道治理用的除磷劑是對城市水源水混凝除濁處理及除磷的物品。可以在對城市水源水混凝除濁處理同時，到達深度除磷意圖。
從而將處理后飲用水中的磷含量降至界限值以下，不需要改動原水處理流程，不需要增設(shè)大型水處理構(gòu)筑物，簡便易行，經(jīng)濟實用，可獲得顯著的社會和經(jīng)濟效益。
河道治理用的除磷劑運用方法量投加不會造成不良影響的，畢竟鐵也是微生物生長所需要的微量元素。但是如果投加量過大，則會使污泥活性收到影響，還有疑問可以到環(huán)保.通交流。
生化末端 沒有影響，何況少量的鐵鹽能夠?qū)hosphorus removal agent for road treatment is a kind of material for coagulation and turbidity removal of urban water source and phosphorus removal. It can reach the intent of deep dephosphorization at the same time of coagulation and turbidity removal of urban water source.2020年能不能重新啟動 恢復(fù)出廠設(shè)置呢 聚合氯化鋁 聚丙烯酰胺 凈水行業(yè)的路如何前行
2020年你在哪里 我在家 什么時間復(fù)工 不知道 這是很多業(yè)務(wù)人員朋友之間的聊天 聚丙烯酰胺和聚合氯化鋁的使用主要是用于污水處理 污水廠 印染廠 造紙廠 食品廠 這些企業(yè)很多都是中小型企業(yè) 復(fù)工復(fù)產(chǎn)審核難度高 但是有一點生活需要繼續(xù) 只有社會在運轉(zhuǎn) 人類在生活就要排
Thus, the phosphorus content in treated drinking water can be reduced to below the threshold value, without changing the original water treatment process, without adding large water treatment structures, which is simple, economical and practical, and can achieve remarkable social and economic benefits. The amount of phosphorus removal agent used in river regulatio
??制備聚氯化鋁的方法很多，但它是一種酸溶液法和堿溶液法，用于實現(xiàn)一定規(guī)模的工業(yè)生產(chǎn)，其中引起生產(chǎn)成本和氧化鋁溶解速率等問題。酸溶解方法比堿溶性方法更實用，酸溶液涉及濃度和劑量等問題。濃度越高，氧化鋁的溶解速率越大，但揮發(fā)性越強，因此應(yīng)適當(dāng)配置濃度。質(zhì)量分數(shù)通常約為20％；劑量小，氧化鋁溶解率低。當(dāng)投資額很大時。制備的聚氯化鋁鹽堿度低，腐蝕性強。運輸很困難，因此有必要制定合理的劑量。
作為新年發(fā)布的新年電影，《小豬
必須要說的是當(dāng)天必須做的，現(xiàn)在不能忽視。為了釋放夜晚的情緒，朱自清在《荷塘月色》中寫道：“一個人可以在這個浩瀚的月球下想到任何事情。如果你能做任何事情，你會感受到一個悠閑的人?！?“昨晚，這個有價值的休閑活動被一個短片”Who is Page“感染了。
