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1. WO2020198212 - SILICA ADSORBENT TREATMENT FOR REMOVAL OF CHLOROPHYLL DERIVATIVES FROM TRIACYLGLYCEROL-BASED OILS

Publication Number WO/2020/198212
Publication Date 01.10.2020
International Application No. PCT/US2020/024433
International Filing Date 24.03.2020
IPC
B01J 20/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
C11B 3/00 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
C11B 3/10 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
10by adsorption
C12N 9/18 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14Hydrolases (3.)
16acting on ester bonds (3.1)
18Carboxylic ester hydrolases
CPC
B01J 20/041
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
04comprising compounds of alkali metals, alkaline earth metals or magnesium
041Oxides or hydroxides
B01J 20/103
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
103comprising silica
B01J 20/28004
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28002characterised by their physical properties
28004Sorbent size or size distribution, e.g. particle size
B01J 20/28047
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28014characterised by their form
28047Gels
B01J 20/28057
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28054characterised by their surface properties or porosity
28057Surface area, e.g. B.E.T specific surface area
B01J 20/28069
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28054characterised by their surface properties or porosity
28069Pore volume, e.g. total pore volume, mesopore volume, micropore volume
Applicants
  • BUNGE GLOBAL INNOVATION, LLC [US]/[US]
Inventors
  • DAYTON, Christopher
  • MICHOS, Demetrius
  • LIBANATI, Cristian
  • GRIMES, Chelsea
Agents
  • ALLEN, Derick E.
  • HILMERT, Laura J.
  • AMODIO, Lucas M.
  • ATKINS, Bruce T.
  • BEHM JR., Edward F.
  • BENNETT, Rachel
  • BEULICK, Nicholas P.
  • BLOCK, Zachary J.
  • BRACCIANO, Daniel D.
  • BRENNAN, Patrick E.
  • BROPHY, Richard L.
  • BRUNNGRABER, Eric H.
  • BUTLER, Christopher H.
  • COYLE, Patrick J.
  • FITZGERALD, Daniel M.
  • FLOREK, Erin M.
  • GNIBUS, Michael M.
  • GOFF, Christopher M.
  • HARPER, James D.
  • HARPER, Jesse S.
  • HEINEN JR, James M.
  • KEPPEL, Nicholas A.
  • KING, Sandra
  • KU, Deborah S.
  • LONGMEYER, Michael H.
  • MARTINEZ, Alexandra
  • MUELLER, Jacob R.
  • MUNSELL, Michael G.
  • POLAND, Eric G.
  • RASCHE, Patrick W.
  • RAYMOND JR., Donald D.
  • REESER III, Robert B.
  • SCHNEIDERJOHN, Robert L.
  • SCHUTH, Richard A.
  • SNIDER, Josh C.
  • SUN, John F.
  • THOMAS, Mark A.
  • TRUITT, Tracey S.
  • VANDER MOLEN, Michael J.
  • VANDER TUIG, Marc W.
  • WHITEHEAD, Andrew B.
  • WINTER, Cahterine J.
  • WULLER, Adam R.
  • ZYCHLEWICZ, William J.
  • MOLLER-JACOBS, Rose L.
  • ROSS, Katherine
  • SHARIFF, Michael A.
  • VANENGELEN, Catherine E.
  • VANENGELEN, Michael R.
  • WIERSMA, Zachary S.
Priority Data
62/824,63627.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SILICA ADSORBENT TREATMENT FOR REMOVAL OF CHLOROPHYLL DERIVATIVES FROM TRIACYLGLYCEROL-BASED OILS
(FR) TRAITEMENT D'ADSORBANT DE SILICE POUR L'ÉLIMINATION DE DÉRIVÉS DE CHLOROPHYLLE À PARTIR D'HUILES À BASE DE TRIACYLGLYCÉROL
Abstract
(EN)
The present invention relates to a process for treating an oil comprising a chlorophyll derivative. In particular, the present disclosure relates to an improved process for removing impurities, including chlorophyll derivatives and/or trace metals, from an oil using an adsorbent comprising a silica treated with an alkali earth metal oxide, such as magnesium oxide. The process comprises contacting the oil with the adsorbent, wherein the pH of the silica is about 7 or greater, including from about 7 to about 10. The process may further comprise contacting the oil with a polypeptide having decolorase activity or a composition comprising the polypeptide, prior to contact with the adsorbent.
(FR)
La présente invention concerne un processus pour traiter une huile comprenant un dérivé de chlorophylle. En particulier, la présente invention concerne un processus amélioré pour éliminer des impuretés, comprenant des dérivés de chlorophylle et/ou des métaux de trace, à partir d'une huile à l'aide d'un adsorbant comprenant une silice traitée avec un oxyde de métal alcalino-terreux, tel que de l'oxyde de magnésium. Le processus comprend la mise en contact de l'huile avec l'adsorbant, le pH de la silice étant d'environ 7 ou plus, comprenant d'environ 7 à environ 10. Le processus peut en outre comprendre la mise en contact de l'huile avec un polypeptide ayant une activité de décolorase ou une composition comprenant le polypeptide, avant le contact avec l'adsorbant.
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