常見例句Polynionic celluloses were preparated by alkalify and etherify of refining cotton.The degree of replacement of the polynionic cellulosesis was high.The radicals of replacement were distributed evenly. 採(cǎi)用精制棉經(jīng)過堿化、醚化得到高取代度且取代基均勻分佈的聚隂離子纖維素産品。This paper introduces the light gaso line etherify technology,brings fo rward the project of building the light gasoline etherify device on th e catalyst cracking cell in the refin ery plant. 介紹了輕汽油醚化技術(shù),提出了在鍊油廠催化裂化單元建設(shè)輕汽油醚化裝置的方案。Keywords printing paste;starch;etherify;hydrolysis; 印花糊料;澱粉;醚化;水解;Keywords potato;starch;etherify;hydroxyakylation; 馬鈴薯;澱粉;醚化;羥烷基化;Keywords carboxymethyl cellulose;straw of mealie;alkalify;etherify; 羧甲基纖維素;玉米秸稈;堿化;醚化;Keywords Cationic guar gum;Solvent method;Etherify;DDJ;Retention and drainage; 陽(yáng)離子瓜耳膠;溶劑法;醚化;助畱助濾;動(dòng)態(tài)濾水; 返回 etherifying