Habka soo saarista dareeraha
Habka loo isticmaalo dareeraha dabiiciga ah si loo soo saaro loogana sooco walaxda la soo saaray iyo xal aqueous ah oo aan macquul ahayn waxaa loo yaqaannaa habka dheecaanka dareeraha ah ee dareeraha ah, oo loo soo gaabiyo habka soo saarista dareeraha.Waa hannaan wareejin ballaaran oo ka gudbisa walxaha hal weji dareere ah una gudbiya mid kale.
Soo saarista millatariga ayaa hore loogu dabaqay warshadaha batroolka, kimistariga organic, kimistariga daawada iyo kimistariga falanqaynta.Si kastaba ha ahaatee, 40-kii sano ee la soo dhaafay, ay sabab u tahay horumarinta sayniska tamarta atomigga iyo tignoolajiyada, baahida qalabka ultrapure iyo wax soo saarka element raad, saaridda dareeraha ayaa si weyn loo horumariyo in warshadaha shidaalka nuclear, metallurgy dhif iyo warshadaha kale.
Marka la barbar dhigo hababka kala soocidda sida roobka darajooyinka, crystallization grade, iyo ion beddelka, saarista dareeraha ayaa leh faa'iidooyin taxane ah sida saamaynta kala-soocidda wanaagsan, awoodda wax-soo-saarka weyn, ku habboonaanta wax-soo-saarka degdegga ah oo joogto ah, iyo si sahlan loo gaaro xakamaynta tooska ah.Sidaa darteed, waxay si tartiib tartiib ah u noqotay habka ugu muhiimsan ee lagu kala saaro xaddi badan oo dhul dhif ah.
Qalabka kala-soocidda ee habka soo saarista dareeraha waxaa ka mid ah haanta caddaynta isku-dhafka ah, soosaaraha centrifugal, iwm. Soosaarayaasha loo isticmaalo nadiifinta dhulka dhifka ah waxaa ka mid ah: soosaarayaasha cationic oo ay matalaan esters fosfateed acidic ah sida P204 iyo P507, dareeraha sarrifka anion N1923 oo ay matalaan amines, iyo soosaarayaasha dareeraha ah. oo ay matalaan esters fosfateed dhexdhexaad ah sida TBP iyo P350.Soosaarayaashani waxay leeyihiin viscosity sare iyo cufnaanta, taas oo adkeyneysa inay ka soocaan biyaha.Caadi ahaan waa lagu qasi karaa oo dib ayaa loo isticmaalaa dareerayaasha sida kirosene.
Habka soo saarista guud ahaan waxa loo qaybin karaa saddex marxaladood oo waaweyn: soo saarid, dhaqid, iyo soo saarid gadaal ah.Alaabta ceeriin ee macdanta laga soo saaro biraha dhifka ah ee dhulka iyo walxaha kala firdhiyey.
Waqtiga boostada: Abriil-20-2023