郴州高含量聚合氯化鋁pac污水沉淀劑pam陰離子聚丙烯酰胺污泥脫水絮凝劑報價 |
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價格:8100 元(人民幣) | 產(chǎn)地:河南 |
最少起訂量:1噸 | 發(fā)貨地:河南 | |
上架時間:2020-08-28 19:58:24 | 瀏覽量:125 | |
河南安家凈環(huán)?萍加邢薰
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經(jīng)營模式:生產(chǎn)加工 | 公司類型:私營獨資企業(yè) | |
所屬行業(yè):水處理化學(xué)品 | 主要客戶:污水廠 | |
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聯(lián)系人:曹先生 (先生) | 手機:18838138890 |
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郵箱:553890753@qq.com | 地址: |
AM聚丙烯酰胺的合成及工藝物理特性:PAM由丙烯腈與水在骨架銅催化劑作用下直接反響生成聚丙烯酰胺再經(jīng)離子交流聚合單調(diào),等工序即得廢品,工藝簡介如下:催化劑:催化水合CH2=CHCN+H2O 濕度![]() ![]() ![]() CH2=CHCONH2 聚合nCH2=CHCONH2-引發(fā)劑-CH2CHCONH2 處理一噸沙的成本多少啊 高了承受不了啊 沒有利潤了 在這了河南安家凈環(huán)保技術(shù)人員通過多年的現(xiàn)場測試 總結(jié)出來的使用量和使用成本給大家解讀一下 1kg聚丙烯酰胺可以溶1噸是pam溶液 一噸聚丙烯酰胺的價格在8000-12000元之間 咱就按照1萬元來計算 1噸聚丙烯酰胺溶液的藥劑成本是10塊錢 那么處理一噸污水的需要多少聚丙烯酰胺陰離子溶液呢 根據(jù)多次實驗和各個廠家的基本情況 總結(jié)一下 每噸污水需要溶液在少則2-3kg 多則3-5kg 這樣算來 處理一噸沙子只要是設(shè)備合適不浪費 處理成本都在1元一下 低至0.3-0.5元 如果沙場選擇自然沉淀 不用壓濾機減少成本的話 一噸污水處理成本在0.1元左右 所以各位老板 這個成本價格是可以接受的 歡迎各個洗沙場老板來電咨詢 我們河南安家凈環(huán)保聚丙烯酰胺提高免費試用 寄樣服務(wù) 聯(lián)系電話 15838356978 18838138890 Cost calculation of sewage treatment Polyacrylamide anion is a necessary agent for pressure filtration and dehydration in the sand washing field of a sewage plant. The cost of PAM is the first consideration of many sand owners, including the use of sedimentation speed circulating water. It is know 艱難的凈水材料行業(yè)發(fā)展2020水環(huán)境保護的發(fā)展前景 2020年是一個不平凡的一年 剛結(jié)束的兩告中兌今年各個行業(yè)經(jīng)濟發(fā)展包括為了一到兩年的經(jīng)濟增長做出了預(yù)期判斷 保民生;A(chǔ)成了關(guān)鍵 保穩(wěn)定是當(dāng)下涉及的產(chǎn)業(yè)一樣是很大的 從工廠生產(chǎn)排位到老百姓的飲用水 河流質(zhì)量 包括近兩年來各個地方推行的改水改廁村鎮(zhèn)污水綜合處理規(guī)劃 循環(huán)使用 聚丙烯酰胺聚合氯化鋁 聚合硫酸鐵這些水解材料成了非常需要的產(chǎn)品 洗沙廠在4月之后也進入了高發(fā)展階段 同樣離不開凈水材料的應(yīng)用 總結(jié)一下實際生意洽談中遇到的問題 近期接到好多個洗沙場老板電話 很多都是剛上的污水洗沙設(shè)備 壓濾機等 投資都是幾百萬上千萬 幾個月的努力調(diào)試生產(chǎn) 到現(xiàn)在到了污泥脫水時 沙場老板很多都不能跟我們這些藥劑陰離子聚丙烯酰胺廠商達(dá)成合作信任 從寄樣品實驗選型到后期發(fā)10袋貨試用 一切問題都結(jié)局了 沙場老板還是要安排1-2噸藥劑使用后再付款 親愛的污水廠沙場老板 我們的產(chǎn)品質(zhì)量已經(jīng)展現(xiàn)在您面前了 洗沙本來也不是很復(fù)雜的問題 質(zhì)量保證是做一個商人基本的原則底線 陰離子聚丙烯酰胺的分類也無法低水解 喝高粘稠 洗沙廠用的基本價位在6000-8000之間 如果做循環(huán)水用 再加點pac 聚合氯化鋁就可以 24含量就夠用了 生意是談的 但也是有底線的 建立在互相信任的基礎(chǔ)上 我們免費上機實驗在免費提供1-2袋試用 這已經(jīng)使我們的真誠 誠意 歡迎各位老板寄樣選型 包括聚丙烯酰胺聚合氯化鋁 現(xiàn)在生化培菌處理也很流行 氨氮去除劑 醋酸鈉 葡萄糖也同樣有銷售 2020眼看就要過半 經(jīng)濟需要穩(wěn)定 保生產(chǎn)保穩(wěn)定 保民生 離不開我們凈水人的努力 為青山綠水努力 2、用于測定鉛、鋅、鋁、鐵、鈷、銻、鎳、錫。用作有機合成的酯化劑以及攝影藥品、醫(yī)藥、印染媒染劑、緩沖劑、化學(xué)試劑、肉類防腐、顏料、鞣革等許多方面。 