cculants in developed countries has been developing rapidly, accounting for about 60% of the total production, and it still grows by more than 10% every year. The domestic polyacrylamide flocculants are mostly anionic, cationic type accounts for only about 10%, and most of the poor quality, which has become a bottleneck restricting the development of China&＃39;s water treatment and paper industry. Every year domestic paper mills need to import a large amount of polyacrylamide from countries and regions such as Taiwan and Japan. With the continuous increase of paper and paperboard, the import of polyacrylamide is increasing year by year.
In the near future, the application of polyacrylamide products as water treatment agents will expand gradually with the expansion of water quality and the demand for drinking water. At present, the water treatment consumption of Polyacrylamide in the world accounts for 37% of the total consumption, while China is only about 11%, with great potential for development. With the accelerated construction of water pollution control project in China, the consumption of polyacrylamide will continue to increase.
The papermaking industry, due to an environmental protection net Industrial Company, Ltd., Seiko PMC chemical company to increase production of polyacrylamide havima investment in China, future papermaking industry imports will be reduced by polyacrylamide. In 2010, the import of Polyacrylamide in China will be about 20 thousand tons. The development of Polyacrylamide in the petroleum industry is focusing on the development of super high molecular weight varieties. The results of Daqing oilfield show that 1 tons of ultra-high molecular weight polyacrylamide per injection can increase the production of crude oil from 150 tons to 200 tons. In order to ensure high and stable yield of the oil industry, promotion of three oil recovery technology of old oilfield, offshore oil and gas exploitation and implementation of environmental protection policy, city sewage and
聚丙烯酰胺應用在污水處理領域分為 污水沉降污泥脫水 這兩方面 治理河流污染 飲用水污染 工業重金屬污水凈化中的作用日漸重要 結合聚合氯化鋁 聚合硫酸鐵 等各種凈水材料 ***終取得了非常顯著的效果 也形成了一套合理的配比方案 In the paper production process there is a kind of additive is indispensable to the thing bec處理飲用水
Henan environmental protection science and technology net polyacrylamide market price is very reasonable also long for the paper mill wastewater treatment plant and metallurgical industries to supply high quality water purification products with the new President Xi came to the party&＃39;s leadership on the environment quality and protection in all walks of life have also ushered in a new spring water purification materials industry through the
四川省眉山市硫酸亞鐵廠家價格優惠
過濾后檢測水質COD即可。
根據檢測結果，再進行藥劑添加量的調整。
現場使用：Scope of application
Purification and Treatment of Urban Domestic Sewage
Applicable to all kinds of industrial wastewater, including ink, packaging and printing, automotive accessories, machinery, spray paint, surface treatment, paint, electroplating, paper making, food, printing and dyeing, bleaching, tannery and other wastewater treatment processes.
3. Product advantages
The operation cost is low.
Easy to add, can be added centrally, fast reaction speed, 15 minutes or so can complete the reaction process.
Removal efficiency is high. Compared with other agents except COD, it has less addition, higher solubility and greater removal efficiency.
Easy to add and use, good operability; can solve the general chemical agent can not solve the problem.
Compared with conventional chemical treatment method, the amount of sludge is smaller.
4. Project indicators
Items: Indicators:
Appearance: White yellowish powder particles
Content% > 99.0
Moisture% less than 0.80
COD removal rate 90%
5. Usage
Laboratory test steps:
Before normal use, small-scale experiments can be carried out in the laboratory to confirm the use effect and dosage. The methods are as follows:
1000ml of waste water was taken.
Add 5 g COD treatment agent and stir for about 10-15 minutes to make the agent fully react.
The COD of water quality can be detected after filtration.
According to the test results, the dosage of medicines was adjusted.
Field use:
Drug Configuration: Dry powder or 1/100 water.
[dosage] In general continuous sewage treatment system, 0.16KG of this product is added to each ton of wastewater. The specific dosage should be determined according to the COD content in the wastewater. The degradation rate of this product can reach more than 90%.
[Conditions for use] The applicable wastewater PH value ranges from 1 to 12. Adding environmental dosage is better depending on the quality of raw water below. If biochemistry exists, it is required to be added after biochemistry.
Note: The adding environment of PH value should be different depending on the form of raw water.
A. PCB mainly comes from ink water. Its raw water can be added when PH is 4-5. When mixed with comprehensive water, it can be added when PH is 9.5-10 after flocculation and sedimentation.
B. The raw water produced in the production process of the chemical plant is added after the original system treatment (biochemical treatment), and its PH value is 8-9.
C. When COD is removed by hardware plating, the PH value is 6-7.
D. COD products can be added in a wide range of environments. It is necessary to test the quality of raw water to obtain the best adding environment.
E. The company's products, in acidic environment, the effect of pH callback is obvious, can be returned to pH 6-9, while in alkaline environment, although the effect of callback is not significant. (depending on the amount added)
6. Packaging and storage
This product is slightly corrosive. Operators can take protective equipment to ensure the safety of feeding. It is forbidden to defend against damp, hot, sunshine and rain.
This product should not be stored for a long time. It should be handled lightly when loading and unloading.
【藥劑配置】：可干粉方式投加或是1/100兌水后投加。
【投加量】：一般連續式污水處理系統處理情況下，每噸廢水投加本產品0.16KG，具體投加量請根據廢水中的COD含量通過試驗確定，本產品降解率均可達到90%以上。
【使用條件】：適用廢水PH值范圍為1-12，視以下原水水質添加環境投加效果更佳，如有生化，要求在生化之后投加。
注：PH值添加環境，需視原水的產生形態不同而有所不同
A. PCB主要COD來源于油墨水，其原水添加環境可在PH為4-5時添加，當混入綜水后，可在絮凝沉淀后PH值為9.5-10添加。
B. 化工廠于生產過程中產生的原水經原系統處理（生化處理）后進行添加，其PH值為8-9即可添加。
C. 五金電鍍去除COD 時PH值為6-7即可添加。
D. COD產品的添加環境范圍廣，需視原水水質進行實驗取得加環境。
E. 本公司的產品，在酸性環境下回調pH的顯，可回調至pH 6~9之間，而在堿性環境下雖有回調之功效，但效果較不顯著。(依據添加量而定)
