一水葡萄糖的生產(chǎn)離不開哪些步驟？
來源：http://la-lin.cn 日期：2019-07-17 發(fā)布人：admin
為了進步一水葡萄糖的產(chǎn)量以及葡萄糖的純度，人們提出了各種各樣的方 案，例如國度學問產(chǎn)權文獻提供一種醫(yī)藥用結(jié)晶葡萄糖的制法[申請?zhí)枺?86106624.3]，該創(chuàng)造的辦法是運用脫支酶和葡萄糖淀粉酶與淀粉水解物作用，得到含量葡萄糖97％純度以上的高純度糖液，再將糖液精致濃縮，就能夠制得結(jié)晶葡萄糖。上述辦法固然在一定水平上進步了一水葡萄糖的產(chǎn)量以及葡萄糖的純度，但是其在消費過程中，需求大量的脫支酶和葡萄糖淀粉酶，從而進步了消費的本錢，另外，運用該辦法，容易產(chǎn)生大量的廢液，容易招致環(huán)境的污染以及資源的糜費。CN201510267883.7針對上述藥用葡萄糖消費辦法存在消費本錢高容易產(chǎn)生大量的廢液，從而招致環(huán)境的污染等技術問題，提出一種設計合理制備時間短消費本錢低且廢液量少的藥用一水葡萄糖消費工藝。包括以下步驟：
In order to improve the production of monohydrate glucose and the purity of glucose, various schemes have been proposed. For example, the National Knowledge Property Document provides a method for the preparation of crystalline glucose for medical use [Application No. 86106624.3]. The method of creation is to use debranching enzyme and glucoamylase to react with starch hydrolysate to obtain the content. Crystalline glucose can be prepared from high-purity sugar solution with 97% purity of glucose and refined concentration of the sugar solution. Although the above-mentioned method has improved the production of monohydrate glucose and the purity of glucose to a certain extent, it needs a large number of debranching enzymes and glucose amylase in the process of consumption, thus improving the cost of consumption. In addition, using this method, it is easy to produce a large number of waste liquids, which can easily lead to environmental pollution as well as environmental pollution. The waste of resources. CN201510267883.7 Aiming at the technical problems such as high consumption cost and easy to produce a large amount of waste liquor, which will cause environmental pollution, this paper proposes a process for the consumption of medicinal glucose in one water with a reasonable preparation time, low consumption cost and a small amount of waste liquor. It includes the following steps:
液化：采用二次放射工藝對玉米淀粉乳停止液化處置，詳細步驟為同 時向配料罐中添加玉米淀粉乳以及相當于玉米淀粉乳1/3體積的液化酶，在添加過程中加溫酶化，加溫110℃并維持1分鐘；
Liquefaction: Maize starch milk was stopped liquefying by secondary irradiation. The detailed steps were adding maize starch milk and liquefying enzymes equivalent to 1/3 volume of maize starch milk to the batching tank at the same time. During the addition process, enzymatic reaction was warmed to 110 C and maintained for 1 minute.
待h步驟完畢后，然后將配料罐內(nèi)的液體保送到維持罐內(nèi)閃蒸 降溫到95℃并維持20分鐘；
After the H step is completed, the liquid in the batching tank is delivered to maintain the flash evaporation temperature in the tank to 95 C for 20 minutes.
然后將維持罐內(nèi)的液體保送到蒸汽罐內(nèi)，再用蒸汽加熱升溫 到135℃維持15秒；
Then, the liquid in the maintenance tank is delivered to the steam tank and heated to 135 C for 15 seconds.
待j步驟完畢后，將蒸汽罐罐內(nèi)的液體保送到液化罐內(nèi)并閃 蒸降溫到93℃，再保送降溫的過程中同時放射添加相當于a步驟中玉 米淀粉乳2/3體積的液化酶停止酶化，液化罐內(nèi)溫度維持93℃并90分 鐘，完畢后，得到液化后DE值在12～14之間的玉米淀粉糖液。
After step J is completed, the liquid in the steam tank is transported to the liquefaction tank and the temperature is reduced to 93 C by flash evaporation. During the cooling process, the liquefaction enzymes equivalent to 2/3 volume of corn starch milk in step a are added to stop enzymatic hydrolysis. The temperature in the liquefaction tank is maintained at 93 C for 90 minutes. After the liquefaction, the DE value after liquefaction is obtained at 12-14 C. Between the corn starch syrup.