凈水材料的種類繁多 數(shù)不勝數(shù) 聚丙烯酰胺 聚合氯化鋁 聚合硫酸鐵聚合氯化鋁鐵 這些是最常用的 還有阻垢劑 除磷劑 消泡劑 消氮去除劑 葡萄糖 還有各種濾料 活性炭 沸石 無煙煤 石英砂 火山石 麥飯石 我的天啊 這么多東西 如何選擇呢 你懂嗎 污水處理是一個百年大計的 長久發(fā)展的業(yè)務(wù)工作水處理之后可以循環(huán)使用 或者達(dá)到排放標(biāo)準(zhǔn) 就能排放出去 不污染環(huán)境 污染水資源 水是人的生命之本 河南安家凈環(huán)保 致力于污水處理20余年 面對的客戶遍布全國各個行業(yè)領(lǐng)域 不了解這一個行的 平常人生活飲用的自來水 總以為來之簡單容易 用水破張浪費 不知道愛惜水資源 水來自于大自然的饋贈 但是為什么要有價格 價格成本在哪里 人工 運輸管道 再加上 水處理的成本 一般污水廠 飲用水廠處理成本一噸水在幾毛錢 多則1元左右 水處理的排放標(biāo)準(zhǔn)不一樣 還有很多砂石 污泥水不能飲用 只能用于工業(yè)使用 比如洗沙水 就能循環(huán)使用 造紙廠的水一樣可以 安家凈環(huán)保聚合氯化鋁 聚丙烯酰胺是非常專業(yè)的一個團隊 現(xiàn)場試驗 配比合適的藥劑用了 處理達(dá)到合適的排放使用標(biāo)準(zhǔn) pam pac簡簡單單的6個字母 是多么強大的 有力的為地球環(huán)境做出了很大的貢獻 解決的了無數(shù)水處理難題 3、用作緩沖劑、調(diào)味劑、增香劑及ph值調(diào)理劑。作為調(diào)味劑的緩沖劑,可緩和不良?xì)馕恫⒎乐棺兩倪M風(fēng)味時運用0.1%~0.3%。具有一定的防霉效果,如運用0.1%~0.3%于魚肉糜制品及面包。亦可用作調(diào)味醬、酸菜、蛋黃醬、魚糕、臘腸、面包、黏糕等的酸味劑。與甲基纖維素、磷酸鹽等混合,用于進步臘腸、面包、黏糕等的保存性。 4、用作硫黃調(diào)理型氯丁橡膠煉焦的防焦劑,用量一般為0.5質(zhì)量份。還可用作動物膠的交聯(lián)劑。 ![]() ![]() ![]() 5、本品可用于堿性電鍍錫的添加,但對鍍層及電鍍過程并無明顯影響,不是必要成分。乙酸鈉常用作緩沖劑,如用于酸性鍍鋅、堿性鍍錫和化學(xué)鍍鎳。 6、污水處理中的效果:為反硝化菌補充碳源,對反硝化污泥進行訓(xùn)化,之后使用緩沖溶液將反硝化過程中pH值的上升幅度控制在0.5范圍內(nèi)。反硝化菌可過量吸附CH3COONa,因此在以CH3COONa為外加碳源進行反硝化時,可將出水COD值也能維持在較低水平。 當(dāng)時一切城市及縣城的污水處理想要達(dá)到排放一級規(guī)范就需要添加乙酸鈉做碳源。投放規(guī)范:當(dāng)乙酸鈉投加量為15mg/L時,體系各參數(shù)出口濃度均可達(dá)鄉(xiāng)鎮(zhèn)污水處理廠污染物排放規(guī)范GB18918-2002一級A規(guī)范。當(dāng)投加量為30mg/L時,厭氧段釋磷、好氧段吸 運用聚合氯化鋁處理了造紙進程由酸性改為中、堿性規(guī)模,紙漿中的陰離子雜質(zhì)的問題,紙機操作以及紙質(zhì)量的一系列問題,聚合氯化鋁帶有陽電荷,可以有效的控制陰離子的作用,有利于紙張濾水性 改善,聚合氯化鋁極容易在纖維外表形成吸附,還可以將帶有負(fù)電荷的填料和纖維吸附,使細(xì)料的藏著率有效的提高,漿料的濾水功效得到進一步的改善好的粘附力。由于以上性能PAM普遍應(yīng)用于絮凝、增稠、減阻、擬膠、粘結(jié)、阻垢等范疇 。 陰離子聚丙烯酰胺依據(jù)不同用處和用戶對產(chǎn)品性能的央求,可選用不同分子量運用。 在工業(yè)廢水處置中,特別是關(guān)于懸浮顆粒、較粗、濃度高、粒子帶陽電荷,水的PH值為中性工堿性的污水如鋼鐵廠廢水,電鍍廠廢水,冶金廢水,洗煤廢水等污水處置效果很好。 在飲用水處置。我國很多自來水廠的水源自江河泥少及礦物質(zhì)含量高,比擬混濁,雖經(jīng)過沉淀處置,但仍達(dá)不到央求,需求投加絮凝劑,才干使水質(zhì)變清,很多自來水廠采用無機絮凝劑,但投加量大,構(gòu)成污泥量增大效果不好,采用陰離子聚丙烯酰胺作絮凝劑,投加量是無機絮凝的50分之一但效果是無機絮凝劑的幾倍至幾十倍,特別是我公司消費的聚丙烯酰胺,剩余單體已抵達(dá)食品級(小于0.05%),接近國,對處置飲用水更為合適,關(guān)于有機物污染嚴(yán)重的江河水和陰離子聚丙烯酰胺配合運用效果更好。 聚丙烯酰胺用作淀粉廠及酒精廠的流失淀粉及酒糟的回收。往常很多淀粉廠排出的廢水內(nèi)淀粉很高,排放之后影響環(huán)境,糜費資源,投加PAM,使淀粉沉淀,沉淀物經(jīng)壓濾機壓濾變成餅類可作飼料,酒精廠大量的酒糟就是采用這種工藝加工的,黑龍江某酒精廠就是聚丙烯酰胺作絮凝劑,對酒糟中止回收的而且獲得了很大的經(jīng)濟效益。 聚丙烯酰胺用作油田調(diào)剖堵水的堵水劑,三次采油的驅(qū)油劑。 聚丙烯酰胺用作造紙助劑,PAM在造紙方面用處很普遍,可作為長纖維造紙分散劑,干濕加強劑,助留,助濾劑及造紙廢水的絮凝劑等。 最新型的水處置劑聚丙烯酰胺,在很多場所處置污水和上水時,陰離子聚丙烯酰胺和陽離子聚丙烯酰胺配合運用要比單獨運用一種離子型聚丙烯酰胺產(chǎn)生十分顯著和協(xié)同效應(yīng),PAM對降低外表張力的才干要遠(yuǎn)遠(yuǎn)大于同條件下陽離子或陰離子單獨存在的才干,為抵達(dá)降低外表張力的央求,需求同時運用陰離子和陽離子聚丙烯酰胺,便兩者如運用不當(dāng),會產(chǎn)生白色沉淀物,失去運用效果 。而PAM具有兩性離子的特性,它能夠完成陰離子、陽離子的配合協(xié)同作用,面沒有任何沉淀物的產(chǎn)生,特別是對水質(zhì)狀況比擬復(fù)雜或水的性質(zhì)經(jīng)常變化的,運用PAM作為處置絮凝劑更為便當(dāng),效果更好。 在污水預(yù)處置中采用的污泥取自以錢塘江水為水源的沉淀池,該水廠以聚合氯化鋁PAC為絮凝劑。污泥經(jīng)自然濃縮到含固率為2.7%~2.8%,經(jīng)測定,污泥中有機物含量為12.1%,sj如含量為52.1%,Al。含量為20.2%。 PAM有陽離子型、陰離子型和非離子型三品種型。非離子型PAM溶解速度較慢,普通不用于污泥預(yù)處置,因而實驗僅選用兩種有代表性的陽離子聚丙烯酰胺和陰離子聚丙烯酰胺。陽離子型PAM分子量1200萬,丙烯酰胺單體含量0.012%。