1) dilute acid separation
淡酸分离
1.
Technical modification of dilute acid separation unit of cellulose acetate-butyrate;
醋酸丁酸纤维素淡酸分离装置的技术改造
3) rich-lean type
浓淡分离型
4) shades than separation
浓淡分离比
5) concentrated-diluted separator
浓淡分离器
1.
The burners transformation is put forward,dulls are installed in the nozzle of two diagonal lower primary air,concentrated-diluted separators are assembled in the lower primary air tube in the third and fourth angle,four tertiary air square throttles are retrofitted into round throttle.
锅炉运行中飞灰含碳量偏高会引起锅炉效率降低、经济性下降,针对某热电厂220 t/h1#锅炉含碳量偏高原因进行了分析,提出了对燃烧器进行改造,在对角两个下一次风喷嘴内加装钝体,在丙、丁角下一次风管内加装浓淡分离器,四个三次风方型风门改为圆形风门。
6) pulverized coal rich/lean separation
煤粉浓淡分离
补充资料：稀淡
1.极淡﹐不浓密。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条