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1. WO2011095976 - METHODS FOR THE SEPARATION OF HCL FROM A CARBOHYDRATE AND COMPOSITIONS PRODUCED THEREBY

Publication Number WO/2011/095976
Publication Date 11.08.2011
International Application No. PCT/IL2011/000130
International Filing Date 06.02.2011
IPC
B01D 53/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14by absorption
C01B 7/07 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
7Halogens; Halogen acids
01Chlorine; Hydrogen chloride
07Purification
C12P 7/08 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7Preparation of oxygen-containing organic compounds
02containing a hydroxy group
04acyclic
06Ethanol, i.e. non-beverage
08produced as by-product or from waste or cellulosic material substrate
C12P 7/10 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7Preparation of oxygen-containing organic compounds
02containing a hydroxy group
04acyclic
06Ethanol, i.e. non-beverage
08produced as by-product or from waste or cellulosic material substrate
10substrate containing cellulosic material
C13K 1/02 2006.01
CCHEMISTRY; METALLURGY
13SUGAR INDUSTRY
KSACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
1Glucose; Glucose-containing syrups
02obtained by saccharification of cellulosic materials
CPC
C01B 7/0731
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
7Halogens; Halogen acids
01Chlorine; Hydrogen chloride
07Purification ; ; Separation
0706of hydrogen chloride
0731by extraction
C01B 7/0737
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
7Halogens; Halogen acids
01Chlorine; Hydrogen chloride
07Purification ; ; Separation
0706of hydrogen chloride
0731by extraction
0737hydrogen chloride being extracted
C13K 1/02
CCHEMISTRY; METALLURGY
13SUGAR INDUSTRY
KSACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
1Glucose
02obtained by saccharification of cellulosic materials
Y02E 50/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
50Technologies for the production of fuel of non-fossil origin
10Biofuels, e.g. bio-diesel
Applicants
  • HCL CLEANTECH LTD. [IL]/[IL] (AllExceptUS)
  • EYAL, Aharon [IL]/[IL] (UsOnly)
  • VITNER, Asher [IL]/[IL] (UsOnly)
  • MALI, Revital [US]/[US] (UsOnly)
Inventors
  • EYAL, Aharon
  • VITNER, Asher
  • MALI, Revital
Agents
  • WOLFF BREGMAN AND GOLLER
Priority Data
210,99801.02.2011IL
61/302,11306.02.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS FOR THE SEPARATION OF HCL FROM A CARBOHYDRATE AND COMPOSITIONS PRODUCED THEREBY
(FR) PROCÉDÉS DE SÉPARATION DU HCL D'UN GLUCIDE ET COMPOSITIONS PRODUITES À PARTIR DE CEUX-CI
Abstract
(EN)
The present invention provides an organic phase composition comprising: (a) a first solvent (S1 ) characterized by a water solubility of less than 10% and by at least one of (a1 ) having a polarity related component of Hoy's cohesion parameter (delta-P) between 5 and 10 MPa1/2 and (b1 ) having a Hydrogen bonding related component of Hoy's cohesion parameter (delta- H) between 5 and 20 MPa1/2; (b) a second solvent (S2) characterized by a water solubility of at least 30% and by at least one of (a2) having a delta-P greater than 8 MPa1/2 and (b2) having a delta-H greater than 12 MPa1/2; (c) water; (d) HCI; and (e) a carbohydrate.
(FR)
La composition à phase organique selon l'invention comprend : (a) un premier solvant (S1) caractérisé par une solubilité dans l'eau inférieure à 10 % et par au moins soit (a1) un composant associé à la polarité ayant un paramètre de cohésion de Hoy (delta-P) entre 5 et 10 MPa1/2, soit (b1) un composant associé à la liaison à l'hydrogène ayant un paramètre de cohésion de Hoy (delta-H) entre 5 et 20 MPa1/2 ; (b) un second solvant (S2) caractérisé par une solubilité dans l'eau d'au moins 30 % et par au moins soit (a2) un delta-P supérieur à 8 MPa1/2, soit (b2) un delta-H supérieur à 12 MPa1/2 ; (c) de l'eau ; (d) du HCl ; et (e) un glucide.
Latest bibliographic data on file with the International Bureau