91106 ⎘
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring; Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
Method for producing of ultra-clean and high-purity electronic grade reagents
#302Method for purifying fermentation alcohol
#303Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
#304Method for purifying fermentation alcohol
#305Process of separating components of a fermentation broth
#306Dehydrating system and dehydrating method
#307Process for the recovery of a fermentation product
#308METHOD AND APPARATUS FOR PRODUCING FATTY ACID ALKYL ESTER AND/OR GLYCERIN
#309Method for dewatering a mixture of mostly ethanol and water
#310Pre-Treatment of Crude Alcohol or Furan Feed to a Vapor Permeation Apparatus
#311Regenerating molecular sieve absorbents used for alcohol dehydration
#312Glycerol vaporization method
#313Ethanol water solution concentrating method
#314Responsive materials for isolating organic compounds
#315Dehydration system and dehydration method
#316Dehydrator
#317Menthol flakes and method for producing the same
#318Process for dewatering an aqueous organic solution
#319Process for dewatering an aqueous organic solution
#320Combined temperature controlled water adsorption and two stage heat pump process for fuel ethanol dehydration
#321Method for improving the color number of trimethylolpropane
#322Processes for the recovery of fuel-grade ethanol from dilute aqueous streams
#323Ethylene glycol removal of residual glycol impurities
#324Use of solids based on zinc ferrite in a process for deep desulphurizing oxygen-containing feeds
#325Method for depletion of sulfur and/or compounds containing sulfur from a biochemically produced organic compound
#326ADSORBENT FOR DRYING ETHANOL
#327Water separation membrane
#328Method Of Fuse Oil Decanting In An Ethanol Plant
#329Methods for recovery of alcohols from dilute aqueous alcohol feed streams
#330APPARATUS AND METHOD FOR THE REMOVAL OF WATER FROM ETHANOL
#331Microwave-assisted extraction of solanesol from potato stems and/or leaves
#332Process for producing a composite membrane
#333PROCESS FOR THE PURIFICATION OF CRUDE GLYCERIN UTILIZING ION EXCLUSION CHROMATORGRAPHY AND GLYCERIN CONCENTRATION
#334Method for the separation of polymeric by-products from 1,4-butynediol
#335Process for Desalting Glycerol Solutions and Recovery of Chemicals
#336Method for the separation of polymeric by-products from 1,4-butynediol
#337Separation of a mixture of polyhydric alcohols
#338Integrated Separation and Preparation Process
#339Liquid separation by membrane assisted vapor stripping process
#340POLYOL REFINING
#341Methods and apparatus for producing alcohols from syngas
#342Membrane-augmented distillation with pressure change to separate solvents from water
#343Steam Agglomeration of Polyols
#344Process for preparing alkali and heat stable polyols
#345Charged Polymers for Ethanol Dehydration
#346Method for purification of glycerol
#347Method of anhydrous ethanol production using circulation by multiple towers alternation
#348Method for the separation of polymeric by-products from 1,4-butynediol
#349Method for the separation of polymeric by-products from 1,4-butynediol
#350Tunable surfactants for oil recovery applications
#351Liquid-phase and vapor-phase dehydration of organic/water solutions
#352Ethanol processing with vapour separation membranes
#353Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts
#354Process for preparing ethyl tert-butyl ether using ethanol dewatered by a membrane process
#355Reduction of Sulfate Ions in Alcohols
#356Crystalline Maltitol Powder Less Prone to Consolidation and Method for Production Thereof
#357Purification of 1,1,1,3,3,3-hexafluoroisopropanol
#358System and method for providing ethanol dehydration services
#359Apparatus and method for the removal of water from ethanol
#360Extracts and Methods Comprising Cinnamon Species
#361Method and system for purifying ethanol
#362Sulfate removal from ethanol
#363Method for removing sulfur compounds from an alcohol stream
#364Process for the extraction of ethanol from a water solution
#365Method and device for improved fermentation process
#366Process for dewatering ethanol
#367Method of separating E and Z isomers of an alkene alcohol and derivatives thereof
#368Removal of mercury compounds from glycol
#369Method for producing an ethylamine
#370Regenerating molecular sieve absorbents used for alcohol dehydration
#371Sintered adsorbents, preparation method thereof and use of same for the drying of organic compounds
#372Method of separating E and Z isomers of an alkene alcohol and derivatives thereof
#373Compositions and methods for sterol isolation and purification
#374Method for preparing L-iditol
#375Process for the selective desulphurization of olefinic gasolines, comprising a hydrogen purification step
#376Method for concentrating water-soluble organic material
#377Process for producing fatty acid alkyl esters and glycerol of high-purity
#378Agglomerated zeolitic adsorbents, their process of preparation and their uses
#379Compacted menthol
#380Three stage processes for the separation of supercritical or near-critical mixtures
#381Process for the preparation of a molecular sieve adsorbent for the adsorptive dehydration of alcohols
#382Method for preparing alkali and heat stable polyols
#383Method of regenerating an aqueous glycol solution containing salts
#384Purification of biologically-produced 1,3-propanediol
#385Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures
#386Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants
#387Gas processing method using a filtered glycol solution
#388Process for the preparation of directly compressible α-mannitol
#389Glycerin separation system and method of use
#390Process and system for heat integration in ethanol production
#391System and method to remove organic acid from a rich MEG stream by stripping
#392Systems and methods for purification of glycerin
#393System for removing salt from a rich mono ethylene glycol stream