显示标签为“double glazing desiccant molecular sieve”的博文。显示所有博文
显示标签为“double glazing desiccant molecular sieve”的博文。显示所有博文

2015年8月15日星期六

double glazing molecular sieve in physical applications

double glazing desiccant molecular sieve is an important organic solvent, which are widely used in medicine, paint, health supplies, cosmetics, grease, and other methods, accounting for about 50% of the total consumption of ethanol. double glazing molecular sieve is an important basic chemical raw materials, used in the manufacture of acetaldehyde and ethyl diene, ethylamine, ethyl acetate, acetic acid, ethyl chloride, etc., and derived the medicine, dye, coating, spices, synthetic rubber, detergent, pesticide and so on many of the intermediate products, the products up to more than 300, ethanol intermediate in chemical products use is decreasing gradually, many products such as acetaldehyde, acetic acid, ethyl alcohol is no longer using ethanol as raw materials and other raw materials instead. 75% ethanol aqueous solution has strong sterilization ability, is a common disinfectants. Can be used to make ethanol from specially prepared drinks. Similar to methanol, ethanol can be used for energy. Some countries have begun to separate using ethanol as fuel or mixed into gasoline (10%) used to save petrol.

2015年7月18日星期六

The working principle of double glazing desiccant molecular sieve

Adsorption function: double glazing desiccant molecular sieve of matter from the physical adsorption (van der Waals force), the crystal inside the cavity has a strong polarity and coulomb field, the polar molecules (water) and unsaturated molecules exhibit strong adsorption ability.
Sieving function: double glazing molecular sieve pore size distribution is very uniform, only the molecular diameter smaller than the diameter of the cavity material made it into the zeolite crystal inside the cave.
Through adsorption priorities and the size to distinguish between different materials of molecules, so the image of a called "molecular sieve".