河南落戶網(wǎng)河北科技有限公司，已經(jīng)過了14年，經(jīng)歷了風(fēng)雨與人心中的痛苦，汗流淚息，成功與幸福交織在一起。在網(wǎng)絡(luò)中解決的一切都不想成為一個好產(chǎn)品。經(jīng)過努力，我廠水處理藥品達到頒發(fā)質(zhì)量，計量信得過單位。
凈聚氯化鋁的沉降基于不同水質(zhì)的劑量：
1.在低濁度水中，用自來水以1：3的比例（成分比）稀釋固體聚氯化鋁產(chǎn)品，攪拌至完全溶解。
2.在污水的生產(chǎn)日期和生產(chǎn)中，每噸污水加入約30克聚氯化鋁產(chǎn)品。然后加入稀釋的聚丙烯酰胺產(chǎn)品（如果效果不明顯，請酌情減少或增加產(chǎn)品的用量。）
n will not cause adverse effects. After all, iron is also a trace element needed for microbial growth. However, if the dosage is 安徽聚合氯化鋁在我們的生活中非常的常見，是一種比較高效無機高分子的絮凝劑，在對于水處理凈化方面非常的重要，但是針對于我們現(xiàn)在市場上面這么多的聚合氯化鋁，對于質(zhì)量的選擇也是非常的重要的，接下來，安徽聚合氯化鋁常見總結(jié)了五個方面教你怎么樣去判斷聚合氯化鋁的質(zhì)量好壞。
1、聚合氯化鋁PAC的顏色和質(zhì)量有關(guān)系。聚合氯化鋁一般情況下，從外觀上就能夠看出來，分褐色，土黃色，黃色，淡黃色和白色。褐色的聚合氯化鋁屬于低檔，土黃色聚合氯化鋁屬于中檔產(chǎn)品，黃色和白色的都屬于高檔次的產(chǎn)品。價格依次增長。
2、聚合氯化鋁中起主要作用的成分是三氧化二鋁，判斷產(chǎn)品質(zhì)量好壞要看三氧化二鋁的含量，生活級水處理三氧化二鋁質(zhì)量分數(shù)要達30%以上，工業(yè)級水處理三氧化二鋁質(zhì)量分數(shù)要達27-29%。
五個方面告訴你怎么樣去判斷聚合氯化鋁的質(zhì)量好壞
3、聚合氯化鋁的鹽基度，一般引起聚合氯化鋁形態(tài)多變的基本成分是OH根離子，衡量聚合氯化鋁中OH離子的指標叫鹽基度，通常把鹽基度還定義成聚合氯化鋁分子中OH與Al量的百分比，一般鹽基度要在40-90%以內(nèi)。
4、聚合氯化鋁的溶解度就是指聚合氯化鋁放入清水后有百分之幾可以融化掉。飲用水處理用的聚合氯化鋁的溶解度是99.7%，也就是說0.3%的水不溶物。工業(yè)廢水處理用聚合氯化鋁的溶解度是98%，也就是有2%的不溶物。也就是說，如果產(chǎn)生超過比例的不溶物，就說明此聚合氯化鋁的質(zhì)量不符合。
5、聚合氯化鋁溶解后，有不溶物沉積在泵箱底部，時間久了，越來越多，現(xiàn)在都是人工清理，費時費力，所以可以從水不溶物的含量來判斷該PAC產(chǎn)品的質(zhì)量。
通過上述的文章是不是知道了我們要怎么去判斷聚合氯化鋁質(zhì)量的好壞呢？只有我們選擇到比較質(zhì)量比較高的聚合氯化鋁，在使用的時候才不會出現(xiàn)問題，安家凈環(huán)保是一家專業(yè)從事聚合氯化鋁生產(chǎn)銷售的廠家，歡迎前來咨詢合作
聚丙烯酰胺
1、建議使用無鹽和雜質(zhì)的中性水。
2、使用約40度溫水,但不超過60度,可加速聚丙烯酰胺絮凝劑的溶解和溶解,應(yīng)慢慢噴入水中的聚丙烯酰胺絮凝劑,一次噴灑過多的膠束。
