In Ethanol & Alcohol production process, the starches from agricultural products are converted in fermentable sugars with the help of enzymes. Lignocellulosic materials can be used to produce alcohol which is a kind of alternative energy that can replace the limited oil resources. Biomass based ethanol production is mainly composed of 2 steps: cellulose from lignocellulosic biomass is hydrolyzed to produce reduced sugar and reducing sugar is fermented to produce alcohol. Enzymatic hydrolysis of biomass will become the main means of future development because of its low energy consumption, product specificity and conforming to the government's environmental protection policy. Sunson Group supplys Xylanase, Pullulanase, Protease and Amylase for the ethanol & alcohol industry.
Ethanol
is made from various agricultural products including corn, cereal and tapioca
etc. During ethanol production process, the starches in these agricultural
products are converted into fermentable sugars with the help of enzymes. These
fermentable sugars are then fermented into ethanol by yeasts. Specifically, the
ethanol production process includes four stages: starch liquefaction, starch
saccharification, protein and non-starchy polysaccharides hydrolysis, and
fermentation.
Benefits:
Promote the growth and reproduction of yeast
This product should be stored in a cool and dry place in sealed container, avoiding insolation, high temperature and damp. The product has been formulated for optimal stability. Extended storage or adverse conditions such as higher temperature or higher humidity may lead to a higher dosage requirement.
Enzyme preparations are proteins, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor.
Alcohol And Ethanol Enzymes,Ethanol Enzymes,Alcohol Enzymes,Enzymes For Ethanol Production Sunson Industry Group Co., Ltd , https://www.sunsonchinaenzymes.com
In recent years, jujube trees have been planted to an area of ​​2,500 mu, while jujube cultivation accounts for 50% of the total area of ​​jujube trees. They are mainly distributed in hilly mountainous areas, floodplains, flat lands, yellow brown loam soils, acid clays, sandstone dry lands, etc. . Due to the appropriate climate and proper management, tree vigor grows well.
(I) Variety characteristics
The fruit of the variety is elliptic or garden-shaped, 4.5--6 cm long and 4-5.2 cm thick. The average fruit weight is 50 g and the maximum fruit weight is 100 g. The fruit surface is smooth, the skin is purplish red, the flesh is green and white, and the nucleus is small and thick (see the center of the color surface). The juice is more crunchy, sweet and delicious, and taste is superb. The edible rate was 97%, fresh date sugar content was 33%, acid content was 0.2%--1.5%, and vitamin C content was 0.56 g/100 g. The fruit is resistant to storage and transportation, and has a good taste of raw food. It is also an excellent deep-processed variety.
The species has a moderate tree vigor and a crown-headed figure. Its main branches are black-brown, with long oval leaves, blunt-edged margins, and green and glossy leaves. Milk thistle, each branch hangs 15 - 36 flowers, local early May early flowering, late May to mid-June mid-full bloom, flowering period 110 days, effective flowering period 85 days. The fruit matures in early September. The fruit development period is 80--120 days. Excellent yield. In general, the results of the year were planted in the same year, and the fruits of the apple, pear, peach, plum and other varieties were planted 2 to 4 years earlier. The 3-year-old tree produces 15 kilograms, the 4-year-old tree produces 20 kilograms, the 6-year-old tree produces 40 kilograms, and the mu produce 4400 kilograms of jujube, which is 6--8 times more productive than ordinary jujube. The varieties have good adaptability, disease resistance and stress resistance, and they can grow normally in hills, rivers, plains, and plateaus. It has the features of drought resistance, thin resistance, salt and alkali resistance, acid resistance, cold resistance and high temperature resistance, etc. It can safely overwinter in low temperature Celsius, and can normally grow under the high temperature of 43 degrees Celsius. Therefore, most areas of the country can be planted, and suitable for short-term, flat, fast-growing areas of the development of new dates and old date area replacement.
(B) Cultivation Management
1. Reasonably planted in areas with warmer and more autumn rain can be planted in autumn; in colder areas, planting in spring is better. Planting density: Plant spacing 2 meters 3 meters, 110 acres planted. Planting holes to 1 meter square. At the bottom of the hole, fill in the mature soil and organic fertilizer, and then put into the jujube seedlings to reach the seedlings, water feet, roots, soil, and see a line.
2, soil, fertilizer, water management fertilization after the fruit harvest to top fertilization before freezing as well. It mainly consists of manure and compost. Spreading in trenches will give better results with proper chemical fertilizers. Topdressing with nitrogen fertilizer, with phosphorus and potassium fertilizers. Topdressing should be controlled at the flowering stage, young fruit stage, fruit enlargement period. After two more applications of phosphorus and potassium fertilizers to increase fruit enlargement and improve quality. Immediately after top-dressing, water should be poured. It is advisable to pour enough water every time, and then weed the grass.
3, shaping plastic tree trunk to sparse layer shape and happy shape as well. Winter shear should be suitable before germination in early spring, and summer shearing is planned to be carried out in June-July. The pruning method is mainly the short side scissor main branch, promote the new jujube head, in order to expand the crown. Strongly growing jujube heads, generally cut 1/3 of the branch, at the same time short 2- 3 secondary branches; the weak growth of the jujube head generally should not be short-cut, the use of the advantages of the top bud, extending the growth of the jujube head, To balance the tree potential. For the competitive branches, 3 - 4 secondary branches can be left as short as possible, and the resulting branches can be cultured. We must promptly eliminate overlapped branches, crossing branches, dense branches and useless leggy branches, retract redundant branches, and renew old branches to rejuvenate the tree. After the results, we must pay attention to the renewal of the main branch and result branches and the leggy. Utilization of branches.
Improve the efficiency of fermentation
Promote the utilization of raw materials
Increase the starch conversion rate
Jujube Characteristics and Cultivation Management
Located in the city of Wugang, which is located in Funiu Mountain, the cultivated fruit trees have a long history. They are rich in variety resources, and are especially famous for jujube, a new jujube variety that is especially good for early maturing and high yield. It has the characteristics of drought resistance, waterlogging resistance, salt and alkali resistance, acid resistance, disease resistance, and strong adaptability. It is greatly favored by the majority of fruit farmers and brings good economic and social benefits to the people in the mountains.