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flocculate vt.,vi.絮凝,絮結。n.絮凝物;絮結體。n.-la...

floccule

Bioflocculant is the important sort of the crude macromolecular flocculant . it has such advantages : no toxicity , no second pollution , many sorts of microorganism that can produced bioflocculant , be easy to achieve industrialization through biology engineering , can bio - decompose organic pollutant while flocculate the suspension and colloid 微生物絮凝劑是天然高分子絮凝劑的重要種類,它具有無毒,二次污染,產絮凝劑的微生物種類多,生長快,易于采取生物方法實現產業化,在絮凝沉降的同時還具有生化降解功能等優點。

Better effect of the dust cleaning has been obtained at flocculation agent and form coagulant aids are added to the powder , which makes a part of fine particulates of the blasting fume sole “ join “ each other and flocculate and colloids spider webs which combining with the produced foam viscosity forms a big net of catching dust . and the net will coth the remaining fine particulates according to the principles of colloid unstability and characters of the blasting fume aerocolloid . all the processes of catching dust are completed automatically inside the blasting fume . 3figs . , 1tab . , 18refs 依據膠體脫穩原理,利用爆破煙塵氣溶膠的特性,在工程爆破使用的炸藥中添加絮凝劑和發泡助凝劑,使爆煙氣溶膠中的部分微粒先相互“架橋”絮凝成許多蛛網狀膠團,又與隨后生成的泡沫粘結成捕塵“網”再去捕集其余的微粒,在爆煙的內部自發地完成捕塵過程,從而取得了較好的除塵凈化效果.圖3 ,表1 ,參18

The content of this research include : screening the microorganism that can produce bioflocculant from the microorganism sample , select the best microorganism to optimize its culture condition that can increase the flocculating activity to the utmost ; in order to see about his flocculating activity , then using the bioflocculant flocculate the kaolin suspension and compare the flocculating results with the pac hpam ; on the basis of the bioflocculant has excellence flocculating activity , distill and purify the bioflocculant from the culture mediunu give qualitative analysis of its ingredient and reach its flocculating mechanism . the studies include the enrichment culture of the microorganisms that can produce bioflocculant and their screening suggest that they are broad exist in the soil and active sludge 本課題的研究內容包括:從微生物樣品來源中篩選出微生物絮凝劑;從中挑選具有優良絮凝活性的微生物絮凝劑產生菌,對其產微生物絮凝劑的培養條件進行優化以提高其產絮凝劑的絮凝活性;用該絮凝劑絮凝高嶺土懸液,并與聚合鋁( pac )和水解聚丙烯酰胺( hpam )進行比較,以考察其對廢水的絮凝效果;在具有優良絮凝活性的基礎上,將該絮凝劑提取和純化,對其進行分析研究,并對其絮凝機理進行探討。

The system is made up of two parts : pre - separator and filter belt press . the sludge to be dried is pumped into the pre - separator where the poly - electrolite solution mixed with the sludge flocculates . some water is separated in the drum where the sludge flow discharging into the filter belt is also balanced 濾液再循環利用:預脫水產生的清澈濾液循環用作濾帶清洗噴淋水,只在絮凝劑調配,機器開機關機后噴淋清洗時才需要自來水或生產用水,水耗最小。

In actual dosage aspect , bf3 - 3 is the least , hpam is the second , pac ' s is far more than the former two . the studies of mbf3 - 3 ' s flocculating activity suggest that the effective component in mbf3 - 3 is polysaccharide . this polysaccharide does n ' t have - cooh , but mainly has - coo - 關于mbf3 - 3絮凝機理的研究表明: mbf3 - 3的有效絮凝成分是酸性多糖,絮凝劑中不含蛋白質和核酸,該多糖中不含? cooh ,而是以? ? coo ~ -的形式存在。

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 在水處理藥劑與環保材料方面可提供:各種無機、有機高分子絮凝劑、除油脫色復合絮凝劑、固磷除藻劑、強化絮凝劑、天然輕質高效生物濾料等。

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 摘要簡述了二甲基二烯丙基氯化銨單體及其相關聚合物的制備方法,介紹了聚二甲基二烯丙基氯化銨及其衍生物產品在紡織印染行業中作為抗靜電劑、固色劑和絮凝劑的應用。

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 混凝形態學就是從水中膠體顆粒和所加混凝劑在水中的真實形狀和大小,以及由它們形成的絮凝體真實結構出發來研究整個混凝過程的一門較高層次的學科。

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絮凝處理方法對棕囊藻去除是可行,因其見效快,效果好,可作為應急措施處理棕囊藻赤潮。

The flocculating mechanism of mbf3 - 3 is absorption - bridging . mbf3 - 3 ' s - coo - increase its solubility and lengthen its available molecular length , thus intensify its absorption - bridging effect Mbf3 - 3的絮凝機理為吸附架橋, ? coo ~ -的存在能增加其水溶性和在溶液中的有效分子長度,有助于增強吸附架橋作用。

As the member of china surface active agent profession commission , yixing chemicals factory , is specially engaging in producing all kinds of surface active agent , flocculates and the special sulfactant in particular 本公司是中國表面活性劑專業委員會會員企業,專業生產各種表面活性劑及其配制產品。

Based on basic structure , connected with hydrous expansion , flocculate and disintegration , the potential method by which clay mineral does damage to reservoir is analyzed theoretically 根據粘土礦物的基本結構,結合粘土的水化膨脹、絮凝、分散情況,從理論上分析了粘土礦物對油層潛在的損害方式。

The results indicated that large amounts of non - natural silver grains existed in this branch of lead concentrates and the silver grains were distributed around the galena in a loose flocculating form 結果表明,此批鉛精礦含有大量的非天然銀礦物,銀顆粒呈疏松絮狀物分布在方鉛礦周圍。

Act on the relevant forces including brownian force , dispersion force arising from the interaction potential , viscous forces and gravitation forces , nanoparticles would flocculate 納米粒子在流體中受到重力、布朗力、相間阻力和粒子間作用勢產生的分散力的作用,呈集聚狀態。

Before flocculating a sump or land farming , a polymer system should be broken to separate the liquid phase for solid phase 在將廢油絮凝或土地耕種之前,必須打破聚合系統,以將液相分離為固相。

The effect of concentration of high molecular weight flocculantson fractal structures of bridging flocculated aggregates for sediments 高分子絮凝劑質量濃度對泥沙絮體分形結構的影響

The centrifuge should be run in barite recovery mode with the centrate returned to the reserve pit for flocculating 用回收重晶石的方式使離心機運轉,把二級分離出的液體排入絮凝池。

Compacted structureless clay soils can be flocculated by the addition of neutral salts , particularly of calcium 緊密的無結構粘土可以由于中性鹽尤其是鈣鹽的添加而聚集。

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用研究