陰離子型PAM分子量1250萬,丙烯酰胺單體含量0.013%。兩種PAM配制濃度均為0.05%%,冰箱冷藏24h后運用。 (1)PAM預(yù)處置污泥取lOOml污泥,放入300ml的燒杯中,采用六聯(lián)攪拌機以1130rpm的轉(zhuǎn)速快 速攪拌30s后疾速投加~定量制備好的PAM,繼續(xù)以lOOrpm的轉(zhuǎn)速攪拌30s, 然后降低攪拌機轉(zhuǎn)速到20~30rpm慢速攪拌60s促進絮凝。分別測定預(yù)處置后污泥的比阻、毛細(xì)吸水時間(CST)、過濾液的粘度和離心液的粘度。 (2)比阻按考克力(Coackley)提出的實驗辦法,采用布氏漏斗實驗。布氏漏斗的直徑為80mm,濾紙采用由70mm定量中速濾紙,實驗真空度控制為0.01MPa。實驗反復(fù)3次取均勻值。 (3)為了降低比阻,進步污泥脫水效果,在污泥脫水前普通均需對污泥中止預(yù)處置。污泥預(yù)處置的辦法有冰凍一凍結(jié)預(yù)處置、熱處置、酸處置、堿處置、石灰預(yù)處置和高分子絮凝劑預(yù)處置等,其中高分子絮凝劑聚丙烯酰胺(PAM) 預(yù)處置是目前國內(nèi)外采用最普遍的預(yù)處置辦法。 (4) 聚丙烯酰胺絮凝劑預(yù)處置普通占整個污泥處置費用較高的比例,因而,聚丙烯酰胺的優(yōu)化選率的合理肯定對降低污泥預(yù)處置費用相當(dāng)關(guān)鍵。對選擇聚丙烯酰胺的實驗辦法的研討已展開多年,包括比阻、CST值、污泥流變性、分別液粘度、活動電流等。The synthesis and process physical properties of AM polyacrylamide: PAM is prepared by direct reaction of acrylonitrile with water under the action of framework copper catalyst, and then dried by ion exchange polymerization. The process is as follows: catalyst: catalytic hydration CH2 = CHCN + H2 humidity CH2 = CHCONH2 polymerization nCH2 = CHCONH2 - initiator - CH2CHCONH2 Industrial uses of polyacrylamide: Polyacrylamide (PAM) has high molecular weight, good water solubility, adjustable molecular weight, and can introduce various ionic groups to obtain specific properties. Low molecular weight is an effective additive or stabilizer for dispersing materials. High molecular weight is an important flocculant. It can produce hydrophilic and water-insoluble gel, which has good adhesion to many groups of surface and dissolved substances. Because of the above properties, PAM is widely used in flocculation, thickening, drag reduction, glue imitation, bonding, scale inhibition and other fields. Anionic polyacrylamide can be used in different molecular weights according to different uses and user's requirements for product performance. In industrial wastewater treatment, especially for suspended particles, coarser, high concentration, positive charged particles, neutral and alkaline wastewater such as iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other wastewater treatment effect is very good. ![]() ![]() ![]() In drinking water treatment. The water source of many Waterworks in our country is low in mud and high in mineral content, which is turbid. Although it has been treated by precipitation, it still can not meet the requirements. Flocculants are needed to make the water quality clear. Many waterworks use inorganic flocculants, but the amount of inorganic flocculants is large, resulting in poor effect of sludge increase. Anionic polyacrylamide acrylamide monomer was 0.012%. The molecular weight of anionic PAM was 12.5 million and the