3、溶解攪拌不應(yīng)過于劇烈,否則聚丙烯酰胺聚合物易降解,攪拌時間應(yīng)為100-300rrm/4,基于干堿,PAM的溶解度控制在0.1-0.5%稀釋PAM溶液之間,易水解損失性能
廣東省廣州市醋酸鈉廠家報價表種是旱黃。由于缺水和干旱，它的特點是自下而上的舊葉先黃。如果缺水時間稍長，整株植物將成為黃葉甚至死亡，應(yīng)及時澆水，第三是肥黃。由于受精或過度集中，特征是幼葉厚，有光澤，不均勻，應(yīng)通過肥料，栽培和澆水來控制。聚丙烯酰胺作為織物處理的上漿劑，整理劑，可以生成柔順，防皺，防霉菌的保護層。利用它的吸濕性強的特點，能減少紡細紗時的斷張率。紡織4聚丙烯酰胺作后處理劑可以防止織物的靜電和阻燃。印染工業(yè)中的應(yīng)用：在紡織工業(yè)中用作印染助劑時。
廣東省廣州市醋酸鈉廠家報價表
聚合氯化鋁 聚丙烯酰胺 聚合硫酸鐵 醋酸鈉 硫酸鋅 葡萄糖 硫酸亞鐵
廣東省廣州市醋酸鈉廠家報價表廣東省廣州市醋酸鈉廠家報價表硫酸亞鐵中毒會導(dǎo)致鐵元素沉淀于組織以及皮膚上，是皮膚產(chǎn)生色素沉淀，嚴重的可引起肝硬化，糖尿病以及心力衰竭！硫酸亞鐵中的一水硫酸亞鐵與七水都含有大量的二價鐵離子，這些離子具有氧化還原性。但是一水硫酸亞鐵是經(jīng)過烘干的，所以氧化性沒有七水硫酸亞鐵那么強，兩者氧化后生成的都是硫酸鐵。兩者的物理性質(zhì)都不溶于乙醇，所以都可以作為花肥，對于植物有很好的補鐵作用！那么，兩者具體的差別有哪些。每棵果樹硫酸亞鐵施肥量應(yīng)調(diào)節(jié)在3～8公斤。另一個，矮化水果園，植物的根淺，種植相對密度大，總產(chǎn)量高，對肥水規(guī)定也高。因而，還應(yīng)噴肥0.2%尿素和0.2%磷酸二氫鉀溶液。
聚合氯化鋁。聚丙烯酰胺
聚合硫酸鐵
醋酸鈉
片堿
乙酸鈉
硫酸鋅
硫酸亞鐵陰陽非離子聚丙烯酰胺多少錢一噸
聚丙烯酰胺包含著陰離子聚丙烯酰胺，陽離子聚丙烯酰胺，兩性聚丙烯酰胺，及非離子聚丙烯酰胺四種類型，不用的聚丙烯酰胺類型，價格、用處原理有所差別。
陰離子聚丙烯酰胺價格在7500-19500元/噸，
陽離子聚丙烯酰胺價格在 14500-35000元/噸
非離子聚丙烯酰胺價格在7500-18000元/噸，
兩性聚丙烯酰胺價格在7500-19000元/噸
以上就是國內(nèi)大多數(shù)聚丙烯酰胺廠家所提供的大致參考價格，并非實踐價格，具體價格請問客服。如果是從國外進口的聚丙烯酰胺，那么價格還要貴一點。
除了聚丙烯酰胺類型影響價格之外，分子量也是影響聚丙烯酰胺價格的因素之一，分子量越大，聚丙烯酰胺效果就越好，價格也就越高
廣東省廣州市醋酸鈉廠家報價表3.就是成本問題，當(dāng)我們投加硫酸亞鐵過量是，不僅僅是藥劑本身成本增加，我們在使用其它協(xié)助藥劑時的成本也同樣增加，另外包括污泥處理的費用，人工費用等也再增加。所以，我們在使用硫酸亞鐵時一定要控制好使用的量，這樣我們不僅能夠節(jié)省開支，同樣也可以得到非常理想的效果。一般將它配制成10%--25%的水溶液充分溶解后，投加在廢水處理的初沉池前面或者生化處理的后面，去除水中的磷與cod。使用時在水處理中是作為混凝劑或脫色劑使用的硫酸亞鐵因為具有混凝脫色作用若將其直接用來處理廢水中的懸浮物時，便無需配制成溶液進行投加，可直接將固體投加進混凝池里面，充分攪拌，使其反應(yīng)充分。
too large, the sludge activity will be affected. There are still doubts about environmental protection and communication.
