07-30 2011-08-24 许庆华 金色凹凸棒软陶粉
CN101973743B (zh) * 2010-07-30 2011-09-21 许庆华 黄色凹凸棒软陶粉
CN101973745B (zh) * 2010-07-30 2011-10-26 许庆华 白色凹凸棒软陶粉
CN101973741B (zh) * 2010-07-30 2011-12-07 许庆华 绿色凹凸棒软陶粉
CN101973737B (zh) * 2010-07-30 2011-10-26 许庆华 发光凹凸棒软陶粉
CN101973742B (zh) * 2010-07-30 2011-10-26 许庆华 蓝色凹凸棒软陶粉
CN101973738B (zh) * 2010-07-30 2011-12-07 许庆华 银色凹凸棒软陶粉
CN101973728B (zh) * 2010-07-30 2012-07-25 许庆华 凹凸棒软陶粉的使用方法
WO2013052357A2 (fr) * 2011-10-04 2013-04-11 Smallwood Norman J Utilisation de terre à foulon usagée provenant d'un traitement d'huile comestible dans la formulation de blocs ou granulés d'alimentation en sel et en minéraux pour bétail
US9072276B2 (en) 2012-03-19 2015-07-07 Church & Dwight Co., Ltd. Modified animal litter
CN103252207B (zh) * 2013-04-18 2014-12-03 黄山市白岳活性白土有限公司 一种活性白土连续化制备方法
CN103252208B (zh) * 2013-04-18 2014-11-12 黄山市白岳活性白土有限公司 一种活性白土连续化制备系统
US9901918B2 (en) * 2015-03-04 2018-02-27 Graver Technologies Llc Hybrid ion exchange material and method for making the same
CN109954478A (zh) * 2017-12-26 2019-07-02 金昌红泉膨润土有限责任公司 一种活性白土降酸剂的制备方法
CN110681374A (zh) * 2018-07-05 2020-01-14 金昌红泉膨润土有限责任公司 一种凹凸棒黏土固体酸化剂
CN110681373A (zh) * 2018-07-05 2020-01-14 金昌红泉膨润土有限责任公司 一种凹凸棒黏土固体酸化剂的制备方法
US11992822B2 (en) 2021-07-19 2024-05-28 Active Minerals International, Llc Thermally activated bleaching clay product for oil bleaching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA595041A (en) * 1960-03-29 R. Farnand Joseph Activation of bleaching clay
US1492184A (en) * 1922-09-08 1924-04-29 James W Weir Method of treating colloidal clay
US1752721A (en) * 1928-05-09 1930-04-01 Harold E Bierce Method of preparing adsorbent materials
US1781265A (en) * 1929-05-14 1930-11-11 Filtrol Company Of California Process of making a decolorizing clay
US1946124A (en) * 1930-09-01 1934-02-06 Filtron Company Of California Neutral adsorbent and process of making same
US2018987A (en) * 1931-09-03 1935-10-29 Bayerische Ag Fur Chemische & Process of preparing active bleaching clays
US2477386A (en) * 1948-08-21 1949-07-26 Attapulgus Clay Company Method of improving the adsorbent and decolorizing properties of georgia-florida fuller's earth
GB1188317A (en) * 1966-12-10 1970-04-15 Mizusawa Industrial Chem Improvements in the production of Active Clay and Finely Divided Silica

Also Published As

Publication number Publication date
JPH0328117A (ja) 1991-02-06
US5008226A (en) 1991-04-16
KR900017652A (ko) 1990-12-19
CA2015256C (fr) 1996-12-03

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