paperboard Enzyme AU-OCE90

الوصف

OCE*0 is a complex enzyme preparation intended for modifying cellulosic fibers to improve the compression strength of paper

SKHZYE-OCE*0
Enzyme Based Product for Refining Applications

1.Description: 

SKHZYE-OCE*0 is an enzyme complex that selectively modifies cellulosic papermaking fibers.

SKHZYE-OCE*0 is in powdered form and will operate in broad range of pH 4.8–7.5and temperature *8 oC–*5 oC.

2.Product Benefits:

When applied as directed in this bulletin, SKHZYE-OCE*0 can help accomplish the following:

¨         Eliminates the need for soda (caustic) pulping.

¨         Reduces Refining time or Amperage leading to reductions in electrical costs.

¨         Reduces fines leading to cleaner white water loops.

¨         Disperses stickies thus reducing their frequency and size.

¨         Increases whiteness and brightness.

¨         Improves paper strength properties.

¨         Improves paper formation and drainage leading to either the reduction of steam demand for paper drying or conversely increases in the paper machine speed and runnability.

¨         Possible reduction in Vessel Stick associated with printing.

3.Properties: 

Appearance:     Tan to light yellow powder (Note that color does not affect or reflect activity.)

Odor:               Slight fermentation odor

Solubility:          Miscible with water

pH:                  6.5±0.3

4.Effect of Temperature: 

SKHZYE-OCE*0 will function from *8 oC–*5 oC with an optimum of *5 oC–*5 oC. Higher operating temperature results in higher enzymatic activity providing lower enzyme dosage for a particular application. 

5.Effect of PH: 

SKHZYE-OCE*0 will function from a pH of 4.8–7.5 with an optimum of 5.**6.3 

6.Dosage: 

SKHZYE-OCE*0 is added at a dosage between ****0 g/ton (metric ton) of dry pulp. We have found a general optimum at *0 g/ton. Contact your representative for further assistance on determining optimal dosage for your mill. The enzymatic treatment is normally performed at the digester. As there is an inverse relationship between reaction time and enzyme dosage to obtain a maximum effect, tank levels where enzymatic treatment is performed must be kept at the highest possible level while maintaining adequate mixing. 

7.Termination or Inactivation of Activity: 

SKHZYE-OCE*0 can be inactivated by raising the pH above 9.5 temperature above *5 oC or a combination of the two. Oxidizers such as peroxide and hypochlorite can also be used to inactivate the enzyme. In the pulp and paper process, SUKAREF**0 is inactivated in the dryers at the paper machine. No residual enzymatic activity will be found in the manufactured paper. 

8.Packaging: 

Standard package size for SKHZYE-OCE*0 is *0 kilogram plastic drums. 

9.Handling and Safety: 

SKHZYE-OCE*0can be an irritant to some individuals; avoid contact with skin and eyes. Take necessary precautions to avoid breathing dust. Refer to product MSDS for further safety information. Always close drum after opening. 

*0.Storage: 

SKHZYE-OCE*0 retains more than *0% activity after *2 months when stored at *5 oC (*7 ºF) out of direct sunlight and in the original, closed container. SKHZYE-OCE*0 also retains more than *0% activity after 1 month when stored at *8 oC (**0 ºF). Do not let freeze.