There is no effect on the biochemical end, let alone a small amount of iron salts.
懸浮物上漂
1、操作不當(dāng)，有的是不專業(yè)的人員在實驗中運用了不當(dāng)手法，加入聚合氯化鋁后，攪拌過急過慢都不行，初次實驗，要有專業(yè)的水處理師從旁協(xié)助，這是很重要的一點。
2、加聚合硫酸鐵的量沒有控制好，（加藥過多或過少）這種情況，最容易出現(xiàn)懸浮物上漂。
使用前，將本產(chǎn)品按一定濃度（10-30%）投入溶礬池，注入自來水?dāng)嚢枋怪浞炙?，靜置至呈紅棕色液體，再兌水稀釋到所需濃度投加混凝。水廠亦可配成2-5%直接投加，工業(yè)廢水處理直接配 成5-10%投加。 b、投加量的確定，根據(jù)原水性質(zhì)可通過生產(chǎn)調(diào)試或燒杯實驗視礬花形成適量而定，制水廠可以原用的其它藥劑量作為參考，在同等條件下本產(chǎn)品與固體聚合氯化鋁用量大體相當(dāng)，是固體硫酸鋁用量的 1/3-1/4。如果原用的是液體產(chǎn)品，可根據(jù)相應(yīng)藥劑濃度計算酌定。大致按重量比1:3而定。
關(guān)于污水處理使用聚合硫酸鐵上水層出現(xiàn)漂浮物的原因以及解決方法
污水處理1. Improper operation, some non-professional personnel in the experiment used improper techniques, adding polyaluminium chloride, stirring too fast or too slow can not, the first experiment, there must be professional water treatment assistant, this is a very important point.
2. The amount of polyferric sulfate added is not well controlled (too much or too little dosage). In this case, suspended solids are most likely to float.
Before use, the product was put into the alum bath at a certain concentration (10-30%) and stirred with tap water to make it fully hydrolyzed. The product was put into a red-brown liquid and diluted with water until the required concentration was added and coagulated. Waterworks can also be added 2-5% directly, and industrial wastewater treatment can be added 5-10%. B. The determination of dosage depends on the proper amount of alum bed by production debugging or beaker experiment according to the nature of raw water. The other dosage used in water plant can be used as reference. Under the same conditions, the dosage of this product is approximaby equal to that of solid polyaluminium chloride, which is 1/3-1/4 of that of solid aluminium sulfate. If the original liquid product is used, it can be calculated according to the concentration of the corresponding agent. It depends roughly on the weight ratio of 1:3.
Reasons and Solutions for Floating Matter in the Upper Water Layer of Polyferric Sulfate Used in Sewage Treatment
3、加聚合硫酸鐵的量對了，但是廢水的PH值不對，沒有在相應(yīng)藥用PH范圍。適應(yīng)水體PH值范圍寬值范圍為6-9，凈化后原水的PH值與總堿度變化幅度小
4、使用凈水產(chǎn)品的型號不對，根據(jù)污水的特點，選擇適合自己污水特征的凈水劑，如：聚合氯化鋁、聚氯化鋁、聚合氯化鋁鐵、氯化鋁、噴霧式聚合氯化鋁、白色聚合氯化鋁等等，聽從專業(yè)水處理師的指導(dǎo)意見，他們給的意見都是專業(yè)性的。
關(guān)于污水處理使用聚合硫酸鐵上水層出現(xiàn)漂浮物的原因以及解決方法
聚合硫酸鐵
5、最后一點要考慮的就是，你所使用的聚合硫酸鐵，質(zhì)量是否達標，聚合硫酸鐵的各項指標
現(xiàn)在市面上聚合硫酸鐵的質(zhì)量參差不齊，相對于質(zhì)量好一些的聚合硫酸鐵在使用過程中，出現(xiàn)懸浮物的幾率會很低的，好一些的聚合硫酸鐵幾乎是沒有水不溶物的，所以產(chǎn)品質(zhì)量也是非常重要。微生物活性有促進作用，就是出水色度有影響
將化學(xué)除磷劑投加于生化池的后面，這樣便可以完全避免水中多種物質(zhì)與除磷劑發(fā)生反應(yīng),消耗藥劑用量.且不會降低生化池的進水有機碳濃度，影響微生物的脫氮除磷效果。同時還可避免過多投加除磷劑，也會使殘余的藥劑進入生化系統(tǒng)中，對微生物生長造成影響。
