產(chǎn)品品牌： 銘泰 詳細(xì)說(shuō)明： 　洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻【Anionicpolyacrylamide】是一種更為專(zhuān)業(yè)的聚丙烯酰胺。其實(shí)只是內(nèi)部的化學(xué)成分含量做了一下調(diào)整。洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻，比一般的聚丙烯酰胺效果要好幾倍，在洗煤壓濾，或者在排出來(lái)的地下水來(lái)說(shuō)效果十分明顯，它的反應(yīng)時(shí)間也就是5秒左右就可以看到沉淀的效果，所以說(shuō)好多煤礦選擇了洗煤專(zhuān)用絮凝劑的原因?！　≡诓擅褐斜婚_(kāi)采出來(lái)的煤炭通常全含有部分雜質(zhì)，可以通過(guò)加入浮選劑提高煤與雜質(zhì)的分離效率。精煤浮選出來(lái)，尾煤沉降。然后通過(guò)沉降、過(guò)濾或離心來(lái)回收尾煤中的精煤。聚丙烯酰胺應(yīng)用在沉降過(guò)程中，從而促進(jìn)固液分離。然后送到濃縮機(jī)中，清水由濃縮機(jī)的溢流回收并循環(huán)利用。粉狀精煤經(jīng)過(guò)過(guò)濾和離心回收。在過(guò)濾和離心過(guò)程中再次加入聚丙烯酰胺提高分離效率。為了用戶(hù)這方面的需要我們生產(chǎn)出了洗煤專(zhuān)用絮凝劑，對(duì)不同的煤礦有了更好的效果，也大大減少了投藥的用量。編輯本段洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻應(yīng)用　　洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻在煤炭行業(yè)的洗煤廢水、選煤廠的煤泥水、燃煤電廠的地面沖洗廢水等都是水與細(xì)煤粉的混合物,其主要特點(diǎn)是濁度高, 固體物粒度細(xì), 固體顆粒表面多帶負(fù)電荷, 同性電荷間的斥力使這些微粒在水中保持分散狀態(tài),受重力和布朗運(yùn)動(dòng)的影響; 由于煤泥水中固體顆粒界面之間的相互作用（如吸附、溶 聚丙烯酰胺解、化合等） , 使洗煤廢水的性質(zhì)相當(dāng)復(fù)雜,不僅具有懸浮液的性質(zhì), 還具有膠體的性質(zhì)。 由于上述原因, 洗煤廢水很難自然澄清,而且這類(lèi)廢水經(jīng)沉淀后上清液仍是帶有大量煤泥等懸浮物的黑色液體,其中含有選煤加工過(guò)程中的各種添加劑和重金屬等有害物質(zhì)。大量的洗煤廢水未達(dá)標(biāo)排放, 造成了水體污染、河道淤塞、煤泥流失,給國(guó)家造成了極大的經(jīng)濟(jì)損失, 也使得煤炭行業(yè)水資源更為緊缺, 嚴(yán)重制約著煤炭生產(chǎn)的發(fā)展.所以開(kāi)發(fā)洗煤廢水高效處理的新技術(shù)、新工藝有重要的意義?！　∠疵簩?zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻為使煤泥水在濃縮池中快速沉淀，保證合格洗水與壓濾煤泥生產(chǎn)，使生產(chǎn)高效經(jīng)濟(jì)運(yùn)行，必須選擇合適的絮凝劑來(lái)加強(qiáng)煤泥水的處理。通過(guò)近幾年的生產(chǎn)實(shí)踐證明，聚丙烯酞胺對(duì)煤泥水處理效果較好，能加速煤泥的沉降，并有助于壓濾生產(chǎn)。洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻技術(shù)指標(biāo)　　※外觀：白色顆粒 　　※ 固含量：≥88% 　　※ 分子量：600-1800萬(wàn) 　　※ 荷密度：10-40（Mole%）洗煤專(zhuān)用聚丙烯酰絮凝原理　　聚丙烯酰胺簡(jiǎn)稱(chēng)PAM，是一種線型高分子聚合物，無(wú)毒，無(wú)腐蝕性，易溶于水，其水溶液與煤泥水混合后，洗煤專(zhuān)用聚丙烯酞胺分子鏈上的活性基團(tuán)與煤泥水中的細(xì)顆粒表面發(fā)生吸附，在顆粒之間起連接作用，使細(xì)顆粒形成較大絮團(tuán)，加快了煤泥　　沉淀速度。洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻水溶液的添加是其在煤泥水處理中的關(guān)鍵環(huán)節(jié)，采取合適的添加方式，將有助于提高絮凝效果。洗煤專(zhuān)用聚丙烯酰使用方法　　洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻對(duì)于處理煤泥污水，必須要添加適當(dāng)?shù)牧坎拍苡行У匕l(fā)揮其絮凝作用?？梢愿鶕?jù)所選擇的煤泥水處理工藝及煤泥水性質(zhì)通過(guò)試驗(yàn)來(lái)確定。用量少將導(dǎo)致煤泥沉淀速度變慢，濃縮溢流極易超樂(lè)邦洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻標(biāo)，不能保證所要求的循環(huán)水指標(biāo)，從而使洗煤產(chǎn)品指標(biāo)難以穩(wěn)定控制?！　∮昧窟^(guò)多，雖然加快了煤泥的沉淀速度，但易造成濃縮底流濃度過(guò)高;一般濃縮底流濃度要求在500g/L，即可滿足壓濾生產(chǎn);用量過(guò)多使?jié)饪s底流濃度有時(shí)高達(dá)700g/L以上，并且底流中聚丙烯酞胺含量增加，這樣對(duì)底流運(yùn)輸及壓濾生產(chǎn)產(chǎn)生不利，在壓濾卸煤餅時(shí)煤餅不易脫落，增加了操作人員勞動(dòng)強(qiáng)度，降低了工效;同時(shí)也造成了藥劑浪費(fèi)，使生產(chǎn)成本增加。因此，適量使用聚丙烯酞胺，不僅能提高絮凝效果、有效處理煤泥水，而且對(duì)保證洗煤產(chǎn)品指標(biāo)、提高工效、降低成本也起著重要作用。洗煤專(zhuān)用聚丙烯酰產(chǎn)品特點(diǎn)　　1.快速形成大塊絮狀物，礬花大且緊密，污泥量少且絮凝沉降速度快；　　2.溶解迅速、徹底，無(wú)不溶物（魚(yú)眼）；粉末狀態(tài)產(chǎn)品溶解60分鐘左右；　　3.經(jīng)濟(jì)實(shí)用－用量小、效果好，脫水率高；運(yùn)行費(fèi)用低，低劑量可以產(chǎn)生有效作用并且脫水性能高，非常經(jīng)濟(jì)；　　4.的過(guò)濾和脫水性提高了污泥的脫水效果； 　　5.可自動(dòng)進(jìn)給；處理簡(jiǎn)便。洗煤專(zhuān)用聚丙烯酰注意事項(xiàng)　　1.溶解水質(zhì)：建議使用PH為中性的低硬度水。