Igor Liba Aug 3, 2010:

yes as Hannah said - "purifying cricket filter" might be used as well

Igor Liba Aug 3, 2010:

http://o-db.mobi/en/dictionary/russian_english/klerovat.html

Hannah Geiger (X) Aug 3, 2010:

could also be "purifying", often used with filters

Maria Chmelarova Aug 3, 2010:

klerovat if Russian w. "klerovat" - clarify (sugar), refine

Hannah Geiger (X) Aug 2, 2010:

I am afraid that the kleracni has probably to do with clearing or clear, as horrible as it is, and it will help you get results - I don't work in chemical engineering. Good luck!