According to the principles of cleaner production,based on the analysis of the production process of HBCD,this paper put forward a method to improve the washing process,that is,pre-washing primary material with alcohol and substituting six-stage countercurrent washing technique for the traditional continuous washing way.
本文根据清洁生产的原则,通过分析阻燃剂六溴环十二烷的生产工艺,决定对其漂洗工艺进行改进,即用酒精预洗涤初级物料,然后采取六级逆流漂洗工艺代替传统的连续洗涤方法,改进后的洗涤工艺可使原废水量的6 t/d减少到1 t/d,废水量减少了83。
Application of batch countercurrent rinsing in chromium electroplating
间歇式逆流漂洗在镀铬生产中的应用
For a low eutectic system, countercurrent washing plays a main role in purification.
通过对提纯塔提纯机理的研究,提出了逆流洗涤型连续多级逆流分步结晶分离设备的数学模型。
Application of batch countercurrent rinsing in chromium electroplating
间歇式逆流漂洗在镀铬生产中的应用
Countercurrent washing is applied to reduce acid pollution effectively.
采用逆流洗涤方式有效减轻酸污染。
Modification of rinsing techniques by installing cascading or counter-current rinse systems increases the contaminant concentration.
安装了阶梯式装置或对流漂洗装置，可改进漂洗技术，把污染物的浓度提高。
COMPUTING METHOD OF MULTISTAGE CONTINUOUS COUNTERCURRENT DECANTATION FOR LEACHING ORE PULP
浸出矿浆多级连续逆流洗涤的计算方法
When he placed the bowl in the river, it floated against the current, all the way back to the origin of the flow of water.
当他把碗放入河中，那个碗就逆流而上，一路漂流回这条河的源头。
The products are fit for chlorine, alkali, acid and the other chemicals washing.
本产品可以满足需要的氯漂、、、化剂工艺的漂洗、洗、磨洗、洗等要求。
As for counter-current rinse it is an important method for saving water and has been proved efficient.
至于逆流清洗技术,是节约用水的一项重要措施,也是行之有效的。
Application of pleural open drainage and retrograde pleural lavage in treating leakage of thoracic esophageal anastomosis
胸腔开放引流并逆行冲洗治疗食管癌术后胸内吻合口漏
These colors won't rinse out.
这几种颜色漂洗不掉。
fulling assistant (surface-active preparations)
漂洗辅助剂（表面活性剂）
Rinse the soapy water away.
请把肥皂水漂洗干净。
Washing, Bleaching and Wet Treatment
洗涤、漂白及湿式处理机
open-width scouring & bleaching range with lattice-conveyor steam box
平幅履带蒸箱洗漂机
I rinsed the clothes I had washed.
我漂清洗过的衣服。
He bleached his white shirt.
他用漂白粉漂洗白衬衫上的污迹。
Use bleach/ dishwashing liquid/disinfectant/washing machine powder.
使用漂白剂/洗碟剂/消毒剂/洗衣粉。
After you've washed your clothes, rinse them with clear water.
洗完衣服后，用清水漂洗净。
Rinse out the soap from the washing.
把洗濯物上的肥皂漂洗干净。