若使用溶解無(wú)機(jī)物或金屬過(guò)多 的水，若使用地下水、河水、再生水容易降低產(chǎn)品性能。 　　2.溶解時(shí)間：粉末產(chǎn)品Zui少攪拌溶解1小時(shí)（非離子建議溶解2小時(shí)以上）以 上才能發(fā)揮的性能，且還能減少產(chǎn)品用量。 　　3.溶解濃度：陽(yáng)離子絮凝劑的通常溶解濃度為2‰（1‰-3‰可行），陰離子及非離子絮凝劑的通常溶解濃度為1‰（0.5‰-1.5‰可行）洗煤專(zhuān)用聚丙烯酰使用　　1.被處理污水（污泥）中懸浮物的種類(lèi)、大小、濃度、PH值以及攪拌條件等都會(huì)影響到高分子絮凝劑的處理效果。應(yīng)根據(jù)不同的條件現(xiàn)場(chǎng)調(diào)試或做燒杯實(shí)驗(yàn)，取得使用條件和確定產(chǎn)品及投加量；　　2.絮凝劑必須有效分散和謹(jǐn)慎溶解，避免因粉末表面迅速溶解而導(dǎo)致了粒子間相互附著，造成了粒子內(nèi)部未能溶解的“魚(yú)眼”?！　?.顆粒粉末狀產(chǎn)品具有吸濕性，在開(kāi)啟包裝后的剩余藥劑應(yīng)重新密封保管?！　?.產(chǎn)品通常存放在襯塑紙袋內(nèi)，在干燥通風(fēng)良好條件下，建議顆粒粉末產(chǎn)品一年內(nèi)使用，Zui長(zhǎng)有效期為兩年?！　?.已溶解的絮凝劑貯藏穩(wěn)定性較差，應(yīng)在溶解后24小時(shí)內(nèi)使用，若經(jīng)過(guò)2-3天粘度將下降而引起功能下降?！　?.一系列的實(shí)驗(yàn)已證明了該產(chǎn)品的藥理不活潑性，但是我們建議長(zhǎng)期或重復(fù)大量地使用這些產(chǎn)品時(shí)應(yīng)戴上護(hù)目鏡、工作手套或使用其它安全裝置，以免發(fā)生“皮膚接觸”，每次操作處理后也應(yīng)該清洗臉部和手部。洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻存儲(chǔ)方法　　[1]洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻正確存貯方法：[1]　　采用25Kg襯塑編織袋或紙塑復(fù)合袋包裝，也可根據(jù)用戶(hù)要求包裝。貯運(yùn)時(shí)，注意防熱、防潮，防止包裝破損，干粉產(chǎn)品長(zhǎng)期露置會(huì)吸潮結(jié)塊。堆碼層數(shù)不得超過(guò)20層。有效儲(chǔ)存期為2年。洗煤專(zhuān)用聚丙烯酰胺-無(wú)碼精品一二三四區(qū)A片メイリン モデルコレクション メ_日本日本熟婦中文在線視頻洗煤專(zhuān)用聚丙烯酰絮凝，影響以及產(chǎn)品選擇　　1.可專(zhuān)門(mén)用做高粘度的水溶液狀態(tài)。溶狀液狀態(tài)是有很好流動(dòng)性的粘性的凝膠體系。　　2.適用于工業(yè)給水，城市污水，化工廢水，礦山和其他工業(yè)領(lǐng)域的水處理能加速沉淀物的沉降速度，并且因?yàn)楹铣傻男跄锶菀走^(guò)濾從而提高脫水效率?！　?.能使水溶液中的活性基團(tuán)相互反應(yīng)，在泥漿和懸浮液中這些活性基團(tuán)對(duì)懸浮膠體或非常細(xì)小的顆粒表面有很強(qiáng)的吸引力。　　4.由對(duì)產(chǎn)品的電解可知，它們和固體顆粒之間的相互作用是基于構(gòu)成氫化物從而導(dǎo)致顆粒表面脫穩(wěn)，就象非離子聚合物或靜電作用和電荷交換。陰離子（負(fù)電荷）和陽(yáng)離子（正電荷）產(chǎn)品以同樣的方式作用。　　5.大量單個(gè)顆粒的不穩(wěn)定和凝結(jié)導(dǎo)致大塊絮團(tuán)的形成，這些大塊絮團(tuán)很容易從懸浮液中分離出來(lái)。所以一種產(chǎn)品的效果是否Zui適合主要取決于作用于顆粒表面的勢(shì)能。這種勢(shì)能既取決于顆粒本身，也取決于水的離子性和PH值，電傳導(dǎo)性，硬度，表面活性等特性這些外界環(huán)境條件?！　?.為一種顆粒選取Zui適當(dāng)?shù)漠a(chǎn)品類(lèi)型可以通過(guò)燒杯實(shí)驗(yàn)等比較容易地選取。對(duì)Zui初的固液混合的懸浮液，在指定的操作條件（比如溫度，攪拌，其他促進(jìn)物的投加量）下進(jìn)行這些實(shí)驗(yàn)是很重要的。室內(nèi)評(píng)價(jià)1、怎樣溶解有機(jī)高分子絮凝劑　　絮凝劑溶液粘度很高，因此難以配成濃度高的溶液。絮凝劑溶液過(guò)一段時(shí)間后會(huì)發(fā)生降解。實(shí)驗(yàn)室里建議有機(jī)高分子絮凝劑可以在冷水中分散和溶解。用一磁力或葉片攪拌器對(duì)水進(jìn)行中速攪拌，然后將絮凝劑粉加入。加入速度要控制，使粉末顆粒在水中充分分散，每一個(gè)顆粒都應(yīng)被水潤(rùn)濕，以避免結(jié)團(tuán)。如有結(jié)團(tuán)就要增加溶解時(shí)間。一般溶解時(shí)間為1小時(shí)左右。高速剪切會(huì)使聚合物鏈降解，因此應(yīng)避免使用高速攪拌器、粉碎機(jī)或離心泵。2、沉降試驗(yàn)：高固相懸浮液　　這種懸浮液里固相與液相的分界線很清楚，因此可以在量筒內(nèi)觀察固相高度隨時(shí)間的變化速度，來(lái)測(cè)定沉降速度?！　?、離心試驗(yàn)　　實(shí)驗(yàn)室離心試驗(yàn)只能作相對(duì)參考，在離心機(jī)的離心管內(nèi)放入加了絮凝劑的懸浮液，絮凝劑有各種不同加藥量。在1000g下離心2分鐘。測(cè)定每一管內(nèi)的沉降物量和上層清液的澄清度。7、加藥量　　大多數(shù)情況下，達(dá)到良好的固/液分離所需的絮凝劑量是很少的。加藥量的平均范圍是：每立方米稀的無(wú)機(jī)物懸浮液，加0.5-3克，每立方米濃的無(wú)機(jī)物懸浮液，2-20克?！　?duì)無(wú)機(jī)物漿液進(jìn)行過(guò)濾或離心：每噸干固體需用25-300克絮凝劑，對(duì)含有機(jī)物廢水的澄清：10-200ppm助凝劑，加0.25-2ppm絮凝劑,加助凝劑后，有機(jī)污物的過(guò)濾或離心：每噸干固體加1-5千克，造紙機(jī)提高保留率：每噸成品紙加50-250克，提高溶液粘度：每升加4-10克。
