PHPA hydrolyzed polyacrylamide powder

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Quick Details

Classification: Chemical Auxiliary Agent
CAS No.: 9003-05-8
Other Names: drilling polyacrylamide
MF: CONH2[CH2-ch]n
EINECS No.: 203-750-9
Purity: 90%
Usage: Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, OtherType: water treatment chemicals
apperance: granule/powder
Model Number: YG
the ion degree: 20-80
Insoluble content: ≤0.2
Residual monomer: ≤0.05

Packaging Details:	25kg/bag .kraft bag with inner plastic or accordance with the customers' demand
Delivery Detail:	within 15 days after order confirmed

Specifications

1)Easily soluble in water;
2) MW: 20million;
3) Inherent content: 90%;
4) ISO 9001: 2008 Standard.

PHPA hydrolyzed polyacrylamide

Application Field:

1) EOR fields: The types and capability of macromolecule and super-macromolecule adopted in the third oil extraction (EOR) of the oilfield:

2) Flocculant: used widely for waste water treatment; industry sewage treatment, especially the sewage with high density, bit suspending granules, such as, the sewage of steel factory, electroplating factory, it has advantages of low cost and no pollution, also can be used in paper-making etc.

3) Drilling mud chemicals: in oil field exploration and development and exploration of geology, water and coal, it is used as adhesive of well drilling mud raw materials, can improve the service life of drill bits, improve the drill speed and drilling footage, and reduce plug in replacing drill, and has prominent well slough preventing effect, and it can be used as fracturing fluid of oil fields or plugging agent of controlling profile and plugging water.

3) Paper-making industry: can be used as fining agent, residency agent, filtration aid and paper dry and wet intensity reinforcing agent in paper-making industry.

4)Slsughter, House and Dairy waster waster treatment, Private soil modification.

Item	Anionic type
Appearance	white fine-sand shaped powder or grain
Molecular weight	6million~22million
Solid Content (%)	≥90
Degree of hydrolysis	Low/medium/high
Dissolving Time (mins)	≤40
Note: our product can be made upon your special request.

Advantage:

1. Easy to dissolve, dissolve time 40min.

2.It is with high performance and it can adapt to a variety of conditions.

3. The dose is small and high efficiency.

4. High molecular, molecular weight 22million.

5. High purity, without impurity.

PHPA hydrolyzed polyacrylamide powder

Package and Storage:

1. The solid product can be packed in inner plastic bags, and further in polypropylene woven bags with each bag containing 25Kg.

2. This product is hygroscopic, so it is should be sealed and stored in a dry and cool place below 35°C.

3. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness.

Q:Please name 2 common examples of catalysts.Thank you?: Common Catalysts

Q:In chemistry what is a catalyst and an example?: Catalysts are substances that increase the rate of a reaction by providing a low energy shortcut from reactants to products. In some cases, reactions occur so slowly that without a catalyst, they are of little value. Nearly all reactions that occur in living cells require catalysts called enzymes- without them, life would be impossible. There are two important classes of catalysts: homogenous catalysts like enzymes and aqueous ions that are uniformly mixed with the reactants, and heterogeneous catalysts that provide a surface that holds and reconfigures the reactants in a way that is favorable for reaction. Examples of homogeneous catalysis. Catalysts in solution with the reactants usually provide fast reaction paths by allowing reactants to form an unstable intermediate that quickly decomposes into products. For example, the substitution reaction CH3CH2OH(g) + HCl(g) H2SO4 ----->CH3CH2Cl + H2O(ell) is catalyzed by acid because the ethanol is converted into unstable CH3CH2OH2+, which quickly reacts with Cl- to produce the products. Definition: A catalyst is a subtance that increases the rate of a chemical reaction by reducing the activation energy, but which is left unchanged by the reaction. Examples: A piece of platinum foil is a catalyst for the combustion of methane in air.

Q:Is it possible for the different chemical reactions to have the same catalyst?: Right, think about the catalysis of biological enzymes

Q:What is the reaction of hydrogen peroxide to add manganese dioxide?: This problem is not easy to answer, the principle of manganese dioxide catalytic hydrogen peroxide I have not learned, but I have also considered, I think so, hydrogen peroxide and manganese dioxide first combination, the formation of permanganic acid, permanganic acid is a Very special acid is indeed present, it can not be stable under normal conditions, it will be further decomposition, the formation of manganese dioxide, oxygen and water

Q:Describe the role of a catalyst and a substrate in a chemical reaction.: a catalyst speeds up the reaction

Q:What is the meaning of catalyst in chemistry?: In the chemical reaction can change the reaction rate of chemical reaction (increase or decrease) without changing the chemical balance, and its own quality and chemical properties in the chemical reaction before and after the material did not change the catalyst.

Q:Which chemical reaction is added to the catalyst in order to slow down the reaction: CaC2 and water reaction to ethylene plus salt water (slow chemical reaction rate)

Q:what is the difference between enzyme and catalyst?: Enzymes and catalysts both affect the rate of a reaction. The difference between catalysts and enzymes is that while catalysts are inorganic compounds, enzymes are largely organic in nature and are bio-catalysts. Even though all known enzymes are catalysts, all catalysts are not enzymes. Moreover, catalysts and enzymes are not consumed in the reactions they catalyze. Catalysts are low molecular weight componds, enzymes are high molecular globular proteins. Catalysts are inorganic, enzymes are organic. Catalyst reaction rates are slower (usually) than enzyme reaction rates. Catalysts are not generally specific - enzymes are VERY specific. Catalysts increase or decrease the rate of a chemical reaction, enzymes are proteins that incrase the rate of chemical reactions & convert the substrate into product. There are 2 types of catalysts - (positive & negative), and the 2 types of enzymes are activation enzymes and inhibitory enzymes. Catalysts are simple inorganic molecules, while enzymes are complex proteins.

Q:Briefly define a homogenous catalyst? Help please!?: Define Homogenous

Q:The quality and nature of the catalyst before and after the chemical reaction did not change this sentence wrong? Why did the "middle school student study" say it was wrong?: There is no wrong catalyst just to speed up the reaction

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