將除磷絮凝劑投加于好氧池的出水口端，二沉池的前面投加除磷劑則可以大量減少除磷藥劑的使用量，這是廢水在生化處理的過程中已去除水中大部分磷，并將偏磷、有機磷轉(zhuǎn)化為可通過混凝處理的正磷，大大提高除磷效果和減少除磷劑投加量，減少污泥產(chǎn)量、減少污泥中的磷含量。 所以，化學(xué)除磷藥劑一般投加于生化后，二沉池前，節(jié)省廢水除磷成本和提高達標率。?
運用時可將本產(chǎn)品直接投加，或先參加溶解罐，濃度為10～20%，拌和，用泵投加到反響池。本產(chǎn)品適用的pH值規(guī)模廣，在酸性條件下運用效果尤佳，運用量約為100～1000ppm（即0.1～1公斤/噸廢水），依據(jù)廢水中磷酸根的含量不同其用量有所差異，詳細用量一般通過試驗斷定。
試驗時取一定量的原水，參加適量的本產(chǎn)品（如500ppm），將廢水pH值調(diào)節(jié)至7～8，www.hnldscl.com參加少數(shù)聚丙烯酰胺PAM絮凝沉積，過濾取上清液測定磷的含量。（如需處理重金屬，用上清液進行二次處理即可。）AC/PAM與除磷劑攪拌后的反應(yīng)？使用時可將本產(chǎn)品直接投加，或先參加溶解罐，濃度為10～20%，拌和，用泵投加到反響池。本產(chǎn)品適用的pH值規(guī)模廣，在酸性條件下使用作用尤佳，使用量約為100～1000ppm（即0.1～1公斤/噸廢水），依據(jù)廢水中磷酸根的含量不同其用量有所差異，具體用量一般經(jīng)過試驗斷定。The amount of polyferric sulfate added is right, but the PH value of wastewater is not right, and there is no optimum range of PH used in the corresponding reagents. The suitable range of PH value is 4-11, and the optimum range of PH value is 6-9. After purification, the change range of PH value and total alkalinity of raw water is small.
4, the type of water purification products is not correct. According to the characteristics of sewage, choose suitable water purifying agent suitable for its own sewage characteristics, such as polyaluminum chloride, polyaluminum chloride, polyaluminum ferric chloride, aluminum chloride, spray polyaluminum chloride, white polyaluminium chloride, etc., and listen to the advice of professional water treatment division, and give their advice. They are all professional.
Reasons and Solutions for Floating Matter in the Upper Water Layer of Polyferric Sulfate Used in Sewage Treatment
Polyferric sulfate
5. The last point to consider is whether the quality of the polyferric sulfate you use meets the national standards, and whether the various indicators of the polyferric sulfate meet the national standards.
At present, the quality of polyferric sulfate is uneven in the market. Compared with the better quality of Polyferric sulfate, the probability of suspended solids will be very low. The better polyferric sulfate has almost no water insoluble solids, so the quality of products is also very important. Microbial activity has a promotive effect, that is, effluent color has an impact.
Adding chemical Dephosphorizer to the back of biochemical pond can compleby avoid the reb between various substances in water and dephosphorizer, consume the amount of reagent, and will not reduce the concentration of organic carbon in the influent of biochemical pond, affecting the effect of nitrogen and phosphorus removal by microorganisms. At the same time, it can avoid excessive dosage of phosphorus removal agents, and also make the residual agents into the biochemical system, which will affect the growth of microorganisms.