Products: Minter details: [ polyacrylamide ] Anionic coal washingfor polyacrylamide is a more professional polyacrylamide. In fact,just inside the contents of chemical components to do theadjustment. Coal washing for polyacrylamide coal washing forpolyacrylamide, than the average polyacrylamide effect severaltimes, in the coal washing filter, or in a row out of the water,the effect is very obvious, the response time is 5seconds or so youcan see the precipitation effect, so a lot of coal mine choosescoal washing for the reason of flocculant. The coal mined coal isusually contains some impurities, can be achieved by addingflotation agent to improve coal and impurity separation efficiency.Coal flotation tailings settlement. Then by sedimentation,filtration or centrifugation to recovery of tail coal in coal.Application of Polyacrylamide in the settlement process, therebyfacilitating theuid separation. And then sent to thethickener, water by the thickener overflow recovery and recycling.Powdered coal by filtration and centrifugation recovery. Infiltration and centrifugation process again added polyacrylamideenhancing separation efficiency. For the user, this need us toproduce coal washing special flocculant, for different coal mineswith better results, but also greatly reduces the amount of dosage.Editor this paragraph coal washing for coal washing forpolyacrylamide PAM in the coal industry, coal preparation plant ofcoal washing waste water coal slurry, coal power plant floorwashing wastewater are a mixture of water and fine coal, its mainfeature is the high turbidity, solid fine particle size, particlesurface is negatively charged, the same charge repulsion betweenthese particles in dispersion state, subject to gravity and Brownmovement; due to coal slurry of solid particles in the interfacialinteractions between ( such as adsorption, dissolvingpolyacrylamide solution, compound etc.), so that the coal washingwaste wateruite complex, not only has the properties ofsuspensions, also has the property of colloid. Because of the abovereasons, coal washing wastewater is very difficult naturalclarification, and this kind of waste water after precipitationsupernatant is still with a lot of slime suspensions black liquid,which contains the coal preparation process of various additivesand heavy metals and other harmful substances. Large amounts ofcoal washing wastewater emissions without causing water pollution,river, drain blockage, slime, brought huge economy loss, also makesthe coal industry water resources more scarce, seriouslyrestricting the development of coal production. So the developmentof the high efficiency treatment of new technologies, newtechnology has important significance. Coal washing forpolyacrylamide for coal slurry in a concentrated tank rapidprecipitation, guarantee the of washing water and filterslime production, the production efficiency and economic operation,must choose a suitable flocculant to strengthen treatment of coalslurry. Through in last few years of production practice hasproved, polyacrylamide on slime water treatment effect is good, canaccelerate the settlement of coal slurry, and