噴霧干燥型聚合氯化鋁的產(chǎn)品質(zhì)量很多時候關(guān)系到人們的生命健康，因此，生產(chǎn)噴霧干燥型聚合氯化鋁具有明確而嚴格的標(biāo)準(zhǔn)，可以保證人們的健康和安全。
滾筒式聚氯化鋁 鋁含量一般,水不溶物高,多用于污水處理.
板框式聚氯化鋁 鋁含量高， 水不溶物低. 用于污水處理和飲用處理.
噴霧干燥聚氯化鋁 鋁含量高， 水不溶物低，溶解速度快，用于飲用水及更高標(biāo)準(zhǔn)水處理.
PAC聚氯化鋁由于噴霧干燥穩(wěn)定性好，適應(yīng)水域?qū)挘馑俣瓤欤侥芰姡纬傻\花大，質(zhì)密沉淀快，出水濁度低，脫水性能好等優(yōu)點，在同樣水質(zhì)的情況下，噴霧干燥聚氯化鋁投加量減少，尤其在水質(zhì)不好的情況下，噴霧干燥產(chǎn)品投量與滾筒干燥聚氯化鋁相比，可減少一半，不僅減輕了工人的勞動強度，而更重要的是減少用戶的制水成本。除此之外，用噴霧干燥產(chǎn)品可保證安全性，減少水事故，對居民飲用水非常安全可靠。When treating drinking water, polyaluminium chloride with low content will have more impurities and water insolubles, so high content is required. Especially in papermaking, cosmetics production is to use high content.
Drinking water must be treated at drinking water level. Heavy metals are not detected at industrial level, and insoluble substances in water are also higher than drinking water. Generally speaking, drinking water level is related to human life and can not be used arbitrarily. It must be a real drinking water level. If industrial level is used for drinking water, there are many hidden dangers. And the purity is different, industrial use is 26-28%, drinking water is 30%.
And sewage treatment, the content requirements are not strict, low content is not too much, you can put more medicines can also achieve the desired effect.
Henan an Jia Jing Environmental Protection Technology Co., Ltd. specializes in the production of polyaluminium chloride, which is mainly divided into drinking water level and industrial grade. The production process is mainly divided into spray method and roller method.
Drum-type polyaluminium chloride is generally used for sewage treatment because of its high water insoluble content.
Plate-frame polyaluminium chloride has high content and low water insoluble. It is used for sewage treatment and drinking treatment.
Spray drying has high content of polyaluminum chloride, low insoluble substance and fast dissolution rate. It is used for drinking water and higher standard water treatment.
PAC polyaluminium chloride has the advantages of good stability in spray drying, wide adaptation to water area, fast hydrolysis speed and strong adsorption capacity. It has the advantages of large alum, high quality and fast sedimentation, low turbidity and good dewatering performance. Under the same water quality, the dosage of spray drying polyaluminum chloride is reduced, especially when the water quality is not good, the product volume of spray drying is compared with that of drum drying polyaluminum chloride. It can be reduced by half, which not only reduces the labor intensity of workers, but also, more importantly, reduces the cost of water production for users. In addition, spray drying products can ensure safety and reduce water accidents, which is very safe and reliable for drinking water.
轉(zhuǎn)化成其他產(chǎn)物。例如，氫化為山梨糖醇；氧化為葡萄糖醛酸、二酸等，并進一步轉(zhuǎn)化為鈣、鈉、鋅和葡萄糖酸內(nèi)酯；異構(gòu)化為F42、F55、F90果糖糖漿和結(jié)晶果糖；異構(gòu)化為甘露糖（生產(chǎn)甘露醇的原料），山梨糖醇可進一步生成維生素C；廣泛應(yīng)用于臨床治療，15%甘露醇作為一種安全有效的降顱，用于治療腦水腫和青光眼。在活性污泥的處理過程中，活性污泥處理中的微生物需要不斷吸收周圍環(huán)境中的必需營養(yǎng)物，包括碳源、氮源、無機鹽和一些生長素，這些物質(zhì)必須完全包含在待處理的污水中。碳是微生物細胞的重要組成部分，參與活性污泥處理的微生物需要大量的碳源，一般按BOD5計算，不應(yīng)小于100mg/L，生活污水碳源充足。對于一些碳源不足的工業(yè)廢水，應(yīng)補充碳源，如生活污水、淀粉、葡萄糖等。 in our country. It is said that sodium cellulose sulfonate is extracted from paper-making wastewater, and its effect is not comparable to that of glucose powder at all.
水泥中增加必定數(shù)量葡萄糖粉后，可增加混凝土的可塑性和強度，且有阻滯效果，即推延混凝土的開始與終究凝結(jié)時期，例如增加0.15%的葡萄糖粉，可將混凝土的初凝結(jié)時刻延伸10倍以上，也便是將混凝土的可塑時刻從幾小時延伸至幾天，而不影響其牢度。可塑性與推遲開始凝結(jié)時刻在混凝土作業(yè)中是非常重要的問題，如在高溫度季節(jié)施工及大型的工程作業(yè)中，推遲開始凝結(jié)時刻則是個難題，葡萄糖粉可圓滿解決這個問題。另外高溫時膠接油井是比較困難的，增加了葡萄糖粉后的混凝土在170℃高溫下，在幾個小時內(nèi)可塑，因此也能圓滿解決上述問題。因此葡萄糖粉作為水泥摻合劑在國外已很多使用于重要的建筑工程，如中東的很多橋梁工程中。可是咱們國內(nèi)在這方面使用也還未太廣泛，據(jù)說有在造紙廢水中提煉纖維素磺酸鈉，其效果與葡萄糖粉根本是不行相提并論的。