content of acrylamide monomer was 0.013%. The concentration of two kinds of PAM is 0.05%. They are used after refrigeration for 24 hours. (1) PAM pretreatment sludge takes lOml sludge and puts it into a 300 ml beaker. Six-unit mixers are used to mix at 1130 RPM speed for 30 seconds, and then the PAM is added to the sludge quickly and quantitatively. The PAM is stirred at lOOrpm speed for 30 seconds, then the speed of the mixer is reduced to 20-30 rpm and the slow stirring speed is 60 seconds to promote flocculation. The specific resistance of pretreated sludge, capillary water absorption time (CST), the viscosity of filtrate and the viscosity of centrifuge were measured. (2) The specific resistance is tested by Brinell funnel according to the test method proposed by Coackley. The diameter of Brinell funnel is 80 mm. The filter paper is made of 70 mm medium speed filter paper. The vacuum degree of the test is controlled to 0.01 MPa. The experiment was repeated three times to get the average value. (3) In order to reduce specific resistance and improve sludge dewatering effect, sludge should be pretreated before sludge dewatering. Sludge pretreatment methods include freeze-thaw pretreatment, heat treatment, acid treatment, alkali treatment, lime pretreatment and polymer flocculant pretreatment. Polymer flocculant polyacrylamide (PAM) pretreatment is the most widely used pretreatment method at home and abroad. (5)實驗研討標(biāo)明:投加陽離子型和陰離子型PAM后污泥比阻都降低近2個數(shù)量級,顯著改善了污泥的脫水性能。陰離子型PAM投加率為0.3kg/T干污泥,陽離子聚丙烯酰胺絮凝劑的投加率為1.5kg/T于污泥,可見陰離子型PAM的投加率遠(yuǎn)小于陽離子型PAM的投加率,且陰離型PAM的價錢約是陽離子型PAM價錢的1/2,故陰離子型PAM可作為自來水廠污泥預(yù)處置藥劑的首選。 (6)依據(jù)CST值變化肯定PAM最投加率與測定比阻得到的最投加率分歧。并且CST值與比阻之間存在線性相關(guān)關(guān)系,比阻值越大,CST值越大,因而能夠采用CST值來近似替代污泥比阻反映污泥的脫水性能。與比阻相比,cST值測定快速、煩瑣,不但適用于實驗室研討,還可用于消費現(xiàn)場,快速理解污泥脫水性能的變化,使操作人員及時調(diào)楚PAM投加率,儉省藥劑費。is used as flocculant, and the dosage is inorganic flocculant. One fiftieth of the flocculants, but the effect is several times to dozens of times that of inorganic flocculants. Especially the polyacrylamide produced by our company, the residual monomers have reached the food grade (less than 0.05%), close to the advanced level abroad, non-toxic, more suitable for the treatment of drinking water, and better for the use of organic pollutants polluted river water and anionic polyacrylamide. Polyacrylamide is used to recover lost starch and distiller's grains in starch and alcohol factories. At present, the starch in the waste water discharged by many starch factories is very high. After discharging, it affects the environment, wastes resources, and adds PAM to make starch precipitate. The precipitate