contribute to thefilter production. Coal washing for polyacrylamide technicalindicators in appearance: white particles in solid content: >88%molecular weight:600-1800million * charge density:10-40( Mole% )coal washing for polyacrylamide flocculating principlespolyacrylamide referred to as PAM, is one kind of linear polymers,non-toxic, non-corrosive, easily soluble in water, its watersolution and coal slurry mixing, coal washing for polyacrylamidemolecular chain of the active group and coal slurry in fineparticle surface adsorption occurs in grains, links, so that thefine particles to form larger flocs, accelerate coal slime settlingvelocity. Coal washing for PAM aqueous solution is added in theslime water treatment in the key, take appropriate adding way, willhelp to improve the effect of flocculation. Coal washing forpolypropylene acyl method of using coal washing for polyacrylamidefor coal slime treatment sewage, must add appropriate amount inorder to effectively play its flocculation. Can be based on thechoice of the slime water treatment process and coal slurryproperties experiment to determine. Major general lead slimesettling amount of slow, concentrated overflow pole Yi Chao Le Bangcoal washing for polyacrylamide, cannot ensure the re ofcirculating water index, so that the coal washing productindicators difficult to control. Excessive dosage, althoughaccelerated slime settling velocity, but is easy to cause thethickening underflow concentration is too high; generalconcentrated underflow density re in the 500g / L, canmeet the press production; excessive dosage concentrated underflowconcentration sometimes high amounts to 700g / L above, and anunderflow of polyacrylamide content increased, so the flow andtransport filter production adversely, in the press release whenthe briquette briquette is not easy to fall off, increase the laborintensity of operators, reduce the work efficiency; at the sametime also caused a medicament waste, increase in the productioncost. Therefore, proper use of polyacrylamide, not only can improvethe effect of flocculation of coal slurry water treatment,effective, and to ensure the coal washing products, improve workefficiency, reduce the cost index plays an important role in. Coalwashing for polypropylene acyl features 1rapid formation of largeflocs, alum and close, sludge and less flocculation settlingspeed;2dissolved rapidly, completely, all soluble ( fisheye );powder product was dissolved about 60 minutes;3economic andpractical - small dosage, good effect, high dewatering rate;operation low cost, low doses can produce effective and dehydrationperformance is high, very economical;4 excellent filtration anddewatering of sludge was enhanced dewatering;5capable ofautomatically feeding; simple. Coal washing for polypropylene acylnotes 1dissolved water : recommendations for the use of PHneutral low hardness water. If the use of dissolved inorganic ormetallic too much water, if the use of groundwater, river