The molecular - weight of organic macromolecule flocculating agent is measured by viscometric method 測(cè)定了一些有機(jī)高分子絮凝劑的分子量。
Synthesis of green flocculating agent and its application in disposing wastewater of nature gas well 綠色絮凝劑的合成與處理天然氣鉆井廢水的應(yīng)用研究
Flocculation and removal of p . globosa red tide by inorganic aluminum flocculating agents were discussed . the results showed that flocculation is compatible to meet the emergency removal p . globosa red tide . it is a method effective and quick 用絮凝劑pac和pass絮凝處理方法對(duì)棕囊藻去除是可行,因其見(jiàn)效快,效果好,可作為應(yīng)急措施處理棕囊藻赤潮。
The flocculation morphology is an advanced subject that researchs flocculation processes from the reality sha pe and size of the colloid and the flocculating agent in the water , according to the reality structure of flocks 混凝形態(tài)學(xué)就是從水中膠體顆粒和所加混凝劑在水中的真實(shí)形狀和大小,以及由它們形成的絮凝體真實(shí)結(jié)構(gòu)出發(fā)來(lái)研究整個(gè)混凝過(guò)程的一門(mén)較高層次的學(xué)科。
The prepn . of dimethyldiallylammonium chloride monomer and the related polymers was summarized , and the use of the derivatives in text , dyeing and printing as antistatic , color fixing and flocculating agents were presented 摘要簡(jiǎn)述了二甲基二烯丙基氯化銨單體及其相關(guān)聚合物的制備方法,介紹了聚二甲基二烯丙基氯化銨及其衍生物產(chǎn)品在紡織印染行業(yè)中作為抗靜電劑、固色劑和絮凝劑的應(yīng)用。
We can offer various organic and inorganic macromolecular flocculating agent , degreasing and discoloring compound flocculating agent 、 phosphorus fixation and dealga chemicals 、 natural lightweight high efficiency bio - filter material for water treatment 在水處理藥劑與環(huán)保材料方面可提供:各種無(wú)機(jī)、有機(jī)高分子絮凝劑、除油脫色復(fù)合絮凝劑、固磷除藻劑、強(qiáng)化絮凝劑、天然輕質(zhì)高效生物濾料等。
While fractal dimensions of floes are 1 . 34 - 2 . 31 during different flocculating condition when the flocculating agents is polyaluminum chloride ( pac ) . moreover , under the best added quantity condition ( when the raw water is 170mg / l , the best added quantity of aluminum sulfate is 3 . 0mg / l and the best added quantity of pac is 2 . 0mg / l ) , no matter 若先投加cac12再投加pac ,混凝效果最好的水樣的絮凝體的分形維數(shù)為1 . 48 , cod去除率為93 % ,此時(shí)caci :的投加量為1
By designing some static flocculation experiments during different flocculating agent and different flocculating condition , the modal characteristic of floes are observed in experimented process and microscope photo of floes are shot . afterwards fractal dimensions of floes are calculated according to microscope photo of floes . the experimental result suggested that fractal dimensions of flocs are 1 . 31 - 2 . 38 during different flocculating condition when the flocculating agent is aluminum sulfate 當(dāng)pac投加量為5 . omg / l并采用caci :為助凝劑時(shí),若先投加pac再投加cacb ,混凝效果最好的水樣的絮凝體的分形維數(shù)為2 . 43 ,化學(xué)需氧量去除率94 . 7 % ,此時(shí)的cacb投加量為1 . 5m留飛。