糖化：將d步驟得到的玉米淀粉糖液中參加糖化酶，停止糖化反響， 得到糖化液；
Saccharification: the corn starch syrup obtained in step d participates in glucoamylase, stops the reaction of saccharification, and obtains saccharification solution.
去雜質(zhì)：應用轉(zhuǎn)鼓過濾活性炭脫色過濾以及離子交流三種技術手腕 來去除糖化液中各種不溶性雜質(zhì)以及可溶性雜質(zhì)；
Impurity removal: Rotary drum filtration, activated carbon decolorization filtration and ion exchange were used to remove insoluble impurities and soluble impurities in saccharification solution.
濃縮步驟主要分為預濃縮過程以及再濃縮過程，其中預濃縮過程為： 應用MVR蒸發(fā)器將糖化液濃縮濃度50％左右；
Concentration steps are mainly divided into pre-concentration process and re-concentration process, in which pre-concentration process is as follows: using MVR evaporator to concentrate saccharified liquid to about 50% concentration;
再濃縮過程：將預濃縮得到50％左右濃度的糖化液保送到三效廢 熱蒸發(fā)器停止再濃縮，得到濃度為68％-72％的濃糖漿；
Reconcentration process: Saccharification solution of about 50% concentration was pre-concentrated and sent to three-effect waste heat evaporator to stop re-concentration, and concentrated syrup of 68% - 72% concentration was obtained.
脫色：運用活性炭為濃糖漿脫色處置，得到脫色后的濃糖漿；
Decolorization: Activated carbon was used to decolorize the concentrated syrup, and the decolorized concentrated syrup was obtained.
將脫色完成的濃糖漿保送緩沖罐內(nèi)停止攪拌；
Firstly, the decolorized concentrated syrup is delivered to the buffer tank to stop stirring.
將攪拌完成的濃糖漿保送結(jié)晶機內(nèi)，同時參加晶種混合平均。
The stirred concentrated syrup is delivered to the crystallizer, and the mixed seeds are averaged at the same time.
自然冷卻12h后，得到結(jié)晶好的糖膏，然后將結(jié)晶好的糖膏 輸入離心機內(nèi)，停止離心別離，得到含水結(jié)晶葡萄糖以及剩余的濃糖 漿；
After natural cooling for 12 hours, the crystallized sugar paste was obtained, and then the crystallized sugar paste was fed into the centrifuge. The centrifugal separation was stopped and the water-containing crystalline glucose and the remaining concentrated syrup were obtained.
將剩余的濃糖漿再次添參加結(jié)晶機內(nèi)，反復k步驟和l步驟， 得到含水葡萄糖結(jié)晶；
The remaining concentrated syrup was added to the crystallizer again, and the crystallization of water-containing glucose was obtained by repeating K and l steps.
枯燥：將含水葡萄糖結(jié)晶經(jīng)過枯燥機組枯燥得到含水率低于9％的一 水葡萄糖晶體。與現(xiàn)有技術相比，本創(chuàng)造的優(yōu)點和積極效果在于
Dryness: Glucose crystal with water content less than 9% can be obtained by drying it with a drying unit. Compared with the existing technology, the advantages and positive effects of this creation lie in
本創(chuàng)造經(jīng)過改動傳統(tǒng)的工藝，應用二次放射工藝等技術手腕，合理的 從玉米淀粉乳中制得高純度的藥用一水葡萄糖，整個工藝中加酶量少，工藝簡單玉米淀粉乳應用率高。
Through changing the traditional technology and applying the secondary radiation technology, the high purity medicinal glucose monohydrate was reasonably prepared from corn starch milk. The amount of enzyme added in the whole process was less, and the application rate of simple technology corn starch milk was high.
本創(chuàng)造經(jīng)過將新型的設備添加到工藝中去，有效的將資源反復 應用，從而到達的目的。
By adding new equipment to the process, the invention effectively applies resources repeatedly, thus achieving the goal of energy saving and environmental protection.