Matches 51 - 100 out of 124 < 1 2 3 >
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5070016 Integrated process for producing ethanol, methanol and butyl ethers  
A methanol synthesis and an ethanol synthesis are integrated into a single continuous process with the by-product carbon dioxide generated in the ethanol synthesis being utilized in the methanol...
5063156 Process for the fermentative production of acetone, butanol and ethanol  
A process including multistage continuous fermentation followed by batch fermentation with carefully chosen temperatures for each fermentation step, combined with an asporogenic strain of C....
5037740 Novel immobilized cells and fermentation method utilizing the same  
Novel immobilized cells are prepared by immobilizing cells of at least one aerobic microorganism and cells of at least one anaerobic microorganism in a single gel immobilizing carrier. The...
5036005 Alcohol recovery by continuous fermentation  
Fuel grade ethanol is produced in continuous process employing fermentation, solvent extraction of the ethanol, extractive distillation of the ethanol-solvent extract to provide water fraction and...
5024942 Biochemical process for reacting hydrophobic and hydrophilic substrates and apparatus therefor  
A biochemical process and apparatus for use in the process are described. The process comprises reacting (a) a hydrophobic substrate with (b) a solution or dispersion comprising a hydrophilic...
4985355 Ethanol production by zymomonas cultured in yeast-conditioned media  
A process for producing ethanol in the substantial absence of fusel oils by Zymomonas fermentation wherein fermentation is carried out under conditions unfavorable for the growth and replication of...
4978618 Alcohol production  
A continuous fermentation process is performed in an apparatus system having at least two circulation fermenters arranged in a cascade. Fresh must is introduced into a first fermenter for...
4952503 Process for the production of ethanol  
In the production of ethanol by continuous fermentation in a fermentor (4) with continuous stillage recirculation (19, 20) to the fermentor, the fermentation liquid (6) continuously withdrawn from...
4898817 Microorganism immobilization  
An improved repetitive, batch-type fermentation process is provided. It includes a first, non-repetitive step of forming a support bearing a film of live and reproductive microorganisms immobilized...
4886751 Process for the production of ethanol through molasses fermentation  
Ethanol is produced by fermentation of beet or cane sugar molasses in a fermentor. The ethanol formed in the fermentor is recovered by operating a primary distillation step (PD) in circulation...
4876196 Method of continuously producing ethanol from sugar-containing substrates  
In a method of continuously producing ethanol from sugar-containing substrates by fermentation of sugars by means of a flocculating strain of Zymomonas mobilis under anaerobic conditions and at a...
4845033 Process for a continuous fermentative production of low aliphatic alcohols or organic solvents  
Low aliphatic alcohols or organic solvents, especially ethanol are continuously produced by fermentation from sugar containing nutrient substrates. The process includes two fermentation steps or...
4830964 Ethanol production by high performance bacterial fermentation  
The present invention is directed to the preparation of ethanol by bacterial fermentation. It makes use of a microorganism capable of producing ethanol and the process is carried out in two stages....
4822737 Process for producing ethanol by fermentation  
Ethanol is prepared from a saccharide such as glucose by a fermentation process. The efficiency of the fermentation is improved by feeding a residual fermented liquid obtained from an evaporator...
4810647 Process of producing ethanol and various other by-products from cereals  
The present invention is related to a process of producing ethanol and gluten from cereals especially from wheat, which comprises the steps if: (a) crushing cereals and soaking the thus crushed...
4797360 Conversion of sucrose to fructose and ethanol  
The conversion of sucrose to fructose and ethanol by fermentation using the microorganism "Zymomonas mobilis" and/or the enzyme immobilized levansucrase can be effected at sucrose concentrations...
4769324 Ethanol production  
The invention is directed to the production of ethanol by the fermentation of molasses in the presence of the yeasts S. cerevisiae and Schwanniomyces castellii (R69), which is capable of growing...
4752579 Monosaccharides from corn kernel hulls by hydrolysis  
Corn kernel hulls are found to be an essentially lignin-free material which is readily hydrolyzed to a mixture principally of three monosaccharides: D-glucose, D-xylose, and L-arabinose. Several...
4749651 Process for enzymatically saccharifying starch-containing raw-materials  
In an enzymatic saccharification process, a sugar solution of constant sugar content is obtained by adding to the starch-containing raw materials, prior to the enzymatic saccharification step, part...
4738930 Apparatus for continuously recovering ethanol from fermentable sugar solutions  
Apparatus for continously producing ethanol from fermentable sugar solutions comprises horizontal, tubular mixing and separating vessel having internal rotating plates inclined relative to the...
4737459 Regulation and enhancement of enzyme production  
A method is disclosed for producing catabolite repression-resistant mutant strains of C. thermosulfurogenes and C. thermohydrosulfuricum. The method comprises challenging a wild strain of the...
4713334 Process for the saccharification of celluloses  
A process for the saccharification of celluloses is provided. More particularly, a solution obtained after the degradative saccharification of cellulosic materials with cellulases is separated into...
4698224 Production of alcoholic beverages  
Disclosed is a modification of production of alcoholic beverages such as beer or wine by subjecting to fermentation by means of a faculative anaerobic microorganism such as a yeast a substrate...
4680263 Continuous alcohol manufacturing process using immobilized microorganism  
A feed liquid (sugar-containing liquid) is continuously fed to a fermenter packed with an immobilized microorganism, which is obtained by immobilizing an alcohol producing microorganism on a...
4665027 Immobilized cell reactor-separator with simultaneous product separation and methods for design and use thereof  
A novel immobilized cell reactor design is described capable of separating an inhibitory metabolite from a fermentation broth as it is formed. This reactor has the dual advantages of (1) speeding...
