狠狠的干性视频-国产精品久久久久无码av-吃奶摸下高潮60分钟免费视频-久久久午夜精品福利内容

Service hotline:0533-4160704Enterprise mailbox |Group office network

PFS

PFS

Business consulting: 18560893538



Polymerized ferric sulfate is composed of a variety of inorganic and organic polymer flocculants through polymerization and blending (copolymerization). It is a composite (copolymerization) ferric salt polymer flocculant produced by "one-step" high-tech technology, with larger particle size, molecular weight and higher charge density. Therefore, it can form more stable hydrolytic products mainly in flocculation form during hydrolysis, with stronger adsorption, sweeping, bridging and electric neutralization capabilities. In the process of coagulation and purification of water, it can quickly neutralize the negative charge on the surface of colloidal particles, destabilize them, bridge or adsorb between particles, and produce rapid coagulation and flocculation. The resulting flocs (alum) are thick, dense The sedimentation rate is fast, showing excellent coagulation effect. Compared with other inorganic polymer flocculants (polyaluminum, etc.), it has higher purification capacity. And there is no "yellowing" phenomenon; There is no secondary pollution to the water body, non-toxic, harmless, safe and reliable.

Business consulting:18560893538


1、Polyferric sulfate has two product forms, liquid and solid; The liquid is reddish brown viscous transparent liquid; The solid is light yellow amorphous powder solid;

2、Molecular formula:【Fe2M(OH)n(SO4)3-n/2】m;

3、Performance indicators: This product complies with the national standard of the People's Republic of China, Water Treatment Agent Polymeric Ferric Sulfate GB14591-2006. The specific indicators are as follows:

projectindex
Ⅰ類Ⅱ類
liquidsolidliquidsolid

density,g/cm3(20℃)           ≥

1.45 1.45 
Full paste (* effective dose),       %≥11.019.011.019.0
Content of reducing substances (as Fe2+),%≤0.100.150.100.15
Basicity,                %8.0-16.08.0-16.08.0-16.08.0-16.0

Insoluble content,                %≤

0.30.50.30.5
Cadmium (Cd) content,          %≤0.00010.0002  
汞(Hg)content,          %≤0.000010.00001  
鉻(Cr)content,          %≤0.00050.0005  
砷(As)content,          %≤0.00010.0002  
鉛(Pb)content,          %≤0.00050.001  

Note: Class I drinking water; Class II industrial water, waste water and sewage;

*Effective components other than total iron


Product application characteristics:

Compared with other inorganic flocculants (including inorganic polymer and composite inorganic polymer), it has the following characteristics:

1. The new, high-quality and efficient composite polymer ferric salt flocculant does not contain toxic substances such as aluminum and heavy metal ions, nor the aqueous phase transfer of iron ions. It does not cause secondary pollution to the water body, and is non-toxic, harmless, safe and reliable.

2. The flocculation performance is excellent, and the flocs (alum flowers) formed are coarse and dense, and the settling speed is fast; The sludge has good dewatering and compressibility, reducing the cost of sludge treatment.

3. It can remove turbidity, bacteria, odor, algae, color, oil, water, heavy metal ions, radioactive substances and carcinogens; The removal rate of COD, BOD and chroma can reach more than 90%.

4. The width of the applicable water body PH value range is 4-11, and the optimal PH value range is 6-9; After purification, the PH value and total alkalinity of the water body change slightly, which is less corrosive to the water treatment equipment. The treated water has no "yellowing" phenomenon, and the water quality is excellent.

5. The purification effect of micro polluted, algae containing, low temperature and low turbidity raw water is remarkable, especially for high turbidity raw water.

6. It has a good effect on the treatment of wastewater from paper mill, electroplating wastewater from circuit board factory and paint factory.

7. Compared with other inorganic flocculants, the dosage is less, the use is convenient, the cost per ton of water is low, and the treatment cost can generally save more than 20% compared with other inorganic flocculants.

8. The product has stable performance, long storage life (up to more than two years).

Previous: PAFS
Next: SA-90
主站蜘蛛池模板: 国产精品乱码一区二区三区| 免费精品无码av片在线观看| 无码天堂亚洲国产av| 最新亚洲人成无码网站| 日本sm/羞辱/调教/捆绑视频| 国模雨珍浓密毛大尺度150p| 奇米在线7777在线精品| 日日av色欲香天天综合网| 久久99精品久久久久久hb无码| 亚洲国产精品久久久久久无码 | 国产成人精品免费视频大全 | 色一情一乱一伦一区二区三区 | 新妺妺窝人体色www| 丰满白嫩大屁股ass| 18禁亚洲深夜福利人口| 免费a级毛片无码视频| 人妻丰满熟妇av无码区| av无码中文字幕不卡一区二区三区 | 人妻丰满熟妇av无码区免| 人妻少妇精品系列| 成熟人妻换╳╳╳╳| 少妇伦子伦精品无码styles| 欧美mv日韩mv国产网站| 狠狠色综合7777久夜色撩人ⅰ | 久久大香萑太香蕉av| 国产人久久人人人人爽| 色五月激情五月| 久久综合九色综合欧美就去吻| 女人被狂躁c到高潮视频| 亚洲精品无码国产| 韩国三级中文字幕hd久久精品| 无码aⅴ在线观看| 广东少妇大战黑人34厘米视频| 激情 小说 亚洲 图片 伦| 极品人妻videosss人妻| 亚洲成a人无码| 亚洲av永久无码国产精品久久| 被黑人猛躁10次高潮视频| 另类av| 国产精品美女久久久免费| 中文字幕无码人妻aaa片|