The Weifang Tainuo chemical industry Limited company is located in “the world kite” - - Weifang, south near the rubber Jinan railroad, north depends on 309 federal highways, the blue silver highway, the geographical position is superior, the traffic conditions are convenient. in 2006 sets up with joint forces by the original Shandong four stars in the bowl of the big dipper specialized team, is domestic devotes to the development green environmental protection safety product for the mission specialty company.
After more than 100 years of development of Fertilizer, the direction of Fertilizer technology innovation has been established. Next, let us take a look at the technological approach to Fertilizer innovation.
Fertilizer is often used in our daily production and life, so what are the problems faced by the utilization of Fertilizer in China's planting and breeding industry? Let's see together.
China has a vast territory, and although the natural conditions, planting methods, and scale of livestock and poultry breeding vary greatly among regions, the utilization of Fertilizers for planting and breeding waste is mainly divided into direct utilization and indirect utilization according to the method of returning to the field.
As an indispensable means of production for modern agricultural production, Fertilizer is currently in an unprecedented stage of innovation and development in my country's Fertilizer industry. New formulations, new technologies, and new products are constantly emerging revolution in the Fertilizer industry. However, many factors affect the innovation of Fertilizer in our country, and the interference of these factors should be avoided, and advantages should be avoided.
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DMAC is used as a solvent of synthetic fiber (acrylonitrile), polyurethane spinning and polyamide resin synthesis and used as an extraction and distillation solvent for separating styrene from C8 fraction and widely used for polymer membranes, coatings, pharmaceuticals, and used to synthesize antibiotics, pesticides and insecticides. It can be used as a reaction catalyst, electrolytic solvent, paint remover, and adduct and complex of multiple crystalline solvents.
It is a colorless and transparent liquid that is combustible and miscible with water, methanol, ether, ester, benzene, chloroform and aromatic compounds at any ratio. Its freezing point is -20℃, boiling point is 166℃, 96℃(10.7kPa), 85-87℃(4.4kPa), 74-74.5℃ (3.47kPa), 66-67℃ (2.0kPa) and 62-63℃ (1.6kPa), relative density is 0.9366 (25/4℃) and 0.9599 (0/4℃), refractive index is 1.4380, and flash point (open cup) is 70℃.
•Production mode: Synthetic process of acetic acid and DMA is adopted. It adopts advanced rectification technology for catalytic reaction to strengthen reaction and reduce energy consumption. Separation effects and product yields are increased significantly and the process is simplified.
Specification of N.N-Dimethylacetamide
Item | Specifications | Result |
Appearance | Colorless and transparent liquid | Colorless and transparent liquid |
Purity | ≥99.9% | 99.92% |
Water | ≤0.03% | 0.015% |
Acidity (of acetic acid) | ≤0.01% | 0.002% |
Conclusion | The results conforms with Enterprise Standards |
DMAC is used as a solvent of synthetic fiber (acrylonitrile), polyurethane spinning and polyamide resin synthesis and used as an extraction and distillation solvent for separating styrene from C8 fraction and widely used for polymer membranes, coatings, pharmaceuticals, and used to synthesize antibiotics, pesticides and insecticides. It can be used as a reaction catalyst, electrolytic solvent, paint remover, and adduct and complex of multiple crystalline solvents.
It is a colorless and transparent liquid that is combustible and miscible with water, methanol, ether, ester, benzene, chloroform and aromatic compounds at any ratio. Its freezing point is -20℃, boiling point is 166℃, 96℃(10.7kPa), 85-87℃(4.4kPa), 74-74.5℃ (3.47kPa), 66-67℃ (2.0kPa) and 62-63℃ (1.6kPa), relative density is 0.9366 (25/4℃) and 0.9599 (0/4℃), refractive index is 1.4380, and flash point (open cup) is 70℃.
•Production mode: Synthetic process of acetic acid and DMA is adopted. It adopts advanced rectification technology for catalytic reaction to strengthen reaction and reduce energy consumption. Separation effects and product yields are increased significantly and the process is simplified.
Specification of N.N-Dimethylacetamide
Item | Specifications | Result |
Appearance | Colorless and transparent liquid | Colorless and transparent liquid |
Purity | ≥99.9% | 99.92% |
Water | ≤0.03% | 0.015% |
Acidity (of acetic acid) | ≤0.01% | 0.002% |
Conclusion | The results conforms with Enterprise Standards |