Adding phosphorus removal flocculant to the outlet of aerobic tank and phosphorus removal agent in front of secondary sedimentation tank can greatly reduce the use of phosphorus removal agent. This is because most phosphorus in wastewater has been removed in the process of biochemical treatment, and phosphorus migration and organic phosphorus are converted into positive phosphorus which can be treated by coagulation, which greatly improves the effect of phosphorus removal and improves the efficiency of phosphorus removal. Reduce the dosage of phosphorus removal agent, reduce sludge production, reduce phosphorus content in sludge. Therefore, chemical phosphorus removal agents are generally added to the biochemical process, before the secondary sedimentation tank, to save the cost of phosphorus removal from wastewater and improve the rate of reaching the standard. ?
When in use, the product can be directly added or participated in the dissolving tank, the concentration of which is 10-20%, mixed and pumped into the reb tank. The product is suitable for a wide range of pH values, especially in acidic conditions. Its application amount is about 100-1000 ppm (i.e. 0.1-1 kg/ton wastewater). According to the different content of phosphate in wastewater, its dosage is different. The detailed dosage is generally determined by experiments.
During the experiment, a certain amount of raw water was taken and the product (such as 500 ppm) was added. The pH value of the wastewater was adjusted to 7-8. www.hnldscl.com participated in the flocculation and deb of a few PAM. The supernatant was filtered to determine the phosphorus content. (If heavy bls need to be treated, the supernatant can be used for secondary treatment.) Reb of AC/PAM with phosphorus removal agent after stirring? When in use, the product can be directly added or participated in the dissolving tank at the concentration of 10-20%. The product can be mixed and pumped into the reb tank. The product is suitable for a wide range of pH values, especially in acidic conditions. Its usage is about 100-1000ppm (i.e. 0.1-1 kg/ton wastewater). According to the content of phosphate in wastewater, its dosage is different. The specific dosage is generally determined by experiments.
試驗時取一定量的原水，參加適量的本產(chǎn)品（如500ppm），將廢水pH值調(diào)理至7～8，參加少數(shù)聚丙烯酰胺PAM絮凝沉積，過濾取上清液測定磷的含量。（如需處理重金屬，用上清液進行二次處理即可。） FeCl3、及 AlCl3溶液充沛混合均勻后參加NaOH溶液，三者摩爾比為3∶2∶14；混合反響并靜置后濾出生成物，用水重復(fù)洗刷至出水為中性；于100-110℃下烘干并制成尺度均勻的粒狀吸附劑。
該吸附劑的使用，在慣例水處理工藝中增設(shè)吸附除磷工藝，吸附除磷工藝由2-4個串聯(lián)運轉(zhuǎn)的除磷吸附池組成，除磷吸附池結(jié)構(gòu)同濾池，用粒狀復(fù)合鐵鋁除磷吸附劑作濾料，粒徑規(guī)模0.5mm-0.8mm，吸附層厚度為1.0-1.5m，吸附池水力負荷5m/h-8m/h，空床觸摸時刻30-40min。該吸附劑除磷適用規(guī)模廣；除污染效能優(yōu)異，再生簡略，質(zhì)料價格低，易得安全。
PAC/PAM與除磷劑制備辦法
FeCl3及 AlCl3溶液充沛混合均勻后參加NaOH溶液，三者摩爾比為3∶2∶14；混合反響并靜置后濾出生成w物，用水重復(fù)洗刷至出水為中性；于100-110℃下烘干并制成尺度均勻的粒狀吸附劑。
該吸附劑的使用，在慣例水處理工藝中增設(shè)吸附除磷工藝，吸附除磷工藝由2-4個串聯(lián)運轉(zhuǎn)的除磷吸附池組成，除磷吸附池結(jié)構(gòu)同濾池，用粒狀復(fù)合鐵鋁除磷吸附劑作濾料，粒徑規(guī)模0.5mm-0.8mm，吸附層厚度為1.0-1.5m，吸附池水力負荷5m/h-8m/h，空床觸摸時刻30-40min。該吸附劑除磷適用規(guī)模廣；除污染效能優(yōu)異，再生簡略，質(zhì)料價格低，易得安In the experiment, a certain amount of raw water was taken and the product (e.g. 500 ppm) was participated in. The pH value of wastewater was adjusted to 7-8. A few PAM flocculating deposits were participated in. The content of phosphorus in the supernatant was determined by filtration. (If heavy bls need to be treated, the supernatant can be used for secondary treatment.) FeCl3, AlCl3 and AlCl3 solutions were mixed in NaOH solution with a molar ratio of 3:2:14; the product was filtered after mixing reb and standing, and washed repeatedly with water until the effluent was neutral; the granular adsorbent was dried at 100-110 ~C and made into unib size.