water,reclaimed water is easy to reduce the product performance. The2dissolution time: at least1 hours agitation dissolved powderproduct ( non ion suggested dissolved for more than 2 hours ) to toplay the best performance, and can reduce the amount of products.3: dissolved concentration of cationic flocculant is usuallydissolved concentration was 2per thousand (1-3 per thousandviable), anionic and non-ionic flocculant is usually dissolvedconcentration was 1per thousand (0.5-1.5 per thousand viable) coalwashing for polyacrylamide using1 treated sewage ( sludge ) insuspension type, size, concentration, the pH value and the mixingconditions will affect the polymer flocculant treatment effect.According to the different conditions at the scene debugging orbeaker experiment, to obtain the best conditions and determine thebest products and the dosage of flocculant;2must be dispersedeffectively and caution dissolved, avoid the powder surface due to the particles attached, causing particles insidefailed to dissolve" fisheye". 3 particle powder products arehygroscopic, in the open packaging after the remaining agentsshould be sealed storage. 4products are usually stored in a plasticbag, in dry conditions, suggest that particle powder productswithin one year of use, the longest valid for two years. 5dissolved flocculant storage stability is poorer, should bedissolved within 24 hours after use, if after2-3days viscositycaused by the decline in functional decline. A series of6experiments have proved that the product of the pharmacologicallyinert, but we suggest that prolonged or repeated massive use ofthese products should be put on the goggles, gloves or other safetydevice, so as to avoid the" skin", each operation treatment shouldalso wash the face and hands. Coal washing for polyacrylamidestorage method [1] coal washing for polyacrylamide proper storagemethod: [1] using 25Kg lining plastic woven bag or kraft papercompound bag, can also be based on user re for packaging.During storage and transportation, the attention to heat, moisture,packaging to prevent breakage, dry powder products long-termexposed will absorb moisture caking. Stacking layers shall not bemore than 20layer. The effective storage period of 2 years. Coalwashing for polyacrylamide coal washing for polyacrylamideflocculation effect, as well as product selection1specifically forhigh viscosity in aqueous solution. Soluble type liquid state isvery good flow of viscous gel system. 2 suitable for industrialwater supply, city sewage, chemical waste water, mining and otherindustrial fields of water treatment can accelerate sedimentsettling velocity, and because the synthesis of flocs is easy tofilter so as to improve the dewatering efficiency. 3 can make thewater solution of active groups react with each other, in the mudand suspension of the active groups on a colloidal suspension orvery small particle surface is very attractive. 