4663284 Process for enhanced fermentation of xylose to ethanol  
Ethanol is produced from D-xylose by fermentation with any of the known xylose-metabolizing yeasts, such as Pachysolen tannophilus. To improve the yield of ethanol, small quantities of glucose are...
4647538 Thermostable beta-amylase  
A thermostable and thermoactive, extracellular β-amylase is produced by Clostridium thermosulfurogenes. Methods of producing the β-amylase and using it to convert starch to maltose are also...
4628031 Thermostable starch converting enzymes  
A thermostable pullulanase and a thermostable glucoamylase are produced by Clostridium thermohydrosulfuricum. Methods of producing the enzymes and using them to hydrolyze starch are also disclosed.
4617270 Alcohol and distillers grain recovery process  
A process for producing alcohol and dried distillers grain from a source material containing starch or sugar by cooking, by saccharification, fermentation, evaporation, distillation, and wherein...
4604352 Co-culture production of thermostable enzymers and ethanol  
Starch is converted directly to ethanol by growing a co-culture of Clostridium thermosulfurogenes and Clostridium thermohydrosulfuricum under anaerobic conditions on a starch containing substrate...
4594322 Glucose or maltose from starch  
A process for obtaining glucose from thinned starch by partially hydrolyzing the latter to give from 50% to 92% glucose followed by separation of the hydrolysis product to afford a glucose-enriched...
4593005 Strains of Aspergillus and use thereof to produce amylolytic enzymes  
A novel strain Aspergillus K27 belonging to genus Aspergillus which has the same taxonomical characteristics as those of Aspergillus fumigatus except that (1) its conidiophore is colorless and ...
4562154 Continuous alcohol manufacturing process using yeast  
A continuous alcohol manufacturing process using yeast comprising a zone where a conventional yeast (Yeast B) which has an alcohol producing activity is mainly present (zone of Yeast B); a zone...
4560659 Ethanol production from fermentation of sugar cane  
A process for fermentation of sucrose wherein sucrose is extracted from sugar cane, and subjected to stoichiometric conversion into ethanol by yeast.
4544558 Process for preparing carbohydrates from vegetal juice  
A process for producing carbohydrates from vegetal juice comprises extracting a vegetal juice from raw vegetal material, filtering the vegetal juice to remove material suspended therein, subjecting...
4524137 Preparation of catalysts for biochemical conversion reactions  
A catalyst is disclosed, which can be used for carrying out, in a continuous manner simultaneously and in one and the same reaction space, two or more stages of a biochemical conversion reaction...
4517298 Process for producing fuel grade ethanol by continuous fermentation, solvent extraction and alcohol separation  
Alcohol substantially free of water is prepared by continuously fermenting a fermentable biomass feedstock in a fermentation unit, thereby forming an aqueous fermentation liquor containing alcohol...
4514496 Process for producing alcohol by fermentation without cooking  
Alcohol is produced in a noncooking system by mixing a ground starchy material with mashing liquor at the range that the weight ratio of mashing liquor to ground starchy material is from 1.8 to 3.4...
4490468 Production of ethanol by yeast using xylulose  
Ethanol is produced by the fermentation of xylulose using yeast under fermentative conditions.
4478854 Method of treating plant polysaccharides  
Hydrolysis of plant kingdom polysaccharides by treatment with SPS-ase preparations. SPS-ase is an enzyme adapted to hydrolyzing the water-soluble protein binding polysaccharide present in soy flour...
4474883 Process for saccharification of rootstocks and subsequent alcohol fermentation  
For saving the heat energy required for alcohol production, processes are provided for subjecting rootstocks (Rhizomes) to enzymatic hydrolysis without conventional cooking with steam in order to...
4460687 Fermentation method  
A continuous process for producing ethanol by fermenting carbohydrate containing feed stocks at atmospheric pressure in a fermentor, in which a fermentation liquor stream is withdrawn from the...
4451566 Methods and apparatus for enzymatically producing ethanol  
Methods and apparatus are provided for the enzymatic production of ethanol from fermentable sugars. A complete sequence of enzymes for catalyzing the conversion of fermentable sugars to ethanol is...
4447535 Process for the recovery of a concentrated stillage  
A concentrated stillage with a high solids content may be recovered in such a manner that starch or starch-containing raw materials in a suitably crushed form are coaxially introduced into the...
4443544 Ethanol production in a continuous process with cell recycle  
An improved method for the production of ethanol from a fermentable carbohydrates such as glucose, fructose or sucrose using the bacterium Zymomonas mobilis which method involves continuously...
4436814 Method for the recovery of enzymes after the treatment of starch-containing raw materials used for the production of fermentation alcohol  
In a method for the recovery of enzymes, the activity of which after the treatment of starch-containing raw materials used for the production of fermentation alcohol is still not exhausted, the...
4409329 Saccharification method  
Enzymic conversion of cellulose under mechanical shear rate of from 50,000 to 200,000 feet/minute/foot as imparted to the cellulose by a series of rotors and stators mounted in the reaction vessel...
4403034 Ethanol Production  
A method of producing ethanol (alcohol) comprising culturing in a suitable means a strain of Zymomonas mobilis which has a specific ethanol productivity at 30° C., pH5 and in a medium containing...
4400470 Use of co-cultures in the production of ethanol by the fermentation of biomass  
Production of ethanol and enzymes by fermentation of biomass with co-cultures of C. thermocellum and C. thermohydrosulfuricum.
4385118 Fermentation process  
An improved process is provided for the continuous fermentation of sugar to ethanol in a series of fermentation vessels featuring yeast recycle which is independent of the conditions of...
Matches 51 - 100 out of 124 < 1 2 3 >