The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touching time 30-40 min. The adsorbent has wide application scale for phosphorus removal, excellent pollution removal efficiency, simple regeneration, low material price and easy to obtain safety.
Preparation of PAC/PAM and Phosphorus Removal Agent
FeCl3 and AlCl3 solutions were mixed in NaOH solution with a molar ratio of 3:2:14. After mixing and standing, W was filtered and washed repeatedly with water until the effluent was neutral. The granular adsorbent was dried at 100-110 C and made into unib size.
The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touching time 30-40 min. The adsorbent is suitable for phosphorus removal on a wide scale, with excellent pollution removal efficiency, simple regeneration, low material price and easy access to safety.
FeCl3、及 AlCl3溶液充分混合均勻后參加NaOH溶液，三者摩爾比為3∶2∶14；混合反響并靜置后濾出生成物，用水反復(fù)洗刷至出水為中性；于100-110℃下烘干并制成尺度均勻的粒狀吸附劑。該吸附劑的使用，在常規(guī)水處理工藝中增設(shè)吸附除磷工藝，吸附除磷工藝由2-4個串聯(lián)運轉(zhuǎn)的除磷吸附池組成，除磷吸附池結(jié)構(gòu)同濾池，用粒狀復(fù)合鐵鋁除磷吸附劑作濾料，粒徑規(guī)模0.5mm-0.8mm，吸附層厚度為1.0-1.5m，吸附池水力負荷5m/h-8m/h，空床觸摸時間30-40min。該吸附劑除磷適用規(guī)模廣；除污染效能優(yōu)異，再生簡單，質(zhì)料價格低，易得安全。
河道治理用的除磷劑適用規(guī)模
1、用于生活污水處理廠除磷，特別是合適中磷段污水處理；
2、合適于含外表處理工藝的工業(yè)廢水；
3、用于食品廠廢水；
4、用于制藥、造紙、農(nóng)藥、化肥廠的廢水處理。
5、用于廢物填埋廠廢物滲濾液處理。After fully mixing and homogenizing AlCl3 solution, NaOH solution was added with a molar ratio of 3:2:14; the product was filtered after mixing and standing, and washed repeatedly with water until the effluent was neutral; the granular adsorbent was dried at 100-110 (?) C and made into unib size. The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touch time 30-40 min. The adsorbent has wide application scale for phosphorus removal, excellent pollution removal efficiency, simple regeneration, low material price and easy safety.
Application Scale of Phosphorus Removal Agents for River Regulation
1. It is used for phosphorus removal in domestic sewage treatment plants, especially for medium phosphorus section sewage treatment.
2. Suitable for industrial wastewater containing surface treatment process.
3. Wastewater from food factories;
4. Wastewater treatment in pharmaceutical, papermaking, pesticide and fertilizer plants.
5. Waste leachate treatment in waste landfill plants.