is filtered by pressure filter to become cake and can be used as feed. A large number of distillers'grains in the alcohol factories are processed by this process. A certain alcohol factory in Heilongjiang Province uses polyacrylamide as flocculant, which recycles the distillers' grains and obtains a great deal of experience. Economic benefits. Polyacrylamide is used as water shutoff agent for profile control and water shutoff in Oilfield and oil displacement agent for tertiary oil recovery. Polyacrylamide is used as paper-making additive. PAM is widely used in paper-making. It can be used as long fiber paper-making dispersant, wet and dry reinforcing agent, retention aid, filter aid and flocculant of paper-making wastewater. The latest type of water treatment agent polyacrylamide, when treating sewage and water in many occasions, the combination of anionic polyacrylamide and cationic polyacrylamide has a very significant and synergistic effect than using one kind of ionic polyacrylamide alone. The ability of PAM to reduce surface tension is much greater than the ability of cations or anions existing alone under the same conditions. For the requirement of low surface tension, both anionic and cationic polyacrylamide need to be used at the same time. If they are used improperly, white precipitates will be produced and the effect of using them will be lost. PAM has the characteristics of amphoteric ions. It can complete the coordination of anions and cations. There is no precipitate on the surface. Especially, it is more convenient to use PAM as a flocculant because of the complex water quality or the changeable nature of water. The sludge used in sewage pretreatment is taken from the sedimentation tank with Qiantang River water as its source of water, and PAC is used as a flocculant in the water plant. The sludge was naturally concentrated to a solid content of 2.7%-2.8%. The organic matter content in the sludge was 12.1%, SJ content was 52.1%, Al content was determined. The content was 20.2%. There are three types of PAM: cationic, anionic and nonionic. Non-ionic PAM dissolves slowly and is generally not used for sludge pretreatment. Therefore, only two representative cationic polyacrylamides and anionic polyacrylamides are selected in the experiment. The molecular weight of cationic PAM was 12 million and the content of (7)不管是陽離子聚丙烯酰胺絮凝劑還是陰離子聚丙烯酰胺絮凝劑,隨著投加率的增加,濾液和離心液粘度都呈現(xiàn)與比阻和CST值類似的變化規(guī)律,呈現(xiàn)了明顯的最小值,而且該最小值對應(yīng)投加率與污泥比阻和CST值實驗得到的投加率根本分歧。該辦法斷定PAM投加率快速、簡單,而且還有可能用作消費上在線控制PAint最 佳投加率的參數(shù),但其在消費上的應(yīng)用還需做進一步的實驗研討。 |
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