洗萘液,washing naphthalene liquid
naphthalene-washing洗萘
1.This can replace the rich-oilnaphthalene-washing process in benzol section and offer the reliable reference for removing the naphthalene in coke-oven gas.鼓冷工段横管冷却器冷却焦炉煤气下来的带轻质焦油的冷凝液,用于煤气直冷塔在冷却煤气同时进行洗萘,代替粗苯工段的富油冼萘工艺,为净化焦炉煤气中的萘提供了可靠的依据。
3)naphthalene and ammonia washing water洗氨洗萘水
1.The wastewater in coking plants,especiallynaphthalene and ammonia washing water,has been a difficult problem in the field of wastewater handling in and out of China.焦化废水,尤其洗氨洗萘水,一直是国内外废水处理领域的难题,其特点:氰高、酚低、水量大,如若直接进行生化处理即刻杀死微生物。
4)technology of naphthalene-washing洗萘工艺
5)circle washing Naphthalence循环洗萘
6)washing naphthalene终冷洗萘
1.the reaistance ofwashing naphthalene tower is reduced,the recovery ratio of raw benzol is up to more than1%,the consumpation of wash oil is also decreased and it can meet the needs of production.兖州矿区焦化厂化产车间通过对硫铵工段、终冷洗萘、粗苯工段等进行工艺及设备改造。
延伸阅读
复方洗必泰洗液药物名称:复方洗必泰洗液英文名:Compound Chlorhexidine Lotione汉语拼音:主要成分:葡萄糖酸洗必泰、甲硝唑等。性状:淡黄色液体。药理作用:药代动力学:适应症:抗菌消炎药。用于防治由于细菌、淋球菌、霉菌或滴虫等病原体引起的各种阴道炎。用法与用量:外用。本品为一次性使用无毒包装,容量为50ml/瓶。使用时拔掉瓶帽,将药液挤出数滴,湿润瓶颈。病人取仰卧位垫高臀部,将瓶颈轻轻插入阴道内8~10cm左右,缓慢将药液挤入阴道内保留3~5分钟。每日早晚各1次,一次50ml,7~10天为一疗程。不良反应:禁忌症:注意事项: 1.每次用毕后,必须彻底洗净瓶咀,插入瓶咀套内。 2.本品禁止与他人合用,以免交叉感染。规格:(1)50ml(2)200ml贮藏:密封保存。有效期:暂定二年。处方药:是