摘要:
A method of processing raw sugar cane juice, comprising: reducing the pH of the sugar cane juice to a pH at which microbiological activity is substantially eliminated; separating chlorophyll from the sugar cane juice; separating particles having a diameter greater than 0.5 microns from the sugar cane juice; denaturing polyphenol oxidase (PPO) in the sugar cane juice by pasteurisation; separating the denatured polyphenol oxidase from the sugar cane juice.
摘要:
Provided is a supporting method of supporting concentration of maple sap in production of a maple syrup liquid, the supporting method including: acquiring current sap information including current color information and a current sugar content of the maple sap; and outputting predicted color information indicating a color of the maple syrup liquid predicted based on the current sap information and a target sugar content of a concentrated liquid obtained by concentrating the maple sap.
摘要:
Provided is a production process for powdered sugar and liquid syrup, comprising the steps of primary pressing sugar cane juice extraction, three-stage physical filtration, and sugar boiling, wherein the step of the three-stage physical filtration respectively uses a sieve plate, a bagasse separator and a micro-filtration membrane for filtration. The bagasse separator comprises a screen cylinder transversely arranged inside a separation bin. The inlet and outlet of the screen cylinder are respectively connected to a feeding bin and a discharging bin. A juice outlet and a bagasse outlet are respectively provided under the separation bin and the discharging bin. A propeller blade component is provided inside the screen cylinder. The propeller blade component is formed by combining vertical mixing blades with helical blades.
摘要:
Preferred embodiments of the present invention comprise the optional application of concentrations of an aqueous permanganate solution, such as an approximately 0.01% to approximately 50% liquid permanganate solution and preferably comprising approximately 20% sodium permanganate dosed at approximately 1 ppm to approximately 100 ppm to harvested sugar crops, such as sugarcane, sugar beets, and sweet sorghum, at one or more of the sugar processing steps for the crops. The steps where the liquid sodium permanganate may optionally be applied include at a sugar crop cutting step, a sugar crop conveying step, a sugar juice extraction step, a sugar juice clarifying step, and a clarifier muds filtration step. The application of liquid sodium permanganate in the processing of sugar from sugar crops results in reduced equipment fouling, reduced loss in juice purity, reduced scale formation, decreased turbidity in clarified juices, increased sugarcane processing rates, reduced sugar crop production costs, increased sugar product yield, and increased production capacity.
摘要:
The present invention provides an apparatus and a method for conversion of cellulosic material, such as chopped straw and corn stover, and household waste, to ethanol and other products. The cellulosic material is subjected to continuous hydrothermal pre-treatment without addition of chemicals, and a liquid and a fiber fraction are produced. The fiber fraction is subjected to enzymatic liquefaction and saccharification. The method of the present invention comprises: performing the hydrothermal pre-treatment by subjecting the cellulosic material to at least one soaking operation, and conveying the cellulosic material through at least one pressurized reactor, and subjecting the cellulosic material to at least one pressing operation, creating a fiber fraction and a liquid fraction; selecting the temperature and residence time for the hydrothermal pretreatment, so that the fibrous structure of the feedstock is maintained and at least 80% of the lignin is maintained in the fiber fraction.
摘要:
Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can be useful for separating solids from liquids of bioprocessed biomass material slurries. For example, filtration systems are described that include multiple centrifuges, e.g., multiple tandem centrifuges.
摘要:
A technology for material separation is provided. The technology enables an output of a first material from a rotary lifter. The technology enables a direction of a fluid stream onto the first material in flight based on the output of the first material such that the first material is separated into at least a second material and a third material. The technology enables a conveyance of the second material away from the rotary lifter. The technology enables a removal of the third material via a vacuum port.
摘要:
The process of producing maple syrup from maple sap can include concentrating the maple sap to a sugar content of between 30 and 50° Brix using membrane filtration, including increasing a differential pressure of the membrane filtration in accordance with an increasing of an osmotic pressure as the sugar content increases to eventually reach the sugar content of between 30 and 50° Brix; and subjecting the concentrated maple sap having a sugar content of between 30 and 50° Brix to evaporation until it transforms into maple syrup.
摘要:
An apparatus for treating a biomass feedstock at a high temperature, includes a cooling device 90 for cooling a biomass treated liquid at a high temperature; an enzymatic saccharification tank 103 for saccharifying a cooled treated liquid 101B with an enzyme; a solid-liquid separation apparatus 112 for removing water-slightly soluble substances contained in a saccharide solution 104 taken out from the enzymatic saccharification tank 103 and a foreign substance removing unit 113 provided with a microfiltration (MF) membrane 113a; a dilution tank 132, disposed downstream of the foreign substance removing unit 113, for diluting the saccharide solution from which the water-slightly soluble substances are removed by adding water thereto; a water separation unit 116, provided with a reverse osmosis (RO) membrane 116a, for removing water 114 from the diluted saccharide solution so as to obtain concentrated saccharide solution 115.
摘要:
A method for improving the yield during the production of crystalline alpha lactose is suggested, wherein (a) An aqueous lactose solution is adjusted to a temperature of between about 62 and 67° C., (b) The solution is cooled down to between about 20 and 30° C., (c) The solution is held at this temperature for a period of from 0.5 to 5 h, (d) Subsequently, the solution is re-heated to between about 35 and 40° C., (e) The solution is held at this temperature for a period of from 0.5 to 5 h, (f) Subsequently, the solution is cooled down to about 10° C., and (g) Eventually, the precipitated alpha-lactose crystals are separated from the mother liquor.