Obshchestvo S Ogranichennoj Otvetstvennostyu "NPO Biomikrogeli"
发明人:
Elagin Andrey Aleksandrovich,Mironov Maksim Anatolevich,Shulepov Il'ya Dmitrievich
申请号:
US201515572239
公开号:
US2018118990(A1)
申请日:
2015.12.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
The claimed group of inventions relates to the field of organic chemistry and can be used for removing oils, including petroleum, fuel oil, fuels, hydrocarbons and liquid fuel, from soil; and can also be used for processing and gathering petroleum, oils, fuel oil, fuels, hydrocarbons and other petroleum products from hard surfaces, for example, from the inner surfaces of tanks for storing petroleum or petroleum products, of equipment used during the recovery, re-processing and transportation of petroleum, of equipment used for producing petroleum products, drilling sludge, gravel or sand in storage facilities, or from other hard surfaces. The substance for removing oils, including petroleum and petroleum products, from soil and hard surfaces is in the form of an aqueous solution of a natural polysaccharide and a surfactant. Unlike the prototype, microgels of polysaccharides having a molecular mass of 20 000 to 200 000 daltons and a particle size of 10 to 1000 nm are used as a natural polysaccharide; furthermo