4 by productElectrolytic knowable, they and solid interaction between particlesis based on compose hydrid leading to particle destabilization,like non ionic polymer or electrostatic interactions and chargeexchange. Anionic ( negatively charged ) and cationic ( positivelycharged ) product in the same way. 5large single particleinstability and condensation leads to massive floc formation, theselarge flocs are easily separated from the suspension. So a productwhether the effect is best suited to depend mainly on the effect onthe particle surface energy. This potential energy depends on boththe particle itself, but also depends on the water ions and pH,electrical conductivity, hardness, surface activity and otherproperties of these environmental conditions. 6 for a particle toselect the most appropriate product types can be achieved by beakerexperiment is relatively easy to select. On the initialuid suspension, in the specified operating conditions (such as temperature, stirring, other promoters dosage ) of theseexperiments is very important. Laboratory evaluation of1, how todissolve the organic polymer flocculant flocculant solutionviscosity is very high, so difficult to match high concentrationsolution. Flocculant solution over a period of time will occurafter the degradation. The laboratory suggest organic polymerflocculant in cold water dispersion and dissolution. A magnetic orblade stirrer for water medium speed stirring, and then addingflocculant powder. Add speed to control, so that the powderparticles in the water fully dispersed, each particle should bewater wettability, in order to avoid agglomeration. If the clusterwill increase the dissolution time. The general dissolution time isabout 1 hours. High speed shear can make the polymer chaindegradation, it should avoid the use of high-speed mixer, grinderor centrifugal pump. In 2, settlement test: high solid suspensionin the suspension of solid phase and liquid phase boundary isclear, so it can be observed in the cylinder of solid height changewith time speed, to determination of the sedimentation velocity.Centrifugal test, laboratory centrifuge test can only be relativeto the reference, in a centrifuge centrifuge tube into addingflocculant suspensions, the flocculant with different dosage. Inthe 1000g centrifugation for 2 minutes. Determination of each tubeprecipitation and supernatant clarification. In 7, the dosage inmost cases, to achieve a good solid / liquid separation of desiredflocculation dosage is few. The dosage in the average range is: percubic meter of dilute inorganic suspension, plus 0.5-3grams percubic meter, concentrated inorganic suspension,2-20G. On themineral slurry by filtration or centrifugation: dry solid with the25-300grams of flocculant, organic waste water is clear:10-200ppmcoagulant, flocculant with0.25-2ppm, with the help of agent,organic contaminant filtration or centrifugation: dry solid plus1-5kg, paper machine improve retention rates: a ton of finishedpaper plus 50-250g, increase solution viscosity: add 4-10grams perliter.