解絮凝劑 的英文怎麼說
中文拼音 [jiěxùníngjì]
解絮凝劑
英文
deflocculating agent-
Abstract : a solution and conveying equipment for dissolve organic polymer flocculants was designed in the light of the deficiencies of easily absorbing moisture and dissolution difficulty of an organic polymer flocculant with excellent flocculability. it is simple, practical, and easy to popularize to operation process in sewage treatment
文摘:針對具有高效絮凝性能的有機高分子絮凝劑存在易吸潮、難溶解的不足，設計了一種高分子有機絮凝劑的溶解輸送裝置，該裝置簡單實用，易於在污水處理生產中推廣應用。Hydrolysate of composite flocculant prepared from fe inorganic flocculants and organic flocculants
鐵鹽類無機有機復合絮凝劑的水解特性及脫色效能The dissolving equipment was applied to dissolve the organic polymer flocculant for the air - flotation treatment of the refinery sewage with satisfactory reaults obtained
將該溶解裝置用於煉油污水氣浮處理的有機絮凝劑溶解，取得良好的效果。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，並與聚合鋁（ 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，並對其絮凝機理進行探討。The modified starch flocculant has a series of virtues such as green, non - toxicity, low price and biodegradability
改性澱粉絮凝劑具有綠色、無毒、價廉、易於生物降解等優點。The output signal of pda is affected by the suspended particle concentration, particle size, and the type and dosage of coagulant as well. by analysing the fi curve, it is found that the characteristic parameters of fi curve closely relate to aggregates size and turbidity removal the aggregates size and turbidity removal achieve the maximum when the amplitude of fluctuation is the maximum. the mean diameter and fractal dimension increase with agitation time, and finally reach a steady - state
通過對混凝過程的在線監測和對pda輸出信號fi曲線的數學解析表明： fi曲線綜合反映了懸濁液中膠體顆粒濃度和顆粒粒徑，混凝劑種類和投量很大程度上影響了fi曲線形狀， fi曲線的特徵值與絮凝體平均粒徑和濁度去除率之間具有良好的相關關系，在振幅最大處，濁度去除率達到最高，絮體平均粒徑最大，該條件下對應的投藥量為最佳投藥量。During the tour, the visiting party was given first - hand information about the computer control system of the plant, and the operation of the flocculation and sedimentation tanks, the sludge dewatering house and the chemical dosing facilities
區議會成員在這次參觀中除聽取有關污水廠的電腦控製程序的最新資料外，同時亦參觀絮凝池及沉澱池、污泥脫水設施及化學劑調控中心，了解這些設施的運作情況。The optimal synthetic conditions obtained was n ( dac ) : n ( am ) = 2 : 3, v ( oil ) : v ( water ) = 1 : 1. 2 and redox initiator or high water - soluble initiator
在單體物質的量比為2 : 3 ，油水體積比為1 : 1 . 2 ，引發劑為氧化還原引發劑或高效水溶性引發劑的條件下，得到了溶解迅速且絮凝效果好的產品。The main conclusion are as bwlow : 1. for microflocilation / uf progress, ferric salts were better than aluminum salts ; the more dose of coagulant, the high removal rate of organic matter. however when dose increased to a certain level ( 6mg / l alo2 ), fouling was higher instead
主要成果和結論如下: 1 .微絮凝-超濾工藝中，鐵鹽混凝劑比鋁鹽要好;隨著混凝劑投加量的增加，有機物的去除率也隨著增加，但當混凝劑投加量增加到一定量（以al2o3計為6mg / l ）時，反而會加劇膜污染;投加pam （聚丙烯酰胺）對提高有機物去除率沒有幫助，但可以緩解膜污染。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，易於採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。分享友人